Opmaak 1 - Grinnell.hu

Transcription

G-Press
TM
Press fitting system for
fire protection solutions
Save time, make money
•
•
•
•
Lower system costs
Reduced installation time
Cleaner site assembly/fitting
International fire standards approved
www.tyco-fsbp.com
Index
General, G-PressTM Piping System
P. 02
G-Press Sprinkler Tube
P. 04
G-Press Fittings
P. 06
Fastflex® flexible hoses
P. 27
Press Tools
P. 30
Installation instruction G-Press
P. 34
Technical data G-Press
P. 37
TYCENPRESS-02/09
Tyco reserves the right to change the contents without notice
01
General, G-Press Piping System
Tyco Fire Suppression & Building Products is
proud to offer our valued customers a complete
piping system for a Sprinkler Fire Protection
installation. The Grinnell® G-Press Piping System,
offers together with the Grinnell® Grooved Piping
Products, a broad piping system solution for all
kind of sprinkler installations.
G-Press FITTINGS
The Galvanized
Carbon Steel G-Press
fittings are
manufactured from
unalloyed steel with
the material no.
1.0034 [steel 34-2].
They are protected
against external
corrosion by means
of a zinc layer (8-15 µm) applied by an
electroplating process.
The Stainless Steel G-Press fittings are
manufactured from stainless steel with the
material no. 1.4404.
Pipe press technology is already well established
and offers a complete solution including pipe tube,
fittings and tools. In Mechanical services it is used
mostly in heating, potable water, cooling and
compressed air applications.
There is a growing need for quicker, more precise
sprinkler pipe installation together with the
expectation of increased safety and security; GPress Piping Systems are developed to meet these
goals and the system has attained all main fire
protection approvals.
THE G-Press FITTING CONNECTION
The connection between the tube and fitting is
created by pressure using a pressing tool.
The packing sleeve is deformed and adapts to the
surface of the tube, which is then pressed in turn
against the sealing rings on the surface of the
fitting. This ensures the sealing effect and prevents
the tube from slipping out.
All G-Press fittings are produced with the "M"
pressing contour.
G-Press PASSIVE LEAK
MONITORING (PLM)
SEALING RING
All the G-Press fittings upto 54 mm are
supplied with an EPDM O-ring which secure leaking
during pressure testing, if the connection is not
pressed.
G-Press TUBE
The Carbon G-Press tubes for sprinkler
systems are thin-walled precision steel tubes
corresponding to EN10305-3 (previously DIN
2394/NEN 1982). The tubes are made from cold
rolled steel galvanized using the Sendzimir process.
During this process zinc is brought onto the metal
strip, running through a zinc bath, covering both
sides simultaneously. The tube is protected both
on the inside and outside with a zinc layer.
The thickness of this layer is at least 12µm.
The Sendzimir process gives both good ahesion of
the zinc layer as well superior resistance to corrosion
The Stainless G-Press tubes for sprinkler
systems are thin-walled precision steel tubes
corresponding to EN10305-3 (previously DIN
2394/NEN 1982). The tubes are made from
stainless steel with DIN material number 1.4401,
1.4520 or 1.4521
before pressing
after pressing
DISCLAIMER
Every effort has been made to ensure the accuracy of the information included in this catalogue. However,
Grinnell® makes no express or implied warranty of any kind with respect to this information. Grinnell® further
accepts no responsibility or liability resulting from the use of the information contained herein.
TYCENPRESS-02/09
Tyco Fire Suppression & Building Products
02
General, G-Press Piping System
ADVANTAGES OF G-Press PIPING SYSTEM
In the building installation market the advantages
of press systems over traditional solutions like
black steel and threaded fittings have long been
recognized. The same advantages apply for
sprinkler installations, the most important ones are
summarize below:
√
G-Press Piping System
reduces installation time
√
only requires a press tool
for installation
√
G-Press Piping System reduces
the installation costs
√
G-Press Piping System is backed
by a 10 years limited warranty.
√
G-Press Piping System is reliable;
all fittings upto 54 mm are equipped with
Leak Before Pressed (LBP) O-rings
√
G-Press Piping System is dependable;
it is tested and approved by the major
Fire Protection approval bodies.
√
G-Press Piping System is safe,
due to the absence of high heat and
flame from welding torches.
√
G-Press Piping System has a C-factor of 140
for both stainless and carbon steel piping.
√
takes up far less space than
traditional threaded, welded or
flanged systems.
√
G-Press Piping System installation
does not lead to possible
introduction of foreign materials
in the pipeline.
√
G-Press Piping System is healthy.
It does not lead to hazardous fumes in
working area.
√
G-Press Piping System is extremely
user friendly: No need to thread the tubes;
No lubrication; Easy tube insertion due to
the special Grinnell® design of fittings
√
G-Press Piping System is
a renowned quality product;
it is manufactured according
to the ISO 9001 QA standard.
High-tech manufacturing using laser
welding technology ensures that all
welded fittings are 100% tested
√
√
G-Press Piping System can be used in
hazardous areas, without special precautions.
G-Press Piping System is lightweight.
Weight reductions up to 50% can be
achieved compared to traditional
threaded piping systems.
is not a product: it’s a Tyco
Piping solution!
TYCENPRESS-02/09
03
General, G-Press Piping System, the Approvals
Carbon Steel
Size
mm
VdS*
Dry System
VdS*
Wet System
FM
Dry System
FM
Wet System
22
not approved
16.0 bar / 230 psi
not approved
12.5 bar / 175 psi
28
not approved
16.0 bar / 230 psi
not approved
12.5 bar / 175 psi
35
not approved
16.0 bar / 230 psi
not approved
12.5 bar / 175 psi
42
not approved
16.0 bar / 230 psi
not approved
12.5 bar / 175 psi
54
not approved
16.0 bar / 230 psi
not approved
12.5 bar / 175 psi
*Approved for up to and including ordinary hazard class 3 (OH3) and partially including hazard class 4 (OH4, concert, exhibition halls,
theatres incl. movie theatres).
Stainless Steel
Size
mm
VdS*
Dry System
VdS*
Wet System
FM
Dry System
FM
Wet System
22
16.0 bar / 230 psi
16.0 bar / 230 psi
12.5 bar / 175 psi
12.5 bar / 175 psi
28
16.0 bar / 230 psi
16.0 bar / 230 psi
12.5 bar / 175 psi
12.5 bar / 175 psi
35
16.0 bar / 230 psi
16.0 bar / 230 psi
12.5 bar / 175 psi
12.5 bar / 175 psi
42
16.0 bar / 230 psi
16.0 bar / 230 psi
12.5 bar / 175 psi
12.5 bar / 175 psi
54
16.0 bar / 230 psi
16.0 bar / 230 psi
12.5 bar / 175 psi
12.5 bar / 175 psi
76.1
16.0 bar / 230 psi
16.0 bar / 230 psi
Available soon
Available soon
88.9
12.5 bar / 175 psi
12.5 bar / 175 psi
Available soon
Available soon
108.0
10.0 bar / 150 psi
10.0 bar / 150 psi
Available soon
Available soon
*Approved for up to and including ordinary hazard class 3 (OH3) and partially including hazard class 4 (OH4, concert, exhibition halls,
theatres incl. movie theatres).
NOTE:
For accurate and latest approval status please contact your local G-Press sales office,
or visit www.tyco-fsbp.com.
TYCENPRESS-02/09
04
General, Identification Article Numbers G-Press
Pipe
Digit
Digit
Digit
Digit
Digit
Digit
Digit
Digit
Digit
Digit
01
02
03
04
05
06
07
08
09
10
P
I
P
E
Size
Size
Size (optional)
Finish
Finish
Finish (optional)
Size
(mm)
Digits for Tees
and reducers
22
22
Galvanized
CS
28
28
Stainless 1.4401
SS1
35
35
Stainless 1.4520
SS2
42
42
Stainless 1.4521
SS3
54
54
76
76
89
89
108
108
Finish
Digits for
finish
Pipe Figure Numbers
Example #1:
Example #2:
P I P E 10 8 S S 2
PIPE42CS
Figure No.
Figure No.
Size
Finish
Figure: PIPE
Size:
108
Finish: Stainless Steel 1.4520
Size
Finish
Figure: PIPE
Size:
42
Finish: Galvanized
Fitting
Digit
Digit
Digit
Digit
Digit
Digit
Digit
Digit
Digit
Digit
01
02
03
04
05
06
07
08
09
10
Figure number
Figure number
Figure number
Size
Size
Size (optional)
Size (optional)
Size (optional)
Size (optional)
Finish
Size
(mm)
Digits for Tees
and reducers
Threaded
or Grooved
outlet size
22
22
3/8”
28
28
1/2”
35
35
3/4”
TC
42
42
1”
TD
54
54
1 1/4”
TE
76
76
1 1/2”
TF
89
89
2”
TG
108
108
2 1/2”
TH
3”
TI
Digits for
Threaded
outlets
Finish
Digits for
finish
TA
Galvanized
1
TB
Stainless 1.4404
4
Fitting Figure Numbers
TYCENPRESS-02/09
Example #3:
Example #4:
G3754TB541
G05544
Figure Size Outlet Size
Size
No.
Finish
Figure No. Size Finish
Figure: G37
Size:
54 x 1/2” x 54
Finish: Galvanized
Figure: G05
Size:
54
Finish: Stainless Steel
05
G-Press Sprinkler Tube
SPRINKLER TUBE
Galvanized Carbon Steel <FM> VdS approved
Art. Nr.
PIPE22CS
PIPE28CS
PIPE35CS
PIPE42CS
PIPE54CS
Outside Ø
mm
Pipe
Thickness (B)
Length (A)
mm
22.0
28.0
35.0
42.0
54.0
1.5
1.5
1.5
1.5
1.5
6000
6000
6000
6000
6000
/mtr
0.624
0.790
1.240
1.503
1.972
Note: Galvanized carbon steel press tube can be recognized by a transparent plastic cover cap
Stainless Steel 1.4401 <FM> VdS approved
Art. Nr.
PIPE22SS1
PIPE28SS1
PIPE35SS1
PIPE42SS1
PIPE54SS1
PIPE76SS1
PIPE89SS1
PIPE108SS1
Outside Ø
mm
Pipe
Thickness (B)
Length (A)
mm
22.0
28.0
35.0
42.0
54.0
76.1
88.9
108.0
1.2
1.2
1.5
1.5
1.5
2.0
2.0
2.0
6000
6000
6000
6000
6000
6000
6000
6000
/mtr
0.302
1.052
1.320
1.620
2.098
3.710
4.460
5.310
Stainless Steel 1.4520 <FM> approved
Art. Nr.
PIPE22SS2
PIPE28SS2
PIPE35SS2
PIPE42SS2
PIPE54SS2
Outside Ø
mm
Pipe
Thickness (B)
Length (A)
mm
22.0
28.0
35.0
42.0
54.0
1.2
1.2
1.5
1.5
1.5
6000
6000
6000
6000
6000
/mtr
0.302
1.052
1.320
1.620
2.098
Stainless Steel 1.4521 <FM> approved
Art. Nr.
PIPE22SS3
PIPE28SS3
PIPE35SS3
PIPE42SS3
PIPE54SS3
Outside Ø
mm
Pipe
Thickness (B)
Length (A)
mm
22.0
28.0
35.0
42.0
54.0
1.2
1.2
1.5
1.5
1.5
6000
6000
6000
6000
6000
/mtr
0.302
1.052
1.320
1.620
2.098
Note: Stainless steel press tube can be recognized by a green plastic cover cap
General notes: It is the Designer’s responsibility to select products suitable for the intended service and to ensure that pressure ratings
and performance data is not exceeded. Always read and understand the installation instructions. Never remove any
piping components nor correct or modify any piping deficiencies without first depressurizing and draining the system.
Material and gasket selection should be verified with the gasket recommendation listing for the specific application.
TYCENPRESS-02/09
06
G-Press G05 Straight coupling (2x press)
G05
Galvanized Carbon Steel
Art. Nr.
Dimensions
mm
A
mm
B
mm
G05221
G05281
G05351
G05421
G05541
22x22
28x28
35x35
42x42
54x54
55.0
59.0
65.0
76.0
86.0
13.0
13.0
13.0
16.0
16.0
0.067
0.075
0.123
0.148
0.200
Stainless Steel 316L / 1.4404
Art. Nr.
Dimensions
mm
A
mm
B
mm
G05224
G05284
G05354
G05424
G05544
G05764
G05894
G051084
22x22
28x28
35x35
42x42
54x54
76x76
89x89
108x108
52.0
56.2
62.3
73.3
83.0
142.0
163.0
192.0
10.0
10.2
10.3
13.3
13.0
32.0
37.0
38.0
0.056
0.075
0.123
0.154
0.221
0.604
0.837
1.193
TYCENPRESS-02/09
07
G-Press G10 Slip coupling (2x press)
G10
Art. Nr.
Dimensions
mm
A
mm
B
mm
G10221
G10281
G10351
G10421
G10541
22x22
28x28
35x35
42x42
54x54
84.0
91.0
102.0
120.0
140.0
25.0
30.0
30.0
40.0
40.0
0.084
0.112
0.158
0.253
0.368
Art. Nr.
Dimensions
mm
A
mm
B
mm
G10224
G10284
G10354
G10424
G10544
G10764
G10894
G101084
22x22
28x28
35x35
42x42
54x54
76x76
89x89
108x108
84.0
91.2
102.2
120.3
140.0
230.0
258.0
305.0
25.0
30.0
30.0
40.0
40.0
60.0
70.0
80.0
0.084
0.112
0.158
0.253
0.368
0.874
1.196
1.775
TYCENPRESS-02/09
08
G-Press G11 Slip coupling
(press x female thread)
A
B
C
L
G11
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
L
mm
G1122TB1
G1122TC1
G1128TB1
G1128TC1
G1128TD1
G1135TC1
G1135TD1
22xRp1/2
22xRp3/4
28xRp1/2
28xRp3/4
28xRp1
35xRp3/4
35xRp1
92.0
97.0
94.0
93.0
soon available
soon available
soon available
25.0
25.0
30.0
30.0
15.0
16.0
15.0
16.0
40.0
40.0
40.0
40.0
0.117
0.140
0.152
0.189
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
L
mm
G1122TB4
G1122TC4
G1128TB4
G1128TC4
G1128TD4
G1135TC4
G1135TD4
22xRp1/2
22xRp3/4
28xRp1/2
28xRp3/4
28xRp1
35xRp3/4
35xRp1
89.0
94.0
91.0
91.0
soon available
soon available
soon available
25.0
25.0
30.0
30.0
15.0
16.0
15.0
16.0
40.0
40.0
40.0
40.0
0.133
0.145
0.172
0.187
TYCENPRESS-02/09
09
G-Press G15 Elbow 90° (2x press)
G15
Art. Nr.
Dimensions
mm
A
mm
B
mm
G15221
G15281
G15351
G15421
G15541
22x22
28x28
35x35
42x42
54x54
51.0
60.0
71.0
86.0
105.0
30.0
37.0
45.0
56.0
70.0
0.106
0.157
0.215
0.329
0.489
Art. Nr.
Dimensions
mm
A
mm
B
mm
G15224
G15284
G15354
G15424
G15544
G15764
G15894
G151084
22x22
28x28
35x35
42x42
54x54
76x76
89x89
108x108
51.0
60.1
71.1
86.1
105.0
150.0
175.0
214.0
30.0
37.1
45.1
56.1
70.0
95.0
112.0
136.0
0.109
0.165
0.312
0.103
0.220
0.977
1.325
2.091
TYCENPRESS-02/09
10
G-Press G16 Elbow 90° (press x male)
G16
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
G16221
G16281
G16351
G16421
G16541
22x22
28x28
35x35
42x42
54x54
51.0
60.0
71.0
86.0
105.0
30.0
37.0
45.0
56.0
70.0
58.1
65.5
75.9
92.5
110.6
0.108
0.116
0.208
0.329
0.496
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
G16224
G16284
G16354
G16424
G16544
G16764
G16894
G161084
22x22
28x28
35x35
42x42
54x54
76x76
89x89
108x108
51.0
60.1
71.1
86.1
105.0
150.0
174.0
216.0
30.0
37.1
45.1
56.1
70.0
95.0
112.0
137.0
60.0
65.5
75.9
92.5
110.6
165.0
190.0
238.0
0.108
0.158
0.320
0.103
0.226
0.982
1.371
2.068
TYCENPRESS-02/09
11
G-Press G17 Elbow 90° (press x male thread)
G17
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
G1722TC1
G1728TD1
G1735TE1
G1742TF1
G1754TG1
22xR3/4
28xR1
35xR1.1/4
42xR1.1/2
54xR2
61.5
73.5
85.5
95.5
115.5
30.0
37.0
45.0
56.0
70.0
51.0
60.0
71.0
86.0
105.0
0.162
0.234
0.376
0.486
0.724
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
G1722TC4
G1728TD4
G1735TE4
G1742TF4
G1754TG4
22xR3/4
28xR1
35xR1.1/4
42xR1.1/2
54xR2
48.5
53.0
60.0
69.0
82.0
27.5
30.0
34.0
39.0
47.0
38.5
46.0
52.0
58.0
68.0
0.274
0.230
0.368
0.502
0.839
TYCENPRESS-02/09
12
G-Press G18 Elbow 90° (press x female thread)
G18
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G1822TB1
G1822TC1
G1828TB1
G1828TC1
G1828TD1
G1835TB1
G1835TC1
G1835TD1
G1842TB1
G1842TC1
G1842TD1
G1854TB1
G1854TC1
G1854TD1
22xRp1/2
22xRp3/4
28xRp1/2
28xRp3/4
28xRp1
35xRp1/2
35xRp3/4
35xRp1
42xRp1/2
42xRp3/4
42xRp1
54xRp1/2
54xRp3/4
54xRp1
59.0
59.0
65.0
65.0
69.5
74.5
74.5
74.5
soon available
soon available
soon available
soon available
soon available
soon available
30.0
30.0
37.0
37.0
37.0
45.0
45.0
45.0
51.0
51.0
60.0
60.0
60.0
71.0
71.0
71.0
43.0
43.0
46.0
46.0
50.5
54.0
54.0
54.0
0.155
0.154
0.198
0.175
0.175
0.352
0.322
0.323
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G1822TB4
G1822TC4
G1828TB4
G1828TC4
G1828TD4
G1835TB4
G1835TC4
G1835TD4
22xRp1/2
22xRp3/4
28xRp1/2
28xRp3/4
28xRp1
35xRp1/2
35xRp3/4
35xRp1
31.0
33.0
35.0
35.0
37.0
35.0
37.0
40.5
24.0
27.5
24.5
27.5
31.5
30.0
31.5
32.0
45.0
48.5
47.5
50.5
54.5
56.0
57.5
58.0
16.0
16.7
16.0
18.5
17.5
20.0
21.0
21.0
0.285
0.262
0.320
0.295
0.260
0.477
0.452
0.417
TYCENPRESS-02/09
13
G-Press G20 Elbow 45° (2x press)
G20
Art. Nr.
Dimensions
mm
A
mm
B
mm
G20221
G20281
G20351
G20421
G20541
22x22
28x28
35x35
42x42
54x54
35.2
40.1
46.4
56.1
66.9
14.2
17.1
20.4
26.1
31.9
0.131
0.173
0.186
0.274
0.323
Art. Nr.
Dimensions
mm
A
mm
B
mm
G20224
G20284
G20354
G20424
G20544
G20764
G20894
G201084
22x22
28x28
35x35
42x42
54x54
76x76
89x89
108x108
35.2
40.2
46.5
56.3
66.9
98.0
112.0
138.0
14.2
17.2
20.5
26.3
31.9
43.0
49.0
61.0
0.130
0.173
0.090
0.210
0.256
0.773
0.991
1.600
TYCENPRESS-02/09
14
G-Press G21 Elbow 45° (press x male)
G21
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
G21221
G21281
G21351
G21421
G21541
22x22
28x28
35x35
42x42
54x54
35.2
40.1
46.4
56.1
66.9
14.2
17.1
20.4
26.1
31.9
42.3
45.6
51.3
62.6
72.5
0.131
0.171
0.186
0.274
0.323
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
G21224
G21284
G21354
G21424
G21544
G21764
G21894
G211084
22x22
28x28
35x35
42x42
54x54
76x76
89x89
108x108
35.2
40.2
46.5
56.3
66.9
98.0
112.0
138.0
14.2
17.2
20.5
26.3
31.9
43.0
49.0
61.0
42.3
45.6
51.3
62.6
72.5
117.0
131.0
154.0
0.131
0.155
0.090
0.210
0.256
0.767
0.998
1.510
TYCENPRESS-02/09
15
G-Press G25 Bend 90° (2 x male)
G25
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G25221
G25281
G25351
G25421
G25541
22x22
28x28
35x35
42x42
54x54
72.0
82.0
120.0
150.0
200.0
70.0
80.0
100.0
120.0
145.0
120.0
120.0
200.0
250.0
300.0
70.0
80.0
100.0
120.0
145.0
0.142
0.230
0.471
0.611
1.184
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G25224
G25284
G25354
G25424
G25544
22x22
28x28
35x35
42x42
54x54
120.0
120.0
200.0
250.0
300.0
70.0
80.0
100.0
120.0
145.0
72.0
82.0
120.0
150.0
200.0
70.0
80.0
100.0
120.0
145.0
0.155
0.212
0.422
0.648
1.065
TYCENPRESS-02/09
16
G-Press G30 Crossover (2 x male)
G30
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
G30221
G30281
22x22
28x28
64.5
75.0
177.0
215.0
37.0
43.0
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
G30224
G30284
22x22
28x28
178.0
210.0
44.0
50.0
65.0
74.0
0.145
0.273
0.142
0.217
TYCENPRESS-02/09
17
G-Press G35 Tee equal (3 x press)
G35
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G35221
G35281
G35351
G35421
G35541
22x22x22
28x28x28
35x35x35
42x42x42
54x54x54
39.5
44.5
51.0
60.0
71.0
18.5
21.5
25.0
30.0
36.0
48.5
53.5
60.0
66.5
77.5
27.5
30.5
34.0
36.5
42.5
0.108
0.150
0.210
0.294
0.431
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G35224
G35284
G35354
G35424
G35544
G35764
G35894
G351084
22x22x22
28x28x28
35x35x35
42x42x42
54x54x54
76x76x76
89x89x89
108x108x108
39.5
44.5
51.0
60.0
71.0
116.0
131.0
156.0
18.5
21.5
25.0
30.0
36.0
61.0
68.0
79.0
43.5
48.5
55.0
61.5
72.5
115.0
127.0
155.0
22.5
25.5
29.0
31.5
37.5
60.0
64.0
78.0
0.108
0.150
0.210
0.294
0.430
1.192
1.617
2.450
TYCENPRESS-02/09
18
G-Press G36 Tee reduced (3 x press)
G36
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G362228221
G362822281
G362835281
G363522351
G363528351
G363542351
G364222421
G364228421
G364235421
G364254421
G365422541
G365428541
G365435541
G365442541
22x28x22
28x22x28
28x35x28
35x22x35
35x28x35
35x42x35
42x22x42
42x28x42
42x35x42
42x54x42
54x22x54
54x28x54
54x35x54
54x42x54
39.5
44.5
soon available
51.0
51.0
soon available
60.0
60.0
60.0
soon available
71.0
71.0
71.0
71.0
18.5
21.5
52.0
51.5
29.0
30.5
0.122
0.139
25.0
25.0
55.0
57.0
34.0
34.0
0.183
0.193
30.0
30.0
30.0
57.5
59.5
62.5
36.5
36.5
36.5
0.245
0.255
0.269
36.0
36.0
36.0
36.0
63.5
65.5
68.5
72.5
42.5
42.5
42.5
42.5
0.350
0.360
0.375
0.393
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G362822284
G362835284
G363522354
G363528354
G363542354
G364222424
G364228424
G364235424
G364254424
G365422544
G365428544
G365435544
G365442544
G367622764
G367628764
G367635764
G367642764
G367654764
G368922894
G368928894
G368935894
G368942894
G368954894
G368976894
G360822084
G360828084
G360835084
G360842084
G360854084
G360876084
G360876084
28x22x28
28x35x28
35x22x35
35x28x35
35x42x35
42x22x42
42x28x42
42x35x42
42x54x42
54x22x54
54x28x54
54x35x54
54x42x54
76x22x76
76x28x76
76x35x76
76x42x76
76x54x76
89x22x89
89x28x89
89x35x89
89x42x89
89x54x89
89x76x89
108x22x108
108x28x108
108x35x108
108x42x108
108x54x108
108x76x108
108x89x108
44.5
soon available
51.0
51.0
soon available
60.0
60.0
60.0
soon available
71.0
71.0
71.0
71.0
116.0
116.0
116.0
116.0
116.0
131.0
131.0
131.0
131.0
131.0
131.0
156.0
156.0
156.0
156.0
156.0
156.0
156.0
21.5
46.5
25.5
0.139
25.0
25.0
50.0
52.0
29.0
29.0
0.183
0.193
30.0
30.0
30.0
52.5
54.5
57.5
31.5
31.5
31.5
0.244
0.254
0.269
36.0
36.0
36.0
36.0
61.0
61.0
61.0
61.0
61.0
68.0
68.0
68.0
68.0
68.0
68.0
79.0
79.0
79.0
79.0
79.0
79.0
79.0
58.5
60.5
63.5
67.5
68.0
71.0
75.0
79.0
80.0
76.0
76.0
83.0
85.0
93.0
116.0
85.0
88.0
94.0
96.0
102.0
125.0
135.0
37.5
37.5
37.5
37.5
45.0
47.0
48.0
47.0
43.0
53.0
52.0
56.0
53.0
56.0
61.0
62.0
64.0
67.0
64.0
65.0
70.0
72.0
0.350
0.360
0.374
0.393
0.942
0.956
0.968
0.981
1.067
1.256
1.244
1.267
1.271
1.271
1.297
1.479
1.919
1.939
1.955
1.967
2.147
2.255
TYCENPRESS-02/09
19
G-Press G37 Tee threaded
(press x female thread x press)
G37
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G3722TB221
G3722TC221
G3728TB281
G3728TC281
G3728TD281
G3735TB351
G3735TC351
G3735TD351
G3742TB421
G3742TC421
G3742TD421
G3754TB541
G3754TC541
G3754TD541
22xRp1/2x22
22xRp3/4x22
28xRp1/2x28
28xRp3/4x28
28xRp1x28
35xRp1/2x35
35xRp3/4x35
35xRp1x35
42xRp1/2x42
42xRp3/4x42
42xRp1x42
54xRp1/2x54
54xRp3/4x54
54xRp1x54
39.5
39.5
44.5
44.5
44.5
51.0
51.0
51.0
60.0
60.0
60.0
71.0
71.0
71.0
18.5
18.5
21.5
21.5
21.5
25.0
25.0
25.0
30.0
30.0
30.0
36.0
36.0
36.0
39.0
41.0
42.0
44.0
48.0
45.5
47.5
51.5
48.0
50.0
54.0
54.0
56.0
60.0
24.0
24.7
27.0
27.7
29.0
30.5
31.2
32.5
33.0
33.7
35.0
39.0
39.7
41.0
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G3722TB224
G3722TC224
G3728TB284
G3728TC284
G3728TD284
G3735TB354
G3735TC354
G3735TD354
G3742TB424
G3742TC424
G3742TD424
G3754TB544
G3754TC544
G3754TD544
G3776TC764
G3789TC894
G3708TC084
22xRp1/2x22
22xRp3/4x22
28xRp1/2x28
28xRp3/4x28
28xRp1x28
35xRp1/2x35
35xRp3/4x35
35xRp1x35
42xRp1/2x42
42xRp3/4x42
42xRp1x42
54xRp1/2x54
54xRp3/4x54
54xRp1x54
76xRp3/4x76
89xRp3/4x89
108xRp3/4x108
39.5
39.5
44.5
44.5
44.5
51.0
51.0
51.0
60.0
60.0
60.0
71.0
71.0
71.0
116.0
131.0
156.0
18.5
18.5
21.5
21.5
21.5
25.0
25.0
25.0
30.0
30.0
30.0
36.0
36.0
36.0
61.0
68.0
79.0
37.0
39.0
40.0
42.0
46.0
43.5
45.5
50.0
46.0
48.0
52.5
52.0
54.0
58.0
68.0
87.0
86.0
22.0
23.0
25.0
26.0
27.5
28.5
29.5
31.0
31.0
32.0
33.5
37.0
38.0
39.0
55.0
74.0
73.0
0.113
0.135
0.145
0.165
0.251
0.189
0.209
0.295
0.248
0.271
0.357
0.357
0.377
0.462
0.128
0.140
0.158
0.170
0.212
0.203
0.215
0.254
0.261
0.276
0.310
0.370
0.382
0.673
1.009
1.210
1.956
TYCENPRESS-02/09
20
G-Press G40 Reducer (press x male)
G40
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G4028221
G4035221
G4035281
G4042221
G4042281
G4042351
G4054221
G4054281
G4054351
G4054421
28x22
35x22
35x28
42x22
42x28
42x35
54x22
54x28
54x35
54x42
63.0
68.0
69.0
80.0
79.0
76.0
89.0
87.0
89.0
91.0
42.0
47.0
46.0
59.0
56.0
50.0
68.0
64.0
63.0
61.0
28.0
35.0
35.0
42.0
42.0
42.0
54.0
54.0
54.0
54.0
22.0
22.0
28.0
22.0
28.0
35.0
22.0
28.0
35.0
42.0
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
D
mm
G4028224
G4035224
G4035284
G4042224
G4042284
G4042354
G4054224
G4054284
G4054354
G4054424
G4076424
G4076544
G4089544
G4089764
G40108544
G40108764
G40108894
28x22
35x22
35x28
42x22
42x28
42x35
54x22
54x28
54x35
54x42
76x42
76x54
89x54
89x76
108x54
108x76
108x89
61.2
69.0
68.1
84.5
77.9
77.6
96.5
95.5
94.6
95.1
151.0
140.0
156.0
156.0
204.0
196.0
196.0
40.2
48.0
45.1
63.5
54.9
51.6
75.5
72.5
68.6
65.1
119.0
103.0
119.0
101.0
167.0
141.0
127.0
28.0
35.0
35.0
42.0
42.0
42.0
54.0
54.0
54.0
54.0
76.1
76.1
88.9
88.9
108.0
108.0
108.0
22.0
22.0
28.0
22.0
28.0
35.0
22.0
28.0
35.0
42.0
42.0
54.0
54.0
76.1
54.0
76.1
88.9
0.064
0.080
0.087
0.077
0.101
0.127
0.200
0.123
0.141
0.183
0.062
0.077
0.084
0.137
0.114
0.120
0.203
0.197
0.242
0.173
0.425
0.451
0.586
0.653
0.880
0.978
0.992
TYCENPRESS-02/09
21
G-Press G45 Straight connector
(press x male thread)
G45
Art. Nr.
Dimensions
mm
A
mm
B
mm
G4522TB1
G4522TC1
G4522TD1
G4528TC1
G4528TD1
G4535TE1
G4542TF1
G4554TG1
22xR1/2
22xR3/4
22xR1
28xR3/4
28xR1
35xR1.1/4
42xR1.1/2
54xR2
43.0
44.0
50.0
46.0
48.0
55.0
59.0
69.0
22.0
23.0
29.0
23.0
25.0
29.0
29.0
34.0
0.074
0.081
0.095
0.101
0.131
0.190
0.242
0.381
Art. Nr.
Dimensions
mm
A
mm
B
mm
G4522TB4
G4522TC4
G4522TD4
G4528TC4
G4528TD4
G4528TE4
G4535TD4
G4535TE4
G4535TF4
G4542TE4
G4542TF4
G4554TF4
G4554TG4
G4576TH4
G4589TI4
22xR1/2
22xR3/4
22xR1
28xR3/4
28xR1
28xR1.1/4
35xR1
35xR1.1/4
35xR1.1/2
42xR1.1/4
42xR1.1/2
54xR1.1/2
54xR2
76xR2.1/2
89xR3
42.0
43.3
48.5
45.2
48.0
51.5
52.7
55.0
56.0
59.0
59.0
64.7
69.0
125.0
138.0
21.0
22.3
27.5
22.2
25.0
28.5
26.7
29.0
30.0
29.0
29.0
29.7
34.0
70.0
75.0
0.133
0.083
0.149
0.172
0.133
0.198
0.210
0.194
0.224
0.274
0.249
0.549
0.394
0.820
1.158
TYCENPRESS-02/09
22
G-Press G46 Straight connector
(press x female thread)
G46
Art. Nr.
Dimensions
mm
A
mm
B
mm
G4622TC1
G4628TB1
G4628TC1
G4628TD1
G4635TE1
22xR3/4
28xR1/2
28xR3/4
28xR1
35xR1.1/4
43.0
38.0
40.5
49.0
50.0
5.7
2.0
1.0
7.0
2.3
0.086
0.157
0.107
0.157
0.160
Art. Nr.
Dimensions
mm
A
mm
B
mm
G4622TC4
G4622TD4
G4628TC4
G4628TD4
G4628TE4
G4635TD4
G4635TE4
G4635TF4
G4642TE4
G4642TF4
G4654TF4
G4654TG4
22xRp3/4
22xRp1
28xRp3/4
28xRp1
28xRp1.1/4
35xRp1
35xRp1.1/4
35xRp1.1/2
42xRp1.1/4
42xRp1.1/2
54xRp1.1/2
54xRp2
39.5
43.6
40.0
44.6
47.0
46.0
50.0
50.0
52.0
54.0
58.0
63.0
7.5
9.6
6.0
8.6
9.0
7.0
9.0
10.0
3.0
10.0
9.0
10.0
0.088
0.118
0.189
0.160
0.170
0.154
0.212
0.196
0.285
0.278
0.496
0.491
TYCENPRESS-02/09
23
G-Press G47 Straight union
(press x male thread)
G47
Art. Nr.
Dimensions
mm
A
mm
B
mm
G4722TC1
G4728TD1
G4735TE1
G4742TF1
G4754TG1
22xR3/4
28xR1
35xR1.1/4
42xR1.1/2
54xR2
70.0
74.7
81.8
88.0
100.0
49.0
51.7
55.8
58.0
65.0
0.206
0.322
0.432
0.519
0.852
TYCENPRESS-02/09
24
G-Press G48 Transition for grooved couplings
(press x groove)
G48
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
G4828TD1
G4835TE1
G4842TF1
G4854TG1
28x33.7
35x42.4
42x48.3
54x60.3
72.5
78.0
85.0
96.5
33.7
42.4
48.3
60.3
26.5
26.0
25.0
26.5
0.140
0.199
0.241
0.318
Art. Nr.
Dimensions
mm
A
mm
B
mm
C
mm
G4828TD4
G4835TE4
G4842TF4
G4854TG4
28x33.7
35x42.4
42x48.3
54x60.3
72.5
78.0
85.0
96.5
33.7
42.4
48.3
60.3
26.5
26.0
25.0
26.5
0.140
0.199
0.241
0.318
Note: Recommended to use figure G48 with Grinnell® Grooved Couplings.
Important note for FM approved installations:
When connecting the G-press system to a Grooved system it is mandatory to use the G48 transition coupling
TYCENPRESS-02/09
25
G-Press G50 Stop end (1 x press)
G50
Art. Nr.
Dimensions
mm
A
mm
B
mm
G50221
G50281
G50351
G50421
G50541
22.0
28.0
35.0
42.0
54.0
28.5
32.3
34.4
43.2
51.8
7.5
9.3
8.4
13.2
16.8
0.030
0.042
0.063
0.089
0.145
Art. Nr.
Dimensions
mm
A
mm
B
mm
G50224
G50284
G50354
G50424
G50544
G50764
G50894
G501084
22.0
28.0
35.0
42.0
54.0
76.1
88.9
108
24.1
26.1
29.1
36.6
41.6
95.0
107.0
127.0
3.1
3.05
3.05
6.55
6.55
40.0
44.0
50.0
0.032
0.043
0.065
0.093
0.152
0.427
0.559
0.821
TYCENPRESS-02/09
26
Fastflex®
Fastflex® Flexible Hose
FASTFLEX®
[mm]
700
1000
1200
1500
700
1000
1200
1500
700
1000
1200
1500
Max. 12.1 Bar [175 Psi]
[mm]
Equivalent
Loss Straight
[m]
Equivalent
Loss 90° Bend
[m]
25
25
25
25
28
28
28
28
28
28
28
28
7.60
10.35
12.19
15.24
3.00
4.67
5.79
7.24
3.00
4.67
5.79
7.24
7.60
17.08
23.40
29.25
5.18
6.64
7.62
9.53
5.18
6.64
7.62
9.53
0.700
0.900
1.000
1.200
0.700
0.900
1.000
1.200
1.900
1.500
1.600
1.900
√
√
√
√
√
√
√
√
√
√
√
√
APSAD
Un-braided
Un-braided
Un-braided
Un-braided
Braided
Braided
Braided
Braided
Braided
Braided
Braided
Braided
Internal Ø
VDS
YN250700
YN251000
YN251200
YN251500
YB280700
YB281000
YB281200
YB281500
YB280700-F
YB281000-F
YB281200-F
YB281500-F
Hose Length
LPCB
Type
UL
Art. Nr.
FM
Model Fastflex® - 1” BSP Female
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
3
4
3
1
1
2
2
Note: Use Fastflex® in combination with G-Press figure G37
7
6
5
10
10
9
11
Parts List
Nr.
Description
Material
Qty
1
2
3
4
5*
6
7
8
9
10*
11
Flexible Tube
Weaver
Braid Ring
Nipple
Sprinkler Reducer
Slip Nut
O-Ring
Washer
Bracket
Clamps
Support Bar
SS AISI 304
SS AISI 304
Mild Steel
Mild Steel
Mild Steel
Brass
NBR/CR
Nylon W6
Pressed Steel
Pressed Steel
Pressed Steel
1
1
2
1
1
1
2
2
1
2
1
*Note part 5:
*Note part 10:
Sprinkler Reducer is straight, 1/2” NPT thread. Elbows 45° or 90° and 3/4” NPT Connections available on request.
Standard Clamp to be used for Recessed Sprinklers. Special Clamp for Concealed Sprinklers available on request.
TYCENPRESS-02/09
27
Fastflex®
Fastflex® Flexible Hose accessories
SPRINKLER REDUCERS
Sprinkler Reducers
Art. Nr.
Description
Inlet Hose Ø [mm]
RBAR45
RB28AR45
RBAR90
RBAR90S
RB28AR90
RBR120
RBR28120
45°-Elbow Reducer Mild Steel
90°-Elbow Reducer Short Special Brass
Straight Reducer Mild Steel
25.0
28.0
25.0
25.0
28.0
25.0
28.0
Outlet
1/2”
1/2”
1/2”
1/2”
1/2”
1/2”
1/2”
NPT
NPT
NPT
NPT
NPT
NPT
NPT
Female
Female
Female
Female
Female
Female
Female
Sprinkler Reducers
Art. Nr.
Description
Inlet Hose Ø [mm]
SBAR45
SB28AR45
SBAR90
SBAR90S
SB28AR90
SBR120
SBR28120
90°-Elbow Reducer Short Special Brass
25.0
28.0
25.0
25.0
28.0
25.0
28.0
Outlet
3/4”
3/4”
3/4”
3/4”
3/4”
3/4”
3/4”
NPT
NPT
NPT
NPT
NPT
NPT
NPT
Female
Female
Female
Female
Female
Female
Female
BAR FIXINGS CLAMPS
Bar Fixing Clamps
Art. Nr.
Description
Length [mm]
RBF58T
RBF90T
RBF38T
WING1
WING2
FFBIT
Bar Fixing Clamp for recessed sprinkler
Bar Fixing Clamp for concealed sprinkler
Bar Fixing Clamp Special for plasterboard ceilings
Hose Flex Wing Nut for standard reducer
Hose Flex Wing Nut for small reducer
Bit for Butterfly Nut*
58.0
90.0
38.0
15.0
20.0
*Suitable for electrical screwdriver
TYCENPRESS-02/09
28
Fastflex®
Fastflex® Flexible Hose accessories
NIPPLES
Hose Nipples
Art. Nr.
Model
Inlet Hose Ø [mm]
Outlet
Length
HOSENIP25
HOSENIP25R
HOSENIP28
Hose Nipple
Reduced Hose Nipple
Hose Nipple
25.0
25.0
28.0
1” BSP Male
1.1/4” BSP Male
1” BSP Male
1” BSP Male
1.1/4” BSP Male
1” BSP Male
RADIUS INDICATOR
Radius Indicator
Art. Nr.
Description
MRI55
Minimum radius indicator plastic clip with radius 55 mm
TYCENPRESS-02/09
29
Press Tools
ECO 301
PRESS JAWS & COLLARS
DEBUR TOOL
Art. Nr.
Description
Approvals
ECO301
ECO201
ACO201
UAP100
ECO301 Press tool for dimensions 22-54 mm
ECO201 Press tool for dimensions 22-35 mm
ACO201 Press tool for dimensions 22-35 mm
UAP100 Press tool for dimensions 76-108mm
FM
FM
FM
FM
/ VdS
/ VdS
/ VdS
/ VdS
P22ECO301
P28ECO301
P35ECO301
P42ECO301
P54ECO301
P76UAP100
P89UAP100
P108UAP100
ECO301 Press jaw for 22 mm
ECO301 Press jaw for 28 mm
ECO/ACO201 ECO301 Press collar for 35 mm
ECO301 Press collar for 42 mm
ECO301 Press collar for 54 mm
UAP Press collar for 76mm
FM
FM
FM
FM
FM
FM
FM
FM
/ VdS
/ VdS
/ VdS
/ VdS
/ VdS
/ VdS
/ VdS
/ VdS
P22-201
P28-201
ECO/ACO 201 Press jaw for 22 mm
ECO/ACO 201 Press jaw for 28 mm
FM / VdS
FM / VdS
ZB201
ZB302
ECO/ACO201 ZB201 Adapter
ECO301 ZB302 Adapter
FM / VdS
FM / VdS
MARKER1554
DEBUR1554
Pipe marker for sizes 15-54 mm
Hand debur tool for sizes 15-54 mm
TYCENPRESS-02/09
30
Press Tools
The prescribed available press tools consist of a
press machine and the accompanying press jaws
or press slings. The press machine can be battery
or mains operated. For each tube diameter the
corresponding press jaws or press collars should
be used in order to ensure a completely tight
connection.
Pressing of the G-Press Piping System for sizes up
to 54 mm is only permitted with press machines
and press jaws or collars (M profile) made by
Novopress®. For sizes 76.1 mm and up, the Klauke®
UAP100 tool should be used. Other machines are
not permitted due to the FM and VdS system test
symbol on the G-Press Piping System. Below an
overview of all FM and VdS approved machines,
jaws and collars.
Overview of the FM and VdS-approved press tools
Novopress®
ECO
ECO
ACO
ACO
ECO
Comfort
Line
COMFORT LINE
Novopress® ECO 301 DN20-50 (22-54 mm)
Power supply
-
220 - 240 V/50 Hz
Power consumption
-
560 W
Piston force
-
45 kN
Piston stroke
-
45 mm
Dimensions L x B x H
-
420 x 85 x 110 mm
Weight
-
5.0 kg
With its compact dimensions, press device ECO 301 provides the best results for press connections
from DN20 to DN50 (22-54 mm) inclusive.
√ Control and monitoring of the entire press cycle is carried out by a microprocessor which ensures
optimum press performance at all times over the entire period of use.
√ The simple operation and ergonomic design renders even narrow press points readily accessible.
√ The electronic retaining bolt securing device and the automatic return after completion of the press
point are tried and tested standards.
√ Short press cycles of approx. 12 seconds, irrespective of the nominal widths, ensure fast and
economical working procedures.
TYCENPRESS-02/09
31
Press Tools
Novopress® ECO 201 DN20-32 (22-35 mm)
Novopress® ACO 201 DN20-32 (22-35 mm)
Power supply
-
220 - 240 V/50 Hz
Power consumption
-
510 W
Piston force
-
32 kN
Piston stroke
-
40 mm
-
483 x 85 x 85 mm
Weight
-
4.4 kg
Power supply
-
14.4 V/2.4 Ah
Power consumption
-
375 W
Piston force
-
32 kN
Piston stroke
-
40 mm
-
382 x 76 x 115 mm
Weight
-
3.8 kg
√ The low weight and ergonomic shape render even narrow press points readily accessible.
√ Convenience features, such as the electronically controlled press procedure with automatic return
and the electronic retaining bolt securing device, guarantee perfect pressing.
√ The diagnostic function enables optimum fault analysis for targeted servicing.
√ Short press cycles, irrespective of the nominal widths, guarantee fast and
economical working procedures.
Klauke® UAP100 DN65-100 (76.1-108 mm)
Power supply
-
220 - 240 V/50 Hz
12V/3.0 Ah (battery)
Capacity with battery
-
15x108 mm pressings
Piston force
-
120 kN
-
577 x 173 x 96 mm
Weight
-
11.9 kg
√ Press cycle is between 24 and 36 seconds depending on press size.
TYCENPRESS-02/09
32
Press Tools
NOVOPRESS® JAWS AND COLLARS
Press jaws
Press collars
FM and VdS approved Press Jaws and Collars for G-Press Piping System
DN / dimension
Nominal width (mm)
20
22
25
26
32
35
40
42
50
54
It is extremely important that pressing is carried out with the correct tools. All tools included
in the tables have been tested and approved by FM & VdS for sprinkler systems.
Collars are necessary for sizes DN32 to DN50 (35-54 mm).
√ Size DN32 (35 mm) can be pressed with all tools. However, it is then important to have
the necessary adapter on hand. See table 1.
√ Sizes DN40 and DN50 (42-54 mm) must be pressed with special G-Press power
collars (4 segments) and only in combination with ECO 301. See table 1.
Jaws and collars ECO 301
Art. Nr.
Description
DN / Dimension
Outside Ø
mm
Adapter
P22ECO301
P28ECO301
P35ECO301
P42ECO301
P54ECO301
ECO 301 jaw
ECO 301 jaw
Press collar 35
Press collar 42
Press collar 54
20
25
32
40
50
22.0
28.0
35.0
42.0
54.0
ZB 302
ZB 302
ZB 302
Table 1: Pressing with ECO 301
Jaws and collars ECO 201, ACO 201
Art. Nr.
Description
DN / Dimension
Outside Ø
mm
Adapter
P22-201
P28-201
P35ECO301
ECO 201 jaw
ECO 201 jaw
Press collar 35*
20
25
32
22.0
28.0
35.0
ZB 201
Table 2: Pressing with ECO 201 and ACO 201 press tools
*Press collar 35 for ECO301 is equal to
the press collar 35 for the ECO/ACO 201.
Collars UAP100
Art. Nr.
Description
DN / Dimension
Outside Ø
mm
Adapter
P76UAP100
P89UAP100
P108UAP100
Press collar 76.1
Press collar 88.9
Press collar 108.0
65
80
100
76.1
88.9
108.0
-
Table 3: Pressing with UAP100 press tools
If the press tools referred to in tables 1 & 2 & 3 are correctly used, reliable pressing with
the G-Press Piping system is guaranteed.
TYCENPRESS-02/09
33
Installation Instructions G-Press
PRELIMINARY REMARK
These assembly and installation instructions apply
to the G-Press Piping system for the construction
of fixed sprinkler systems only.
The G-Press Piping system consists of the
following components:
√ G-Press fittings
√ G-Press Press tubes
√ Press tools
TRANSPORT AND STORAGE
During the transport and storage of G-Press tubes
and fittings, it is important to avoid
damage and soiling.
CUTTING THE TUBE
TO SIZE
After the measurements
have been taken the
G-Press tube for
sprinklers can be cut to
size with a tube cutter or
fine-toothed handsaw
(Step 1).
Step 1
Please check if pipe
ends are smooth
(Step 2)
Step 2
DEBURRING THE TUBE
The tube ends should be
carefully deburred on the
inside and outside after
cutting to length in order
to prevent damage to the
sealing ring when the
Step 3
tube is inserted into the
press fitting (Step 3).
Deburring can be carried out both on the inside
and outside either with a suitable hand deburrer or
with an electric tube deburrer. Burrs sticking to the
tube must definitely be removed.
CALIBRATION
It must be ensured at all times that the tube ends
are radial and even rounded.
FITTING DEPTH
MARKING
In order to guarantee
secure and professional
pressing, the required
insertion depth (see
table 1) has to be
Step 4
marked on the tube or
the press fitting with
males before assembly (Step 4). Reliable pressing
with the corresponding tensile strengths can only
be achieved by proper installation. The pressing
operation behind the crimp is of crucial importance
for the tensile strength. After the pressing process
the marking on the tube must still be visible!
CHECK
Before assembly, the
press fitting must be
checked to ensure that it
has a proper functioning
sealing ring. The tube,
press fitting and O-ring
should be examined for
Step 5
foreign matter (e.g. dirt,
burrs), which should be removed if necessary.
ASSEMBLY OF TUBE
AND FITTINGS
Before the pressing
operation the fitting or
the tube is inserted as
far as the insertion
depth while being rotaStep 6
ted slightly and pressed
in an axial direction at
the same time (Step 6).The marking for the insertion
depth must still be visible! In the case of fittings
without a stop (e.g. sleeves) the tube must be
inserted at least as far as the marked insertion
depth. “Tilting” the tube into the press fitting may
result in damage to the sealing ring and is therefore
not permitted. The assembly of tube and fittings
may be made more difficult due to the permitted
tolerances in size. In this case the sealing ring can
be treated before assembly with a lubricant, e.g.
soapsuds or water.
MAKE THE PRESS CONNECTION
Select the right tool for the intended application.
For sizes 22 and 28 mm, use jaws. For sizes 35 mm
and up, use the intended collars.
22 mm & 28 mm
35-108 mm
UNDER NO CIRCUMSTANCES MAY OILS OR
GREASE BE USED AS LUBRICANTS.
TYCENPRESS-02/09
34
For practical reasons and in order to optimize the installation time, it is
standard procedure to establish a certain number of connections first before
pressing the different tube connections one after the other. Marking the
distance (A) is therefore necessary in order to ensure that the tube has not
been pressed out of the fitting during the pressing procedure for the different
connections. Before the final pressing operation is carried out for the different
tube connections, some of the minimum clearances must be checked
(see table 4).
Minimum distance between pressings
Insertion depth
Minimum distance
between 2 pressings
Minimum tube
length required
Ø (mm)
A (mm)
d min (mm)
2 x A + dmin (mm)
C-steel
22.0
28.0
35.0
42.0
54.0
76.1
88.9
108.0
Stainless Steel Carbon Steel
21.0
21.0
23.0
23.0
26.0
26.0
30.0
30.0
35.0
35.0
55.0
55.0
63.0
63.0
77.0
77.0
10.0
10.0
10.0
10.0
10.0
10.0
20.0
20.0
20.0
20.0
40.0
55.0
50.0
65.0
50.0
80.0
52.0
52.0
56.0
56.0
62.0
62.0
80.0
80.0
90.0
90.0
150.0
165.0
176.0
186.0
204.0
234.0
Table 4
Drawing 1
Drawing 2
Drawing 3
Outer Ø (mm)
a
b
a
b
c
d
Tube depth (mm)
22.0
28.0
35.0
42.0
54.0
76.1
88.9
108.0
65
75
115
115
120
200
250
250
25
25
75
75
85
170
170
170
80
80
115
115
120
200
250
250
31
31
75
75
85
170
170
170
35
35
75
75
85
190
210
210
150
150
265
265
290
390
460
460
40.0
60.0
70.0
70.0
70.0
80.0
90.0
100.0
[*Slings]
Table 5
Table 5 lists important minimum distances and the
space requirement for an installation in order to
guarantee correct processing. The sizes refer to the
Drawing 1
TYCENPRESS-02/09
general installation geometries and are shown
schematically in drawings 1, 2, 3.
Drawing 2
Drawing 3
35
PRESSING
Before starting the pressing process; be sure the
right tool is selected for the application. Details
can be found in chapter Tools. The press jaw must
be checked for dirt, which must be removed if
present. Furthermore, it must be ensured that the
press machine is in good condition and that the
instructions for operating the device, regular
maintenance and the manufacturer's instructions
have been followed. It must also be ensured that
the correct press jaws and press slings for the
fittings are used. In order to create a proper
pressed connection, the groove of the press tool
must enclose the press fitting O-ring bead. Once
the pressing has started always complete the
press cycle and under no circumstances interrupt
the process.
BENDING
Depending on the system, it may be necessary to
bend the tube during installation. For this,
commercially available manual, hydraulic or
electric bending tools with the corresponding
bending segments are used. The suitability of the
bending tool is defined by the manufacturer.
Due to the danger of corrosion the tube must not
be bent in combination with a heat source.
The minimum bending radius is as follows:
C-Steel tube; Rmin = 2 x D
S-Steel tube; Rmin = 3.1/2 x D
THREADED CONNECTIONS
The G-Press Piping System range also comprises
articles with internal and external thread for
connection with other threaded parts of a tube
network (for example sprinkler heads, valves,
mountings) internal and external threads are
produced in accordance with DIN 2999/ISO 7/1.
Teflon® may be used as sealing material for the
Carbon steel threads. For Stainless Steel threads
hemp or other sealing materials not containing
clorides can be used. Teflon® may not be used. For
threaded connections we recommend that the
pressed connections should not be subjected to
a load.
TYCENPRESS-02/09
36
FIXED SPRINKLER SYSTEMS
Fixed sprinkler systems are permanently installed
fire extinguishing and fire protection systems
which independently detect and report a fire and
automatically start the extinguishing process. The
installation of the G-Press Piping System in
sprinkler systems is carried out in accordance with
appropriate guidelines (e.g. (VdS)-CEA 4001).
When the G-Press Piping System is used it should
also be ensured that no loads can fall on to the
tube network under normal conditions or in the
case of a fire; for example ventilation ducts and
cable trays must not be installed above the
sprinkler tubes. If the sprinkler tubeline has to
cross other structural elements such as ventilation
ducts or cable trays for planning or structural
reasons, the sprinkler tubeline must be secured in
front of and behind these potential loads by
additional components. In addition, ventilation
ducts should be attached by further approved
fasteners in the crossover area. The values listed in
table 5 apply to the fastener distances.
Carbon Steel Pipes
DN
20
25
32
40
50
Pipe dimensions (mm)
external Ø x wall thickness
22
28
35
42
54
x
x
x
x
x
1.5
1.5
1.5
1.5
1.5
Fastener distances
See valid local guidelines or
NFPA13 or EN12845
Stainless Steel Pipes
DN
Pipe dimensions (mm)
external Ø x wall thickness
20
25
32
40
50
65
80
100
22 x 1.2
28 x 1.2
35 x 1.5
42 x 1.5
54 x 1.5
76.1 x 2.0
88.9 x 2.0
108.0 x 2.0
Fastener distances
See valid local guidelines or
NFPA13 or EN12845
Table 6: Fastener distances for sprinkler tubes. The fastener distances apply if there are no other working
installations such as other tubelines located above the sprinkler tube.
DN
Nominal width (mm)
20
25
32
40
50
22.0
28.0
35.0
42.0
54.0
Wet & Dry systems EPDM
sealing ring (black)
16
16
16
16
16
bar
bar
bar
bar
bar
Table 7: Operating pressures and sealing ring according to VdS approval
Depending on the type of system, the operational conditions stated in table 6 apply.
TYCENPRESS-02/09
37
G-PRESS PASSIVE LEAK MONITORING (PLM)
SEALING RING
The G-Press fittings upto 54 mm are supplied with
an EPDM Passive Leak Monitoring (PLM) O-ring. This
O-ring ensures leakages during pressurization of
the system by all unpressed connections.
Technical data of the G-Press PLM EPDM sealing ring
Material
Colour
Coating
Min./max. temperature (ºC)
Max. short-term operating
temperature (ºC)
Max. operating pressure (bar)
EPDM
black
Silicone-free
-34ºC bis +110ºC
120ºC
16 bar
Table 8: Dimensions and technical data for the G-Press PLM EPDM sealing ring
Drawing 6
All the G-Press fittings are supplied with a special
designed EPDM O-ring. This specific O-ring is called
the PLM-ring (Passive Leak Monitoring) and is
designed in such a way that during pressure testing
the installer will immediately identify any unpressed
fitting. An unpressed fitting will leak during testing
and therefore prevent any follow up damage from
incorrectly installed fittings.
Before pressing the fittings the PLM-ring will be in
uncompressed state. After pressing the fitting, the
PLM-ring will be compressed resulting in a 100%
leak-free connection for the complete lifetime of
the piping system.
The G-Press PLM-ring, preventing failures due to
improper installations
Drawing 7
TYCENPRESS-02/09
38
G-PRESS GALVANIZED SPRINKLER TUBE
DN
tolerance
Nominal width
(mm)
Wall thickness
(mm)
Wall thickness
(mm)
20
25
32
40
50
22.0
28.0
35.0
42.0
54.0
1.5
1.5
1.5
1.5
1.5
± 0.15
± 0.15
± 0.20
± 0.20
± 0.30
Table 9: Dimensions of G-Press tube
Material:
Outer diameter tolerance:
Tensile strength:
Yield strength:
Strain limit:
Smallest bending radius:
Supplied mode:
Zinc coating:
Unalloyed ULC ('Ultra Light Carbon') C-steel, E190 part
no. 1.0031 according to EN 10305-3
EN10305-5
Min. 270N / mm2
Min. 190N / mm2
Min. 26%
2 x external diameter of the tube (down to -10ºC)
Bars of 6 m +0 / -50 mm
At least 12 µm. The tube welding seam is subsequently
galvanized on the inside and on the outside.
Table 10: Technical data of the G-Press Galvanized Sprinkler tube
INTERNAL CORROSION
The G-Press Galvanized Sprinkler tube is made
of unalloyed steel and has a cathodic corrosion
protection both on the inside and outside.The
G-Press Galvanized Sprinkler tube is produced
out of zinc plated (Sendzimir process) material.The
minimum thickness of the protection layer is 12 µm
both on the inside and outside. After welding the
tube is zinc plated 100%.The zinc layer is the
cathodic protection and is functioning as a sacrificial
anode to counteract corrosion. Entrance of oxygen
from outside is almost negligible. In order to avoid
frost damage, calcification or corrosion, appropriate
chemical additives should be put in the water (for
example glycol). Please enquire about the chemical
additives which should be used.
TYCENPRESS-02/09
EXTERNAL CORROSION
Within buildings there is hardly any situation in
which external corrosion is caused. Nevertheless,
it is possible that in some cases systems are
exposed to the undesirable penetration of
moisture or steam for prolonged periods, which
may lead to problems. However, the operator and
installer or plumber are responsible for carrying
out appropriate measures.
39
G-PRESS STAINLESS STEEL SPRINKLER TUBE
DN
tolerance
Nominal width
(mm)
Wall thickness
(mm)
Wall thickness
(mm)
20
25
32
40
50
65
80
100
22.0
28.0
35.0
42.0
54.0
76.1
88.9
108.0
1.2
1.2
1.5
1.5
1.5
2.0
2.0
2.0
± 0.10
± 0.10
± 0.10
± 0.10
± 0.10
± 0.15
± 0.15
± 0.15
Table 11: Dimensions of G-Press tube
Material:
Type of tubing
Welding deterioration reduction
Weld slag removal
Tolerances
Finishing
Surface finish
Marking
Heat expansion coefficient
Yield strength
Minimum bend radius
Supply mode
X5CrNiMo 17 12 2 W.No. 1.4401 to DIN-EN 10088
Arc welded under a protective atmosphere
None disruptive EDDY CURRENT according to S.P.E. 1925
Inside and outside
According to EN 10217-7 D3/T3
Annealed under a protective atmosphere (W2R)
Matt silver-colored
Continuous
0,0166 mm/m with Δt = 1° K
> 205 N/mm2
3,5 x outer tube radius
Tubes, length 6 m with protective caps on both sides
Table 12: Technical data of the G-Press Stainless Steel 1.4401 Sprinkler tube
Material
Type of tubing
Weld slag removal
Tolerances
Finishing
Surface finish
Marking
Yield strength
Supply mode
Material Stainless steel no. 1.4520
According to DIN-EN 10088-2
Laser welded
100% EDDY CURRENT tested according to S.P.E. 1914 / EN 10246-2
Outside weld flat, insight raising max. 0,2 mm
According to ISO 1127 D3/T3
Bright annealed
Matt silver-colored
Continuous
0,0166 mm/m mit Δt = 1°K
> 180 N/mm2
Material
Type of tubing
Weld slag removal
Tolerances
Finishing
Surface finish
Marking
Yield strength
Supply mode
Material no. 1.4521 (X 2 CrMoTi18-2)
According to DIN-EN 10088
Laser welded under a protective atmosphere
Not disruptive EDDY CURRENT according to S.P.E. 1925
Inside and outside
According to ISO 1127 D3/T3
Annealed under a protective atmosphere (W2R)
Matt silver-colored
Continuous
0,0105 mm/m mit Δt = 1°K
> 280 N/mm2
TYCENPRESS-02/09
40
CORROSION
There are different kinds of corrosion: chemical
corrosion, electrochemical corrosion, internal and
external local corrosion, stray current corrosion,
etc. In general, all these kinds of corrosion have
very particular chemical or mechanical causes. The
following section provides some simple hints that
will help to prevent occurrence of these problems.
Internal corrosion
G-Press stainless steel tubes and G-Press
stainless steel press fittings are completely passive
when in contact with potable water and therefore
not at risk from corrosion. Potable water is
considered as water with properties conforming to
current regulations on physical chemical tolerances.
The tubes and fittings also react in a safe and
problem-free manner regarding the water’s chlorine
content if 1.34 mg/l is added for disinfecting
purposes. The G-Press System can also be used
for all water treatment plants for domestic purposes
(e.g. for water hardeners). It is corrosion-resistant
against glycol-containing, de-mineralized or distilled
water. Hygiene problems regarding heavy metal
contamination do not occur when using G-Press.
Point or crack corrosion can only occur when the
maximum values for the chloride content in water,
as defined in the applicable regulations, are
significantly exceeded.
Electrochemical corrosion
For electrochemical corrosion to take place, the
following conditions would have to be present:
- An electrochemical potential difference between
both parts
- The presence of a conductive fluid (electrolyte),
such as water
- The presence of oxygen, O2.
One should differentiate between heating
installations and water supply installations. There
are no significant amounts of oxygen in heating
installations, when they are properly installed and
operated and there will thus be very little corrosion.
That is why there is very little contact corrosion
with stainless steel when compared to the other
metals. In potable water installations however, the
oxygen content is very high, near the saturation
level. It is of primary importance that the G-Press
TYCENPRESS-02/09
System components are only installed downstream
of other, metallurgically inferior (less noble),
components that are possibly present in these
kind of installations. For example, it is possible to
install branches with G-Press stainless steel tubes
from a tube system consisting of galvanized steel
tubes. Conversely, a connection piece of
non-ferrous metal or synthetics can be used
(see DIN 1988). Another important factor is the
ratio between the surface of the noble metal and
that of the less noble metal. The higher this ratio,
the greater the corrosion rate may be. It is therefore recommended to avoid using extensions or
connection pieces of galvanized steel as far as
possible and instead to use fittings from stainless
steel or brass.
Stray currents
Corrosion by stray currents rarely occurs in practice
and it is immediately recognizable as it starts on
the outside of the tube with a cone-shaped crater
to the inside. Stray current corrosion requires a
direct current that turns the metal into an anode.
The current in reality that, despite isolation
measures, penetrates into the earth and goes on
into other neighboring metal structures, such as a
water supply installation, runs through a particular
stretch of the system before it returns to earth
again. In order to penetrate into the tubing system,
the earth current must have an entry point where
the normal protective cover of the tube or
connection is damaged or missing. For this reason,
metal pipelines must be earthed (see EU Regulations).
Direct current installations are generally not used
in domestic households and no real problems
occur with alternating current. Research over
decades has shown that problems by stray currents
only occur sporadically and do not depend on the
type of metal.
External corrosion
External corrosion of the G-Press System
components can only occur when wet potable
water tubes come into contact with mortar, droplets
or covers that contain or create chlorides. Ensure
that the outer isolation layer of the tubes and
fittings is continuous and that sufficient
corrosion-protective isolation tape is applied
if necessary.
41
GENERAL INSTRUCTIONS FOR USE
FLUSHING THE NETWORK
After completion of the installation work the entire
sprinkler system has to be thoroughly rinsed
through with filtered (drinking) water. Flushing of
the system is necessary in order to guarantee that
it is working correctly and to prevent
contamination within the system. After the system
has been rinsed through it has to be drained off.
The sprinkler heads then have to be attached after
the removal of all the materials required for
flushing the network.
CONTINUOUS PRESSURE DROP
To calculate the total pressure drop resulting from
the flow of fluids in a straight section of the tubing
system, first determine the pressure drop over a
unit of length and then multiply the total length
with this value. This value can be determined
analytically using the Hazen-Williams formula.
6,05 x 105
p=
x Q1,85
C
1,85
FILLING AND BLEEDING THE TUBE NETWORK
After flushing of the tube network has been carried
out, it should be filled with filtered drinking water
and completely bled.
PRESSURE TESTING
The tubelines belonging to the sprinkler system
must be subjected to a pressure test according to
valid guidelines, for example EN 12845 lasting at
least two hours. During the test a pressure
(measured at the alarm valves) corresponding to
1.5 times the permitted positive operating pressure
- but at least 15 bar - must be maintained. This
pressure test is a check of both the strength and
tightness of the system.
FLOW LOSS
Every fluid that flows through a tubing system
experiences continuous and local flow resistances
that are apparent from the pressure drop in the
system. There is a difference between the
continuous and the local pressure drop. The
continuous pressure drop is mainly caused by the
flow resistance in straight tube sections which in
turn essentially results from the friction between
the fluid and the tube wall. Local pressure drops,
on the contrary, are those flow resistances that are
caused by turbulence, for instance where there is
a change of internal tube diameter, a tube branch,
in an elbow, etc.
TYCENPRESS-02/09
xd
4,87
p = pressure loss in the pipe [bar/meter]
Q = flow through the pipe [l/min]
d = mean internal diameter of the pipe [mm]
C = constant for type and condition of the pipe
C=140 for G-Press Stainless Steel and Carbon
Steel pipes
Guidelines for the fitting distances for pipelines
Distance between supports for pipelines.
Ø Tube diameter
(mm)
Maximum Distance
(m)
22
28
35
42
54
76.1
88.9
108
2.00
2.25
2.75
3.00
3.50
4.25
4.75
5.00
Table 15: Distance between supports according to
DIN 1988, part 2
42
LOCAL PRESSURE DROPS
Local pressure drop is, as mentioned in the introduction of this section, the resistance to flow that
result from changes in the flow direction and
cross-sectional area, flow splitting over several
channels, etc. There are in general two possibilities
to calculate these flow resistances: the direct
analytical method and the method using
equivalent lengths.
DN 20-50 (Ø 22-54 mm)
Method of equivalent length
DN
mm
20
25
32
40
50
22.0
28.0
35.0
42.0
54.0
ζ Direct analytical method
1.5 m
0.7 m
0.5 m
0.5 m
0.4 m
0.9 m
1.3 m
1.5 m
3.0 m
1.40
1.90
2.50
3.10
4.00
0.60
0.90
1.20
1.40
1.80
0.50
0.60
0.80
1.00
1.30
0.50
0.60
0.80
1.00
1.30
0.40
0.50
0.70
0.90
1.10
0.80
1.10
1.50
1.80
2.30
1.20
1.50
2.10
2.60
3.30
1.40
1.90
2.50
3.10
4.00
2.80
3.80
5.00
6.20
8.00
DN 65-100 (Ø 76.1-108 mm)
Method of equivalent length
DN
mm
65
80
100
76.1
88.9
108.0
ζ Direct analytical method
1.3 m
0.6 m
0.4 m
0.5 m
0.1 m
1.0 m
1.3 m
1.5 m
3.0 m
6.10
7.80
10.60
2.80
3.60
4.90
1.90
2.40
3.30
2.40
3.00
4.10
0.50
0.60
0.80
4.70
6.00
8.20
6.10
7.80
10.60
7.10
9.00
12.30
14.20
18.00
24.60
Table 16: Table of localized flow loss values of [ζ] and [equivalent]
DIRECT ANALYTICAL METHOD
The local pressure drop can be calculated with the
following mathematical equation:
ΔPL = ∑ζ x v2 x γ/2g [bar]
v = flow velocity of the fluid [m/s]
g = gravitational acceleration [m/s2] (g = 10 -5)
γ = specific gravity of the fluid [kg/m3]
ζ = local flow resistance coefficient
Table 16 gives the [ζ] values for every type of
fitting. The given values are calculated for a water
velocity of 0.7 m/s. We can assume that [ζ] is
velocity independent for those velocities that
occur in domestic installations or in other normal
applications; this is supported by the fact that the
change of [ζ] as a function of the Reynolds number
in these velocity ranges is only minimal. Once the
[ζ] value is known, one can read off directly the
corresponding local pressure drop.
EQUIVALENT LENGTH METHOD
This is a calculation method that solves the calculation problem as a function of a particular local
resistance and gives the equivalent length of a
straight piece of tube with the same diameter that
would have the same pressure drop. In order to
use this method of calculation all length-equivalent
values for each fitting type in table 16 are to be
added to the actual length of the supply network.
The total calculation of the equivalent length is
multiplied by the unit pressure drop [R]. This will
show the overall resistance in the circuit. This
method is not as accurate as the direct method
but has the advantage that the calculation can be
carried out faster.
Tables for other situations can be requested at the
Techservices department of Tyco Fire Suppression
& Building Products
TYCENPRESS-02/09
43
with
w
No TM
s
s
e
r
G-P
!
a
t
a
d
Warranty G-Press
Content of the guarantee
Tyco Fire Suppression & Building Products will compensate the direct damage as a result of culpable
manufacturing defects (if diagnosed by Tyco Fire Suppression & Building Products) in the G-Press
fittings and G-Press tubes; in this case Tyco Fire Suppression & Building Products provides a replacement
delivery free of charge for all fittings and/or tubes to repair the damage and/or Tyco Fire Suppression &
Building Products compensates the recovery expenses such as the necessary cost for removal and
installation, including the costs for restoring the building in the original condition and/or other direct
consequential damage, sum up to maximum of €1.000.000,- for G-Press fittings
and tubes in stainless steel and carbon steel.
Indirect damage, for example (but not limited to) as a result of business or production standstill, will not
be compensated.
Damage as a result of wrong assembly or improper use of G-Press fittings will not be compensated.
The Tyco Fire Suppression & Building Products terms of guarantee apply to G-Press fittings and tubes in
stainless steel and carbon steel for a period of 10 years after delivery date.
For products, that have been replaced according the terms of guarantee, the period of guarantee is the
same as the original supplied products. This means that for the replacement products the guarantee
period starts at the delivery date of the original supplied products.
TYCENPRESS-02/09
45
Notes
TYCENPRESS-02/09
46
Notes
TYCENPRESS-02/09
47
Notes
TYCENPRESS-02/09
48
Head Office (EMEA):
France
(Paris)
Tel: +33 (0)1 48178727
Fax: +33 (0)1 48178720
Norway
(Lørenskog)
Tel: +47 67 917700
Fax: +47 67 917715
Regional offices:
Germany
(Rodgau)
Tel: +49 (0)6106 84455
Fax: +49 (0)6106 18177
Spain
(Madrid)
Tel: +34 91 3807460
Fax: +34 91 3807461
Austria
(Wien)
Tel: +43 (0)1 2710049
Fax: +43 (0)1 2710142
Hungary
(Budapest)
Tel: +36 (0)1 4811383
Fax: +36 (0)1 2034427
Sweden
(Lammhult)
Tel: +46 (0)472 269980
Fax: +46 (0)472 269989
Belgium
(Mechelen)
Tel: +32 (0)15 285555
Fax: +32 (0)15 206076
Italy
(Milan)
Tel: +39 0331 583000
Fax: +39 0331 583030
United Arab Emirates
(Dubai)
Tel: +971 48838689
Fax: +971 48838674
United Kingdom & Ireland
(Manchester)
Tel: +44 (0)161 8750400
Fax: +44 (0)161 8750491
www.tyco-fsbp.com
TYCENPRESS-02/09
The Netherlands
(Enschede)
Tel.: +31 (0)53 4284444
Fax: +31 (0)53 4283377

Opmaak 1 - Grinnell.hu

Transcription

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