1800 Series Split Case Pumps Performance

1800 Series Split Case Pumps Performance

Section 014 Page 001
1800 Series
Split Case Pumps
Performance
Table of Contents
60 Hertz
Coverage Charts
1800 Series Coverage Chart 3500 RPM............... 004
1800 Series Coverage Chart 1750 RPM............... 005
1800 Series Coverage Chart 1150 RPM............... 006
3600 RPM
2" 1823 (444A320)................................................ 007
2" 1824 (444A321)................................................ 007
2-1/2" 1823B (444A251)........................................ 008
3" 1824B (444A131).............................................. 008
3" 1824C (444A324).............................................. 009
4" 1822B (444A133).............................................. 009
4" 1823C (444V135).............................................. 010
4" 1823D (444A476).............................................. 010
5" 1822C (444V184)...............................................011
6" 1822HH (444A479)............................................011
6" 1823HH (444A447)........................................... 012
1800 RPM
2" 1823 (444A320)................................................ 012
2" 1824 (444A321)................................................ 013
2" 1825 (444A322)................................................ 013
2-1/2" 1823B (444A251)........................................ 014
2-1/2" 1824 (444A323).......................................... 014
3" 1824B (444A131).............................................. 015
3" 1824C (444A324).............................................. 015
3" 1825 (444V324)................................................ 016
4" 1822B (444A133).............................................. 016
4" 1823A (444V325).............................................. 017
4" 1823C (444V135).............................................. 017
4" 1823D (444A476).............................................. 018
4" 1824 (444V326)................................................ 018
4" 1825B (444A142).............................................. 019
5" 1822A (444A327).............................................. 019
5" 1822C (444V184).............................................. 020
5" 1823 (444V328)................................................ 020
5" 1824 (444A329)................................................ 021
6" 1822 (444V327)................................................ 021
6" 1823 (444R330)................................................ 022
05/13 © 2013 Pentair Ltd.
1800 RPM (continued)
6" 1824A (444A143).............................................. 022
6" 1824B (444V181).............................................. 023
6" 1824C (444V183).............................................. 023
6" 1825 (444A331)................................................ 024
8" 1821B (444V332).............................................. 024
8" 1822 (444A330)................................................ 025
8" 1822A (444A137).............................................. 025
8" 1823A (444A330).............................................. 026
8" 1823B (444A137).............................................. 026
8" 1824B (444V137).............................................. 027
8" 1825 (444A279)................................................ 027
8" 1825A (444A370).............................................. 028
8" 1826 (444A797)................................................ 028
10" 1822B (444V144)............................................ 029
10" 1823B (444A145)............................................ 029
10" 1823C (444A334)............................................ 030
10" 1824 (444A146).............................................. 030
10" 1824D (444A478)............................................ 031
12" 1823B (444A147)............................................ 031
12" 1824A (444A292)............................................ 032
1200 RPM
2" 1825 (444A322)................................................ 032
2-1/2" 1824 (444A323).......................................... 033
3" 1825 (444A324)................................................ 033
4" 1823A (444V325).............................................. 034
4" 1824 (444V326)................................................ 034
4" 1825B (444A142).............................................. 035
5" 1822A (444A327).............................................. 035
5" 1823 (444V328)................................................ 036
5" 1824 (444A329)................................................ 036
6" 1822 (444V327)................................................ 037
6" 1823 (444R330)................................................ 037
(Continued on Page 2)
Fairbanks Nijhuis™
Section 014 Page 002
1800 Series Split Case Pumps
Performance
1800 Series
Split Case Pumps
Performance
Table of Contents (Continued)
1200 RPM (continued)
6" 1824A (444A143).............................................. 038
6" 1824B (444V181).............................................. 038
6" 1824C (444V183).............................................. 039
6" 1825 (444A331)................................................ 039
8" 1821B (444V332).............................................. 040
8" 1822 (444A330)................................................ 040
8" 1822A (444A137).............................................. 041
8" 1823A (444A330).............................................. 041
8" 1823B (444A137).............................................. 042
8" 1824B (444V137).............................................. 042
8" 1825 (444A279)................................................ 043
8" 1825A (444A370).............................................. 043
10" 1822B (444V144)............................................ 044
10" 1823B (444A145)............................................ 044
10" 1823C (444A334)............................................ 045
10" 1824 (444A146).............................................. 045
10" 1824D (444A478)............................................ 046
12" 1823B (444A147)............................................ 046
12" 1824A (444A292)............................................ 047
14" 1824 (444A149).............................................. 047
900 RPM
14" 1824 (444A149).............................................. 048
Fairbanks Nijhuis™
© 2013 Pentair Ltd. 05/13
1800 Series Split Case Pumps
Performance
Section 014 Page 003
Notes:
05/13 © 2013 Pentair Ltd.
Fairbanks Nijhuis™
Power Frame No. 1
Power Frame No. 4
Power Frame No. 5A
Power Frame No. 2
Power Frame No. 4A
Power Frame No. 6B
Power Frame No. 3
Power Frame No. 5
Power Frame No. 7
50
60
70
80
90
100
200
300
400
500
600
700
800
30
40
60
90 100
300
824
2" 1
400
600
824B
3" 1
800
824C
3" 1
5" 1
822C
D
1000
823
4" 1
823C
4" 1
CAPACITY – GALLONS PER MINUTE
200
823
2" 1
2-1/
2
1823 "
B
INDIVIDUAL PERFORMANCE CURVES SHOULD BE CHECKED FOR
FINAL SELECTION.
FOR SELECTIONS NOT SHOWN ON THIS CHART PLEASE REFER
TO THE FACTORY.
2B
Fairbanks Nijhuis™
4" 182
900
18
22
HH
2000
6"
6" 1
823H
H
3000
5000
3500 RPM
9000
Section 014 Page 004
1800 Series Split Case Pumps
1800 Series Coverage Chart 3500 RPM
TOTAL DYNAMIC HEAD – FEET
Power Frame No. 7A
© 2013 Pentair Ltd. 05/13
05/13 © 2013 Pentair Ltd.
Power Frame No. 1
Power Frame No. 4
Power Frame No. 5A
Power Frame No. 2
Power Frame No. 4A
Power Frame No. 6B
Power Frame No. 3
Power Frame No. 5
Power Frame No. 7
10
20
20
30
40
50 60
80 100
200
400
4" 182
2B
600
5" 1822
C
800 1000
A
822
5" 1
6" 1822
2000
3
B
821
8" 1
4
6
10
"1
82
823B
3C
8" 1
8
A
8
3000 4000
10
10" 1824
12"
4A
182
3B
22
B
7
6
5
4
3
2
1
3" 1824C
4" 1823C
6" 1823
6" 1824B
6" 1824A
6" 1824C
6" 1825
6000 8000 10000
12" 182
CAPACITY – GALLONS PER MINUTE
300
18
D
23
30
824B
3" 1
4"
40
824
A
823
4" 1
3
182
4
182
5
9
822
8" 1
23A
50
2" 1
1
2
5"
5"
8" 1825
8" 1
2-1
18 /2"
23
B
824
2" 1
824
7
10
8
"1
60
823
2" 1
825
2" 1
2-1/
825
3" 1
4" 1
825B
4" 1
INDIVIDUAL PERFORMANCE CURVES SHOULD BE CHECKED FOR
FINAL SELECTION.
FOR SELECTIONS NOT SHOWN ON THIS CHART PLEASE REFER
TO THE FACTORY.
10" 1824D
80
70
100
200
300
400
500
600
900
800
700
9
8
8" 1824B
8" 1825A
10" 1823B
1750 RPM
10
1800 Series Split Case Pumps
1800 Series Coverage Chart 1750 RPM
Section 014 Page 005
8" 182
2
TOTAL DYNAMIC HEAD – FEET
Power Frame No. 7A
Fairbanks Nijhuis™
Fairbanks Nijhuis™
20
30
40
50 60
100
200
8"
7000
12" 1823B
22
B
182
2A
3000 4000 5000
6" 1824A
6" 1824C
6" 1825
8" 1823A
8" 1825A
10" 1823B
10000
4
Power Frame No. 1
Power Frame No. 4
Power Frame No. 5A
Power Frame No. 2
Power Frame No. 4A
Power Frame No. 6B
Power Frame No. 3
Power Frame No. 5
Power Frame No. 7
2000
18
B
23
18
800 1000
"
10
400 500 600
4
4
6
82
6
5
4
3
2
1
82
CAPACITY – GALLONS PER MINUTE
300
23
B
18
821
8" 1
6"
80
2A
182
"1
3C
2
18
20
5"
10
10" 1824D
30
823A
4" 1
823
5" 1
2
5
A
40
824
2" 1
2-1/
1
8"
50
2" 1
825
824
5" 1
824B
6" 1
825
8" 1
1
60
825
3" 1
824
4" 1
825B
4" 1
3
"
10
70
80
100
90
200
300
8"
B
824
2
12
182
24
6"
8
"1
22
INDIVIDUAL PERFORMANCE CURVES SHOULD BE CHECKED FOR
FINAL SELECTION.
FOR SELECTIONS NOT SHOWN ON THIS CHART PLEASE REFER
TO THE FACTORY.
1
1
4"
8" 18
400
20000
1150 RPM
Section 014 Page 006
1800 Series Split Case Pumps
1800 Series Coverage Chart 1150 RPM
TOTAL DYNAMIC HEAD – FEET
Power Frame No. 7A
© 2013 Pentair Ltd. 05/13
Section 014 Page 007
1800 Series Split Case Pumps
Performance
120
MAX. SPHERES
IMP. PATT. NO.
400
350
100
30%
9"
40%
50%
55%
60%
63%
CASE PATT. NO.
180A015 UPPER (ALL)
180A016 LOWER (1820)
180A068 LOWER (1810 & 1840)
MIN. IMP. DIA.
6 IN
12
NPSH
8.5"
63%
60
150
50%
40%
7"
40
HP
6"
6.1
NPSH
100
8.1
NPSH
7.5
HP
10
NPSH
20
50
U.S. GPM
L/S
M3/HR
120
10
100
4
10
HP
150
40
12
250
350
20
70
60
80
2PC-117351A
MAX. SPHERES
IMP. PATT. NO.
400
CASE PATT. NO.
180A017 UPPER (ALL)
180A018 LOWER (1820)
180A069 LOWER (1810 & 1840)
MIN. IMP. DIA.
6.5 IN
320
40%
9.5"
50%
55%
60%
66%
8.5"
.250 IN
444A321
68%
2"
1824
3550 RPM
66%
64%
240
60
160
60%
7.5"
55%
6.5"
40
HP
40
20
300
480
HEAD (FEET)
(METERS)
80
16
50
64%
100
20
NPSH
15
NPSH
200
8
30
20
15
HP
25
HP
20
HP
30
HP
Suction
Size 2.5"
Impeller
444A320
6.5"
40
140
1823
55%
250 7.5"
200
2"
3550 RPM
60%
8"
HEAD (FEET)
(METERS)
300
80
.125 IN
444A320
80
U.S. GPM
L/S
M3/HR
10
HP
8
NPSH
60
10
05/13 © 2013 Pentair Ltd.
10
NPSH
120
5
20
30
40
20
NPSH
240
50
Impeller
444A321
30
25 HP
HP
15
NPSH
180
10
Suction
Size 2.5"
15
25
NPSH
300
60
20
70
15
HP
30
NPSH
360
80
20
HP
420
25
90
480
100
30
110
2PC-117353B
Fairbanks Nijhuis™
Section 014 Page 008
3550 RPM
Suction
Size 3"
Impeller
444A251
125
100
MAX. SPHERES
IMP. PATT. NO.
500
40%
400 9.5"
50%
60%
65%
68%
70%
50
65%
60%
7"
60
HP
6"
10
HP
6.1
NPSH
100
8.1
NPSH
10
NPSH
100
U.S. GPM
L/S
M3/HR
Suction
Size 4"
Impeller
444A131
100
75
300
400
20
75
50
500
100
30
400
320
30
HP
25
HP
700
40
125
50
HP
40
HP
600
800
50
175
150
2PC-117357B
MAX. SPHERES
IMP. PATT. NO.
480
40%
10"
50%
60%
65%
70%
75%
.50 IN
444A131
CASE PATT. NO.
180A027 UPPER (ALL)
180A028 LOWER (1820)
180A073 LOWER (1810 & 1840)
MIN. IMP. DIA.
6 IN
75%
70%
9"
65%
60%
240
8"
50%
7"
50
160
25
80
0
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
25
HEAD (FEET)
3550 RPM
125
(METERS)
1824B
200
10
20
HP
15
HP
15
NPSH
150
30
NPSH
68%
8"
200
25
3"
20
NPSH
300
75
.375 IN
444A251
CASE PATT. NO.
180A023 UPPER (ALL)
180A024 LOWER (1820)
180A071 LOWER (1810 & 1840)
MIN. IMP. DIA.
6 IN
8.75"
HEAD (FEET)
1823B
150
(METERS)
2-1/2"
1800 Series Split Case Pumps
Performance
0
125
HP
100
HP
6"
60
HP
10
NPSH
8.1
NPSH
200
10
50
15
NPSH
400
20
30
100
20
NPSH
600
40
150
30
NPSH
40
NPSH
800
50
20
HP
30
HP
25
HP
1000
200
60
75
HP
40
HP
50
HP
1200
70
250
1400
80
300
90
2PC-124752A
© 2013 Pentair Ltd. 05/13
Section 014 Page 009
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
(METERS)
125
100
75
400
320
75%
25
NPSH
78%
80%
78%
Suction
Size 4"
75%
30
HP
100
HP
Impeller
444A324
75
HP
10
NPSH
15
NPSH
20
NPSH
80
50
HP
40
HP
40
NPSH
1824C
80%
8"
160
3"
3550 RPM
81%
9"
240
25
50% 60% 65% 70%
10"
7"
50
CASE PATT. NO.
180A027 UPPER (ALL)
180A028 LOWER (1820)
180A073 LOWER (1810 & 1840)
MIN. IMP. DIA.
6 IN
480
HEAD (FEET)
150
.625 IN
444A324
60
HP
30
NPSH
200
U.S. GPM
L/S
M3/HR
50
400
20
600
800
40
150
100
1000
200
60
1200
250
1400
1600
80
300
1800
100
350
400
2PC-146727A
MAX. SPHERES
IMP. PATT. NO.
125
400
50%
9.5"
75
50
70%
CASE PATT. NO.
180A027 UPPER (ALL)
180A032 LOWER (1820)
180A075 LOWER (1810 & 1840)
MIN. IMP. DIA.
5.75 IN
80%
4"
1822B
83%
320 8.75"
3550 RPM
40
NPSH
83%
HEAD (FEET)
(METERS)
100
60%
.625 IN
444A133
8"
45
NPSH
80%
240
7.25"
50
NPSH
70%
60%
160 6.5"
Suction
Size 5"
Impeller
444A133
5.75"
25
80
10
NPSH
20
NPSH
15
NPSH
25
NPSH
U.S. GPM
L/S
M3/HR
200
05/13 © 2013 Pentair Ltd.
50
400
20
100
75
HP
60
HP
600
40
150
30
NPSH
20
HP
35
NPSH
800
25
HP
1000
200
60
30
HP
40
HP
1200
250
1400
80
300
50
HP
1600
100
350
1800
400
2PC-117367A
Fairbanks Nijhuis™
Section 014 Page 010
MAX. SPHERES
IMP. PATT. NO.
560
4"
1823C
1800 Series Split Case Pumps
Performance
150
480
40%
11.25"
50%
60%
(METERS)
3550 RPM
100
Suction
Size 5"
HEAD (FEET)
400
70%
72%
10"
35
NPSH
320 9"
8"
7.25"
50
160
7.1
NPSH
100
HP
10
NPSH
15
NPSH
20
NPSH
200
U.S. GPM
L/S
M3/HR
Suction
Size 5"
Impeller
444A476
150
500
125
100
800
45
150
1000
200
60
250
10.5"
30% 40%
400
50% 60%
65%
70%
9.5"
75
1400
75
300
1600
90
350
105
1800
400
2PC-148337A
MAX. SPHERES
.56 IN
IMP. PATT. NO.
444A476
CASE PATT. NO.
180A486 UPPER (ALL)
180A487 LOWER (1820)
180A488 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.06 IN
75%
9.0"
35
NPSH
75%
8.5"
70%
65%
60%
7.5"
7.06"
200
40
HP
50
10
NPSH
15
NPSH
100
U.S. GPM
L/S
M3/HR
75
HP
25
NPSH
1200
300 8.0"
25
Fairbanks Nijhuis™
600
30
100
10.0"
HEAD (FEET)
3560 RPM
400
15
50
60
HP
50
HP
40
HP
175
(METERS)
1823D
150
HP
125
HP
80
4"
30
NPSH
70%
65%
240
Impeller
444A135
CASE PATT. NO.
180A035 UPPER (ALL)
180A036 LOWER (1820)
180A076 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.25 IN
65%
10.63"
.50 IN
444V135
200
400
25
100
600
800
50
200
20
NPSH
1000
25
NPSH
50
HP
30
NPSH
1200
75
75
HP
175
HP
150
125 HP
100 HP
HP
1400
300
1600
100
1800
400
2000
125
2200
500
2400
150
PC -193673
© 2013 Pentair Ltd. 05/13
Section 014 Page 011
1800 Series Split Case Pumps
Performance
175
150
(METERS)
125
100
MAX. SPHERES
IMP. PATT. NO.
640
60%
560 11"
480
HEAD (FEET)
200
400
320
75
240
50
160
25
80
70%
75%
.625 IN
444V184
CASE PATT. NO.
180A263 UPPER (ALL)
180A262 LOWER (1820)
180A264 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.5 IN
80%
3550 RPM
82%
80%
9"
75%
70%
8.25"
Suction
Size 6"
30
NPSH
7.5"
Impeller
444V184
10
NPSH
800
100
40
1200
1600
125
HP
100
HP
75
HP
25
NPSH
80
300
200
200
HP
150
HP
15
NPSH
400
U.S. GPM
L/S
M3/HR
2000
400
2400
120
200
2800
160
500
700
600
2PC-125241A
MAX. SPHERES
IMP. PATT. NO.
CASE PATT. NO.
.80 IN
444A479
180A492
180A493
MIN. IMP. DIA.
7.25"
600
40% 50%
11.0"
500
HEAD (FEET)
HEAD (METERS)
60% 65%
70%
75%
80%
8.75"
250
HP
15
NPSH
100
HP
20
NPSH
100
05/13 © 2013 Pentair Ltd.
Impeller
444A479
150
HP
13
NPSH
U.S.GPM
L/S
M3/HR
Suction
Size 8"
300
HP
200
HP
7.25"
200
1822HH
80%
300
50
6"
3560 RPM
10.25"
400 9.50"
100
1822C
82%
10"
20
NPSH
150
5"
75
HP
23
NPSH
500
30
100
1000
60
200
1500
300
90
2000
400
120
NPSH IN FEET
2500
500
150
3000
600
180
700
PC - 186564
Fairbanks Nijhuis™
Section 014 Page 012
1800 Series Split Case Pumps
Performance
6"
1823HH
250
40%
Impeller
444A447
50%
60%
11.5"
200
HEAD (METERS)
65% 70%
150
70%
10.5"
10.0"
500
HP
9.5"
100
350
HP
300
250 HP
HP
150
HP
15
NPSH
13
NPSH
20
NPSH
200
500
1000
30
100
60
200
1500
300
2000
90
400
120
500
Impeller
444A320
600
700
MAX. SPHERES
IMP. PATT. NO.
100
CASE PATT. NO.
180A015 UPPER (ALL)
180A016 LOWER (1820)
180A068 LOWER (1810 & 1840)
MIN. IMP. DIA.
6 IN
30% 40%
50%
55%
60%
62%
.125 IN
444A320
5.1
NPSH
80 8.5"
62%
60%
8"
60 7.5"
55%
7"
50%
6.5"
40 6"
40%
10
3
NPSH
20
1
HP
U.S. GPM
L/S
M3/HR
20
5
40
2
10
60
80
4
15
100
20
6
120
25
140
8
3
HP
2
HP
1.5
HP
7.1
NPSH
Fairbanks Nijhuis™
3000
180
120
HEAD (FEET)
(METERS)
Suction
Size 2-1/2"
20
150
PC - 190631
9"
1775 RPM
NPSH IN FEET
2500
2"
30
400
HP
200
HP
25
NPSH
U.S.GPM
L/S
M3/HR
1823
9.0"
75%
400 9.0"
50
MIN. IMP. DIA.
75%
600 11.0"
HEAD (FEET)
Suction
Size 8"
.63 IN
444A447
180A489
180A490
800
12.0"
3560 RPM
MAX. SPHERES
IMP. PATT. NO.
CASE PATT. NO.
30
160
10
35
180
40
2PC-117352A
© 2013 Pentair Ltd. 05/13
Section 014 Page 013
1800 Series Split Case Pumps
Performance
30
25
15
50%
55%
60%
.250 IN
444A321
CASE PATT. NO.
180A017 UPPER (ALL)
180A018 LOWER (1820)
180A069 LOWER (1810 & 1840)
MIN. IMP. DIA.
6.5 IN
63%
80 8.5"
HEAD (FEET)
(METERS)
20
40%
100 9.5"
MAX. SPHERES
IMP. PATT. NO.
64%
63%
55%
60 7.5"
50%
Suction
Size 2-1/2"
40%
6.5"
Impeller
444A321
10
1.5
HP
4.1
NPSH
20
5
HP
6.1
NPSH
40
U.S. GPM
L/S
M3/HR
2
80
4
10
120
20
6
160
8
10
30
200
40
12
240
14
50
280
16
30%
12"
40%
50%
60
18
2PC-117354B
MAX. SPHERES
IMP. PATT. NO.
180
160
3
HP
2
HP
10
NPSH
50
1824
1775 RPM
60%
40
5
2"
.25 IN
444A322
CASE PATT. NO.
180A019 UPPER (ALL)
180A020 LOWER (1820)
180A070 LOWER (1810 & 1840)
MIN. IMP. DIA.
9 IN
53%
2"
1825
56%
30
HEAD (FEET)
(METERS)
40
140 11"
120
56%
1775 RPM
10
NPSH
53%
10"
100
50%
Suction
Size 2-1/2"
10
HP
Impeller
444A322
9"
80
20
3
HP
60
5
NPSH
10
40
U.S. GPM
L/S
M3/HR
6
NPSH
40
2
05/13 © 2013 Pentair Ltd.
10
80
4
8
NPSH
120
20
6
7.5
HP
8
30
5
HP
15
NPSH
160
10
200
40
12
240
14
50
280
16
60
18
70
20
2PC-117355A
Fairbanks Nijhuis™
Section 014 Page 014
1823B
30
Suction
Size 3"
(METERS)
1775 RPM
20
120
MAX. SPHERES
IMP. PATT. NO.
100 9.5"
CASE PATT. NO.
180A023 UPPER (ALL)
180A024 LOWER (1820)
180A071 LOWER (1810 & 1840)
MIN. IMP. DIA.
6 IN
HEAD (FEET)
2"
1800 Series Split Case Pumps
Performance
Impeller
444A251
80
40%
50%
60%
65%
67%
68%
8.75"
67%
65%
8"
60%
60
7"
40
10
7.5
HP
6"
3
NPSH
20
5
HP
4
NPSH
5.1
NPSH
2
HP
6.1
NPSH
40
U.S. GPM
L/S
M3/HR
2-1/2"
10
1824
Impeller
444A323
40
30
20
10
120
HEAD (FEET)
(METERS)
Suction
Size 3"
160
120
8
30
20
200
40
12
60%
65%
70%
240
50
280
16
10
NPSH
320
360
20
70
60
400
24
80
90
2PC-117358B
.375 IN
444A323
CASE PATT. NO.
180A025 UPPER (ALL)
180A026 LOWER (1820)
180A072 LOWER (1810 & 1840)
MIN. IMP. DIA.
9 IN
73%
11"
73%
10"
70%
100
65%
9"
60%
80
50%
60
7.1
NPSH
8.1
NPSH
5
HP
40
10
NPSH
15
NPSH
20
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
8.1
NPSH
15
NPSH
MAX. SPHERES
IMP. PATT. NO.
160 12"
140
1775 RPM
80
4
3
HP
180
50
.375 IN
444A251
10
HP
7.5
HP
80
160
240
320
400
480
560
5
20
10
40
15
20
25
30
35
60
80
100
120
20
HP
15
HP
640
40
140
720
45
160
2PC-117359A
© 2013 Pentair Ltd. 05/13
Section 014 Page 015
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
30
100
10"
40% 50%
60%
70%
CASE PATT. NO.
180A027 UPPER (ALL)
180A028 LOWER (1820)
180A073 LOWER (1810 & 1840)
MIN. IMP. DIA.
6 IN
75%
78%
HEAD (FEET)
(METERS)
80 9"
20
60
78%
75%
10
8"
40%
Impeller
444A131
6.1
NPSH
10
NPSH
8.1
NPSH
0
100
25
200
10
15
NPSH
300
50
25
NPSH
500
400
20
75
100
5
HP
3
HP
30
7.5
HP
600
700
125
100
50%
10"
HEAD (FEET)
80
900
200
2PC-124760A
.625 IN
444V324
CASE PATT. NO.
180A027 UPPER (ALL)
180A028 LOWER (1820)
180A073 LOWER (1810 & 1840)
MIN. IMP. DIA.
6 IN
60% 65% 70%
9"
1824C
1750 RPM
81%
80%
Suction
Size 4"
75%
8"
60
16
3"
75%
80%
(METERS)
800
50
175
MAX. SPHERES
IMP. PATT. NO.
120
24
10
HP
40
150
40
32
Suction
Size 4"
50%
6"
U.S. GPM
L/S
M3/HR
1824B
60%
20
0
3"
1775 RPM
70%
7"
40
.50 IN
444A131
7"
Impeller
444A324
10
HP
40
5
NPSH
8
7.5
NPSH
20
7.5
HP
5
HP
10
NPSH
15
NPSH
U.S. GPM
L/S
M3/HR
80
160
240
320
400
480
560
5
20
10
40
15
20
25
30
35
05/13 © 2013 Pentair Ltd.
60
80
100
120
640
40
140
720
45
160
2PC-146728A
Fairbanks Nijhuis™
Section 014 Page 016
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
3"
75
1825
30%
240
40%
60%
50%
14"
CASE PATT. NO.
180A029 UPPER (ALL)
180A030 LOWER (1820)
180A074 LOWER (1810 & 1840)
MIN. IMP. DIA.
9.75 IN
65%
70%
Suction
Size 4"
(METERS)
1775 RPM
200 13.25"
160
45
120
Impeller
444V324
11"
50%
40
HP
80
5.1
NPSH
40
100
30
8.2
NPSH
15
NPSH
300
400
200
25
100
(METERS)
20
10
HEAD (FEET)
80
1775 RPM
10
20
75
50
10
HP
20
NPSH
500
100
30
15
HP
60
20
HP
600
25
HP
30
HP
700
800
40
150
125
900
50
175
200
2PC-117363A
MAX. SPHERES
IMP. PATT. NO.
50%
60%
9.5"
CASE PATT. NO.
180A027 UPPER (ALL)
180A032 LOWER (1820)
180A075 LOWER (1810 & 1840)
MIN. IMP. DIA.
5.75 IN
80%
70%
.625 IN
444A133
82%
8.75"
82%
8"
80%
70%
7.25"
60%
40 6.5"
50%
5.75"
20
6.1
NPSH
0
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
6.1
NPSH
10
NPSH
120
4"
Impeller
444A133
60%
11.75"
U.S. GPM
L/S
M3/HR
Suction
Size 5"
65%
9.75"
30
15
1822B
70%
12.5"
HEAD (FEET)
60
.625 IN
444V324
7.1
NPSH
0
100
25
8.1
NPSH
200
10
50
10
NPSH
300
20
75
12
NPSH
15
NPSH
20
NPSH
500
400
100
30
3
HP
2
HP
600
125
5
HP
700
40
150
7.5
HP
800
50
175
10
HP
900
200
2PC-117368A
© 2013 Pentair Ltd. 05/13
Section 014 Page 017
1800 Series Split Case Pumps
Performance
140
40%
11.25"
MAX. SPHERES
IMP. PATT. NO.
50% 60%
CASE PATT. NO.
180A035 UPPER (ALL)
180A036 LOWER (1820)
180A076 LOWER (1810 & 1840)
MIN. IMP. DIA.
8 IN
70%
75%
10.88"
40
77%
120
HEAD (FEET)
(METERS)
9"
70%
80
60
5.1
NPSH
7.1
NPSH
40
10
Impeller
444V325
10
NPSH
15
NPSH
20
20
NPSH
10
HP
200
U.S. GPM
L/S
M3/HR
400
15
50
600
30
100
15
HP
1000
200
60
40%
11.25"
1200
250
75
1400
300
60%
65%
1600
350
1800
105
400
2PC-117369A
.50 IN
444V135
70%
9.25"
60%
Suction
Size 5"
8.25"
60
7.25"
Impeller
444V135
20
HP
40
10
15
HP
6
NPSH
7
NPSH
20
U.S. GPM
L/S
M3/HR
1823C
1775 RPM
65%
80
4"
70%
100
HEAD (FEET)
90
CASE PATT. NO.
180A035 UPPER (ALL)
180A036 LOWER (1820)
180A076 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.25 IN
50%
10.25"
(METERS)
30
HP
MAX. SPHERES
IMP. PATT. NO.
120
20
25
HP
25
NPSH
800
45
150
20
HP
140
30
Suction
Size 5"
60%
8"
40
1823A
1775 RPM
75%
100
20
4"
77%
10"
30
.625 IN
444V325
100
25
05/13 © 2013 Pentair Ltd.
200
10
50
300
20
75
400
500
100
30
10
HP
7.5
HP
15
NPSH
10
NPSH
600
125
700
40
150
800
50
175
900
200
2PC-117372A
Fairbanks Nijhuis™
Section 014 Page 018
40
120 10.5"
1823D
Suction
Size 5"
30% 40%
50%
60%
10.0"
30
(METERS)
1775 RPM
20
100
80
8.5"
70%
65%
7.5"
60%
60 7.06"
5
HP
3.7
NPSH
5.6
NPSH
7.5
NPSH
200
U.S. GPM
L/S
M3/HR
80
600
800
40
150
100
1000
200
60
40%
60%
70%
72%
14"
250
PC -193674
.625 IN
444V326
CASE PATT. NO.
180A037 UPPER (ALL)
180A038 LOWER (1820)
180A078 LOWER (1810 & 1840)
MIN. IMP. DIA.
11 IN
74%
74%
72%
70%
30
NPSH
160 12"
60%
11"
120
75
HP
Impeller
444V326
7.1
NPSH
80
20
10
NPSH
15
NPSH
40
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
10
HP
11
NPSH
200 13"
HEAD (FEET)
40
7.5
HP
20
HP
15
HP
MAX. SPHERES
IMP. PATT. NO.
15"
240
9.4
NPSH
400
20
50
280
(METERS)
Suction
Size 5"
13
NPSH
8.0"
20
1775 RPM
75%
75%
10
60
70%
9.5"
40
1824
65%
9.0"
Impeller
444A476
4"
MAX. SPHERES
.56 IN
IMP. PATT. NO.
444A476
CASE PATT. NO.
180A486 UPPER (ALL)
180A487 LOWER (1820)
180A488 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.06 IN
140
HEAD (FEET)
4"
1800 Series Split Case Pumps
Performance
200
15
50
400
30
100
600
150
20
NPSH
20
HP
800
45
25
HP
1000
200
60
30
HP
40
HP
1200
250
75
60
50 HP
HP
1400
300
90
1600
350
105
2PC-117373A
© 2013 Pentair Ltd. 05/13
Section 014 Page 019
1800 Series Split Case Pumps
Performance
120
MAX. SPHERES
IMP. PATT. NO.
400
50%
60%
360 18.25"
65%
70%
105
.563 IN
444A142
CASE PATT. NO.
180A215 UPPER (ALL)
180A216 LOWER (1820)
180A259 LOWER (1810 & 1840)
MIN. IMP. DIA.
15.5 IN
71%
90
70%
280
75
15.5"
65%
200
Impeller
444A142
50
HP
7.1
NPSH
10
NPSH
45
125
HP
15
NPSH
160
20
NPSH
200
U.S. GPM
L/S
M3/HR
400
15
50
600
30
100
800
45
150
1000
200
60
100
HP
75
HP
60
HP
1200
250
1400
75
HEAD (FEET)
(METERS)
125
40%
60%
50%
11"
70%
75%
350
80%
10"
85%
86%
1.00 IN
444A327
15
NPSH
80%
Suction
Size 6"
75%
70%
Impeller
444A327
7.25"
50
40
HP
10
10
NPSH
25
8.1
NPSH
250
20
60
05/13 © 2013 Pentair Ltd.
500
120
10
HP
20
NPSH
7.1
NPSH
U.S. GPM
L/S
M3/HR
1822A
25
NPSH
85%
9"
5"
1775 RPM
75 8"
20
400
2PC-117375A
CASE PATT. NO.
180A039 UPPER (ALL)
180A040 LOWER (1820)
180A079 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.25 IN
86%
100
1800
105
MAX. SPHERES
IMP. PATT. NO.
150
30
1600
90
300
50
40
Suction
Size 6"
60%
240
5.1
NPSH
60
1825B
1775 RPM
71%
HEAD (FEET)
(METERS)
320 17"
4"
750
40
180
1000
60
240
20
HP
15
HP
25
HP
30
HP
30
NPSH
1250
80
300
1500
100
360
1750
2000
120
420
2250
480
140
2JPC-117377A
Fairbanks Nijhuis™
Section 014 Page 020
MAX. SPHERES
IMP. PATT. NO.
150
5"
1822C
60%
11"
40
70%
75%
80%
100
HEAD (FEET)
(METERS)
30
82%
82%
80%
9"
75%
70%
8.25"
20
11
NPSH
7.5"
Impeller
444V184
50
3.8
NPSH
10
20
HP
5.7
NPSH
7.5
NPSH
200
U.S. GPM
L/S
M3/HR
400
20
50
600
9.5
NPSH
800
40
150
100
1000
200
240
15"
250
Impeller
444V328
45
.813 IN
444V328
70%
75%
78%
78%
13"
25
NPSH
75%
160 12"
40
NPSH
70%
11"
65%
120 10"
60%
30
7.1
NPSH
80
15
10
NPSH
25
HP
40
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
300
2PC-125240A
CASE PATT. NO.
180A041 UPPER (ALL)
180A042 LOWER (1820)
180A080 LOWER (1810 & 1840)
MIN. IMP. DIA.
10 IN
50% 60%
200
HEAD (FEET)
Suction
Size 6"
(METERS)
1775 RPM
1400
80
MAX. SPHERES
IMP. PATT. NO.
14"
60
1200
60
5"
75
25
HP
15
HP
10
HP
280
1823
.625 IN
444V184
CASE PATT. NO.
180A263 UPPER (ALL)
180A262 LOWER (1820)
180A264 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.5 IN
10"
1775 RPM
Suction
Size 6"
1800 Series Split Case Pumps
Performance
15
NPSH
20
NPSH
400
25
75
150
30
NPSH
30
HP
40
HP
50
HP
800
1200
1600
2000
50
75
100
375
125
450
225
300
60
HP
100
HP
75
HP
2400
150
525
2800
600
175
2PC-117379A
© 2013 Pentair Ltd. 05/13
Section 014 Page 021
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
350
100
300
60%
16.5"
70%
75%
.688 IN
444A329
CASE PATT. NO.
180A041 UPPER (ALL)
180A044 LOWER (1820)
180A081 LOWER (1810 & 1840)
MIN. IMP. DIA.
13 IN
80%
5"
1824
82%
250
HEAD (FEET)
(METERS)
75
82%
75%
13"
150
8.1
NPSH
100
Impeller
444A329
50
HP
12
NPSH
18
NPSH
25
25
NPSH
400
U.S. GPM
L/S
M3/HR
800
100
40
1200
1600
80
300
200
400
11"
50%
60%
2000
2400
120
500
2800
160
600
3200
3600
200
700
800
2PC-144788A
HEAD (FEET)
100
80
1.00 IN
444V327
CASE PATT. NO.
180A045 UPPER (ALL)
180A046 LOWER (1820)
180A082 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.25 IN
70%
6"
1822
80%
120 10"
(METERS)
75
HP
160
40
10
34
NPSH
150
HP
MAX. SPHERES
IMP. PATT. NO.
140
20
125
HP
100
HP
60
HP
50
30
Suction
Size 6"
70%
4.1
NPSH
50
1775 RPM
80%
14"
200
50
15"
83%
30
NPSH
80%
9"
1775 RPM
25
NPSH
83%
70%
8"
Suction
Size 8"
60%
60 7.25"
50
HP
40
20
0
U.S. GPM
L/S
M3/HR
0
8.1
NPSH
200
05/13 © 2013 Pentair Ltd.
10
NPSH
15
NPSH
20
NPSH
15
HP
10
HP
20
HP
25
HP
30
HP
Impeller
444V327
40
HP
40
NPSH
400
25
100
600
800
50
200
1000
1200
75
1400
300
1600
100
1800
400
2000
125
2200
500
2400
150
2PC-117383A
Fairbanks Nijhuis™
Section 014 Page 022
1800 Series Split Case Pumps
Performance
75
6"
1823
60
240
15"
40% 50% 60%
70%
MAX. SPHERES
IMP. PATT. NO.
75%
CASE PATT. NO.
180A047 UPPER (ALL)
180A048 LOWER (1820)
180A083 LOWER (1810 & 1840)
MIN. IMP. DIA.
10 IN
80%
83%
200 14"
.938 IN
444R330
83%
1775 RPM
45
HEAD (FEET)
(METERS)
Suction
Size 8"
160
80
Impeller
444R330
11"
1824A
15
NPSH
320
Impeller
444A143
280
75
60
25
NPSH
60
HP
75
HP
100
HP
35
NPSH
400
100
800
40
1200
1600
80
300
200
2000
120
400
2400
500
2800
160
600
3200
3600
200
700
800
4000
240
50%
18"
60%
70%
17"
75%
900
2PC-117385A
MAX. SPHERES
IMP. PATT. NO.
1.00 IN
444A143
CASE PATT. NO.
180A217 UPPER (ALL)
180A218 LOWER (1820)
180A260 LOWER (1810 & 1840)
MIN. IMP. DIA.
14.5 IN
80%
82%
82%
15.25"
80%
240 14.5"
75%
70%
200
7.1
NPSH
45
30
HP
16"
HEAD (FEET)
(METERS)
Suction
Size 8"
20
NPSH
50
HP
40
HP
400
360
90
125
HP
10
NPSH
0
105
1775 RPM
60%
10"
U.S. GPM
L/S
M3/HR
120
70%
40
0
30
NPSH
75%
7.1
NPSH
15
6"
80%
12"
120
30
13"
100
HP
160
8.1
NPSH
75
HP
120
10
NPSH
200
HP
12
NPSH
125
HP
15
NPSH
30
150
HP
80
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
400
100
800
40
200
1200
80
300
1600
2000
400
120
2400
500
160
600
2800
3200
200
700
3600
800
2PC-125666A
© 2013 Pentair Ltd. 05/13
Section 014 Page 023
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
120
360 18"
60%
65%
17.5"
100
70%
CASE PATT. NO.
180A217 UPPER (ALL)
180A218 LOWER (1820)
180A260 LOWER (1810 & 1840)
MIN. IMP. DIA.
15.5 IN
75%
320 17"
78%
16.5"
HEAD (FEET)
(METERS)
15.5"
Suction
Size 8"
75%
6.1
NPSH
200
70%
100
HP
8.1
NPSH
120
Impeller
444V181
65%
125
HP
10
NPSH
160
40
1824B
78%
240
60
6"
1775 RPM
12
NPSH
280 16"
80
1.00 IN
444V181
200
HP
150
HP
15
NPSH
20
NPSH
400
U.S. GPM
L/S
M3/HR
135
120
200
1600
80
300
2000
400
120
2400
500
45
3600
800
2PC-125668A
400
HEAD (FEET)
60%
50%
18"
70%
17.5"
75%
80%
17"
16.5"
83%
82%
16"
75%
100
HP
8.1
NPSH
200
15
NPSH
20
NPSH
100
05/13 © 2013 Pentair Ltd.
800
40
200
1200
80
300
Impeller
444V183
12
NPSH
160
400
25
NPSH
125
HP
10
NPSH
1824C
Suction
Size 8"
80%
7.1
NPSH
6"
1775 RPM
83%
240
U.S. GPM
L/S
M3/HR
1.00 IN
444V183
82%
280 15.5"
60
3200
200
700
CASE PATT. NO.
180A217 UPPER (ALL)
180A218 LOWER (1820)
180A260 LOWER (1810 & 1840)
MIN. IMP. DIA.
15.5 IN
320
75
2800
160
600
MAX. SPHERES
IMP. PATT. NO.
105
(METERS)
100
1200
440
360
90
800
40
1600
2000
400
120
2400
500
160
600
150
HP
2800
200
HP
3200
200
700
3600
800
2PC-125670A
Fairbanks Nijhuis™
Section 014 Page 024
6"
1825
1800 Series Split Case Pumps
Performance
140
120
MAX. SPHERES
IMP. PATT. NO.
450
400
19.5"
50% 60%
70%
18.5"
Impeller
444A331
HEAD (FEET)
Suction
Size 8"
100
(METERS)
1775 RPM
350
60
40
20
17.5"
83%
80%
75%
250
14.5"
70%
200
7.1
NPSH
150
10
NPSH
100
HP
15
NPSH
500
1500
1000
40
150
2000
80
300
2500
120
450
125
HP
3000
160
600
200
HP
150
HP
20
NPSH
25
NPSH
50
250
HP
30
NPSH
3500
4000
200
750
60
1821B
50% 60%
160
(METERS)
1775 RPM
HEAD (FEET)
45
70%
75%
80%
86%
85%
11.25"
85%
25
NPSH
2PC-117389A
15
80
30
NPSH
80%
120 10.25"
30
75%
70%
8.75"
100
HP
75
HP
7.25"
7.1
NPSH
U.S. GPM
L/S
M3/HR
1.25 IN
444V332
40
NPSH
40
0
280
1050
CASE PATT. NO.
180A045 UPPER (ALL)
180A052 LOWER (1820)
180A085 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.25 IN
200
12"
4500
240
900
MAX. SPHERES
IMP. PATT. NO.
8"
Fairbanks Nijhuis™
83%
16"
U.S. GPM
L/S
M3/HR
Impeller
444V332
75%
80%
100
Suction
Size 8"
CASE PATT. NO.
180A049 UPPER (ALL)
180A050 LOWER (1820)
180A084 LOWER (1810 & 1840)
MIN. IMP. DIA.
14.5 IN
300
80
.813 IN
444A331
0
400
100
10
NPSH
800
40
200
15
NPSH
1200
80
300
20
NPSH
1600
10
HP
15
HP
2000
400
120
20
HP
25
HP
2400
500
160
600
30
HP
2800
40
HP
50
HP
3200
200
700
60
HP
3600
800
2PC-131637A
© 2013 Pentair Ltd. 05/13
Section 014 Page 025
1800 Series Split Case Pumps
Performance
40
MAX. SPHERES
IMP. PATT. NO.
12"
40%
50%
70%
100
80
20
11"
75%
80%
82%
60 9"
Suction
Size 10"
75%
15
HP
70%
8.25"
10
10
NPSH
20
12
NPSH
400
U.S. GPM
L/S
M3/HR
15
NPSH
800
40
100
20
NPSH
1200
200
20
HP
30
NPSH
1600
2000
400
120
2400
2800
160
600
500
200
HEAD (FEET)
(METERS)
160
40%
13.25"
50%
60%
70%
12.25"
75%
800
1.312 IN
444A137
80%
85%
75
HP
10
NPSH
Suction
Size 10"
75%
15
NPSH
40
1200
200
1800
100
2400
3000
150
400
Impeller
444A137
18
NPSH
22
NPSH
50
1822A
80%
80
600
8"
1775 RPM
150
HP
11.25"
30
U.S. GPM
L/S
M 3/HR
3600
2PC-117393A
120
15
30
HP
CASE PATT. NO.
180A055 UPPER (ALL)
180A056 LOWER (1820)
180A087 LOWER (1810 & 1840)
11.25 IN
MIN. IMP. DIA.
240
60
25
HP
3200
200
700
MAX. SPHERES
IMP. PATT. NO.
45
50
HP
40
HP
25
NPSH
80
300
Impeller
444A330
50%
60%
75
1822
10"
80%
40
8"
1775 RPM
82%
HEAD (FEET)
(METERS)
30
CASE PATT. NO.
180A055 UPPER (ALL)
180A056 LOWER (1820)
180A087 LOWER (1810 & 1840)
MIN. IMP. DIA.
8.25 IN
60%
120
.938 IN
444A330
3600
200
600
125
HP
30
NPSH
100
HP
4200
250
800
4800
5400
300
1000
350
1200
2PC-146000
05/13 © 2013 Pentair Ltd.
Fairbanks Nijhuis™
Section 014 Page 026
1800 Series Split Case Pumps
Performance
90
MAX. SPHERES
IMP. PATT. NO.
8"
75
1823A
(METERS)
Impeller
444A330
45
80%
83%
13"
83%
12"
100
80%
75%
11"
50
15
8.1
NPSH
10
NPSH
12
NPSH
15
NPSH
20
NPSH
0
30
HP
25
NPSH
40
HP
500
1000
1500
50
200
100
2000
3000
2500
150
400
50%
60%
70%
75%
250 14.5"
HEAD (FEET)
(METERS)
60
200
125
HP
4000
4500
250
800
1000
2PC-117395A
1.313 IN
444A137
CASE PATT. NO.
180A057 UPPER (ALL)
180A058 LOWER (1820)
180A088 LOWER (1810 & 1840)
MIN. IMP. DIA.
10 IN
80%
83%
85%
13.25"
85%
12.25"
83%
80%
150 11.25"
40
200
HP
10"
100
10
NPSH
20
50
12
NPSH
150
125 HP
HP
100
HP
15
NPSH
20
NPSH
75
HP
30
NPSH
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
100
HP
MAX. SPHERES
IMP. PATT. NO.
15.5"
1775 RPM
3500
200
600
300
80
60
HP
50
HP
75
HP
30
NPSH
100
1823B
70%
10"
U.S. GPM
L/S
M3/HR
Impeller
444A137
75%
150
0
Suction
Size 10"
70%
CASE PATT. NO.
180A057 UPPER (ALL)
180A058 LOWER (1820)
180A088 LOWER (1810 & 1840)
MIN. IMP. DIA.
10 IN
200 14"
HEAD (FEET)
60
30
8"
60%
15"
1775 RPM
Suction
Size 10"
40% 50%
250
.938 IN
444A330
500
1000
50
200
1500
100
400
2000
2500
150
600
3000
200
3500
800
4000
250
4500
1000
5000
300
2PC-120356C
© 2013 Pentair Ltd. 05/13
Section 014 Page 027
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
120
350
17.5"
50%
60%
66%
100
(METERS)
80
60
HEAD (FEET)
300
70%
CASE PATT. NO.
180A059 UPPER (ALL)
180A060 LOWER (1820)
180A089 LOWER (1810 & 1840)
MIN. IMP. DIA.
13.25 IN
75%
80%
16.25"
84%
15.5"
80%
100
HP
13.25"
75%
9
NPSH
150
300
HP
125
HP
10
NPSH
12
NPSH
40
250
HP
15
NPSH
100
500
U.S. GPM
L/S
M3/HR
1000
50
200
1500
2000
100
400
2500
150
3000
3500
200
600
800
4500
Impeller
444V137
1000
2PC-117397C
MIN. IMP. DIA.
60%
HEAD (FEET)
500 21"
70%
75%
80%
80
1.00 IN
444A279
16 IN
8"
1825
1775 RPM
81%
80%
400 19"
300
5000
300
CASE PATT. NO.
180A166 UPPER (ALL)
180A167 LOWER (1820)
600
(METERS)
4000
250
MAX. SPHERES
IMP. PATT. NO.
200
120
Suction
Size 10"
30
NPSH
20
160
1824B
200
HP
150
HP
20
NPSH
8"
1775 RPM
84%
250 14.5"
200
1.313 IN
444V137
75%
17"
Suction
Size 10"
70%
16"
200
125
HP
40
300
HP
15
NPSH
100
20
NPSH
30
NPSH
U.S. GPM
L/S
M3/HR
05/13 © 2013 Pentair Ltd.
Impeller
444A279
400
HP
1000
50
200
2000
100
400
3000
150
600
200
150
HP
200
HP
4000
800
250
5000
1000
300
1200
350
2PC-140831B
Fairbanks Nijhuis™
Section 014 Page 028
8"
1800 Series Split Case Pumps
Performance
S
M . SP
.
.P
MP
200
1.125
444 3 0
.
.
.
S P
180 166 UPP
180 16
600
1825A
.
.
MP
.
M
1820
16
160
500
1775 RPM
60
21
0
5
80
450
P
82
500
P
S
82
80
5
1 .5
M
Suction
Size 10"
400 1
120
300
16
Impeller
444A370
80
400
P
125
P
200
150
P
12
PS
18
PS
15
PS
200
P
40
20
PS
100
500
U.S. GPM
/S
M 3/
1000
40
1500
2000
80
2500
120
200
3000
160
400
250
P
24
PS
300
P
2
PS
3500
200
4000
4500
240
600
350
P
280
800
1000
2PC-153772
250
8"
1826
200
24"
600
(METERS)
Suction
Size 12"
100
HEAD (FEET)
1770 RPM
150
MAX. SPHERES 1.000"
IMP. PATT. NO. 444A797
CASE PATT. NO.180A509 UPPER
180A510 LOWER
800
400
40% 50%
60%
70%
21"
70%
19.5"
200
HP
250
HP
200
U.S. GPM
L/S
M3/HR
700
HP
300
HP
10
NPSH
50
19.5 IN
16
NPSH
22.5"
Impeller
444A797
Fairbanks Nijhuis™
MIN. IMP. DIA.
65%
12
NPSH
14
NPSH
1000
50
2000
300
100
3000
150
600
600
HP
350
HP
200
18
NPSH
400
HP
450 500
HP HP
20
NPSH
4000
250
900
5000
300
1200
6000
350
PC- 197423
© 2013 Pentair Ltd. 05/13
Section 014 Page 029
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
175
50
60%
11"
12
NPSH
70%
MIN. IMP. DIA.
15
80% NPSH
125
HEAD (FEET)
(METERS)
40
30
CASE PATT. NO.
180A219 UPPER (ALL)
180A220 LOWER (1820)
12"
150
9.88 IN
20
NPSH
85%
10"
100
.938 IN
444V144
85%
Suction
Size 12"
40
NPSH
80%
75
20
10
NPSH
50
75%
70%
10
1000
2000
3000
100
400
200
4000
5000
300
800
6000
1200
125
HP
8000
500
1600
2PC-117399A
1.438 IN
444A145
MAX. SPHERES
IMP. PATT. NO.
10"
CASE PATT. NO.
180A221 UPPER (ALL)
180A222 LOWER (1820)
300
47
MIN. IMP. DIA.
60
80
12 IN
1823B
70
80
250 15
86
1775 RPM
HEAD (FEET)
88
(METERS)
Impeller
444V144
150
HP
7000
400
100
60
100
HP
30
NPSH
25
NPSH
25
U.S. GPM
L/S
M3/HR
1822B
1775 RPM
86%
9.88"
10"
200 13.5
86
88
Suction
Size 12"
80
150 12
70
40
100
8
NPSH
Impeller
444A145
10
NPSH
15
NPSH
250
HP
20
NPSH
20
25
NPSH
50
U.S. GPM
L/S
M 3/HR
1000
2000
80
300
3000
160
600
4000
240
5000
6000
320
900
7000
400
1200
200
HP
150
HP
30
NPSH
300
HP
8000
480
1500
9000
560
1800
2PC-117401
05/13 © 2013 Pentair Ltd.
Fairbanks Nijhuis™
Section 014 Page 030
1800 Series Split Case Pumps
Performance
10"
1.125 IN
444A334
MAX. SPHERES
IMP. PATT. NO.
15"
60
70
75
CASE PATT. NO.
180A221 UPPER (ALL)
180A222 LOWER (1820)
80
240 14.5"
85
1823C
MIN. IMP. DIA.
85
12.5 IN
200 13.5"
60
1775 RPM
80
Impeller
444A334
45
HEAD (FEET)
Suction
Size 12"
(METERS)
12.5"
160
8
NPSH
120
300
HP
10
NPSH
30
250
HP
12
NPSH
80
15
NPSH
200
HP
20
NPSH
150
HP
15
40
25
NPSH
125
HP
40
NPSH
1000
U.S. GPM
L/S
M 3/HR
2000
100
3000
4000
5000
200
400
6000
300
800
7000
8000
400
9000
500
1200
1600
2000
2PC-125182
10"
120
MAX. SPHERES
IMP. PATT. NO.
400
18"
1824
350
40%
50% 60%
CASE PATT. NO.
180A223 UPPER (ALL)
180A224 LOWER (1820)
70%
80%
100
(METERS)
80
Suction
Size 12"
60
16.5"
85%
87%
250 15"
85%
80%
200
250
HP
14
NPSH
150
40
75%
70%
20
NPSH
16
NPSH
25
NPSH
100
30
NPSH
35
NPSH
20
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
15 IN
87%
12
NPSH
Impeller
444A146
MIN. IMP. DIA.
HEAD (FEET)
300
1775 RPM
1.562 IN
444A146
1250
100
400
2500
3750
200
800
5000
300
1200
6250
400
300
HP
7500
1600
500
400
HP
350
HP
8750
2000
500
HP
450
HP
10000
600
2400
2PC-117403A
© 2013 Pentair Ltd. 05/13
Section 014 Page 031
1800 Series Split Case Pumps
Performance
120
MAX. SPHERES
1.375
IMP. PATT. NO.
444A478
CASE PATT. NO.
180A495 UPPER
180A496 LOWER
400
40% 50%
350 17.5"
300
80
60
60%
70%
17.0"
HEAD (FEET)
(METERS)
100
MIN. IMP. DIA.
75%
80%
85%
16.5"
18
NPSH
87%
250
15.0"
14.50"
85%
80%
200
10
NPSH
75%
250
HP
15
NPSH
300
HP
1000
2000
100
3000
500
4000
200
5000
6000
300
1000
25
NPSH
7000
8000
400
1500
500
2000
300
HEAD (FEET)
9000
10000
600
NPSH IN FEET
11000
12000
700
2500
PC - 184660
MAX. SPHERES
1.062 IN
IMP. PATT. NO.
444A147
CASE PATT. NO.
180A225 UPPER (ALL)
180A226 LOWER (1820)
MIN. IMP. DIA.
250 15"
50%
60%
13.5"
70%
75%
12 IN
1823B
85%
86%
Suction
Size 14"
85%
80%
50
NPSH
Impeller
444A147
100
13
NPSH
16
NPSH
19
NPSH
50
23
NPSH
1500
100
400
05/13 © 2013 Pentair Ltd.
3000
200
800
4500
300
1200
200
HP
29
NPSH
32
NPSH
U.S. GPM
L/S
M3/HR
12"
1775 RPM
80%
150 12"
30
500
HP
400
HP
20
NPSH
20
Impeller
444A478
70%
12
NPSH
U.S. GPM
L/S
M3/HR
200
Suction
Size 12"
87%
100
(METERS)
1775 RPM
16.0"
40
60
1824D
15.5"
150
90
14.50 IN
10"
6000
400
36
NPSH
7500
1600
500
250
HP
300
HP
350 400
HP HP
42
NPSH
9000
2000
600
10500
700
2400
12000
13500
800
2800
2PC-132822B
Fairbanks Nijhuis™
Section 014 Page 032
1800 Series Split Case Pumps
Performance
1.625 IN
MAX. SPHERES
444A292
IMP. PATT. NO.
CASE PATT. NO.
180A227 UPPER (ALL)
180A228 LOWER (1820)
12"
125
1824A
400
50%
18"
MIN. IMP. DIA.
60%
70%
1775 RPM
100
320
80%
87%
85%
17"
88%
75
HEAD (FEET)
(METERS)
16"
Suction
Size 14"
87%
15"
85%
240
80%
19
NPSH
Impeller
444A292
50
15 IN
20
NPSH
160
25
NPSH
600
HP
30
NPSH
35
NPSH
25
500
HP
450
HP
400
HP
700
HP
80
1600
U.S. GPM
L/S
M 3/HR
3200
4800
150
6400
8000
300
500
9600
450
1000
11200
600
1500
12800
750
2000
2500
3000
2PC-146258
2"
MAX. SPHERES
IMP. PATT. NO.
25
80
1825
Impeller
444A322
15
HEAD (FEET)
Suction
Size 2-1/2"
55%
60
11"
59%
55%
10"
50%
40 9"
40%
10
5
3.1
NPSH
20
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
50%
CASE PATT. NO.
180A019 UPPER (ALL)
180A020 LOWER (1820)
180A070 LOWER (1810 & 1840)
MIN. IMP. DIA.
9 IN
59%
20
(METERS)
1180 RPM
40%
12"
.25 IN
444A322
1
HP
5.2
NPSH
20
5
40
2
10
60
4
15
80
100
20
6
1.5
HP
8.3
NPSH
120
25
140
8
30
2
HP
160
10
35
3
HP
10
NPSH
180
40
200
12
45
2PC-117356A
© 2013 Pentair Ltd. 05/13
Section 014 Page 033
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
25
50%
60%
20
70%
8.2
NPSH
73%
HEAD (FEET)
(METERS)
60 11"
15
CASE PATT. NO.
180A025 UPPER (ALL)
180A026 LOWER (1820)
180A072 LOWER (1810 & 1840)
MIN. IMP. DIA.
9 IN
80
12"
10"
70%
50%
Impeller
444A323
6.2
NPSH
20
5
10
NPSH
5
HP
2
HP
100
U.S. GPM
L/S
M3/HR
200
4
15
8
30
3
HP
300
12
45
16
60
400
20
24
75
90
60%
HEAD (FEET)
100 14"
65%
3"
1825
1180 RPM
70%
65%
80 12.5"
60%
11.75"
60 11"
12
NPSH
Suction
Size 4"
50%
Impeller
444A324
9.75"
10
15
HP
5,1
NPSH
6.2
NPSH
20
U.S. GPM
L/S
M3/HR
.625 IN
444A324
70%
13.25"
40
105
CASE PATT. NO.
180A029 UPPER (ALL)
180A030 LOWER (1820)
180A074 LOWER (1810 & 1840)
MIN. IMP. DIA.
9.75 IN
120
40% 50%
28
2PC-117360A
MAX. SPHERES
IMP. PATT. NO.
40
(METERS)
1824
Suction
Size 3"
60%
40 9"
5.1
NPSH
20
2-1/2"
1180 RPM
12
NPSH
73%
10
30
.375 IN
444A323
7.2
NPSH
8.2
NPSH
10
NPSH
5
HP
3
HP
10
HP
7.5
HP
80
160
240
320
400
480
560
5
20
10
40
15
20
25
30
35
05/13 © 2013 Pentair Ltd.
60
80
100
120
640
40
140
720
45
160
2PC-117364A
Fairbanks Nijhuis™
Section 014 Page 034
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
4"
1823A
20
60
12
HEAD (FEET)
Suction
Size 5"
16
(METERS)
1180 RPM
40%
70
50
50%
60%
70%
11.25"
CASE PATT. NO.
180A035 UPPER (ALL)
180A036 LOWER (1820)
180A076 LOWER (1810 & 1840)
MIN. IMP. DIA.
8 IN
75%
77%
77%
10"
75%
40 9"
70%
8
5
NPSH
20
10
HP
10
NPSH
15
NPSH
7
NPSH
4
20
NPSH
10
30
NPSH
100
U.S. GPM
L/S
M3/HR
25
200
10
300
400
20
75
50
500
100
30
600
125
700
120
20
Impeller
444V326
100
HEAD (FEET)
(METERS)
Suction
Size 5"
30
80
900
50
175
40%
15"
50%
60%
6.2
NPSH
2PC-117370A
.625 IN
444V326
CASE PATT. NO.
180A037 UPPER (ALL)
180A038 LOWER (1820)
180A078 LOWER (1810 & 1840)
MIN. IMP. DIA.
11 IN
68%
71%
14"
60
200
MAX. SPHERES
IMP. PATT. NO.
73%
73%
71%
13"
68%
12"
60%
60 11"
20
HP
40
5
HP
5.1
NPSH
10
8.3
NPSH
20
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
800
40
150
40
1824
7.5
HP
5
HP
3
HP
140
1180 RPM
25
NPSH
30 8"
Impeller
444V325
4"
.625 IN
444V325
100
200
10
50
300
20
400
10
NPSH
500
100
30
15
HP
15
NPSH
7.5
HP
20
NPSH
600
700
40
150
800
50
10
HP
900
200
1000
60
2PC-117374A
© 2013 Pentair Ltd. 05/13
Section 014 Page 035
1800 Series Split Case Pumps
Performance
60
MAX. SPHERES
IMP. PATT. NO.
175
50%
40%
18.25"
50
60%
CASE PATT. NO.
180A215 UPPER (ALL)
180A216 LOWER (1820)
180A259 LOWER (1810 & 1840)
MIN. IMP. DIA.
15.5 IN
65%
150
71%
17"
30
125
HEAD (FEET)
(METERS)
40
70%
15.5"
65%
15
HP
5.1
NPSH
75
6.2
NPSH
7.2
NPSH
20
10
NPSH
200
400
10
40
20
600
30
80
800
40
120
20
160
HEAD (FEET)
(METERS)
200
50% 60%
70%
75%
10"
240
2PC-117376A
1.00 IN
444A327
CASE PATT. NO.
180A039 UPPER (ALL)
180A040 LOWER (1820)
180A079 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.25 IN
40%
60
50
60
MAX. SPHERES
IMP. PATT. NO.
11"
16
1000
50
70
5"
1822A
80%
84%
1180 RPM
84%
80%
40 9"
Suction
Size 6"
75%
30
8
70%
8"
60%
7.25"
6
NPSH
10
8
NPSH
3
HP
10
NPSH
U.S. GPM
L/S
M3/HR
Impeller
444A327
50%
20
4
25
HP
20
HP
25
U.S. GPM
L/S
M3/HR
12
Impeller
444A142
30
HP
8.2
NPSH
50
1825B
Suction
Size 6"
60%
4.1
NPSH
4"
1180 RPM
71%
100
10
.563 IN
444A142
200
05/13 © 2013 Pentair Ltd.
15
50
400
30
100
600
45
150
800
5
HP
15
NPSH
1000
200
60
7.5
HP
1200
250
75
10
HP
1400
300
90
1600
350
105
1800
400
2PC-117378A
Fairbanks Nijhuis™
Section 014 Page 036
5"
1800 Series Split Case Pumps
Performance
120
50%
15"
1823
(METERS)
1180 RPM
20
100
HEAD (FEET)
30
Suction
Size 6"
MAX. SPHERES
IMP. PATT. NO.
CASE PATT. NO.
180A041 UPPER (ALL)
180A042 LOWER (1820)
180A080 LOWER (1810 & 1840)
MIN. IMP. DIA.
10 IN
60%
70%
75%
14"
78%
78%
80 13"
75%
12"
60
65%
60%
40
4
NPSH
7.5
HP
5.6
NPSH
20
8.5
NPSH
15
HP
11
NPSH
200
U.S. GPM
L/S
M3/HR
400
75
600
25
150
800
1000
50
5"
1200
75
225
60%
16.5"
70%
75%
HEAD (FEET)
(METERS)
30
1600
100
300
1800
375
2PC-117380A
.688 IN
444A329
CASE PATT. NO.
180A041 UPPER (ALL)
180A044 LOWER (1820)
180A081 LOWER (1810 & 1840)
MIN. IMP. DIA.
13 IN
80%
125
82%
15"
1180 RPM
1400
MAX. SPHERES
IMP. PATT. NO.
150
40
20
HP
30
HP
25
HP
10
HP
17
NPSH
50
Suction
Size 6"
22
NPSH
70%
11"
10
1824
14
NPSH
10"
Impeller
444V328
.813 IN
444V328
82%
80%
100 14"
75%
13"
70%
75
20
Impeller
444A329
50
2.3
NPSH
4.6
NPSH
6.9
NPSH
15
HP
10
NPSH
10
25
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
400
20
100
800
40
60
200
50
HP
40
HP
14
NPSH
19
NPSH
1200
80
300
25
HP
30
HP
20
HP
1600
100
2000
400
120
2400
140
500
2PC-144789A
© 2013 Pentair Ltd. 05/13
Section 014 Page 037
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
70
20
60
12
50%
60%
CASE PATT. NO.
180A045 UPPER (ALL)
180A046 LOWER (1820)
180A082 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.25 IN
70%
75%
50 10"
80%
85%
75%
25
NPSH
70%
30 8"
60%
7.25"
7.2
NPSH
10
8.3
NPSH
200
U.S. GPM
L/S
M3/HR
10
NPSH
400
15
50
15
NPSH
600
30
100
800
45
150
5
HP
3
HP
20
NPSH
1000
200
60
1200
250
75
120
40% 50%
60%
70%
15"
25
20
75%
100
HEAD (FEET)
(METERS)
30
1400
300
1600
90
12
NPSH
350
80
60
.938 IN
444R330
CASE PATT. NO.
180A047 UPPER (ALL)
180A048 LOWER (1820)
180A083 LOWER (1810 & 1840)
MIN. IMP. DIA.
10 IN
6"
1823
1180 RPM
82%
82%
13"
80%
Suction
Size 8"
75%
12"
70%
11"
60%
40 10"
20
8.2
NPSH
7.2
NPSH
250
05/13 © 2013 Pentair Ltd.
20
7.5
HP
10
NPSH
15
NPSH
500
100
750
40
Impeller
444R330
40
HP
10
U.S. GPM
L/S
M3/HR
400
2PC-117384A
80%
14"
15
5
1800
105
MAX. SPHERES
IMP. PATT. NO.
40
35
15
HP
10
HP
7.5
HP
Suction
Size 8"
Impeller
444V327
20
4
1822
80%
40 9"
8
6"
1180 RPM
85%
HEAD (FEET)
(METERS)
16
40%
11"
1.00 IN
444V327
20
NPSH
1000
60
200
25
NPSH
1250
80
300
10
HP
20
HP
15
HP
1500
100
1750
400
2000
120
25
HP
30
HP
2250
140
500
2500
160
2PC-117386A
Fairbanks Nijhuis™
Section 014 Page 038
1800 Series Split Case Pumps
Performance
60
6"
CASE PATT. NO.
180A217 UPPER (ALL)
180A218 LOWER (1820)
175
1824A
50
MIN. IMP. DIA.
50
150
1150 RPM
18
60
70
14.5 IN
75
17
80
30
HEAD (FEET)
(METERS)
40
Suction
Size 8"
1.00 IN
444A143
MAX. SPHERES
IMP. PATT. NO.
82
125 16
82
80
15.25
14.5
75
100
Impeller
444A143
60
HP
6
NPSH
75
50
HP
30
HP
7
NPSH
20
40
HP
8
NPSH
50
NPSH
10
200
U.S. GPM
L/S
M 3/HR
400
600
20
800
1000
40
1200
60
100
1400
80
200
1600
1800
100
2000
120
300
2200
140
400
500
2PC-125337
50
1824B
Suction
Size 8"
60%
17.5"
40
(METERS)
1180 RPM
160 18"
30
65%
70%
140 17"
16.5"
HEAD (FEET)
6"
MAX. SPHERES
IMP. PATT. NO.
120
75%
16"
15.5"
78%
75%
100
70%
30
HP
4.5
NPSH
80
20
CASE PATT. NO.
180A217 UPPER (ALL)
180A218 LOWER (1820)
180A260 LOWER (1810 & 1840)
MIN. IMP. DIA.
15.5 IN
78%
3.5
NPSH
Impeller
444V181
1.00 IN
444V181
65%
5.6
NPSH
60
HP
6.7
NPSH
60
50
HP
40
HP
8.4
NPSH
11
NPSH
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
400
100
800
40
200
1200
80
300
1600
2000
400
120
2400
500
160
2PC-125669A
© 2013 Pentair Ltd. 05/13
Section 014 Page 039
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
CASE PATT. NO.
180A217 UPPER (ALL)
180A218 LOWER (1820)
180A260 LOWER (1810 & 1840)
MIN. IMP. DIA.
15.5 IN
175
50
60%
70%
17.5"
75%
80%
17"
82%
83%
16"
125 15.5"
30
4
NPSH
100
6.7
NPSH
40
HP
50
HP
11
NPSH
400
100
800
40
1200
1600
80
300
200
175
50
400
HEAD (FEET)
2400
120
160
500
60%
.813 IN
444A331
CASE PATT. NO.
180A049 UPPER (ALL)
180A050 LOWER (1820)
180A084 LOWER (1810 & 1840)
MIN. IMP. DIA.
14.5 IN
70%
19.5"
600
2PC-125671A
MAX. SPHERES
IMP. PATT. NO.
75%
18.5"
150
60
HP
2000
200
50%
Impeller
444V183
14
NPSH
8.4
NPSH
U.S. GPM
L/S
M3/HR
(METERS)
Suction
Size 8"
30
HP
4.5
NPSH
20
30
1824C
75%
75
40
82%
80%
5.6
NPSH
60
6"
1175 RPM
83%
16.5"
HEAD (FEET)
(METERS)
150
40
50%
18"
1.00 IN
444V183
80%
17.5"
6"
1825
1180 RPM
82%
82%
125
80%
16"
75%
100 14.5"
75
70%
6.1
NPSH
20
25
HP
7.2
NPSH
8.2
NPSH
10
NPSH
12
NPSH
30
HP
10
05/13 © 2013 Pentair Ltd.
Impeller
444A331
75
HP
50
U.S. GPM
L/S
M3/HR
Suction
Size 8"
60
HP
50
HP
15
NPSH
40
HP
400
800
1200
1600
2000
2400
2800
25
100
50
75
100
125
150
175
200
300
400
500
600
2PC-117390A
Fairbanks Nijhuis™
Section 014 Page 040
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
8"
25
12"
1821B
20
60%
70%
80%
85%
HEAD (FEET)
15
85%
80%
70%
8.75"
60%
20 7.25"
20
NPSH
20
60
18
25
NPSH
12"
100
40% 50%
1000
40
80
300
60%
Impeller
444A330
50
9
HEAD (FEET)
(METERS)
12
400
8
NPSH
2500
120
140
500
82%
10
NPSH
15
HP
14
NPSH
80%
9"
10
75%
8.25"
7.5
HP
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
.938 IN
444A330
82%
30
3
600
2PC-131638A
10"
20
160
80%
40
6
25
HP
CASE PATT. NO.
180A055 UPPER (ALL)
180A056 LOWER (1820)
180A087 LOWER (1810 & 1840)
MIN. IMP. DIA.
8.25 IN
75%
11"
1180 RPM
2000
100
MAX. SPHERES
IMP. PATT. NO.
70%
15
1500
60
200
20
HP
15
HP
10
HP
7.5
HP
5
HP
500
U.S. GPM
L/S
M3/HR
1822
15
NPSH
87%
40
5
8"
10
NPSH
10.25"
10
Impeller
444V332
Suction
Size 10"
87%
60
(METERS)
Suction
Size 8"
50%
11.25"
1180 RPM
CASE PATT. NO.
180A045 UPPER (ALL)
180A052 LOWER (1820)
180A085 LOWER (1810 & 1840)
MIN. IMP. DIA.
7.25 IN
7
NPSH
80
1.25 IN
444V332
10
HP
400
800
1200
1600
2000
2400
2800
25
100
50
75
100
125
150
175
200
300
400
500
600
2PC-117394A
© 2013 Pentair Ltd. 05/13
Section 014 Page 041
1800 Series Split Case Pumps
Performance
1.312 IN
444A137
MAX. SPHERES
IMP. PATT. NO.
40
CASE PATT. NO.
180A055 UPPER (ALL)
180A056 LOWER (1820)
120
MIN. IMP. DIA.
11.25 IN
8"
1822A
100
30
1180 RPM
40%
50%
20
HEAD (FEET)
(METERS)
13.25"
60%
80
70%
75%
12.25"
Suction
Size 10"
80%
11.25"
84%
60
Impeller
444A137
80%
25
HP
8
NPSH
40
75%
10
NPSH
10
12
NPSH
14
NPSH
20
40
HP
30
HP
1
NPSH
400
U.S. GPM
L/S
M 3/HR
800
1200
40
1600
2000
80
100
200
2400
120
300
2800
160
400
500
3200
3600
200
600
700
800
2PC-145999
35
MAX. SPHERES
IMP. PATT. NO.
120
40%
50%
CASE PATT. NO.
180A057 UPPER (ALL)
180A058 LOWER (1820)
180A088 LOWER (1810 & 1840)
MIN. IMP. DIA.
10 IN
60%
70%
(METERS)
25
20
75%
80%
14"
HEAD (FEET)
30
100 15"
13"
15
Suction
Size 10"
80%
75%
11"
70%
40 10"
U.S. GPM
L/S
M3/HR
05/13 © 2013 Pentair Ltd.
Impeller
444A330
60%
10
5
1823A
83%
12"
20
8"
1180 RPM
83%
80
60
.938 IN
444A330
8.2
NPSH
10
NPSH
15
NPSH
20
NPSH
400
800
1200
25
100
50
75
200
10
HP
1600
300
100
15
HP
2000
400
125
20
HP
25
HP
30
HP
2400
500
150
2800
600
175
2PC-117396A
Fairbanks Nijhuis™
Section 014 Page 042
125
50%
15.5"
60%
70%
14.5"
30
20
75
Impeller
444A137
50
75%
80%
82%
85%
13.25"
85%
12.25"
80%
10"
6.2
NPSH
25
8.2
NPSH
10
NPSH
12
NPSH
15
NPSH
500
U.S. GPM
L/S
M3/HR
50
150
1500
2000
100
2500
150
400
3000
30
600
800
17.5"
60%
70%
75%
80%
Fairbanks Nijhuis™
1.313 IN
444V137
80%
13.25"
75%
7.2
NPSH
30
HP
50
70%
40
HP
10
NPSH
25
60
HP
50
HP
12
NPSH
U.S. GPM
L/S
M3/HR
1000
2PC-120357B
85%
14.5"
20
10
4500
85%
75
Impeller
444V137
4000
250
CASE PATT. NO.
180A089 UPPER (ALL)
180A060 LOWER (1820)
180A089 LOWER (1810 & 1840)
MIN. IMP. DIA.
13.25 IN
8.2
NPSH
125 15.5"
100
3500
200
60
HP
50
HP
40
HP
MAX. SPHERES
IMP. PATT. NO.
16.25"
HEAD (FEET)
40
(METERS)
Suction
Size 10"
1000
50
200
19
NPSH
30
HP
25
HP
20
HP
175
1824B
1180 RPM
82%
11.25"
10
8"
1.313 IN
444A137
CASE PATT. NO.
180A057 UPPER (ALL)
180A058 LOWER (1820)
180A088 LOWER (1810 & 1840)
MIN. IMP. DIA.
10 IN
100
HEAD (FEET)
Suction
Size 10"
40
(METERS)
1180 RPM
MAX. SPHERES
IMP. PATT. NO.
150
8"
1823B
1800 Series Split Case Pumps
Performance
75
HP
15
NPSH
500
40
1000
200
1500
80
2000
120
400
2500
160
600
3000
200
3500
800
4000
240
4500
280
1000
2PC-117398B
© 2013 Pentair Ltd. 05/13
Section 014 Page 043
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
75
60%
70%
75%
MIN. IMP. DIA.
80%
81%
200
80%
8"
1825
1175 RPM
160
45
16 IN
19"
HEAD (FEET)
60
(METERS)
CASE PATT. NO.
180A166 UPPER (ALL)
180A167 LOWER (1820)
240
21"
1.00 IN
444A279
75%
17"
Suction
Size 10"
70%
120 16"
30
80
15
Impeller
444A279
125
HP
8.5
NPSH
40
11
NPSH
500
U.S. GPM
L/S
M3/HR
1000
40
1500
80
200
40
HP
50
HP
100
HP
60
HP
17
NPSH
2000
400
75
HP
2500
120
3000
160
600
3500
200
800
2PC-140832B
MAX. SPHERES
IMP. PATT. NO.
1.125 IN
444A370
8"
CASE PATT. NO.
180A166 UPPER (ALL)
180A167 LOWER (1820)
75
240
60
21
70
75
MIN. IMP. DIA.
16 IN
1825A
80
82
200
60
1175 RPM
82
1
80
45
HEAD (FEET)
(METERS)
75
160
17.5
120
Suction
Size 10"
16
125
HP
6
NPSH
30
8
NPSH
40
HP
80
Impeller
444A370
100
HP
50
HP
12
NPSH
10
NPSH
14
NPSH
15
75
HP
60
HP
40
U.S. GPM
L/S
M 3/HR
400
800
40
100
1200
1600
2000
80
200
300
2400
120
400
2800
160
500
600
3200
3600
200
700
800
2PC-153773
05/13 © 2013 Pentair Ltd.
Fairbanks Nijhuis™
Section 014 Page 044
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
10"
25
75
1822B
20
15
CASE PATT. NO.
180A219 UPPER (ALL)
180A220 LOWER (1820)
12"
60%
11"
HEAD (FEET)
Suction
Size 12"
(METERS)
1180 RPM
50
MIN. IMP. DIA.
6.7
NPSH
70%
8.5
80% NPSH
10"
86%
9.88"
85%
5.6
NPSH
25
75%
1000
U.S. GPM
L/S
M3/HR
70%
250
17
NPSH
3000
4000
500
60%
70%
15"
1000
Impeller
444A145
80%
MIN. IMP. DIA.
87%
12 IN
87%
80
80%
12"
70%
7
NPSH
40
8.1
NPSH
10
NPSH
75
HP
20
15
NPSH
U.S. GPM
L/S
M3/HR
1.437 IN
444A145
88%
13.5"
60
1250
2PC-117400A
88%
10
Fairbanks Nijhuis™
300
CASE PATT. NO.
180A221 UPPER (ALL)
180A222 LOWER (1820)
100
HEAD (FEET)
(METERS)
20
5000
200
750
MAX. SPHERES
IMP. PATT. NO.
120
30
30
HP
25
HP
40
1823B
Suction
Size 12"
2000
100
50
HP
40
HP
14
NPSH
1180 RPM
22
NPSH
80%
5
10"
9.88 IN
11
NPSH
85%
10
Impeller
444V144
.938 IN
444V144
800
200
1600
75
400
2400
150
600
3200
20
NPSH
25
NPSH
4000
225
800
4800
1000
300
50
HP
40
HP
5600
1200
100
HP
60
HP
6400
375
1400
7200
450
1600
2PC-117402A
© 2013 Pentair Ltd. 05/13
Section 014 Page 045
1800 Series Split Case Pumps
Performance
MAX. SPHERES
IMP. PATT. NO.
50
CASE PATT. NO.
180A221 UPPER (ALL)
180A222 LOWER (1820)
150
30
MIN. IMP. DIA.
12.5 IN
125
HEAD (FEET)
(METERS)
40
1.125 IN
444A334
15"
100
60%
1823C
1180 RPM
70%
14.5"
80%
85%
13.5"
Suction
Size 12"
85%
80%
75 12.5"
20
50
10"
7.2
NPSH
75
HP
60
HP
8.2
NPSH
10
25
10
NPSH
Impeller
444A334
40
HP
15
NPSH
500
U.S. GPM
L/S
M3/HR
150
125
HEAD (FEET)
(METERS)
30
200
1500
80
2000
2500
120
400
3000
160
600
3500
200
800
4000
4500
240
280
1000
2PC-125181A
MAX. SPHERES
IMP. PATT. NO.
50
40
1000
40
18"
40%
50% 60%
1.562 IN
444A146
CASE PATT. NO.
180A223 UPPER (ALL)
180A224 LOWER (1820)
70%
80%
MIN. IMP. DIA.
15 IN
10"
1824
85%
16.5"
1180 RPM
85%
15"
100
7
NPSH
75
8
NPSH
20
75
HP
75%
70%
10
NPSH
12
NPSH
50
15
NPSH
10
U.S. GPM
L/S
M3/HR
05/13 © 2013 Pentair Ltd.
Suction
Size 12"
80%
1000
80
250
2000
500
3000
160
20
NPSH
4000
750
240
100
HP
5000
1000
320
125
HP
Impeller
444A146
150
HP
6000
1250
400
1500
2PC-117404A
Fairbanks Nijhuis™
Section 014 Page 046
60
10"
1824D
MAX. SPHERES
1.375
444A478
IMP. PATT. NO.
CASE PATT. NO.
180A495 UPPER
180A496 LOWER
200
50
17.5"
40%
150 17.0"
1175 RPM
MIN. IMP. DIA.
50% 60%
70% 75% 80%
16.5"
40
30
87%
85%
14.5"
100
75%
20
70%
7
NPSH
9
NPSH
10
11
NPSH
1000
U.S. GPM
L/S
M3/HR
120
100
3000
20
200
500
50%
15"
125
HP
100
HP
15
NPSH
5000
1000
150
HP
NPSH IN FEET
6000
300
7000
400
1500
PC - 184661
MAX. SPHERES
1.062 IN
IMP. PATT. NO.
444A147
CASE PATT. NO.
180A225 UPPER (ALL)
180A226 LOWER (1820)
60%
MIN. IMP. DIA.
70%
12 IN
80%
13.5"
85%
88%
80
88%
12"
25
NPSH
85%
80%
60
70%
Impeller
444A147
40
10
10
NPSH
20
U.S. GPM
L/S
M3/HR
Fairbanks Nijhuis™
4000
100
HEAD (FEET)
Suction
Size 14"
30
(METERS)
1180 RPM
2000
40
1823B
80%
75
HP
50
12"
14.50 IN
10
NPSH
87%
15.0"
6
NPSH
Impeller
444A478
85%
16.0"
15.5"
HEAD (FEET)
(METERS)
Suction
Size 12"
1800 Series Split Case Pumps
Performance
125
HP
12
NPSH
15
NPSH
1000
75
250
2000
150
500
3000
225
750
4000
100
HP
17
NPSH
22
NPSH
5000
300
1000
6000
1250
60
HP
31
NPSH
375
7000
1500
450
75
HP
8000
1750
525
9000
2000
2PC-132823B
© 2013 Pentair Ltd. 05/13
Section 014 Page 047
1800 Series Split Case Pumps
Performance
1.625 IN
MAX. SPHERES
444A292
IMP. PATT. NO.
CASE PATT. NO.
180A227 UPPER (ALL)
180A228 LOWER (1820)
175
1824A
50
18"
50
60
70
MIN. IMP. DIA.
150
80
85
17"
40
30
HEAD (FEET)
(METERS)
125
12"
15 IN
87
16"
1175 RPM
88
15"
87
Suction
Size 14"
85
100
80
10
NPSH
12
NPSH
75
Impeller
444A292
200
HP
13
NPSH
20
15
NPSH
150
HP
50
125
HP
20
NPSH
10
25
1000
U.S. GPM
L/S
M 3/HR
2000
3000
100
4000
5000
200
300
6000
300
600
7000
8000
400
900
1200
500
1500
1800
2PC-146257
1.50 I
444A14
MAX. SPHERES
.
IMP. PA .
50
18
.
ASE PA .
180A22 UPPER
ER
180A230
65
150
70
82
75
80
17
40
MI . IMP.
IA.
1824
15 I
87
84
125
14"
A
1820
86
16
1180 RPM
86
EE
30
82
100 15
80
75
HEA
ME ERS
84
Suction
Size 16"
70
75
20
20
PSH
Impeller
444A149
400
HP
50
25
PSH
300
HP
30
PSH
10
350
HP
250
HP
25
35
PSH
200
HP
40
PSH
45
PSH
U.S. GPM
/S
M 3/HR
2000
4000
200
500
6000
8000
10000
400
1000
1500
12000
600
2000
14000
800
2500
3000
16000
1000
3500
4000
2PC-132250
05/13 © 2013 Pentair Ltd.
Fairbanks Nijhuis™
Section 014 Page 048
1800 Series Split Case Pumps
Performance
14"
1824
1.50 IN
444A149
MAX. SPHERES
IMP. PATT. NO.
35
CASE PATT. NO.
180A229 UPPER (ALL)
180A230 LOWER (1820)
100
30
MIN. IMP. DIA.
15 IN
18"
70
60
25
885 RPM
75
80
80 17"
84
82
15
Impeller
444A149
HEAD (FEET)
Suction
Size 16"
(METERS)
86
20
16"
87
86
84
60 15"
82
80
75
40
15
NPSH
10
17
NPSH
20
NPSH
20
125
HP
5
25
NPSH
100
HP
30
NPSH
U.S. GPM
L/S
M 3/HR
2000
150
500
4000
6000
8000
300
1000
1500
35
NPSH
10000
450
12000
600
2000
150
HP
750
2500
3000
2PC-132251
Fairbanks Nijhuis™
© 2013 Pentair Ltd. 05/13