Gear Pump Division - Parker Hannifin

Gear Pump Division
Coding
October 28, 2014
Commercial
Roller Bearing
Gear Pumps
Major Components
PGP050B278BYOL20-98DAF12-1
1
5
2
2
3
4
6
3
1
7
4
5
6
7
1) Shaft End Cover
2) Port End Cover
3) Gear Housing
4) Gear Set/ Drive
Shaft
5) Bearing Carrier
6) Gear Housing
7) Gear Set/
Shaft (connecting)
PGP050B278BYOL20-98DAF12-1
P = Pump
M = Motor
FD = Flow Divider
PE = Pump with Viton™ Seals
ME = Motor with Viton™ Seals
WM = Winch Motor
PGP050B278BYOL20-98DAF12-1
Pump Series
30
50
75
20
31
51
76
PGP050B278BYOL20-98DAF12-1
Pump Configuration
A = Single Unit - Integral shaft / gear
B = Multiple Unit - Integral shaft / gear
C = Single or Multiple - 2 pc. shaft / gear
PGP050B278BYOL20-98DAF12-1
Shaft End Cover
Tells direction of rotation and the status of the outboard
bearing and the details on the case drain if the unit is a motor
1 = Clockwise and no outboard bearing (pump)
2 = Counter Clockwise and no outboard bearing (pump)
3 = Double rot. and no outboard bearing (pump)
4 = Clockwise with outboard bearing (pump)
5 = Counter Clockwise with outboard bearing (pump)
6 = Double rot. with outboard bearing (pump)
8 = Double rot., no outboard bearing (motor) & 1/4” NPT drain
9 = Double rot., with outboard bearing (motor) & 1/4” NPT drain
18 = Double rot., no outboard bearing (motor) & 1/4” BSP drain
19 = Double rot., with outboard bearing (motor) & 1/4” BSP drain
PGP050B278BYOL20-98DAF12-1
Shaft End Cover Mounting Flange
Examples:
00 = 4 bolt pad mount
42 = SAE “B” 4 bolt
78 = SAE “C” 4 bolt
97 = SAE “B” 2 bolt
98 = SAE “C” 2 bolt
PGP050B278BYOL20-98DAF12-1
Port End Cover Porting
Examples:
BE = Blank single
BI = Blank tandem
BY = Blank single or tandem
with extended studs
ME = 3/4” x 3/4” NPT single
FE = 3/4” x 3/4” SAE Straight
Th’d single
ZE = 3/4” x 3/4” BSP single
PGP050B278BYOL20-98DAF12-1
Gear Housing Porting and Gear Width
Examples:
IR07 = 1/2” X 1/2” NPT, 3/4” gear set
AF12 = 1” x 1” SAE Straight Th'd,
1 1/4” gear set
OL20 = 1 1/4” x 1 1/4” Split Flange,
2” gear set
IQ25 = 1 1/2” x 1 1/4” BSP,
2 1/2” gear set
PGP050B278BYOL20-98DAF12-1
Gear Width and Drive Type
Gear width:
05 = 1/2”
07 = 3/4”
10 = 1”
12 = 1 1/4”
15 = 1 1/2”
17 = 1 3/4”
20 = 2”
22 = 2 1/4”
25 = 2 1/2”
Drive examples:
-7 = SAE “C” splined
-25 = SAE “B” splined
-30 = SAE “B” keyed
-98 = SAE “BB” splined
-43 = SAE “BB” keyed
P50B278BYOL20-98DAF12-1
Bearing Carrier Porting and
Internal Passages
Examples:
D = No Ports, ccw rot.
WB = 1 1/4” x 0 NPT,
cw rot.
RD = 1 1/4” x 3/4” SAE
Straight Th'd, ccw rot.
LL = 1” x 1” Split Flange,
Bi-rot. motor
Bearing Carrier Orientation
Rear Section
ccw rotation
Front Section
= External port
= Internal drain (always on inlet side)
= Internal passage connecting front and rear sections
PGP050B278BYOL20-98DAF12-1
Gear Housing Porting and Gear Width
Examples:
IR07 = 1/2” X 1/2” NPT, 3/4” gear set
AF12 = 1” x 1” SAE Straight Th'd,
1 1/4” gear set
OL20 = 1 1/4” x 1 1/4” Split Flange,
2” gear set
IQ25 = 1 1/2” x 1 1/4” BSP,
2 1/2” gear set
PGP050B278BYOL20-98DAF12-1
Gear Width and Connecting Shaft
Gear width:
05 = 1/2”
07 = 3/4”
10 = 1”
12 = 1 1/4”
15 = 1 1/2”
17 = 1 3/4”
20 = 2”
22 = 2 1/4”
25 = 2 1/2”
Drive :
-1 = Connecting shaft
Commercial 300 Series
Bushing
Gear Pumps
MAJOR COMPONENTS
PGP350B197BJAB20-43GVAB12-1
1
2
3
4
2
5
6
7
1) Shaft End Cover
2) Port End Cover
3) Gear Housing
4) Gear Set/ Drive Shaft
5) Bearing Carrier
6) Gear Housing
7) Gear Set/
Shaft (connecting)
6
3
1
7
4
5
PGP350B197BJAB20-43GVAB12-1
P = Pump
M = Motor
FD = Flow Divider
PE = Pump with Viton™ Seals
ME = Motor with Viton™ Seals
PGP350B197BJAB20-43GVAB12-1
Pump Series
315
330
350
365
415
430
450
465
PGP350B197BJAB20-43GVAB12-1
Pump Configuration
A = Single Unit - Integral shaft / gear
B = Multiple Unit - Integral shaft / gear
C = Single or Multiple - 2 pc. shaft / gear
L = Single or Multiple - Extended studs
PGP350B197BJAB20-43GVAB12-1
Shaft End Cover
Tells direction of rotation and the status of the outboard bearing
and the details on the case drain if the unit is a motor
1 = Clockwise and no outboard bearing (pump)
2 = Counter Clockwise and no outboard bearing (pump)
4 = Clockwise with outboard bearing (pump)
5 = Counter Clockwise with outboard bearing (pump)
8 = Double rot., no outboard bearing (motor) & 1/4” ODT drain
9 = Double rot., with outboard bearing (motor) & 1/4” ODT drain
18 = Double rot., no outboard bearing (motor) & 1/4” BSP drain
19 = Double rot., with outboard bearing (motor) & 1/4” BSP drain
PGP350B197BJAB20-43GVAB12-1
Shaft End Cover Mounting Flange
Examples:
42 = SAE “B” 4 bolt
78 = SAE “C” 4 bolt
97 = SAE “B” 2 bolt
98 = SAE “C” 2 bolt
PGP350B197BJAB20-43GVAB12-1
Port End Cover Porting
Examples:
BE = Blank single (pump)
BI = Blank tandem (pump)
KE = 1” x 1 1/2” Split Flange,
ccw (pump)
BJ = 1” x none SAE Straight
Th'd, cw (pump)
VW = 3/4” x 3/4” BSP (motor)
PGP350B197BJAB20-43GVAB12-1
No porting in gear housings
Indicates gear width
Examples:
AB20 = Pump with 2” gear set
EB12 = Motor with 1 1/4” gear set
PGP350B197BJAB20-43GVAB12-1
Gear Width and Drive Type
Gear width:
05 = 1/2”
07 = 3/4”
10 = 1”
12 = 1 1/4”
15 = 1 1/2”
17 = 1 3/4”
20 = 2”
22 = 2 1/4”
25 = 2 1/2”
Drive examples:
-7 = SAE “C” splined
-25 = SAE “B” splined
-30 = SAE “B” keyed
-98 = SAE “BB” splined
-43 = SAE “BB” keyed
PGP350B197BJAB20-43GVAB12-1
Bearing Carrier Porting and
Internal Passages
Examples:
FH = 1” x 2” Split Flange,
ccw
GV = 1 1/2” x 1” x 1” SAE
Straight Th'd, cw
LL = 1” x 1” BSPP, Bi-rot.
(motor)
PGP350B197BJAB20-43GVAB12-1
Rear Section
cw rotation
Front Section
= External port
= Internal passage connecting front and rear sections
PGP350B197BJAB20-43GVAB12-1
No porting in gear housings
Indicates gear width
Examples:
AB12 = Pump with 1 1/4”gear set
EB17 = Motor with 1 3/4”gear set
PGP350B197BJAB20-43GVAB12-1
Gear Width and Connecting Shaft
Gear set width: Drive :
05 = 1/2”
-1 = Connecting shaft
07 = 3/4”
10 = 1”
12 = 1 1/4”
15 = 1 1/2”
17 = 1 3/4”
20 = 2”
22 = 2 1/4”
25 = 2 1/2”
500 & 600 Series
Gear Pumps
PGP620A0330CD1H3ND7D5B1B1
Pump Series
505
511
517
610
620
640
PGP620A0330CD1H3ND7D5B1B1
Unit type (pump)
A = Single unit
B = Multiple unit
S = Single split gear unit
T = Multiple split gear unit
Unit type (motor)
A = Standard motor without checks
B = Standard motor with two checks
S = Standard motor with one anti-cavitation check
PGP620A0330CD1H3ND7D5B1B1
3
Displacement (cm )
Examples:
Code in3/rev
0160 0.98
0290 1.77
0330 2.01
0370 2.26
0460 2.81
0520 3.17
cm3/rev
16
29
33
37
46
52
PGP620A0330CD1H3ND7D5B1B1
Rotation
C = Clockwise
A = Counter Clockwise
B = Bi-Directional (Motor only)
PGP620A0330CD1H3ND7D5B1B1
Drive Shaft
Examples:
M3 = SAE (BB) parallel, keyed
D1 = SAE (B) splined, 13T
E1 = SAE (BB) splined, 15T
C1 = SAE 19-4 splined, 11T
R3 = SAE 22-3 (B) taper, Woodruff keyed, 3/4” UNF
PGP620A0330CD1H3ND7D5B1B1
Mounting Flange
Examples:
H3 = SAE “B” 2 bolt, 4.00” pilot
H2 = SAE “A” 2 bolt, 4.00” pilot
A3 = SAE “B” 4 bolt, 4.00” pilot
A4 = SAE “C” 4 bolt, 5.00” pilot
PGP620A0330CD1H3ND7D5B1B1
Shaft Seal
Pump
N = Single Nitrile
V = Single Viton™
M = Double Nitrile
W = Double Viton™
Motor
N = Single Nitrile
V = Single Viton™
H = High Pressure
PGP620A0330CD1H3ND7D5B1B1
Side Inlet / Side Outlet
Code:
B1 = No Port
D5 = 1 1/16”-12 UN SAE O-ring
D7 = 1 5/8”-12 UN SAE O-ring
E6 = 1”–11 BSPP
S3 = 1” 3/8-16 UNC SAE SF
S6 = 2” ½-13 UNC SAE SF
PGP620A0160CD1H3NB1B1D5D4
End Inlet / End Outlet
Code:
B1 = No Port
D4 = 7/8”-14 UN SAE O-ring
D5 = 1 1/16”-12 UN SAE O-ring
PGM620A0330BD1H3ND5D5B1B1C4
Case Drain (Motor)
Drain Size
C = 9/16”-18 UNF SAE O-ring
Drain Position
4 = rear drain
3 = top drain
2 = bottom drain
3129340128
3912781021
61802
FD30BBUYD10-1EUD10-1PRUD10-1EUD10BY
FILTER,SUCTION-ELEMENT=PARKERFILTRATION#SE.75351310
20-OUTLINE-MOUNTING DIMENSIONS 20 SERIES
PUMPS 'A' & 'C' ROTATION
Parker Hydraulics has brought you this
training program on Coding Gear Pumps.
If you have any further questions on this
or any of our other hydraulic products,
please contact your Parker Hannifin
Sales Representative or nearest
Authorized Distributor.