HGP Series External Gear Pumps (Single Pump)

HGP Series  External Gear Pumps   (Single Pump)
HGP Series  External Gear Pumps   (Single Pump)
HGP Series  External Gear Pumps   (Single Pump)
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  • Viton oil seal parts can withstand high-temperature operation.
  • Special oilless bearings are designed to operate at high pressures.
  • Supports positive rotation and reversal.
HGP-1A: Technical Specifications
Model Displacement
(cc/rev)
Operating pressure (bar) Rotation speed (rpm) Weight (kg)
Rated pressure Peak pressure Rated Min. Max.
HGP-1A-F1 1 210 250 1800 1000 4500 1
HGP-1A-F2 2 210 250 1800 600 4500 1.05
HGP-1A-F3 3 210 250 1800 600 4500 1.15
HGP-1A-F4 4 210 250 1800 600 4500 1.18
HGP-1A-F5 5 210 250 1800 600 3200 1.2
HGP-1A-F6 6 210 250 1800 600 3200 1.3
HGP-1A-F8 7, 8 175 210 1800 600 3200 1.4
Dimensions
Model A (mm) B (mm) Inlet (suction port) Outlet (pressure port)
HGP-1A-F1* 69.5 33.5 3/8''PT 3/8''PT
HGP-1A-F2* 72 34.8 3/8''PT 3/8''PT
HGP-1A-F3* 77.5 37.5 3/8''PT 3/8''PT
HGP-1A-F4* 79.5 38.5 3/8''PT 3/8''PT
HGP-1A-F5* 83.5 40.5 3/8''PT 3/8''PT
HGP-1A-F6* 87.5 42.5 3/8''PT 3/8''PT
HGP-1A-F8* 93.5 45.5 1/2''PT 3/8''PT
Model Codes
Model name HGP-1A
Mounting type L: foot mounting
F: flange mounting
Displacement (cc/rev)
1: 1
2: 2
3: 3
4: 4
5: 5
6: 6
8: 8
Rotation direction R: clockwise
L: counter-clockwise
Drive shaft type X: parallel key shaft
Y: spline shaft
Flange type 2B: SAE 2-bolt
4BD: DIN 4-bolt
4DE: European 4-bolt
HGP-2A: Technical Specifications
Model Displacement
(cc/rev)
Operating pressure (bar) Rotation speed (rpm) Weight (kg)
Rated pressure Peak pressure Rated Min. Max.
HGP-2A-*2* 2 210 250 1800 900 5000 1.69
HGP-2A-*3* 3 210 250 1800 850 5000 1.7
HGP-2A-*4* 4 210 250 1800 800 4500 1.71
HGP-2A-*5* 5 210 250 1800 700 3500 1.71
HGP-2A-*6* 6 210 250 1800 700 3500 1.72
HGP-2A-*8* 7.5 210 250 1800 600 3000 1.74
HGP-2A-*9* 9 210 250 1800 550 2500 1.74
HGP-2A-*11* 10.5 210 250 1800 500 2000 1.74
HGP-2A-*12* 12 175 210 1800 500 2000 1.76
Model Codes
Model name HGP-2A
Mounting type L: foot mounting
F: flange mounting
Displacement (cc/rev)
2: 2
3: 3
4: 4
5: 5
6: 6
8: 8
9: 9
11: 11
12: 12
Rotation direction R: clockwise
L: counter-clockwise
Drive shaft type X: parallel key shaft
Y: spline shaft
Flange type 4BJ: JIS 4-bolt
HGP-3A: Technical Specifications
Model Displacement
(cc/rev)
Operating pressure (bar) Rotation speed (rpm) Weight (kg)
Rated pressure Peak pressure Rated Min. Max.
HGP-3A-*6* 6 210 250 1800 700 3000 2.32
HGP-3A-*8* 8 210 250 1800 700 3000 2.4
HGP-3A-*11* 11 210 250 1800 600 3000 2.53
HGP-3A-*13* 13 210 250 1800 600 3000 2.6
HGP-3A-*14.3* 14.3 210 250 1800 500 3000 2.69
HGP-3A-*15.6* 16.5 210 250 1800 500 3000 2.81
HGP-3A-*19.2* 19.2 210 250 1800 500 3000 2.92
HGP-3A-*23* 23 210 250 1800 500 3000 3.11
HGP-3A-*25* 25 175 210 1800 500 3000 3.2
HGP-3A-*28* 28 175 210 1800 500 3000 3.29
HGP-3A-*30* 30 175 210 1800 500 3000 3.38
Dimensions
Model A (mm) B (mm) Inlet (suction port) Outlet (pressure port)
HGP3A-F2* 97.4 46.7 3/4''PT 1/2''PT
HGP3A-F3* 99 47.5 3/4''PT 1/2''PT
HGP3A-F4* 101 48.5 3/4''PT 1/2''PT
HGP3A-F6* 105 50 3/4''PT 1/2''PT
HGP3A-F8* 109 51.5 3/4''PT 1/2''PT
HGP3A-F11* 113 54 3/4''PT 1/2''PT
HGP3A-F13* 117 56 3/4''PT 1/2''PT
HGP3A-F17* 123 59 3/4''PT 1/2''PT
HGP3A-F19* 127 61 3/4''PT 1/2''PT
HGP3A-F23* 134 65 3/4''PT 1/2''PT
HGP3A-F25* 137 66 1''PT 3/4''PT
HGP3A-F28* 141 68 1''PT 3/4''PT
HGP3A-F30* 145 70 1''PT 3/4''PT
Model Codes
Model name HGP-3A
Mounting type L: foot mounting
F: flange mounting
Displacement (cc/rev)
6: 6
8: 8
11: 11
13: 13
14: 14
17: 17
19: 19
23: 23
25: 25
28: 28
30: 30
Rotation direction R: clockwise
L: counter-clockwise
Drive shaft type X: parallel key shaft
Y: spline shaft
Flange type SAE 2-bolt
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