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IGH, IGM Industrial Pumps

Internal Gear Pump - IGH, IGM

  1. High pressure, max.pressure 300 kgf/cm².
  2. Extremely low noise.
  3. Low Pulsation, Smooth rotation.
  4. High overall efficiency through axial & radial pressure compensation.
  5. Good suction attribute and wide oil viscosity range.
  6. Displacement from 3.5 to 125 c.c. and multiple stage pumps are available.

ModelTheoretical
Displacement
c.c/rew		MAX. Pressure
kgf/cm2		Shaft SpeedWeight
kg		Inlet PortOutlet Port
Cont.Peak.Min.Max.
IGM-2 3.5 220 250 600 2000 2.4 1/2" 1/2"
5 220 250 600 2000 2.5 1/2" 1/2"
6.5 220 250 600 2000 2.6 1/2" 1/2"
8 220 250 600 2000 2.8 1/2" 1/2"
IGM-3 10 220 250 600 2000 4.8 1" 1/2"
13 220 250 600 2000 5.0 1" 1/2"
16 220 250 600 2000 5.3 1" 1/2"
IGM-4 20 220 250 600 2000 9.5 1-1/4" 3/4"
25 220 250 600 2000 10.0 1-1/4" 3/4"
32 220 250 600 2000 10.5 1-1/4" 3/4"
IGM-5 40 220 250 600 2000 19.0 1-1/2" 1"
50 220 250 600 2000 20.0 1-1/2" 1"
64 220 250 600 2000 21.0 1-1/2" 1"
IGM-6 80 220 250 600 2000 39.0 2" 1-1/2"
100 220 250 600 2000 41.0 2" 1-1/2"
125 220 250 600 2000 43.0 2" 1-1/2"
IGH-2 3.5 250 300 600 2000 2.4 1-1/2" 1/2"
5 250 300 600 2000 2.5 1-1/2" 1/2"
6.5 250 300 600 2000 2.6 1-1/2" 1/2"
8 250 300 600 2000 2.8 1-1/2" 1/2"
IGH-3 10 250 300 600 2000 4.8 1" 1/2"
13 250 300 600 2000 5.0 1" 1/2"
16 250 300 600 2000 5.3 1" 1/2"
IGH-4 20 250 300 600 2000 9.5 1-1/4" 3/4"
25 250 300 600 2000 10.0 1-1/4" 3/4"
32 250 300 600 2000 10.5 1-1/4" 3/4"
IGH-5 40 250 300 600 2000 19.0 1-1/2" 1"
50 250 300 600 2000 20.0 1-1/2" 1"
64 250 300 600 2000 21.0 1-1/2" 1"

SpeedItemsDelivery L/min Power Input (kw)
Pressure770140210250300770140210250300
Model
1000
rpm		 IG※-2-3.5 3.59 3.48 3.39 3.28 3.24 3.16 0.13 0.61 1.10 1.60 1.89 2.26
     -5 5.32 5.09 4.95 4.79 4.70 4.61 0.14 0.77 1.44 2.22 2.58 3.13
     -6.5 6.54 6.36 6.20 6.04 5.94 5.82 0.16 0.95 1.78 2.74 3.19 3.87
     -8 8.18 7.95 7.74 7.55 7.42 7.28 0.16 1.17 2.20 3.38 3.93 4.77
IG※-3-10 10.1 9.95 9.7 9.4 9.3 9.1 0.17 1.56 2.68 4.17 4.96 6.0
     -13 13.1 13.0 12.6 12.4 12.2 12.0 0.26 1.95 3.50 5.25 6.17 7.58
     -16 15.7 15.3 15.0 14.7 14.5 14.2 0.32 2.32 4.15 6.23 7.33 9.01
IG※-4-20 20.6 20.1 19.7 19.2 19.0 18.7 0.42 3.07 5.45 8.08 9.61 11.5
     -25 25.6 25.1 24.6 24.1 23.8 23.5 0.48 3.72 6.76 10.1 11.9 14.3
     -32 32.6 31.5 30.9 30.3 30.0 29.6 0.54 4.62 8.50 12.6 15.0 18.0
IG※-5-40 40.7 39.8 38.9 38.1 37.6 37.0 1.1 6.06 10.7 16.0 18.9 23.3
     -50 50.2 49.2 48.3 47.3 46.8 46.1 1.2 7.28 13.3 19.7 23.3 28.0
     -64 63.9 62.5 61.4 60.2 59.5 58.6 1.3 9.14 16.9 25.0 30.3 35.6
IG※-6-80 81.0 79.5 77.8 76.0 75.0 73.8 1.98 11.6 21.8 32.2 38.4 46.6
     -100 101.5 99.4 97.7 95.9 94.7 93.0 2.42 14.5 27.4 40.5 48.1 57.6
     -125 125.9 123.1 120.9 118.5 117.2 115.4 2.94 17.8 34.0 50.0 59.6 71.4
1500
rpm		 IG※-2-3.5 5.40 5.24 5.11 4.97 4.90 4.80 0.19 0.94 1.65 2.41 2.83 3.39
     -5 7.85 7.65 7.44 7.25 7.13 6.98 0.22 1.15 2.17 3.25 3.78 4.60
     -6.5 9.1 9.58 9.35 9.13 8.99 8.84 0.23 1.44 2.68 4.01 4.67 5.67
     -8 12.2 11.8 11.60 11.35 11.2 11.0 0.25 1.75 3.30 4.95 5.76 7.00
IG※-3-10 15.2 14.8 14.5 14.2 14.0 13.8 0.26 2.27 4.07 6.10 7.26 8.82
     -13 19.8 19.4 19.0 18.7 18.5 18.2 0.40 2.89 5.31 7.78 9.26 11.4
     -16 23.6 23.1 22.6 22.2 22.0 21.7 0.49 3.39 6.30 9.35 11.0 13.5
IG※-4-20 30.9 30.3 29.7 29.2 28.8 28.4 0.61 4.61 8.17 12.2 14.4 17.3
     -25 38.4 37.7 37.1 36.5 36.1 35.7 0.77 5.58 10.2 15.1 17.9 21.5
     -32 48.3 47.5 46.7 45.9 45.4 44.9 1.02 6.93 12.8 18.9 22.5 27.0
IG※-5-40 61.1 59.9 58.8 57.6 56.9 56.2 1.80 9.33 16.3 24.2 28.7 35.3
     -50 75.4 74.0 72.8 71.6 70.8 70.0 2.0 11.2 20.1 29.8 35.4 42.5
     -64 95.4 94.1 92.5 91.0 90.0 89.0 2.1 14.1 25.5 37.9 45.0 54.0
IG※-6-80 121.9 119.4 117.2 115.0 113.5 111.8 3.15 18.3 33.2 48.9 58.4 70.8
     -100 152.4 149.6 147.3 144.7 143.2 141.3 3.85 22.6 41.2 61.4 73.0 87.5
     -125 188.8 185.4 182.3 179.3 177.5 175.4 4.69 27.4 51.2 76.0 90.4 108.0
Testing Condition
Oil Temperature 40°C±5
Operating Fluid : ISO VG68

IG※-2E※ Flange Type (Clockwise Rotation)

ModelACØD
IG*-2*-3.5 107 51 Ø8.9
IG*-2*-5 112 53.5 Ø11
IG*-2*-6.5 116 55.5 Ø12
IF*-2*-8 121 58 Ø13
ModelBEFKN
IG*-2E-* 41 30 20.5 6/h7 18/h7

IG※3E(F)-※Flange Type (Clockwise Rotation)

ModelACØD
IG*-3*-10 130 60 Ø14
IG*-3*-13 136 63 Ø17
IG*-3*-16 141 65.5 Ø18
ModelBEFKN
IG*-3E-* 41 30 22.5 6/h7 20/h7
IG*-3E-* 65 38 21.25 4.76/h7 19.05/h7

IG※4E(F)-※Flange Type (Clockwise Rotation)

ModelACØD
IG*-4*-20 164 71 Ø18
IG*-4*-25 170 74 Ø20
IG*-4*-32 178 78 Ø24
ModelBEFKN
IG*-4E-* 72 45 28 8/h7 25/h7
IG*-4F-* 78 60 27.85 6.375/h7 25.385/h7

IG※5F(F)-※Flange Type (Clockwise Rotation)

ModelACØD
IG*-5*-40 199 91 Ø24
IG*-5*-50 206 94.5 Ø26
IG*-5*-64 216 99.5 Ø28
ModelBEFKN
IG*-5E-* 89 50 35 10/h7 32/h7
IG*-5F-* 85 50 35.33 7.938/h7 31.75/h7

IG※6F-※ Flange Type (Clockwise Rotation)

ModelACØD
IG*-6*-80 242.5 111.5 Ø32
IG*-6*-100 252.5 116.5 Ø36
IG*-6*-125 264.5 122.5 Ø38