IGP-1 Series internal gear pump

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Technical parameter
Series-type Discharge capacity2 (ml/r) Revolution speed (r/min) Continuous working pressure (MPa) ηmaxMax surge press (MPa)
min3 max
IGP-1-3.5 3.6 400 3000 31.5 33
IGP-1-5 5.2 400 3000 31.5 33
IGP-1-6.3 6.4 400 3000 31.5 33
IGP-1-8 8.2 400 3000 3.15 33
IGP-1-10 10.2 400 3000 31.5 33

This parameter is indicated on the condition that mineral oil viscosity is 20~40cst and pump suction oil pressure is 0.8bar(minimum) and 3bar(maximum).
The parameter shown in the table is listed according to the discharge capacity unit as cubic centimeter/r in order.
Notice: so-called allowed surge pressure is indicated that within one minute as working cycle, of which 15% is the allowed pressure peak. Because of manufacturing error, the actual discharge capacity of the pump may be lower than that of ideal valve about 1.5%. When revolution speed is lower than 400r/min or between 1500r/min and n Max, please contact us, so as to ensure surge pressure.





Series-type a φb φc d e f g h i kg
IGP-1-3.5 66 9 14 38.1 17.5 38.1 17.5 M8X13 M8X13 4.8
IGP-1-5 70 11 14 38.1 17.5 38.1 17.5 M8X13 M8X13 5.0
IGP-1-6.3 73 11 19 47.5 22 38.1 17.5 M10X15 M8X13 5.2
IGP-1-8 77.5 13 19 47.5 22 38.1 17.5 M10X15 M8X13 5.4
IGP-1-10 82.5 13 21 52.4 26.2 38.1 17.5 M10X15 M8X13 5.6

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