IGP-2 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-2-13 13.1 400 3000 31.5 33
IGP-2-16 16.3 400 3000 31.5 33
IGP-2-20 20.7 400 3000 31.5 33
IGP-2-25 25.4 400 3000 25 28
IGP-2-32 32.3 400 3000 25 28

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-2-13 88.5 13 23 52.4 26.2 38.1 17.5 M10X15 M8X13 9.6
IGP-2-16 92.5 14 25 52.4 26.2 38.1 17.5 M10X15 M8X13 10.0
IGP-2-20 98 18 27 58.7 30.2 47.5 22 M10X15 M10X15 10.6
IGP-2-25 104 18 30 58.7 30.2 47.5 22 M10X15 M10X15 11.2
IGP-2-32 113 18 32 58.7 30.2 47.5 22 M10X15 M10X15 12.0

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