IGP-3 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-3-32 33.1 400 3000 31.5 33
IGP-3-40 41.0 400 2800 31.5 33
IGP-3-50 50.3 400 2500 25 28
IGP-3-64 64.9 400 2200 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-3-32 119 18 32 58.7 30.2 47.5 22 M10X15 M10X15 17.5
IGP-3-40 125 19 35 70 36 52.4 26.2 M12X20 M10X15 18.3
IGP-3-50 132 21 40 70 36 52.4 26.2 M12X20 M10X15 19.4
IGP-3-64 143 23 40 70 36 52.4 26.2 M12X20 M10X15 20.7

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