External gear pumps
They are simply designed pumps, and are used for medium pressure applications, at around 150-200 bars, often used in bypass filtration/cooling circuits in complex systems, in auxiliary services, in simple applications where no particular performances are required such as flow/pressure (ripple derived from pumping teeth) and noise.
Interfluid carries a large stock of Marzocchi external gear pumps.
Type | Continuous pressure max. (bar) | Peak pressure (bar) | Displacement (cm³/min) | Speed max. (rpm) |
---|---|---|---|---|
ALP | 250 | 290 | 1,4 - 200 | 6000 |
GHP | 270 | 310 | 1,4 - 87 | 6000 |
1P | 230 | 270 | 1.1-8.0 | 6000 |
0.25 - 0.5 Series | 190 | 230 | 0.19-1.50 | 7000 |