Commercial gear pump model, parameters

The main models and parameters of commercial gear pumps are as follows：

1. P series gear pump
   P15 series
   Displacement range: The specific value is not specified, but it belongs to the P series small displacement model.
   Features: Suitable for low-voltage and small-flow scenarios.
   P25 series
   Working pressure: 175bar
   Displacement range: 31.3～104.5 cc/rev
   Features: Medium pressure pump, suitable for medium flow requirements.
   P30/P31 series
   Working pressure: 210bar
   Displacement range: 16～65 cc/rev
   Features: High-pressure pump, suitable for high-pressure and medium-flow scenarios.
   P37 series
   Working pressure: 140bar
   Displacement range: 37～148 cc/rev
   Features: Medium pressure pump, large displacement, suitable for large flow requirements.
   P50/P51 series
   Working pressure: 210bar
   Displacement range: 21～104.5 cc/rev
   Features: High-pressure pump, wide displacement range, suitable for a variety of working conditions.
   P75/P76 series
   Working pressure: 210bar
   Displacement range: 50～201 cc/rev
   Features: High-pressure large-displacement pump, suitable for high-pressure and large-flow scenarios.
2. 300 series gear pump
   315 series
   Working pressure: 245bar
   Displacement range: 10～41 cc/rev
   Features: Ultra-high pressure pump, small displacement, suitable for ultra-high pressure and small flow scenarios.
   330 series
   Working pressure: 245bar
   Displacement range: 16～65 cc/rev
   Features: Ultra-high pressure pump with moderate displacement, suitable for ultra-high pressure and medium flow scenarios.
   350 series
   Working pressure: 245bar
   Displacement range: 21～105 cc/rev
   Features: Ultra-high pressure pump, large displacement, suitable for ultra-high pressure and large flow scenarios.
   365 series
   Working pressure: 245bar
   Displacement range: 44～148 cc/rev
   Features: Ultra-high pressure and large displacement pump, suitable for ultra-high pressure and large flow requirements.
3. Other special models
   MH365, MHP365, MHM365
   Material: cast iron
   Purpose: Booster pump
   Principle: Gear pump
   Drive mode: electric
   Features: Multi-stage impeller, non-blocking, suitable for specific pressurization scenarios.
   PGP/PGM series
   Features: Modular design, optional 16 kinds of control modules, short delivery cycle, suitable for construction machinery, aerospace and other fields.