Three-Screw Pump - HAE Series

Main Features:

1. Screw labyrinth seal structure reduces annular gap leakage and improves pump volumetric efficiency during operation;
2. High-pressure balanced structure ensures stable and reliable operation;
3. Special internal lining coating on the pump body provides better wear resistance and longer service life;
4. The pump casing base is made of high-strength structural steel for enhanced pressure resistance;
5. Alloy nitrided steel screws with special surface hardening ensure wear resistance. Multi-stage sealing chamber structure achieves higher pump efficiency under high-pressure operating conditions.

Application Range:

Flow range: 20~470 L/min;

Discharge pressure: max 16 MPa;

Suction pressure range: -0.07~0.3 MPa;

Viscosity range: 10~760 cSt;

Operating temperature: max 80°C