Fan Union Pneumatic Solutions

Self Priming Centrifugal Pump

Overview

Unlike conventional centrifugal pumps that require continuous liquid presence at the suction line, self priming pumps are engineered to remove trapped air during startup, allowing reliable operation in systems where the pump is installed above the fluid source.

Designed for flexibility and ease of operation, our self priming centrifugal pumps provide efficient pumping performance while reducing the need for additional priming equipment. Their robust construction and reliable hydraulic design make them suitable for industrial applications involving intermittent operation, drainage, transfer, and fluid circulation systems.

  • Self Priming Pump Chamber Design
    The enlarged casing design retains sufficient liquid volume to support the priming cycle and enable automatic restart capability.
  • Optimized Impeller Performance
    Precision engineered impellers provide efficient energy transfer while maintaining stable flow characteristics.
  • Robust Casing Construction
    Heavy duty casing designs provide mechanical strength and reliable operation in industrial environments.
  • Easy Maintenance Access
    Simplified internal construction allows easier inspection and servicing of key pump components.
  • Flexible Installation Arrangement
    Suitable for applications requiring above-ground installation or systems with varying suction conditions.
Specifications Details
Pump Type Self Priming Centrifugal Pump
Pump Structure Horizontal Self Priming Configuration
Drive System Electric Motor Driven
Priming Method Automatic Air Evacuation Through Pump Casing
Flow Capacity Up to 800 m³/h (Model Dependent)
Maximum Head Up to 80 m (Model Dependent)
Suction Lift Up to 7.5 m (Application Dependent)
Operating Temperature -10°C to +120°C (Application Dependent)
Fluid Compatibility Clean Water, Wastewater, Process Fluids, Industrial Liquids
Impeller Design Closed / Semi Open Impeller Options
Seal Arrangement Mechanical Seal System
Motor Power 0.75 kW – 250 kW (Model Dependent)
Installation Base Mounted Horizontal Installation
Applications Wastewater, Dewatering, Water Transfer, Industrial Process Systems
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