WFB
WFB Series Self-Priming Pump
Seal-free self-priming pump that lifts liquid once and holds its prime, in stainless steel, polypropylene, cast steel or cast iron.
- Flow range
- 0.75 – 2,050 m³/h
- Head range
- 5 – 133 m
- Motor power
- 0.75 – 315 kW
- Family Water & Wastewater Pumps
Series overview
WFB is a seal-free, self-priming pump: it draws liquid once and then stays primed, which removes the need for a foot valve or a flooded suction. With no shaft seal there is one less component to maintain and no drip loss on aggressive liquids.
The series is produced in stainless steel, reinforced polypropylene, cast steel and cast iron across five configurations for chemical, plating, pharmaceutical, food, fire-protection, municipal and mining duties.
Design features
- Seal-free design removes the usual shaft-seal maintenance point
- Self-priming: draws liquid once and remains primed between starts
- Built in stainless steel, reinforced polypropylene, cast steel and cast iron
- Range extends to more than a thousand specifications across five configurations
Specifications
| Flow range | 0.75 – 2,050 m³/h |
|---|---|
| Head range | 5 – 133 m |
| Motor power | 0.75 – 315 kW |
| Configuration | Seal-free, self-priming centrifugal pump |
| Materials offered | Stainless steel, reinforced polypropylene, cast steel, cast iron |
Ranges are taken from the printed catalogue. Final selection depends on the duty point, slurry density and site conditions — share your data and we will confirm the model.
Typical duties
- Chemical transfer
- Electroplating
- Pharmaceuticals and food
- Fire protection
- Municipal water
- Mining and mineral processing
