SPT 475 heavy-duty wastewater submersible pump 7.5 kW (400V)

Supplier item number: SPX4750000

Pros and cons:

+ Powerful 7.5 kW three-phase pump (400V) for sand and dirty water
+ Open free-flow impeller — resistant to fibres and solid particles
+ Robust cast iron housing with chrome steel impeller — wear-resistant
+ Double mechanical shaft seal (SiC) and thermal protection
- Only as 400V three-phase — no 230V version

Professional heavy-duty dirty water submersible pump

The SPT 475 is a heavy-duty industrial submersible pump (7.5 kW, 400V) for large-scale dewatering and dirty water drainage. With up to 84 m³/hour and 40 metres of head, it is built for continuous operation under the toughest conditions in construction, mining and industry.

The pump housing and motor are made of wear-resistant cast iron, the open free-flow impeller of chrome steel cast. With a double mechanical shaft seal made of silicon carbide (SiC) and built-in thermal motor protection, the 475 is resistant to abrasive, contaminated water and continuous operation.

Which SPT submersible pump do I need?

Choose based on power, head, and flow rate. The 475 delivers up to 84 m³/hour and 40 metres of head. If you need more pressure or flow, consider a heavier model from the SPT 215–8220 series. Unsure about the right choice? Feel free to ask us for advice.

Scope of delivery

SPT 475 submersible pump with R 4" discharge connection. This 400V three-phase pump does not have a built-in float; level control is done via an external control system.

Technical specifications SPT 475

Downloads

1. SPT 215–8220 datasheet (DE)

Non-binding advice?

Are you unsure if the SPT 475 suits your situation? Feel free to contact our customer service — we are happy to help you think things through.