
Pros and cons:
+ Integrated agitator: pumps sludge, silt, drilling fluid and bentonite
+ Large free passage of 30 mm
+ Robust cast iron with chrome steel impeller — wear-resistant
+ Double mechanical shaft seal (SiC) and thermal protection
- Only as 400V three-phase current — no 230V version
Professional submersible pump with agitator
The SPT 80R is a three-phase submersible pump (4 kW, 400V) with an agitator. The agitator stirs up settled sand and sludge, allowing the pump to reliably pump difficult mixtures such as sludge, silt, drilling fluid and bentonite — up to 99 m³/hour. Made for construction, mining and industry.
The pump housing and motor are made of wear-resistant cast iron, the impeller of chrome steel and the agitator is directly on the shaft. A double mechanical shaft seal made of silicon carbide (SiC) and built-in thermal motor protection ensure a long service life under harsh conditions.
Which SPT submersible pump do I need?
Choose based on power, head and flow rate. The 80R delivers up to 99 m³/hour and 14.8 meters head. If you need more pressure or flow, consider a heavier model from the SPT 215–8220 series. Unsure about the right choice? Ask us for advice without obligation.
Scope of delivery
SPT 80R submersible pump with agitator and 3" R discharge connection. 400V three-phase current; level control is via external control (no built-in float).
Technical specifications SPT 80R
| Power | 4 kW (4-pole, 1450 rpm) |
| Voltage | 400 V / 3-phase (three-phase current) |
| Rated current | 9.90 A |
| Max. head | 14.8 meters |
| Max. flow rate | 99 m³/hour (1.65 m³/min) |
| Free passage | 30 mm |
| Discharge connection | 3" (80 mm) R"AG |
| Material | Cast iron housing, chrome steel impeller + agitator |
| Shaft seal | Double mechanical seal (SiC) |
| Weight | 113 kg |
Downloads
1. SPT 215–8220 datasheet (DE)
Obligation-free advice?
Unsure whether the SPT 80R is suitable for your situation? Feel free to contact our customer service — we are happy to help you.