Screw impeller pump


Product Info

  • Screw impeller pumpset with air-cooled Hatz diesel engine
  • Analogue controlbox 0 - 1 - AUTO with hours + rev counter and fuel gauge
  • Moisture sensor + electromagnetic clutch couplin
  • Actuator on diesel engine
  • Priming system: fully automatic with oil-free diaphragm type
  • Hot-dipped galvanised pump frame, casing and connection parts
  • Doors and panel in galvanised sheet metal
  • Sprayed in single RAL 5005 - company RAL is optional
  • Protection bars around enclosure (possible with own company logo)
  • Forklift channels, stacking corners and lifting eye are standard

Technical data

Suction - Discharge size DN 200
Max capacity 865 m³/h (240 l/s)
Max discharge head 31 m
Solids free passage 100 mm
Fuel consumption 6,10 liter @ 1.500 rpm
Fuel tank capacity 420 litres
Max running time 68 hours
Dimensions (mm) 2840 x 1100 x 1800
Weight 2.500 kg

Good to know

The SCREW IMPELLER PUMP is the best pump for pumping sewage and wastewater and as a general purpose pump. The high efficient screw centrifugal impeller with high solids free passage (100 mm) is designed for matchless solids-handling. The fuel consumption is one of the lowest compared with other pumps of its kind. The priming system is an unique diaphragm vacuum pump: oil free, fully automatic and extremely reliable.


The STANDARD PLUS version has an analogue controlbox for manual or automatic operation with two float switches, that is placed in a separate and lockable hatch. This set is provided with a high level alarm float switch and the revolutionary "actuator": the motor will automatically rev down when air detected in the suction part. The moisture sensor in the suction part and the electromagnetic clutch coupling prevent the vacuum pump from running when not required.