Specialists in Bespoke Solutions

ST-R Range - Self-Priming Trash Pumps

The ST-R range of self-priming trash pumps are ideal for pumping liquids with large suspended solids. They are used for purification plants and sewage systems where their maintenance-friendly design provides an entirely safe waste management solution.

The ST-R is placed outside and above the liquid to be pumped, making the pump easily accessible for inspection and maintenance with significantly reduced health and safety hazards for personnel.

 

Orders placed by 3pm have same working day dispatch and next working day delivery, selected models only

Type Product Code Maximum Free
Passage
mm
Weight
kg
Datasheet Flow Rate (m³/h) Inlet x Outlet ("/mm) Motor (kW) Band Price Quantity Delivery Status
Head
m
ST-R2S G10 E ST-R2S G10 E Head37 m 38 mm 102 kg datasheet 48 2" BSP 7.5 B
Contact Sales
ST-R3S G10 E ST-R3S G10 E Head38 m 63 mm 192 kg datasheet 110 3" BSP 18.5 B
Contact Sales
ST-R4S G10 E ST-R4S G10 E Head37 m 76 mm 270 kg datasheet 180 4" BSP 22 B
Contact Sales
ST-R6S G10 E ST-R6S G10 E Head36 m 76 mm 370 kg datasheet 365 8" ANSI 30 B
Contact Sales
ST-R8S G10 E ST-R8S G10 E Head36 m 76 mm 625 kg datasheet 600 DN200 PN16 50 B
Contact Sales
Type Product Code Maximum Free
Passage
mm
Weight
kg
Datasheet Flow Rate (m³/h) Inlet x Outlet ("/mm) Motor (kW) Band Price Quantity Delivery Status
Head
m
ST-R2S G10 E ST-R2S G10 E 37 38 mm 102 kg datasheet 48 2" BSP 7.5 B
Contact Sales
ST-R3S G10 E ST-R3S G10 E 38 63 mm 192 kg datasheet 110 3" BSP 18.5 B
Contact Sales
ST-R4S G10 E ST-R4S G10 E 37 76 mm 270 kg datasheet 180 4" BSP 22 B
Contact Sales
ST-R6S G10 E ST-R6S G10 E 36 76 mm 370 kg datasheet 365 8" ANSI 30 B
Contact Sales
ST-R8S G10 E ST-R8S G10 E 36 76 mm 625 kg datasheet 600 DN200 PN16 50 B
Contact Sales
Orders placed by 3-00 pm have same working day dispatch and prompt delivery, normally next working day delivery, on selected models only.
Lead time applies

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Product Information

ST-R Range - Self-Priming Trash Pumps

Features

  • Rapid self-priming without foot valve, once filled with water, the pump is automatically primed to a height of 7.5m
  • Total safety for operators. Being placed outside and above the liquid to be pumped, inspection and maintenance of the pump are made easier, with greatly reduced health and safety hazards for personnel
  • Two vane semi-open impeller handling up to 3" (76mm) solids
  • Easy maintenance: back pull-out rotating assembly which can be removed without dismantling the pipes or pump casing
  • Material of construction: Ductile iron or ductile iron with internal components in stainless steel

Applications

  • Waste management
  • Sewage treatment systems

Benefits

  • Tough, rugged design for long life
  • Easy maintenance: back pull-out rotating assembly, which can be removed without dismantling the pipes or pump casing