JS GS & GST Sewage Grinder Pumps

GS and GST submersible grinder pumps are designed for domestic and industrial applications where either high heads or long distances prohibit the use of standard submersibles or large bore discharge pipe is not available (or uneconomical to install). Supplied with grinding rings which allow up to 28,000 cuts per minute, these heavy-duty submersible pumps are ideal for wastewater with organic solids, such as sewage or farm waste.
Grouped product items
Model Voltage Power Outlet Max. Flow Max. Head Float Switch SKU RRP Our Price (ex VAT)
Model: GS-1200 Voltage: 230V Power: 1.2 kW Outlet: 1-1/4" Maxflow: 120 l/min Maxhead: 20 m Floatswitch: YES SKU: 020-702A RRP: £903.00 Our Price:
£866.88 £722.40
Model: GS-1500 Voltage: 230V Power: 1.5 kW Outlet: 1-1/4" Maxflow: 150 l/min Maxhead: 25 m Floatswitch: YES SKU: 020-707A RRP: £1,098.00 Our Price:
£1,054.08 £878.40
Model: GS-1200 Voltage: 110V Power: 1.2 kW Outlet: 1-1/4" Maxflow: 120 l/min Maxhead: 20 m Floatswitch: YES SKU: 020-704A RRP: £903.00 Our Price:
£866.88 £722.40
Model: GST-12 Voltage: 400V Power: 1.2 kW Outlet: 1-1/4" Maxflow: 120 l/min Maxhead: 20 m Floatswitch: NO SKU: 020-712 RRP: £863.00 Our Price:
£828.48 £690.40
Model: GST-15 Voltage: 400V Power: 1.5 kW Outlet: 1-1/4" Maxflow: 150 l/min Maxhead: 25 m Floatswitch: NO SKU: 020-715 RRP: £1,058.00 Our Price:
£1,015.68 £846.40
Model: GST-22 Voltage: 400V Power: 2.2 kW Outlet: 2" Maxflow: 320 l/min Maxhead: 26 m Floatswitch: NO SKU: 020-720 RRP: £1,322.00 Our Price:
£1,269.12 £1,057.60
Model: GST-37 Voltage: 400V Power: 3.7 kW Outlet: 2" Maxflow: 320 l/min Maxhead: 36 m Floatswitch: NO SKU: 020-737 RRP: £1,575.00 Our Price:
£1,512.00 £1,260.00

GS and GST submersible grinder pumps are highly efficient submersible sewage pumps designed for domestic and industrial applications where either high heads or long distances prohibit the use of standard submersibles or large bore discharge pipe is not available (or uneconomical to install). These submersible wastewater pumps are supplied with tungsten carbide cutters and grinding rings, which allow up to 28,000 cuts per minute, making them an ideal solution for pumping organic waste, disposable wipes, sanitary products, cloths and rags.

Built from heavy-duty cast iron and Stainless Steel, GS and GST submersible sewage grinder pumps are carefully designed to provide the highest pump quality and efficiency. These electric submersible pumps are supplied with double mechanical seals that prevent leakage, increase service life and ensure reliability. In addition, the GS and GST submersible wastewater pumps have an additional lip seal protection that keeps impurities and abrasives away from the mechanical seals and prevents excessive wear. To enhance the pumps' durability, these submersible grinder pumps have thermal overload protection that guards the submersible wastewater pump against high amperage and high temperature.

Available with or without a float switch for automatic operation, the JS GS and GST submersible pump range can be used as free-standing pumping solutions or mounted on guide rails. If you need your pump to be mounted on guide rails, please contact us on 01777 871100, and we can specify this in your requirements.

Specifications
►Power cable: 10 Metres
►Hi Chromium grinder impeller and shredder ring
►Supplied with Thermal overload protection
►Class F motor insulation
►Additional lip seal protection to keep impurities and abrasives away from the mechanical seal
►Enhance cable entry sealing system

Materials
►Pump body: Cast iron
►Impeller: Cast iron
►Shaft & motor casing: Stainless steel
►Mechanical seal: CA/CE/SIC

Whisper Pumps have been supplying submersible water pumps for over 25 years, meaning we are highly experienced in all models and our team have expert product knowledge. If you are unsure on the submersible sewage pump model you require, please contact our technical sales team today on 01777 871100 for free, expert advice.

Supplied with FREE hose tail.

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UK Delivery CostsDelivery Map

Zone 1 - England, Wales and Southern Scotland

Standard Delivery (3-5 working days) - Orders Under £100 - £7.50 / Over £100 - FREE

Express Delivery (1-2 working days) - £15

Premium Next Working Day (delivery before 13.00) - £26

Zone 2 - Scottish Highlands & Islands, Northern Ireland, Isle of Man, Scilly & Channel Isles

Standard Delivery (3-5 working days) - Orders Under £100 - £15 / Over £100 - FREE

Express Delivery (2-3 working days) - £15


Orders must be placed before 14.00 for express and premium next day delivery.

International Delivery

We offer a first class worldwide export service. Please contact us here for a price.

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