AES Rewinds Logo

Free Delivery over £200

Shop 24 Hours a day

JS GST-12 1 ⅟₄” 400v Grinder Sewage Submersible Pump

The JS GST-12 Grinder Sewage Submersible Pump delivers exceptional performance with its 1.2kW motor, achieving a maximum flow of 190 litres per minute and a head of 19 metres. This compact yet powerful unit features durable cast iron construction and precision tungsten carbide cutters that perform up to 28,000 cuts per minute, reducing solids to a manageable 3mm size. Weighing just 30kg with a convenient 1 ⅟₄” outlet, the GST-12 is ideal for domestic and light industrial sewage applications where standard submersibles aren’t suitable. The twin mechanical seals and 10-metre power cable ensure reliability and ease of installation, whether free-standing or guide rail mounted.

£627.47 +VAT
£752.96 incl VAT

in stock

Description

The JS GST Grinder Sewage Submersible Pumps are a versatile and efficient solution for domestic and industrial applications. Whether you need to handle high heads or long distances, these pumps are designed to handle the toughest jobs.

These pumps can be either free-standing or guide rail mounted, allowing for easy installation in any setting. The side vertical outlet is removable for coupling foot, providing flexibility in your setup. With twin mechanical seals, including carbon ceramic and silicon carbide, in a lubricated chamber, these pumps are built to last.

Another standout feature of these pumps is their tungsten carbide cutters and grinding rings. These enable up to 28,000 cuts per minute, ensuring efficient and effective grinding of solids. With a maximum solids size of 3mm, these pumps are perfect for handling heavy-duty sewage applications. The pump’s body and impeller are cast iron, providing further durability and reliability.

These pumps are ideal for situations where standard submersibles are not suitable or large bore discharge pipes are unavailable or too costly to install. They come with hose tails for easy connection and 10 metres of power cable for convenient setup.

If you’re in need of a heavy-duty sewage pump that can handle the toughest jobs, look no further than the JS GST Grinder Sewage Submersible Pumps. With their durable construction and efficient grinding capabilities, these pumps are a reliable choice for domestic and industrial applications.

Features

  • Cast Iron Pump Body
  • Cast Iron Impeller
  • Tungsten Carbide Cutters
  • Max Solids 3mm

Applications

  • Heavy Duty
  • Sewage

Models in this range

Specifications

LM = Maximum Flow (Litres per minute)

HM = Maximum Head (Metres)

MODELVOLTOUTLETLM/HMKwAMPH x W x L mmKgCODE
GST-12400v11/4″190/191.22.7460 X 170 X 31030020-712
GST-15400v1 1/4″190/221.53.2490 X 180 X 31533.8020-715
GST-22400v2″320/232.24.6550 X 235 X 37048.8020-720
GST-37400v2″330/363.77.9560 X 235 X 37053020-737

Downloads

Additional information

Weight29 kg
Voltage

400v

Flow Rate

151 – 200 l/min

Max Head

11- 20m

Material

Cast Iron

Liquid Type

Sewage

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Delivery Information

Delivery
We offer free next working day delivery to any UK address on all orders over the value of £200+VAT if ordered before 3pm on weekdays excluding bank holidays. Delivery on orders below this amount is charged at £15+VAT.
For more information please see our Terms and Conditions

Products frequently bought with this item

Products related to this item

Need help? Got a question?

Give us a call on 01252 515169, email or Fill out the form below and we will be in touch.