The GST by JS are a range of heavy duty 3phs, 415v sewage grinder/sewage macerator submersible pumps ideal for use where high heads or long distances prevent the use of standard submersible pumps.
They include a heavy duty construction suitable for grinding and pumping organic waste to the main sewage line or treatment plant and are ideal if only a small bore discharge pipe is available.
The GST grinder pumps are supplied with tungsten carbide cutters and grinding rings offering up to 28,000 cuts per minute.
All of the GST sewage macerator pumps on this page are supplied with double oil bathed mechanical seals which offer increased life expectancy and provide positive seal lubrication.
In addition, the GST sewage grinder pumps can be supplied to use on a guide rail system by purchasing the auto coupling kit which includes coupling foot, claw and top bracket.
|
Model |
Power |
Outlet size |
Max Flow |
Max Head (m) |
Weight |
|
GST12 |
1.2 |
1¼ |
120 |
20 |
30 |
|
GST15 |
1.5 |
1¼ |
150 |
25 |
34 |
|
GST22 |
2.2 |
2 |
320 |
26 |
48 |
|
GST37 |
3.7 |
2 |
320 |
36 |
53 |
Customer reviews
does what it says on the tin. grinds sewage up to a pulp. cheers!
Barry | Warrington | September 2018
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Voltage:415v
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Product Code:020-712
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Weight:30kg
Buy with confidence
At Henry Pumps, we support residential, commercial, and industrial customers, from homeowners and landlords to contractors and facilities teams. Based in Derbyshire, we help solve flooding, drainage, and water management challenges across the UK. Every pump we supply is chosen for proven reliability and performance, backed by expert, straightforward advice you can trust. Whether you’re maintaining a property, managing a building, or dealing with an urgent issue, we’ll help you find the right solution.
