TT GRG pumps
TT GRG 550/2/G50H D0FT5 400V/3ph – PZ/1522.002
- Established 1975
- Trusted by thousands of customers
GRG RANGE
Zenit GRG submersible pump is equipped with an external cutting mechanism with 69,000 cuts per minute, suitable for pumping liquids containing suspended solids or fibres. Ideal when used within a pumping system to pump liquids that contain solids, which need to be macerated.
This range has been used for both domestic and industrial applications. We can offer standard motor or complete ATEX-approved grinder pumps in this range.
Motor Sizes 1.8 kW to 7.5 kW
Discharge Sizes 40 mm to 50 mm
More about this product
GRG RANGE
The GRG submersible pumps are designed and engineered to offer longevity as well as been fully repairable. These grinder pumps will solve the issue of having suspended materials in liquids.
Features
- Cast iron EN-GJL-250 construction
- Double silicon carbide mechanical seals within an oil bath
- Auto-coupling available
Benefits
- They are robustly designed and engineered for performance and reliability
- Fully Repairable with excellent aftersales
- Great problem solver where fibrous materials are found in the liquid
Options
- Standard or Atex Motors available.
- Extended cables are available on request.
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
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Frequently Asked Questions
Quick answers to common questions about the TT GRG 550/2/G50H D0FT5 400V/3ph – PZ/1522.002. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What is a submersible pump?
A submersible pump is designed to operate fully submerged in the liquid it is moving. The motor is sealed inside the pump body and cooled by the surrounding water. Submersibles are used for drainage, sewage, septic tanks, deep wells and boreholes, and for raising water from sumps, cellars and floodwater. Many stocked at Anglian Pumping handle solids in suspension.
Can submersible pumps handle solids and sewage?
Yes – some submersibles are designed for clean water only, others handle solids up to 50 mm or full raw sewage. Anglian Pumping stocks ABS, BBC, Flygt and T-T Submersibles ranges that include vortex, single channel and grinder impellers for different solids handling requirements. Always match the pump to the maximum solid size and the type of effluent it will see.
When should I use a submersible pump instead of a surface pump?
Use a submersible when the water level is more than around 8 metres below the pump installation point – surface pumps cannot self-prime beyond that depth. Submersibles are also better when the liquid contains solids, when noise must be minimised, or when the pump needs to operate in confined spaces such as sumps and chambers where a surface pump would not fit.