The GDH-20A submersible grinder pumps are designed for pumping sewage and soiled wastewaters with soft solids in suspension by grinding them into a slurry. The GDH-20A pumps are ideal for pumping effluent, dirty water, drainage, septic and aerated treatment whilst being suitable long distance and high head applications.
Features
Able to pump soft organic solids, sanitary products, thin rubber products and even some textiles in suspension by shredding to a slurry
Non clogging grinder impeller design.
Heavy duty chrome steel cutter ring.
Stainless motor housing.
Has a float switch for run-dry protection.
Double mechanical seals with oil chamber and lip seal for added protection.
10 Metre H07RNF neoprene chemical and oil resistant electrical cable with 3 pin plug.
Solid Cast Iron pump body and impeller for durability.
Mounting feet with rubber cushions fitted for a firm and stable positioning during installation and operation
Technical Features
Liquid Temperature: 0°C to 40°C
PH: 6 to 8
Motor with IP68 protection
F class insulation
Rated for continuous use
Auto-reset thermal overload protection
Maximum Immersion Depth: 8m
Part No. GDH-20A
hp 2.0
kW 1.5
Outlet 32mm
Phase 1
Voltage 220-240
The GDH-20A Submersible Grinder Pump: A Technical Overview
Introduction
The GDH-20A submersible grinder pump is engineered for pumping sewage and soiled wastewaters containing soft solids in suspension. Its robust design ensures efficient grinding of solids into a slurry, making it ideal for applications such as effluent, dirty water, drainage, septic systems, and aerated treatment.
Key Features
- Non-Clogging Design: Equipped with a grinder impeller and heavy-duty chrome steel cutter ring to handle soft organic solids, sanitary products, and textiles.
- Durable Construction: Features a stainless steel motor housing, cast iron pump body, and double mechanical seals for added protection.
- Safety: Includes a float switch for run-dry protection and auto-reset thermal overload protection.
- Technical Specifications: Rated for continuous use with a maximum immersion depth of 8m, IP68 protection, and compatibility with liquids at 0°C to 40°C (pH 6-8).
Applications
The GDH-20A excels in long-distance and high-head applications, making it a reliable choice for wastewater management.
For more details, explore the Trevoli GDH-20A submersible grinder pump or browse our range of swimming pool pumps. Visit our homepage for additional products.
