The G2 series (GM-GT two-pole) features a suction-assisted grinding system that enables it to grind solid matter. These pumps are used wherever liquid needs to be pumped through relatively small-diameter pipes, often pipes that are already installed. Applications: domestic wastewater, liquids containing solid particles, and anywhere high pressure is required.
Specifications
All main components are made of GG25 cast iron. The disc and grinder are made of hardened steel. Two separate mechanical seals (motor side in the oil chamber, impeller side in contact with the liquid), along with high-quality components, ensure excellent performance and product reliability.
Why choose a professional GT grinder?
The G2 pumps' vacuum knife cutting system, made of hardened steel, combines the efficiency of radial and axial cutting. The truncated cylindrical cutter rotates between a specially designed inlet to cut, tear and grind solid matter in municipal and industrial wastewater as thoroughly as possible. No cloth scraps, strings or soaked straw can stop it. What's more, the blade can be serviced quickly and easily thanks to the hex socket screws, a major advantage when a pumping station is out of service.
GT grinder pump installations
GT pumps are designed for professional municipal wastewater pumping stations and industrial applications (e.g. agriculture, meat processing plants, etc.). Pumps with an axial-radial solids grinding system can be successfully installed on coupling feet, such as the DUTY 50 and B4.
GT grinder pump control
For controlling GT pumps, we recommend professional power and control panels, available in a simple relay-contactor version or a more advanced version with a processor controller.
FEATURES
• Radial-axial grinding system,
• Hardened steel blades ensure effective cutting of contaminants,
• The oil chamber prevents water from entering the motor directly if the seal behind the impeller is damaged,
• Side flange outlet with an additional thread allows installation on a coupling foot and easy installation of an elbow connector for a flexible hose with a clamp or quick coupling,
• T1-T2 thermal protection built into the motor winding, connected to a dedicated control panel,
• 10 m H07RNF power cable with unterminated ends,
• Warranty and post-warranty service,
• 24-month warranty.
Special versions for liquid temperatures up to 60°C with the pump fully submerged (not for continuous operation) can be made to order.