The G2 series (GM-GT two-pole) has a suction grinding system that allows grinding of solids. These pumps are used wherever liquid needs to be pumped through relatively small diameter pipes, often already installed. Applications: domestic sewage, liquids with solids, wherever high pressure is required.
Characteristics
All main components are made of GG25 cast iron. The disc and chopper are made of hardened steel. Two separate mechanical seals (motor side in the oil chamber, impeller side in contact with the liquid) and high-quality parts ensure excellent performance and reliability of the product.
Why the professional GT shredder?
The hardened steel vacuum cutting system in the G2 pumps combines the efficiency of radial and axial cutting. A milling cutter in the shape of a truncated cylinder rotates between a specially selected inlet shape so as to cut, tear and grind solids contained in the material as precisely as possible. municipal and industrial sewage. He is not afraid of pieces of rags, strings or soaked straw. In addition, the blade can be serviced quickly and easily thanks to the hexagon socket screws, which is a big advantage during pumping station downtime.
Pump installations with a GT grinder
GT pumps are intended for professional network sewage pumping stations and industrial installations (e.g. agriculture, butcheries, etc.). Pumps with an axial-radial solids grinding system can be successfully installed on coupling feet, e.g. DUTY 50 i B4.
Control of the GT grinding pump
To control GT pumps, we recommend professional power supply and control cabinets in a simple relay-contactor version or a more advanced processor controller.
FEATURES
• Radial-axial grinding system,
• Hardened steel blades guarantee effective cutting of dirt,
• The oil chamber protects against direct water ingress into the engine in the event of damage to the seal behind the rotor,
• Side flange outlet with additional thread allows installation on a coupling foot and easy installation of an elbow connection to a flexible hose using a clamp or quick connector,
• T1-T2 thermal protection built into the motor winding, connected to a special control panel,
• 10 m H07RNF power cable with free terminals,
• Warranty and post-warranty service,
• 24-month warranty.
On request, it is possible to produce special versions with a liquid temperature of up to 60°C with the pump fully submerged (not in continuous operation).
