The GX macerator pump features a suction-assisted cutting system that macerates solids. These pumps are used wherever dirty liquids need to be pumped through relatively narrow pipes, often pipes that are already installed. Applications: domestic wastewater, liquids containing solids, and any situation where high pressure is required.
Specifications
All main components are made of GG20 cast iron. The mechanical and lip seals in the oil chamber ensure the product operates properly.
GX macerator pump - Advantages
The vacuum-assisted axial cutting system with a hardened steel blade in GX pumps effectively macerates the contents of domestic wastewater. The blade rotating inside the pump inlet acts like a milling cutter, cutting and grinding everything into small pieces, allowing wastewater to be pumped through narrow pipes as small as DN40. The blade's shape and precisely adjustable disc make it very unlikely that debris will wrap around the rotating parts. Protrusions on the disc effectively break up the braid that often forms around the blade (which is usually the cause of impeller blockage).
GX macerator pump installations
GX pumps are designed for domestic wastewater pumping stations and compact pumping stations often located in buildings. Pumps with an axial solids grinding system can be successfully installed on coupling feet, such as EASY 3.1 or EASY 3.2, in DRENO BOX pumping stations or on DUTY 50 coupling feet.
Controlling a domestic grinder pump
GX series pumps can be controlled either by a built-in float switch or by an external signal, for example from an M121 or M131 controller (single- or three-phase). For customers with more demanding requirements, we can offer advanced control systems using 3, 4 or more float switches, a hydrostatic probe, or according to the customer's wishes.
FEATURES
• Axial shredding 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 flanged outlet with an additional thread allows installation on a coupling foot and easy fitting 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 a starter box (+ additional starting capacitor),
• Warranty and post-warranty service,
• 24-month warranty.
Special versions designed for liquid temperatures up to 60°C with the pump fully submerged (not for continuous operation) are available on request.