GRIX 32-2/090 T/G (0,9 kW, 400 V) submersible pump with grinder

GRIX is a grinder pump with a suction cutting system that macerates solid matter. These pumps are used wherever liquid needs to be pumped through relatively narrow pipes, often existing ones. Applications: domestic wastewater, dirty water containing solids, and anywhere high pressure is required.

 Features

All main components are made of GG25 cast iron. 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 product reliability.

Advantages of GRIX grinder pumps

The vacuum knife cutting system made of hardened steel in GRIX pumps effectively macerates domestic wastewater. Rotating against a perforated disc, the blades work like a meat grinder, cutting everything into small pieces so wastewater can be pumped through narrow pipes as small as DN40. The adjustable clearance lets you control and precisely set the cutting parameters, even after the blades have been sharpened repeatedly. The positioning of the blade openings prevents several items from being cut at once, preventing the blade from jamming and the pump from failing.

GRIX grinder pump installations

GRIX pumps are designed for small domestic sewage pumping stations and compact pumping stations, often located inside buildings. Pumps with a radial solids grinding system can be successfully installed on coupling feet, such as the EASY 3.1 or EASY 3.2, in DRENO BOX pumping stations, or on DUTY 50 coupling feet.

Controlling a domestic grinder pump

For controlling GRIX pumps, we recommend M121 or M131 controllers (single- or three-phase), or purchasing a pump with a built-in float switch. For customers with more demanding requirements, we can offer advanced control systems, for example with 3, 4 or 5 float switches, a hydrostatic probe, or alarm signals routed to a terminal strip to allow connection to an external monitoring system.

Like every DRENO sewage pump, it comes standard with a 10-meter power cable. All GRIX pumps have a side outlet, making them compatible with coupling feet, such as the EASY.

Features

• Low pump weight,
• Radial grinder made of hardened steel,
• Side discharge outlet,
• Flange and threaded discharge connection for fitting various discharge hose connectors,
• Float switch to control pump operation and protect against dry running,
• 10 m power cable with bare ends,
  
• Thermal protection built into the motor winding,
• Warranty and post-warranty service,
  
• 24-month warranty.