Product Range
Submersible electric pumps

GR Impeller with grinder system

The GR family consists of electric pumps with immersed multi-channel impeller with a grinding system on the intake. The intended use varies depending on whether 2 or 4 pole motors are used; in the former case, applications are in the livestock farming and food industries where sewage is present. In the second case, applications are mainly in agriculture and livestock farming, with particularly heavily soiled liquids.

Power from 0.74 to 7.2 kW (2 poles)

The GR impeller, designed to provide high heads and high efficiency, is applied to motors with power up to 7.2 kW, for use in the livestock farming, food and residential sectors and wherever grinding of the pumped liquid is required. The diffuser plate incorporates the Anti Clogging System (ACS), consisting of grooves in the plate to facilitate the ejection of ground solids, which ensures that the pump will not become fouled and restarts quickly even with low power ratings.

GR impeller used with 2-pole motors from 0.74 to 7.2 kW
GR Blue PRO
Recommended for unstrained civil wastewaters, including those containing filaments or fibres. This electric pump is intended for both domestic and professional use.
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GRS
Suitable for lifting soiled wastewaters containing filaments or fibres, and unstrained household sewage in general.
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GRE
Suitable for lifting soiled wastewaters containing filaments or fibres, and unstrained household sewage in general.
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GRN 2 poles
Designed for professional and industrial use, it is suitable for the treatment of liquids containing suspended solids or fibres, and low or medium density activated sludges. The pump is also available in explosion-proof version with ATEX certification. This series is prefitted for installation of the ZENIT cooling system for dry or semi-submerged installation.
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