Lowara SHE(4) Series
Lowara SHE Series of centrifugal pumps are part of the larger SH Series of Lowara pumps. These are all manufactured in AISI 316 stainless steel and are made in compliance with EN 733 standards. The SHE models are one of three available motor-pump coupling models. This is a close coupled version with the rotor directly splined onto the motor shaft protrusion through a special coupling joint. A variant single phase motor (FHEM) is available with some models. The SH pumps' industrial and civil applications include:
- • Handling water and clean, chemically non-aggressive or moderately aggressive liquids
- • Water supply and pressure boosting
- • Water circulation in air conditioning systems
- • Industrial washing systems
Specifications:
- • Liquids delivery of up to 240 cubic metres per hour for a two-pole range pump and 140 cubic metres per hour for a four-pole range
- • A maximum head of up to 110metres for a two pole range and 23 metres for a four pole range
- • The operational temperature range is -10 degrees C to +120 degrees for a standard version that has gaskets made of FPM, and from -30 degrees C to +120 degrees C where gaskets are available made of EPDM
- • The maximum operating pressure is 12 bar at 50 degrees C and 10 bar at 120 degrees C
- • The hydraulic performance is compliant with ISO 9906:2012 Grade 3B
- • The motor has an anti clockwise rotation when the user is facing the pump's suction port
- • Wear rings made of AISI 316L stainless steel are fitted on the front and rear shim washers of the impeller
- • The impeller is welded with AISI 316 stainless steel with laser technology
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Optional features and accessories on request include counter flanges and gaskets in galvanised steel or AISI 316 stainless steel. There are also models with different voltages, 60 Hz frequencies, tropicalised motors and mechanical seals with anti rotation locking rings, internal flush tubes and external flush connectors.
