GS SERIES
Standardised single-stage cast iron centrifugal pump and electric pump from DN 32…
Cast iron submersible pump with single-channel impeller that allows a free passage up to 76 mm, usable in fixed and mobile installations. Suitable for pumping wastewater with suspended solids. Read more
Flow rate | up to 330 m³/h (DML) up to 45 m³/h (DMLF) |
Total head | up to 38.5 m (DML) up to 16.5 m (DMLF) |
Max. temperature of the liquid | +40°C |
Poles | 2, 4 |
Max. solids passage | 76 mm (DML) 30 mm (DMLF 1.4 kW) 40 mm (DMLF) |
Insulation class | F (DML) H (DMLF) |
Protection degree | IP68 |
Voltage | Three-phase 3~380-415V -10+6% (DML 2.2 kW) - DOL Three-phase 3~380-415V ±10% (DML 3.7÷22 kW) - Y/Δ Single-phase 1~230V ±10% (DMLF) |
Max. immersion | 7 m with 10 m cable |
Max. length of fibres | 500 mm |
Pump body | Cast iron |
Impeller | Cast iron |
Shaft | Stainless steel AISI 403 (EN 1.4006) (DML) Stainless steel 420B (EN 1.4028) (DMLF) |
Mechanical seal | Impeller side: Silicon Carbide/Silicon Carbide/NBR (DML and DMLF) Motor side: Carbon/Ceramic/NBR (DML) |
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