GS SERIES
Standardised single-stage cast iron centrifugal pump and electric pump from DN 32…
Vertical multistage centrifugal pump available in AISI 304 (EVMS), in AISI 316L (EVMSL) and in cast iron (EVMSG). Read more
Flow rate | 1, 3, 5, 10, 15, 20, 32, 45, 64, 90 m³/h |
Total head | 249 m |
Max. working pressure | 1.6, 2.5, 3.0, 3.5 Mpa (16, 25, 30, 35 bar) |
Max. temperature of the liquid | -30°C ÷ +140°C |
MEI | > 0.7 |
Poles | 2 |
Insulation class | F for single phase version F (for high temperature class B) for three phase version |
Protection degree | IP55 (up to 11 kW), IP56 (over 15 kW) |
Voltage | Single-phase 230V±10% Three-phase 230/400V±10% (up to 4kW) 400/690V±10% (over 5.5kW) |
Impeller | Stainless steel AISI 304 (EN 1.4301) Stainless steel AISI 316L (EN 1.4404) for EVMSL |
Shaft | Stainless steel AISI 304 (EN 1.4301) or AISI 329A (EN 1.4462) Stainless steel AISI 316L (EN 1.4404) (depending on model) |
Mechanical seal | Silicon Carbide/Carbon/EPDM or FPM Silicon Carbide Graphite/Silicon Carbide/EPDM or FPM |
Motor support | Cast iron ENGJL-200 EN1561 |
Outer casing | Stainless steel AISI 304 (EN 1.4301) Stainless steel AISI 316L (EN 1.4404) for EVMSL |
Tie rod | Stainless steel AISI 431 (EN 1.4057) |
Base | Stainless steel AISI 304 (EN 1.4301) and ASTM CF8 (EN 1.4308) for EVMS Cast iron for EVMSG Stainless steel AISI 316L (EN 1.4404) and ASTM CF8 (EN 1.4308) for EVMSL |
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