ULTRA 3-5-7_SL_SLX
Vertical multistage stainless steel pump
Description
Stainless steel multistage vertical pumps. For non-loaded clean fluids, pressurizing system, irrigation, drinking and glycol water, water treatment, food industry, heating and air conditioning, washing system.
CONSTRUCTION FEATURES
Pump body cast iron (SV-SL), stainless steel AISI 304 (SLX)
Motor bracket cast iron
Impeller, diffuser stainless steel AISI 304
Shell, motor shaft stainless steel AISI 304
Mechanical seal ceramic -
graphite ≤ 6 impeller,
graphite-silicon carbide ≥ 7 impeller
Ambient temperature max 40 °C
Liquid temperature
5 ÷ 90 °C (SV)
-15 ÷ 110 °C (SL/SLX)Pump body gasket EPDM
Operating pressure
8 bar ≤ 6 impellers, 14 bar ≥ 7 impellers
Motor
2 poles induction motor
3~ 230/400V-50Hz P ≤ 4kW
3~ 400/690V-50Hz P> 4kW
1~ 230V-50Hz
(with thermal protection up to 1,85 Kw)
Insulation class F
Protection degree
IP44,
IP55 ≥ 4,5 HP