Tsurumi SFQ Submersible Pumps
Tsurumi SFQ Submersible Pumps have been developed exclusively for corrosive liquids. Applying austenitic steel in all wetted parts, the SFQ pump is a highly specialised pump in terms of design and materials.
Vortex Impeller
This impeller is used mainly to avoid clogging or wear by large or stringy solids in the water. It accelerates part of the water to great speed, and this speed is used to smoothly move all the water from inlet to outlet.
Material
ø Discharge bore mm | 80mm | |||
---|---|---|---|---|
Pumping Fluid | Temperature | 0-40°C | ||
Type of Fluid | Aggressive sewage | |||
Pump | Compo- nents | Impeller | Open type impeller | |
Shaft Seal | Double mechanical seal | |||
Bearings | Shielded ball bearings | |||
Material | Impeller | Stainless steel casting DIN GX5CrNiMo19-11-2 | ||
Casing | Stainless steel casting DIN GX5CrNiMo19-11-2 | |||
Suction Plate | Stainless steel casting DIN GX5CrNiMo19-11-2 | |||
Shaft Seal | Silicon carbide in oil bath | |||
Motor | Type, Poles | Induction motor, 2 poles, IP68 | ||
Lubrication | Turbine oil (ISO VG32) | |||
Insulation | Insulation class F | |||
Motor Protector (built-in) | Circle thermal cut-out | |||
Phase / Voltage | 3-phase / 400V / 50Hz / d.o.l., 3-phase / 400V / 50Hz / s.d. | |||
Material | Casing | Stainless steel casting DIN GX5CrNiMo19-11-2 | ||
Shaft | Stainless steel EN-X5CrNiMo17-12-2 | |||
Cable | Rubber, 10m H07RN-F | |||
Discharge Connection | Inside thread, JIS10K flange |