
PNI multi-purpose pumps have adopted stainless steel where metal must be used, while other strategic components are molded in or armoured with high tech resins. Durable, stable in operation and compact.
PNI multi-purpose pumps have adopted stainless steel where metal must be used, while other strategic components are molded in or armoured with high tech resins. Durable, stable in operation and compact.
Model | Colour code curve | Bore mm | Power output kW | Phases | r.p.m. | Head max. m | Capacity max. l/min | Starting method | free standing | with guide rail fitting | Impeller passage mm |
---|---|---|---|---|---|---|---|---|---|---|---|
50PNI2.4S | 50 | 0,4 | 1 | 2850 | 12,0 | 280 | condensor | 7,4 | - | 10 | |
50PNI2.75S | 50 | 0,75 | 1 | 2850 | 15,8 | 330 | condensor | 9,5 | - | 10 |
ø Discharge bore mm | 50mm | |||
---|---|---|---|---|
Pumping Fluid | Type of Fluid | Municipal sewage, water with solids | ||
Temperature | 0-40°C | |||
Pump | Compo- nents | Impeller | Vortex impeller | |
Shaft Seal | Double mechanical seal | |||
Bearings | Shielded ball bearings | |||
Material | Impeller | Glass fibre reinforced plastic | ||
Upper casing | Glass fibre reinforced plastic | |||
Lower casing | Plastic | |||
Shaft Seal | Silicon carbide in oil bath | |||
Motor | Phase / Voltage | Single phase 230V / 50Hz | ||
Type, Poles | Induction motor, 2 poles, IP68 | |||
Insulation | Insulation class E | |||
Lubrication | Turbine oil (ISO VG32) | |||
Motor Protector (built-in) | Miniature protector, Circle thermal cut-out | |||
Material | Casing | Stainless steel EN-X5CrNi18-10 | ||
Shaft | Stainless steel EN-X6Cr13 | |||
Cable | Rubber, 10m H07RN-F | |||
Discharge Connection | Inside thread, flange | |||
Optional Accessories | Guide rail fitting "TOK" for small pumps |
Model | A | A1 | A2 | B | D | D1 | D2 | H | W1 | W2 |
---|---|---|---|---|---|---|---|---|---|---|
50PNI2.4S | 241 | 120 | 81 | 102 | 246 | 76 | 170 | 360 | 110 | 325 |
50PNI2.75S | 241 | 120 | 81 | 102 | 246 | 76 | 170 | 380 | 110 | 345 |