Details For L_4P 50 Groups

APPLICATION

Centrifugal electric pumps with in-line inlet and outlet for hot and cold water circulation suitable for installation in civil and industrial plants for heating, cooling, hot water, for sanitary purposes , pressure and other civil and industrial applications. Pumps and motors in conformity with 2009/125/CE Directive (ErP).

  • L_4P 50_125_120
  • L_4P 50_125_139
  • L_4P 50_160N_154
  • L_4P 50_160N_174
  • L_4P 50_200s_192
  • L_4P 50_200s_208
  • L_4P 50_200s_214
  • L_4P 50_250N_220
  • L_4P 50_250N_235
  • L_4P 50_250N_247
  • L_4P 50_250N_260

OPERATING CONDITIONS

- Performances at 1450 rpm: Max flow :800 m3/h/ Max head: 58m

- Temperature of the pumped liquid: -15°C/+140°C

- Max operation pressure : 16 bar (10 bar for models with threaded outles) 

- Clockwise rotation, viewed facing the motor

- Features based on continuous operation

 

MOTOR

- Single-speed three-phase, with a frequency of 50 Hz or 50-60 Hz

- Speed 4 poles

- Nominal voltage (Un) up to 1 000 V

- With power from 0,25kW up to 92kW 

 

 

MATERIALS

- pump body : cast iron

- seal holding cover/disc :cast iron

- impeller : cast iron / stainless steel / brass

- shaft : stainless steel 

- Mechanical seal : Carbon/ Silicon/ EPDM/ Stainless steel 

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