Details For ST 4 Groups

Details For ST 4 Groups

APPLICATION

Multistage submersible water pumps for 4” deep wells (DN 100 mm). Particularly suitable for civil and industrial purposes, for sprinkler and food irrigation plants, in fire installations and generally speaking for clean water supplying.

  • ST 10-07
  • ST 10-10
  • ST 10-14
  • ST 10-20
  • ST 13-08
  • ST 13-11
  • ST 13-16
  • ST 13-21
  • ST 13-32
  • ST 18-07
  • ST 18-09
  • ST 18-14
  • ST 18-18
  • ST 18-27
  • ST 18-35
  • ST 35-10
  • ST 35-14
  • ST 35-20
  • ST 35-27
  • ST 35-36
  • ST 40-06
  • ST 40-08
  • ST 40-13
  • ST 40-17
  • ST 40-23
  • ST 80-08
  • ST 80-11
  • ST 80-15

OPERATING CONDITIONS

- Max. depth of immersion 150 mt

- Liquid temperature up to 35°C (for home use according to EN 60335-2-41)

  Temperature max. liquid: 35°C (for other uses)

- Sand content max. 50 g/m3

- Start/hour 20 max.

MOTOR

- Two-pole induction motor (n=2850 min-1)

- Submersible motor in oil bath 

- Class F Insulation

- IP 68 Protection

- Continuous duty

MOTOR MATERIALS

- External casing Stainless steel AISI 304

- Motor shaft Stainless steel AISI 304

- Upper bracket Zinc plated Cast Iron

- Mechanical seal Ceramic/Graphite

PUMP MATERIALS

- External casing Stainless steel AISI 304

- Motor shaft Stainless steel AISI 304

- Stages Polycarbonate

- Impellers Nory

Water Pumps Made In ITALY

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