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The SI 1830 pump is designed to be easily installed whatever the layout of the premises. Capable of evacuating up to 400 l/h, the SI 1830 pump is suitable for air conditioning units and industrial refrigeration displays. Strong, the SI 1830 tolerates charged, high temperature and acidic condensates (pH>2) produced by oil condensing boilers.

Heavy duty IPX4 design

Oil and acid resistant float

Mechanical structure resistant to shocks

Can discharge condensates up to 3.7m

Up to 400 l/h, for shorter running time

Low sound level – quiet operation

Pump can be floor mounted, attached on a wall or stand alone without tank.

Easily removable tank and reversible pump, to allow mounting rather on the left or on the right of the application and choosing the side of the water exit.

Technical details

  • Max flow rate
    1 gph
    400 l/h
  • Max discharge head
    1 ft
    3.7 m
  • Max pressure
    4 m
  • Max suction head
    1 feet
  • Mains supply
    230V~ 50Hz/60Hz - 75 W 0.80A
  • Operation conditions
    15% : 1s ON - 5s OFF
  • Protection
  • Max condensate temperature
    65 °C
  • Max condensate acidity
  • Tank volume
    0.5 L
  • Master pack quantity
  • Safety switch
    NC 4 A resistive – 250V
  • Detection
    3 levels of detection

Pump Dimensions

  • Length
  • Pump
    221 mm
    100 mm
    106 mm
  • Packaging
    293 mm
    136 mm
    183 mm

Safety standards

  • CE
  • EAC
  • UKCA

ROHS and WEE directives

  • Compliant
One-piece centrifugal pump with tank (0.5L)
Integrated barb end check valve Ø ext. 10 mm (3/8”)
Power cord (1.5m, Bare ends – L, N, G)
Safety switch cord (1m, bare ends)
Inlet hose: 5 m roll Ø int. 10 mm (3/8”)
Adaptor Ø int. 24/25 (1’’)
Straight connector Ø int. 10 mm (3/8”)
2 screws + 2 plugs