Compatible with all standards
Available in 
Europe

The versatile Si-2052 is suitable for replacement of some market standards drain pumps used in cassette type air-conditioning units up to 20 kW.

The centrifugal technology inside this pump is specifically designed for removing condensates continuously, in any kind of environment, with a very low sound level.

The single level detection unit can be used as a safety contact (NC) to cut off automatically the air conditioning system compressor or solenoid valve.

Humidity protection
Large replacement compatibility

Technical details

Max flow rate18 gph, 70 l/h
Max discharge head0,9 m
Insulation classDouble insulation
Mains supply230V~ 50Hz - 14 W
Operation conditions100%
ProtectionIPX4
Weight0,6 kg
Master pack quantity25
Safety switch 
NC 50VA resistive - 250v
Detection 
Float switch
Thermal protection 
impedance protected

Pump dimensions

LengthWidthHeight
Pump88 mm75 mm94 mm
Packaging112 mm91 mm91 mm

Detection levels

SAFETY18 mm

Pump sound levels

at 3,3ft or 1m in application (dBA)<= 30
Kit contents 
Centrifugal pump
850mm cable with wire-to-wire connector
High level safety detection unit (DET01550, 900mm cable).
Stainless steel screw for detection unit.
Safety standards 
CE
EAC
Technical data sheet 
Instructions 
Wiring diagram