Strong and durable
Available in 

The Si-82 centrifugal pump is designed to be easily installed in any environment. It is capable of evacuating up to 500l/h and suitable for air conditioning units and industrial refrigeration displays. It also tolerates charged, high temperature and acidic condensates (pH>2.5) produced by gas condensing boilers.


High performance, up to 5m vertically
High resistance
Easy installation, with plug-in power cord and reversible pump

Technical details

Max flow rate132 gph, 500 l/h
Max discharge head16 ft, 5 m
Max pressure5,4 m
Mains supply230V ~ 50Hz - 70W - 0.67A
Operation conditions30%: 3s ON - 7s OFF
Max condensate temperature65 °C
Max condensate acidityph > 2.5
Tank volume2 l
Weight2,5 kg
Master pack quantity4
Safety switch 
NC4 A resistive - 250V
integrierter Schwimmerschalter
Thermal protection 
105°C (Auto-reset)

Pump dimensions

Pump279 mm130 mm174,5 mm
Tank257,3 mm107,5 mm
Packaging400 mm300 mm200 mm

Detection levels

ON53 mm
OFF42 mm

Pump sound levels

at 3,3ft or 1m in application (dBA)<= 45
Kit contents 
One-piece centrifugal pump with tank
Integrated barb end check valve (external diameter 10mm or 3/8")
Plug-in power & safety cords 1,5 m
Straight connector (external diameter 10mm or 3/8" / 6mm or 1/4")
2screws + 2 plugs
Safety standards 
RoHS and WEEE directives 
Technical data sheet