Compact design for install versatility

The Si 1805 is a centrifugal tank pump for air conditioning units & refrigerated display cabinets.

Designed for discharging condensates from air conditioning and refrigeration systems.

 

High discharge head

Technical details

Max flow rate500 l/h
Max discharge head5,4 m
Max pressure5,8 m
Mains supply230V~ 50/60Hz - 90 W
Operation conditions30%: 3s ON – 7s OFF
Max condensate temperature65 °C
Max condensate aciditypH > 3,4
ProtectionIP20
Tank volume0,5 l
Weight2 kg
Master pack quantity10
Safety switch 
NC 4 A resistive - 250 V
Detection 
Integrated
Thermal protection 
120° C

Pump dimensions

LengthWidthHeight
Pump195 mm130 mm132 mm
Tank195 mm130 mm43 mm
Packaging235 mm135 mm185 mm

Detection levels

ON32 mm
OFF25 mm
SAFETY39 mm

Pump sound levels

at 3,3ft or 1m in application (dBA)<= 47
Kit contents 
One-piece centrifugal pump with tank (0.5L)
Integrated barb end check valve Ø ext. 10 mm (3/8”)
Power cable: (2m with European plug)
Safety switch cord (1m, bare ends)
Safety standards 
CE
EAC
RoHS and WEEE directives 
Compliant
Technical data sheet (PDF) 
Instructions