Under the unit pump
Available in 

Omega Pack is designed to fit under mini-split air conditioning units. It includes the Si-20 pump, which incorporates the latest in piston pump technology.

Modern design

Technical details

Max flow rate20 l/h
Max discharge head10 m
Max pressure14 m
Insulation classDouble insulation
Mains supply230V~ 50/60Hz - 14 W
Operation conditions100%
Weight0,73 kg
ColorRAL 9003
Master pack quantity6
Safety switch 
NC 8 A résistive – 250V
Detection unit
Thermal protection 
115°C (auto-reset)

Pump dimensions

Packaging358 mm85 mm102 mm

Detection levels

ON16 mm
OFF11 mm

Pump sound levels

at 3,3ft or 1m according to EN ISO3744 (dBA)<= 22
Kit contents 
Si-20 piston pump
Detection unit, 0.63 m cable
2 anti-vibration rubber dampers
Clear PVC tube  int. 6 mm – L: 60 mm, fitted with a « Drain Safe Device » pre-mounted
1.5 m power cable: 2 power wires, 2 safety contact wires.
2-part shell (back plate and cover)
Detection unit installation kit:rubber elbow 90° Ø int. 15 x L 152 mm,vent tube Ø int. Ø int. 4 x L 75 mm,3 double wire clamps,3
3 screws and plugs for fixing back plate
Safety standards 
RoHS and WEEE directives 
Technical data sheet