Compact for install versatility

The Si-30 (5 gph / 19 lh) is suitable for air conditioner units sized up to 5.6 tons (20 kW / 67 kBtu). Specifically designed for lifting condensate, the Si-30 is silent (20 dBA), regardless of the volume of condensate to be discharged.

Anti siphon device prolongs the life of the pump
Silent operation, 20 dBA
Locking power cord
Versatile installation options

Technical details

Max flow rate5 gph
Max discharge head33 ft
Max suction head10 ft
Max pressure46 ft
Insulation classDouble insulation
Mains supply230V~ 50Hz - 14 W
Operation conditions100%
Weight1.10 lb
Master pack quantity20
Safety switch 
NC 8 A resistive - 250 V
Detection unit
Thermal protection 
115° C (automatic restart)

Pump sound levels

at 3,3ft or 1m according to EN ISO3744 (dBA)<= 20
at 3,3ft or 1m in application (dBA)<= 27
Kit contents 
Si-30 Piston Pump
Detection Unit - SI2958, 2' cable
Anti-Vibration Mounting Bracket
Clear PVC Tubing, 1/4" i.d. fitted with a Drain Safe Device
Power Cable, 5' (2 power wires, 2 safety wires)
90 Deg Rubber Elbow, 19/32" i.d. x L 6"
Vent Tube, 5/32" i.d. x L 2 15/16"
Mounting Rail
Tie Wraps (6)
Safety standards 
UL/CSA by Intertek
RoHS and WEEE directives 
Wiring diagram