Compact design for installation versatility
Available in 
US

The Si-30 is suitable for all air conditioners up to 5.6 tons (20 kW / 67kBtu). Specifically designed for lifting condensate and for its usability, the Si-30 is silent regardless of the volume of condensate.

Patented Piston Technology
Anti siphon, prolongs the life of the pump
Quiet operation: 20 dBA

Technical details

Max flow rate5 gph, 19 l/h
Max discharge head33 ft, 10 m
Max suction head10 ft, 3 m
Max pressure46 ft, 14 m
Insulation classDouble insulation
Mains supply120V: (SI3000SIUS11) 230V: (SI3000SIUS23)
Operation conditions70%: 3s ON – 1s OFF
ProtectionIP20
Weight1.10 lb, 0,48 kg
Master pack quantity20
Safety switch 
NC 8A resistive - 250 V
Detection 
Detection unit
Thermal protection 
239 deg. F (auto-reset)

Pump dimensions

LengthWidthHeight
Pump2 5/8'', 66 mm1 3/4'', 43,5 mm2 3/8'', 60 mm
Detection unit2 1/4'', 55 mm1 1/2'', 38 mm1 1/2'', 37,5 mm
Packaging5 5/16'', 135 mm5 5/16'', 135 mm2 3/8'', 90 mm

Detection levels

ON5/8'', 16 mm
OFF7/16'', 11 mm
SAFETY3/4'', 19 mm

Pump sound levels

at 3,3ft or 1m according to EN ISO3744 (dBA)<= 20
Kit contents 
Si-30 pump
Clear PVC tube int. 1/4 (6mm) – L: 3 ¼ (1m), fitted with a « Drain Safe Device » pre-mounted.
Anti-vibration mounting bracket
5ft (1.5 m) lockable plug-in power cable: 2 power wires, 2 safety contact wires.
6 tie wraps, 1/10'' x 4'' (2.5 x 100 mm)
Detection unit - SI2958, 5 ft (1.5 m) cable
Detection unit installation kit:rubber elbow 90°, vent tube, mounting rail, adhesive.
Safety standards 
UL/CSA by Intertek
Technical data sheet 
Instructions 
Wiring diagram