The Sauermann Si-30 (5 gph/19 lh) is suitable for air conditioner units sized up to 5 tons. Specially designed for lifting condensate, the Si-30 is extremely quite with a decibel rating of less than 20 dBA, regardless of the volume of condensate to be discharged. The compact design of the Sauermann Si-30 makes for perfect use in mini split or ductless air conditioner installations.
Condensate removal pumps are an absolute necessity when there is any type of rise in the drain line where gravity is not enough to pull the condensate through the drain line outdoors. Condensation pumps can help drain water up to a maximum of 33 feet above or horizontally from the pumps location (please refer to flow rate chart under features for exact specifications). This pump is ideal for use in basement installations or anytime the drain line has to be ran vertically into an attic or a long horizontal run.
Technical details
| Max flow rate | 5 gph |
| Max discharge head | 33 ft |
| Max suction head | 10 ft |
| Max pressure | 46 ft |
| Insulation class | Double insulation |
| Mains supply | 120V: (SI3000SIUS11) 230V: (SI3000SIUS23) |
| Operation conditions | 70%: 3s ON – 1s OFF |
| Protection | IP20 |
| Weight | 1.10 lb |
| Master pack quantity | 20 |
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
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″
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