Sauermann Si-82 230V 500 l/h condensate drain pump with tank for boilers and air conditioners

Sauermann Si-82 centrifugal condensate pump, code SI82CE01UN23, designed for air conditioning, refrigeration, and condensing boiler systems. Featuring a 2-liter tank and robust construction, it is ideal for installations requiring high flow rates, compactness, and resistance to high temperatures or acidic condensate.

The kit includes a monoblock pump with an integrated check valve, quick-connect wiring, and mounting accessories, making it easy to install, even wall-mounted or suspended. It is compatible with 10 mm (3/8") pipes and has four Ø30 mm inlets for condensate collection.

Technical specifications:

* Power supply: 230 V – 50 Hz
* Power consumption: 70 W
* Current: 0.75 A
* Maximum flow rate: 500 l/h
* Maximum delivery height: 5 m
* Maximum pressure: 5.4 m
* Condensation temperature: up to 65 °C (max 80 °C for short periods)
* Condensation acidity: pH > 2.5
* Integrated tank: 2 liters
* Detection levels: ON 53 mm / OFF 42 mm / Alarm 64 mm
* Alarm contact: NC 4 A – 250 V
* Thermal protection: 105 °C with automatic reset
* Operating cycle: 30% (3 s ON / 7 s OFF)
* Sound level: = 45 dBA at 1 meter
* Protection: IP20
* Certifications: CE, EAC, UKCA, RoHS, WEEE
* Weight (with packaging): 2.5 kg
* Packaging dimensions: 400 x 300 x 200 mm
* Quantity per pallet: 64 pieces

Applications:

* Gas condensing boilers
* Floor-standing and ducted air conditioners
* Multi-cassette units
* Refrigerated display cases
* Evaporators

Kit includes:

* Integrated non-return valve
* 2 m power cable with EU plug
* 1.5 m alarm cable
* Ø10 mm straight adapter
* Fixing screws and plugs

High-performance pump, perfect for residential and commercial environments where reliability and high discharge capacity are required, even with acid condensate and critical temperatures.