Sauermann SI-1805 Tank Condensate Pump 500 L/h for Air Conditioning Systems
£64.42
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£64.42
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Sauermann SI-1805 Tank Condensate Pump 500 L/h for Air Conditioning Systems
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£64.42
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£64.42
Regular price
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Sauermann SI-1805 Tank Condensate Pump – 500 L/h
The Sauermann SI-1805 is a high-capacity tank condensate pump designed for larger air conditioning systems up to 20kW. With a 500 L/h flow rate and 5.4m maximum discharge head, it handles demanding condensate volumes from commercial cassette, ducted, and multi-split systems. The built-in 0.5 litre tank reservoir and integrated safety float switch protect the AC unit from overflow damage.
Key Features
- 500 L/h max flow rate — suitable for AC systems up to 20kW
- 5.4m maximum discharge head
- 0.5 litre built-in tank reservoir
- Integrated NC float switch safety device — 4A resistive, 250V
- 47 dBA sound level — suitable for noise-sensitive environments
- 6mm barbed outlet — compatible with standard condensate drain hose
- IP20 protection rating
- 230V AC 50/60Hz, 90W — direct mains connection
- Made in France — Sauermann professional trade quality
Technical Specifications
| Parameter | Value |
|---|---|
| Model | SI-1805 |
| Max Flow Rate | 500 L/h (1 gph) |
| Max Discharge Head | 5.4m |
| Max Pressure | 5.8m |
| Tank Volume | 0.5 L |
| Mains Supply | 230V~ 50/60Hz — 90W |
| Protection | IP20 |
| Max Condensate Temperature | 65°C |
| Max Condensate Acidity | pH > 3.4 |
| Safety Switch | NC 4A resistive — 250V |
| Sound Level | 47 dBA at 1m |
| Pump Dimensions | 195 x 130 x 132mm |
| Tank Dimensions | 195 x 130 x 43mm |
| Country of Origin | France |
Also in the Sauermann Range
- Sauermann SI-10 — universal quiet mini pump, 10m head, for wall-mounted splits
- Sauermann SI-20 — world’s slimmest mini pump at 27 x 27mm
- Sauermann SI-30 — mini piston pump with remote detection float switch
- Sauermann SI-83 — 2-litre tank pump for cassette, boiler and multi-unit applications
Compatible Accessories
- DiversiTech RVT-1/4 Reinforced PVC Condensate Drain Hose 6mm — 30m — correct hose for the 6mm barbed outlet
- Hose Jubilee Clip JC0000 — 9-12mm — secure the discharge hose to the barbed outlet
- Sauermann ACC00211 Tee 6mm Hose Connectors — Pack of 5 — for splitting or extending the condensate run
Browse our full range of condensate pumps and Sauermann products.