The Grundfos Conlift 1 LS is a dependable condensate removal pump engineered to manage aggressive acidic runoff from condensing boilers and refrigeration equipment. Fully sealed against moisture and internal evaporation, this unit safely transports collected condensate from below sewer level up to standard domestic drain networks. It operates automatically via a precise float switch system and reliably handles liquids with a pH value above 2.5. Delivering a constant flow rate of 12L/min, it effectively evacuates high volumes of water generated by commercial air dehumidifiers, evaporators, and large-scale cooling systems without overflowing.

Installation is highly adaptable, allowing for both secure floor standing and wall-mounted configurations depending on the available plant room space. The compact 183mm by 258mm chassis operates smoothly and silently to ensure minimal acoustic disturbance within residential environments. Supplied with a pre-assembled non-return valve featuring a quick-release bayonet lock, it actively prevents backflow and makes routine servicing straightforward. Furthermore, the unit includes an integrated high-water float switch and a manual test button to verify hydraulic operation and ensure total system safety.

Q: What types of equipment can this pump service?
A: It is suitable for condensing boilers, air-conditioning units, cooling systems, and air dehumidifiers.

Q: Is a backflow prevention mechanism included?
A: Yes, a pre-assembled non-return valve is integrated into the unit to prevent condensate flowing backwards.

Q: What is the maximum flow rate of this condensate pump?
A: The pump can efficiently evacuate liquid at a rate of up to 12 litres per minute.

Q: Can the pump handle highly acidic boiler condensate?
A: The system is designed specifically to safely process acidic condensate with a pH value above 2.5.