sewage pumping station Termojet GRANDLIFT 120-220SW (2,2 kW)

Termojet GRANDLIFT 120-220SW is a powerful single-pump sewage lifting station for facilities with high wastewater volumes. A 2.2 kW motor, 120 l tank, and maximum head of 20 m allow drainage from multiple bathrooms, kitchens, and production areas over long distances — where less powerful stations fall short.

How it works. Wastewater flows by gravity into a sealed polyethylene tank through DN150 or DN100 inlets. Once the operating level is reached, a sensor activates the submersible pump with cutting mechanism. The powerful 2.2 kW drive delivers a flow rate of up to 50 m³/h and overcomes a head of up to 20 m. The cutting mechanism with a passage of up to 60 mm handles large solids. The control unit with LCD display provides real-time monitoring and protects the pump against overload, dry running, phase failure, and undervoltage.

Applications. The GRANDLIFT 120-220SW is chosen where high flow rate and significant head are required:

• large cottages and private homes with multiple bathrooms and a kitchen;
• small hotels, hostels, and guesthouses with high sewage loads;
• restaurants and cafes with kitchens and multiple bathrooms;
• production facilities where wastewater must be pumped to heights exceeding 13 m or over long horizontal distances.

Advantages of Termojet GRANDLIFT 120-220SW. A head of 20 m — 7 m higher than 0.75 kW models — opens possibilities for complex piping layouts. A 60 mm passage minimises the risk of clogging even in commercial facilities. The 120 l tank smooths peak loads and reduces the number of pump start cycles. The DN80 check valve is included. IP68 protection class and a sealed odour-free housing meet sanitary standards. The station is a worthy replacement for imported sewage lifting stations of equivalent power class.

FAQ

Does the GRANDLIFT 120-220SW require a three-phase supply? Yes — the pump is powered from a 380 V (three-phase) supply. Ensure the facility has the appropriate electrical connection before ordering.

What is the difference between the GRANDLIFT 120-220SW and the 150-370DW? The GRANDLIFT 120-220SW is a single-pump station of 2.2 kW with a head of 20 m and a flow rate of 50 m³/h. The GRANDLIFT 150-370DW is a dual-pump station of 2×3.7 kW with a head of 26.5 m and a flow rate of 71 m³/h, providing redundancy and higher reliability at critical facilities.