Product description
Unilift KP pumps are submersible dewatering pumps that are ideal for both temporary and permanent installation, as stand-alone units or installed in catch basins. They are designed for pumping drainage water and gray water (dirty, fecal-free water). Unilift KP is a single-stage pump with a semi-open impeller, which can be supplied with or without a level coupler. Variants are designated A, AV or M, dedicated to automatic or manual operation. The KP-AV variant, designed for narrow manholes, additionally uses a flapper check valve mounted on the outlet
The device is characterized by a strong construction made of stainless steel. The discharge spigot faces upward and is placed on top of the pump, and the outer casing is a unified unit. The power cable and the level connector cable are connected to a single vulcanized and waterproof plug, which is plugged into a socket on the hermetically sealed stator housing. Unilift KP pumps are equipped with a single-phase or three-phase asynchronous motor with a wet rotor in which the rotor chamber is filled with liquid and the bearings are lubricated by water
Key features and advantages
- Versatile application: Suitable for pumping drainage water and gray water, as well as for installation in catch basins.
- Optional level coupler: All models can be supplied with or without a level coupler for automatic or manual operation (variants A, AV, M).
- Variant for narrow sumps: Unilift KP-AV is equipped with a flap check valve mounted on the outlet, and some of the holes are clamped on the pump body.
- Strong construction: Made of 304 (1.4301) stainless steel, it provides corrosion resistance and long-lasting operation.
- Lubrication system: The pump's bearings are lubricated with water, ensuring smooth operation even with prolonged use.
- Easy installation: The mains power cable and level switch cable are connected to a single waterproof plug for easy installation.
Technical data
- Weight: 7.2 kg
- Cable/power cord length: 5 m
- Material grade: 304 stainless steel (1.4301)
- Immersion depth: 2 m
- Maximum capacity (flow): 14 m³/h
- Maximum head: 9 m
- Motor output (P2): 0.00035 kW
- Motor power: 700 W
- Nominal flow rate: 7.77 m³/h
- Motor power consumption (P1): 0.00072 kW
- Rated current: 3.2 A
- Speed: 2665 1/min
- Connection type: Cylindrical internal gas thread (BSPP)
- Degree of protection: IP68
- Average operating temperature (continuous): 0 ... 40 °C
- Nominal diameter: 1 1/4 inch (32)
- Pump diameter: 148 mm
- Ambient temperature: 0 ... 50 °C
- Dry running protection: Yes
- Rated voltage range: 220 ... 240 V
- Head at nominal flow (BEP): 57.26 kPa
- Pump height: 224 mm
Summary
Unilift KP pumps are reliable submersible drainage units that are ideal for pumping drainage water and gray water, thanks to their robust stainless steel construction and advanced bearing lubrication system. Available in different variants (A, AV, M) and equipped with an optional level coupler, they are ideal for both temporary and permanent installation, ensuring reliability and ease of installation