Submersible dirty water pump UNILIFT AP 35B.50.08.3 0.78kW 3x400V 10m 96468193

Submersible dirty water pump – a reliable solution for drainage

This vertical, single-stage submersible pump with a 3-phase motor is designed for efficient drainage of contaminated, groundwater and surface water. Made of chrome-nickel steel, it guarantees durability and corrosion resistance even in harsh conditions. Supplied with a 10-meter power cable and a carrying handle, it is ready to use immediately after unpacking.

Design and application

The UNILIFT AP 35B.50.08.3 pump is equipped with a VORTEX impeller, which allows for the free flow of solid particles up to 35 mm in diameter. This makes it ideal for applications where there is a risk of the pump being jammed by larger contaminants. It can be installed both as a free-standing pump and using an automatic coupling. The double shaft seal system with an oil chamber ensures reliability and long service life.

Key features and benefits

• Durability and resistance: The pump body made of stainless steel 304 (1.4301) and the motor housing made of stainless steel 316 (1.4401) provide high resistance to corrosion and mechanical damage.
• Efficiency: The motor power of 0.78 kW allows for a maximum flow rate of 21 m³/h and a head of up to 13 meters.
• Reliability: Insulation class F and permanently lubricated ball bearings of the motor minimize the risk of failure and ensure long-term operation without maintenance.
• Versatility: Can be used in various conditions – both in construction, industry, and in agriculture – thanks to the wide range of operating temperatures (0…40°C) and the ability to pump water with a content of solid particles up to 35 mm in diameter.
• Safety: Protection class IP68 guarantees the pump's tightness and safe use even when completely immersed in water.
• Ease of use: The length of the power cable (10 m) provides great freedom during installation and operation of the pump.
• Efficiency: Nominal operating mode S3 means that the pump is adapted to intermittent operation, which increases its energy efficiency and service life.
• Adaptation to harsh conditions: The pump can operate in the rated voltage range of 400…400 V at a frequency of 50 Hz, which ensures compatibility with most electrical installations.