Description

The DAB K55/50 T 1.8kW three-phase double-impeller centrifugal pump is a robust and reliable water pump designed for domestic, civil, commercial, industrial and agricultural water applications.

The K55/50 T features a double-impeller centrifugal design, providing increased pressure performance for water supply, pressure boosting, irrigation and general water distribution applications.

With a durable cast-iron pump body and motor support, carbon/ceramic mechanical seal and a reliable asynchronous three-phase motor, this DAB pump is designed for dependable long-term operation.

The pump is particularly suitable for water pressure boosting, pressure vessel filling, sprinkler irrigation, general water supply, decanting, mixing and agricultural irrigation.

The K twin-impeller range is specifically designed by DAB for pressurisation systems, pressure vessel filling, sprinkler systems and general water supply applications.

Features:

• Double-impeller centrifugal design.
• Cast-iron pump body.
• Cast-iron motor support.
• Technopolymer or cast-iron impeller depending on configuration.
• Carbon/ceramic mechanical seal.
• External ventilation cooling.
• Oversized ball bearings.
• Built-in thermo-amperometric motor protection.
• Three-phase overload protection recommended.
• Suitable for horizontal or vertical installation.
• Compact and robust construction.
• Designed for reliable water pumping.
• Suitable for pressure boosting and irrigation applications.

Specifications:

• Brand: DAB.
• Series: K Twin-impeller.
• Model: K55/50 T.
• DAB reference: 60179852.
• Motor power: 1.8 kW.
• Nominal motor output: 1.85 kW.
• Horsepower: 2.5 HP.
• Motor type: Three-phase asynchronous.
• Voltage: 3 × 230–400 V.
• Frequency: 50 Hz.
• Rated current: approximately 8.4–4.8 A.
• Motor efficiency: IE3 on current DAB versions.
• Pump type: Double-impeller centrifugal.
• Maximum operating pressure: 8 bar / 800 kPa.
• Maximum ambient temperature: +40°C.
• Liquid temperature: -10°C to +50°C.
• Suction/inlet connection: 1½″ G.
• Discharge/outlet connection: 1″ G.
• Pump body: Cast iron.
• Motor support: Cast iron.
• Impeller: Technopolymer or cast iron depending on configuration.
• Mechanical seal: Carbon/ceramic.
• Installation: Horizontal or vertical.
• Motor position: Motor must always remain above the pump.
• Protection: IP44.
• Terminal board: IP55.
• Insulation class: F.

Applications:

• Domestic water supply.
• Residential water pressure boosting.
• Commercial water systems.
• Civil water supply systems.
• Industrial water applications.
• Agricultural water systems.
• Irrigation systems.
• Sprinkler irrigation.
• Pressure boosting.
• Pressure vessel filling.
• Water distribution.
• Water transfer.
• Water pressurisation.
• Decanting applications.
• Mixing applications.
• Water treatment installations.
• General clean-water pumping.
• Farm water supply.
• Borehole water distribution systems, where the water quality is suitable.
• Water storage tank transfer systems.