Description
The DAB K40/100T 1.8kW three-phase double-impeller centrifugal pump is a robust and reliable high-pressure water pump designed for domestic, commercial, civil, agricultural and industrial water applications.
Featuring a twin-impeller centrifugal design, the K40/100T provides excellent pressure performance while maintaining reliable and efficient operation. It is particularly suitable for water pressurisation systems, pressure vessel filling, sprinkler irrigation and general water supply applications.
The pump incorporates a durable cast-iron pump body and motor support, a technopolymer or cast-iron impeller configuration depending on the technical version, and a carbon/ceramic mechanical seal. The motor is a closed asynchronous three-phase motor with external ventilation and oversized ball bearings designed for dependable operation, reduced noise and extended service life.
The DAB K40/100T operates on a three-phase 230–400 V supply and is designed for clean water and liquids with properties similar to water. It can be installed horizontally or vertically, provided that the motor remains above the pump.
Features:
- Brand: DAB.
- 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 motor ventilation.
- Oversized ball bearings.
- Thermo-amperometric motor protection.
- Suitable for horizontal or vertical installation.
- Compact and robust construction.
- Designed for reliable continuous water pumping.
- Suitable for pressurisation and water supply applications.
Specifications:
- Product: DAB K Twin-impeller centrifugal pump.
- Model: K40/100T.
- DAB Code: 60179869.
- Motor rating: 1.8 kW.
- Nominal motor power: 1.85 kW.
- Horsepower: 2.5 HP.
- Motor type: Three-phase asynchronous.
- Voltage: 230–400 V.
- Frequency: 50 Hz.
- Nominal current: approximately 7.0–4.0 A.
- Number of impellers: 2.
- Maximum operating pressure: 6 bar / 600 kPa.
- Maximum ambient temperature: +40°C.
- Liquid temperature: -10°C to +50°C.
- Suction connection: 1½” G.
- Discharge 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 remain above the pump.
- Protection: IP44 for this model range.
- Terminal board protection: IP55.
- Insulation class: F.
Applications:
- Domestic water supply systems.
- Residential water pressure boosting.
- Commercial water supply systems.
- Industrial water applications.
- Agricultural water systems.
- Irrigation systems.
- Sprinkler irrigation.
- Pressure boosting installations.
- Pressure vessel filling.
- Water transfer.
- Water distribution.
- Water pressurisation units.
- General clean-water pumping.
- Decanting applications.
- Mixing applications.
- Water treatment installations.
- Pumping systems requiring increased pressure.
- General water supply applications.









