Description
The DAB K20/41M 0.37kW Single-Phase Single-Impeller Centrifugal Pump is a compact, reliable and robust water pump designed for domestic, civil, agricultural, commercial and light industrial water applications.
The K20/41M combines a durable cast-iron pump body and motor support with a single centrifugal impeller, making it an excellent solution for general water transfer, water supply, irrigation, decanting, mixing and pressure boosting applications.
Powered by a 220–240 V single-phase electrical supply, this 0.37 kW pump is particularly suitable for installations where a standard single-phase electrical supply is required.
The pump features a carbon/ceramic mechanical seal, externally ventilated asynchronous motor and oversized ball bearings designed to provide reliable operation, low noise and long service life.
The DAB K Single-Impeller range is designed for domestic, civil, industrial and agricultural water systems, as well as decanting, mixing and irrigation applications.
Features:
- Brand: DAB.
- Model: K20/41M.
- Motor power: 0.37 kW.
- Motor output: 0.37 kW / 0.5 HP.
- Pump type: Single-impeller centrifugal.
- Power supply: 220–240 V single phase.
- Frequency: 50 Hz.
- Single centrifugal impeller.
- Cast-iron pump body.
- Cast-iron motor support.
- Technopolymer or cast-iron impeller depending on configuration.
- Carbon/ceramic mechanical seal.
- Closed asynchronous motor.
- External ventilation cooling.
- Oversized ball bearings.
- Built-in thermo-amperometric protection.
- Permanently fitted capacitor for single-phase operation.
- Horizontal or vertical installation.
- 1″ inlet.
- 1″ outlet.
- Maximum operating pressure of 6 bar.
- Suitable for clean-water applications.
Specifications:
- Brand: DAB.
- Series: K Single-Impeller.
- Model: K20/41M.
- Product type: Single-impeller centrifugal pump.
- Motor power: 0.37 kW.
- Nominal motor output: 0.37 kW.
- Horsepower: 0.5 HP.
- Motor type: Asynchronous.
- Power supply: 1 × 220–240 V.
- Frequency: 50 Hz.
- Motor current: Approximately 3 A.
- Motor speed: Approximately 2,800 rpm.
- Number of impellers: 1.
- Maximum operating pressure: 6 bar / 600 kPa.
- Maximum ambient temperature: +40°C.
- Liquid temperature: -10°C to +50°C.
- Inlet connection: 1″ G.
- 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 remain above the pump.
- Motor protection: Built-in thermo-amperometric protection.
- Capacitor: Permanently fitted.
- Motor protection rating: IP44.
- Terminal board protection: IP55.
- Insulation class: F.
Applications:
- Domestic water supply.
- Household water transfer.
- Residential water boosting.
- Commercial water supply.
- Agricultural water systems.
- Small irrigation systems.
- Garden irrigation.
- Water transfer from storage tanks.
- Water distribution.
- Tank filling.
- Water circulation.
- Water treatment installations.
- Decanting applications.
- Mixing applications.
- Light industrial water applications.
- General clean-water pumping.
- Water transfer between tanks.
- Small pressure boosting systems.









