Self-priming filter circulation pump BADU Prime 20 Dr., in three-phase version (replaces BADU 90/20 Dr.) for basin volume of approx. 85-100 m³
3 ~ Y / Δ 400/230
H max. = 17.0 m
Q max. = 25 m³ / h
techQ: 20 m³ / h
techH: 8 m WS
Pool size: 85 – 100 m³
Motor power: 1.00 kW
Suction / Pressure (Rp): 2 “/ 1 1/2”
Housing color: blue
The plastic pumps of the series BADU Prime 20 Dr. Ing. (BADU 90/20 Dr.) in three-phase version are designed for circulating the swimming pool water in combination with a corresponding filter system. The wetted plastic parts are predominantly made of glass – fiber reinforced polypropylene PP GF 30 and therefore have excellent corrosion resistance compared to swimming pool water and water treatment agents commonly used in water care. There are no inserts in the pump housing. This is recyclable. At the same time, the motor shaft serves as a pump shaft, on which the impeller is fastened. The shaft seal is a bellows mechanical seal, which sits on the impeller hub made of plastic. As a result, a secure separation between swimming pool water and electric motor is given. Due to the block design, the pumps have a small footprint. They are powered by three-phase motors or AC motors. A suction strainer (143) is integrated in the pump housing, which keeps coarser impurities out of the inside of the pump.
Swimming pool water circulation in filter systems, adjustable above or below the water level max. 3 m.
Block pump with integrated fiber catcher. Bellows mechanical seal mounted on plastic impeller hub. Motor or pump shaft does not come into contact with the swimming pool water! Electrical separation.
Fiber catcher content: approx. 3 l
Suction mesh size: approx. 3.2 x 2.6 mm
Pump housing: PP GF 30
Intermediate housing: PP TV 40
Seal housing: PP TV 40
Guide vane insert: PP GF 30
Impeller: PP GF 30
Suction strainer: PP
Cover: PC, transparent / PA 66 GF 30
Mechanical seal: carbon / ceramic / NBR
Screws: stainless steel 1.4301
Special motors on request.
The pumps can be used in the illustrated version for swimming pool water up to a total salt concentration of 0.5% (corresponding to 5 g / l).
At higher salt concentrations, we ask you to consult with us.
Also available in AK version