BADU 21-60

This clever range of pumps are designed and manufactured to stringent quality specifications. Great care has been taken to keep the installation measurements as small as possible without sacrificing performance. The result is a compact, high performing range of pumps especially designed for jetted bath tubs, whirl pools, counter swim and cleaning units. The BADU 21 series are non self-priming, circulation pumps to be installed below the water level. This induces the self-drainage feature which ensures, for hygienic reasons, that all water is drained off when the bath is emptied

Field of application

Large whirl pools, hotel pools, pool and industrial filtration units, counter swim units, massage stations, air conditioningunits, cleaning units and many other applications with a flowrate up to 54 m³/h.

Design

Monoblock-type pump with a bellows-type mechanical seal mounted on a plastic shaft protector sleeve.
Discharge outlet swivels progressively.
Total electrical separation.
Threaded inlet and outlet connections suitable for special union

Technical data

flow rate Q

BADU 21-60/43 G: 30 m³/h
BADU 21-60/44 G: 30 m³/h
BADU 21-60/46 G: 30 m³/h

total head H

BADU 21-60/43 G: 12 m WS
BADU 21-60/44 G: 14 m WS
BADU 21-60/46 G: 17 m WS

Pool size

20-60 m³

Motor performance

BADU 21-60/43 G: 1.60 kW
BADU 21-60/44 G: 2.20 kW
BADU 21-60/46 G: 3.00 kW

Material used

Pump casing

PP GF 30

Gland housing

PPE GF 30

Impeller

POM GF 30 / PP GF 30

Wear ring

stainless steel 1.4301

Mechanical seal

carbon/ ceramic/ NBR

Impeller nut

PP GF 30

Clamping ring

aluminium

Bolts

steel, galvanized

Motor shaft

stainless steel 1.4057

Motors

Special motors on request.
Standard terminal box position on the left side. For the right side or on top on request.
The pumps, as described, can be used for pool water with a salt concentration of up to 0.5%, i. e. 5 g/l. In case of a higher salt concentration please contact us.

Also available in AK-Version

Downloads

Dimensional Drawing and Characteristics

BADU 21-60 Circulation pumps, non self-priming

BADU 21-60

BADU 21-60
Circulation pumps, non self-priming