Badu Tec BADU 21 Série Instructions De Montage page 27

Installation and Operation manual
for circulation pumps, non-self priming
Series BADU
1. General
Speck Pumpen Verkaufsgesellschaft GmbH, Neunkirchen a. Sand/Germany
Series BADU 21, BADU 21-AK und BADU FA 21
Country of Origin: Federal Republic of Germany
Range of application:
Series BADU 21: Pumping of clear or slightly turbid water in swimming pools,
whirlpools, dishwashers, water slides, air conditioning units, temperature control
units etc.
Series BADU 21-AK: Thermal water, thermal brine, saltwater aquariums with
artificially processed saltwater, pickling/curing systems etc. The stability and
durability of the pumps must be checked as a matter of principle.
Series BADU FA 21: Pumping of clear and slightly turbid water in swimming
pools, whirlpools as well as water circulation in the intake area.
Using these pumps for other media or other purposes will in most cases
require a specially designed pump and should be first discussed with the
manufacturer. In case of use for different purposes or misuse, the manu-
facturer shall not be liable for any damage.
These pumps should never be used for the pumping of:
- flammable liquids
- very volatile liquids
- toxic liquids
- aggressive liquids
Maximal operational temperature in constant operation:
Series BADU 21: 70°C (60°C for BADU 21-40/5, 21-41/5.)
Exceptions: BADU 21-40/53 u. BADU 21-40/54 (to be used for whirlpools):
40°C
Series BADU FA 21:
45°C
Max. permissible interior pressure for casing: 2.5 bar
Before delivery every pump is checked for its total dynamic head, flow rate,
power input, noise level and leakage in a test run.
Noise level:
The continuous noise pressure level of the types BADU 21-40/...ranges below
70dB (A). Depending on the type, the continuous noise pressure level of all other
pumps of the series BADU 21 ranges from 70 to maximally 78.5dB (A).
Measured with sound level meter according to DIN 45635.
® 21, BADU ® 21-AK und BADU ® FA 21
GB
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