AU 56

They are suitable for the transfer of clean liquids, containing impurities not exceeding 0.03 mm. The hydraulic components: brass impeller, cast iron bottom and aluminum pump body, allow it to be used with emulsions, oily substances and liquids in general as long as they are not oxidizing for the construction materials. The viscosity must not exceed 21 cSt (3 ° Engel).

Applications

They must be installed on the top of the tank and must be primed before use. In cases where the pump sucks in air due to lack of liquid, the priming operation must be repeated. To ensure a correct life of the pump, it must not be run dry, as the mechanical seal is not lubricated. Where possible, the installation of a suction filter is recommended. For other uses, we recommend that you consult our Technical Department.

Rating plate data

Attribute Value
Power 1 (kW) 0,17
Power 2 (kW) 0,09
Conn. Hydraulics (") 3/8
Maximum flow (l/min) 7
Maximum prevalence (mt) 6
Max impurity dim (mm) 0,03
Impeller type Open

Materials

Material Material Option
Impeller Brass
Pump body Aluminum
Impeller-cover Cast iron
Shaft Steel

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