ALG 12/20
ALG electric pumps

Use

Use and maintenance manual

The best solution for the suction and transfer of liquids, thanks to the strong self-priming capacity and the ability to run even with discontinuous presence of the liquid in suction. The ALG series, entirely made of AISI 316 stainless steel with bidirectional DC motor (12 or 24 Volt) is used when batteries are available as a power source. The electric pump is completed by a practical inverter to choose the pumping direction and by two short-circuit protection fuses.

For each application, it is necessary to check the suitability and choose appropriate gaskets.

The product are particularly suitable for use:

food industry (oil, vinegar, brine, fruit juices, beer wort, milk)
chemical industry(corrosive liquids)
nautical (bilge, services, cooling, washing, sea water)
agriculture (fungicides, liquid fertilizers, components on agricultural machinery, irrigation)
transports (tankers, road machines, on board water systems)

Hydraulic specifications

Maximum capacity : 28 lt/min
Maximum head : 13 m
Gasket on the shaft: Mechanical gasket
Maximum priming height : 6 m
Threaded ports: 3/4"
Maximum liquid density 1.1g/cm³ free of hard particles in suspension
Maximum temperature 90°C
Not suitable for aggressive liquids towards pump construction materials and gaskets (see technical specifications)
Not appropriate for the transfer of petrol, solvents and, in general, in environments with risk of explosion and fire
Unidirectional pumping flow
Coupling with impeller locked
Possibility of working for short periods with closed pipes
During installation, the pump must be filled with liquid, subsequently this operation is no longer necessary