Alpha - Self Priming Pump - Brochure

The Alpha self-priming pumps are large, robust pumps that are suitable for continuous use. The pumps are of the close-coupled type with standard motors provided with forced cooling. The discharge and suction connections have standardised tapered thread sizes. The pumps can be used for pumping lightly contaminated liquids and are highly suited for irrigation systems in which no chemicals are pumped. This is a very extensive series of pumps, which can also be supplied with 1-phase motors up to 1.5 kW. These pumps use the semi-open impeller principle, with a non-return valve in the pump body.