Центробежный насос Prolac SA

The Prolac SA pump is a centrifugal pump specially designed to transfer liquids containing air or gas without losing its pumping power. It can be used in thefood-processing, pharmaceutical and chemical industries.It can also be used for wine, oil, syrups, volatile products such as alcohol, acetone and other solvents, or with products at temperatures close to boiling point. However, the main use of this pump is for CIP return.

Принцип работы центробежного насоса Prolac SA

The Prolac SA pump is a self-priming pump which does not require the use of a
vacuum pump or other equipment such as a foot valve or additional piping.The pump must be primed with liquid only once before starting-up. When the pump starts, it suctions the air or gas present inside the suction pipe and mixes it with the fluid inside the pump casing. The centrifugal force drives the liquid-gas mixture to the higher part of the casing. Due to the large dimensions of the casing, the fluidlooses the speed and the air is expelled through the discharge pipe. Thus, the air is eliminated from the suction pipe till the liquid reaches the pump casing and then the pump operates as normal centrifugal pump. It is very important that the suctioned air can escape when running along the discharge pipe without being subject to any kind of counter-pressure.Users are strongly advised not to reduce the hydraulic power of the pump byreducing the size of the impeller or reducing the speed of the motor by means of a frequency converter since this would affect the suction power of the pump.

Конструкция и характеристики центробежного насоса Prolac SA

Welded casing manufactured in cold-formed plate.
Very robust stainless steel lantern.
Open investment casting impeller.
DIN connections.
Sanitary mechanical seal.
Check valve in the inlet to avoid siphoning when the pump stops

Материалы центробежного насоса Prolac SA

Parts in contact with the product AISI 316L
Other parts AISI 304
Gaskets EPDM according to FDA 177.2600
Mechanical seal St.St./C/EPDM
External surface finish bright polish