HSP –oil-hydraulic piston pump with hydraulically actuated seat valves

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The HSP series is used with pastelike and highly viscous material with a low content of foreign bodies and small particle sizes (<15 mm).

Precise sealing of the valves means that extremely high pumping pressures can be achieved. The principle behind the design of the hydraulic and pumping pistons is the same as in the Putzmeister KOS and KOV series. This ensures the maximum reliability and availability. Two special features of the Putzmeister design are that not only is it a simple matter to replace the valves but the design means a long service life for all wearing parts. Valves and valve seatings are made of highly wear-resistant steels and can be used at either end. This doubles their service life.

Valves can be replaced easily without the need to remove the delivery lines. All of the familiar Putzmeister options and variants are available with the HSP series as well.

 


    Features and advantages:

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* Specifications subject to change without prior notice, no responsibility is taken for the correctness of this information.