Air hydraulic pump equipped with manual valve

NPR stations are equipped with a lamellar pneumatic motor as a drive and can be powered from an air line with a pressure of up to 3 0.62 MPa * with a flow rate of 4-3 m / min, the nominal diameter (Du) of the pipeline is not less than 16 mm. The hydraulic equipment is controlled by a manual unloading crane or a manual 3-position valve and an air valve (flow control) installed at the pumping station.

It is advisable to equip pump stations of the NPR series with an air preparation device (oil filter) if the existing pneumatic network does not contain these devices. The presence of an air preparation device in the kit is indicated by the letter F (air filter-condensate settler) and M (oil distributor), for example, NPR-1.6I10-1FM (with filter and oil distributor), NPR-1.6I40-1-F (only with filter - condensate settler). Stations of the NPR ... A ... series are supplied without a manometer and a pressure regulating valve, which, if necessary, can be ordered additionally. Manual unloading crane series "A" (model RK-80 / 5-1) operates in the "working stroke-return" mode, without holding under load (cutting tool, pullers, pipe benders, etc.).

You can order a model with your parameters, if a suitable one is not in our catalog.