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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.

Key characteristics:
Серия: НЭР...А(И)...
Давление: 70 МПа
Models
Accessories
Model with your options
Drawing
Model Motor
size
kW
Output
flow
rate
l/min
Oil
capacity
l
Air
pressure
bar
Dimensionsmm (BxLxH) Weight kg
NPR-1,6A10-1 4 0,8-2,5 10 0,4-0,62 420×300×480 35
NPR-1,6A20-1 4 0,8-2,5 20 0,4-0,62 420×300×560 37
NPR-1,6A40-1 4 0,8-2,5 40 0,4-0,62 520×390×610 49
NPR-1,6I10-1 4 0,8-2,5 10 0,4-0,62 420×300×480 36
NPR-1,6I20-1 4 0,8-2,5 20 0,4-0,62 420×300×560 38
NPR-1,6I40-1 4 0,8-2,5 40 0,4-0,62 520×390×610 50
Motor
size
kW
Output
flow
rate
l/min
Oil
capacity
l
Air
pressure
bar
4 0,8-2,5 10 0,4-0,62
4 0,8-2,5 20 0,4-0,62
4 0,8-2,5 40 0,4-0,62
4 0,8-2,5 10 0,4-0,62
4 0,8-2,5 20 0,4-0,62
4 0,8-2,5 40 0,4-0,62
Dimensionsmm (BxLxH) Weight kg
420×300×480 35
420×300×560 37
520×390×610 49
420×300×480 36
420×300×560 38
520×390×610 50
Model NPR-1,6A10-1 Motor
size
kW
4 Output
flow
rate
l/min
0,8-2,5 Oil
capacity
l
10 Air
pressure
bar
0,4-0,62 Dimensionsmm (BxLxH) 420×300×480 Weight kg 35
Model NPR-1,6A20-1 Motor
size
kW
4 Output
flow
rate
l/min
0,8-2,5 Oil
capacity
l
20 Air
pressure
bar
0,4-0,62 Dimensionsmm (BxLxH) 420×300×560 Weight kg 37
Model NPR-1,6A40-1 Motor
size
kW
4 Output
flow
rate
l/min
0,8-2,5 Oil
capacity
l
40 Air
pressure
bar
0,4-0,62 Dimensionsmm (BxLxH) 520×390×610 Weight kg 49
Model NPR-1,6I10-1 Motor
size
kW
4 Output
flow
rate
l/min
0,8-2,5 Oil
capacity
l
10 Air
pressure
bar
0,4-0,62 Dimensionsmm (BxLxH) 420×300×480 Weight kg 36
Model NPR-1,6I20-1 Motor
size
kW
4 Output
flow
rate
l/min
0,8-2,5 Oil
capacity
l
20 Air
pressure
bar
0,4-0,62 Dimensionsmm (BxLxH) 420×300×560 Weight kg 38
Model NPR-1,6I40-1 Motor
size
kW
4 Output
flow
rate
l/min
0,8-2,5 Oil
capacity
l
40 Air
pressure
bar
0,4-0,62 Dimensionsmm (BxLxH) 520×390×610 Weight kg 50

Single-acting load-lifting cylinders

Low height cylinders

Aluminium lock-nut load-lifting cylinders

Aluminium load-lifting cylinders

Specify the appropriate parameters
Comment to the order
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