Technical specifications
Type
LRP-1/4-0.7
LRP-1/4-2.5
LRP-1/4-4
LRP-1/4-10
Part no.
159 500
162 834
159 501
159 502
Design
Pilot actuated diaphragm regulator
Medium
Filtered, non-lubricated compressed air
(filter fineness min. 40
µ
m)
Fitting position
As desired
Pressure range
- permitted input
pressure
- Control range
*)
max. 12 bar
0.05 ... 0.7 bar
max. 12 bar
0.05 ... 2.5 bar
max. 12 bar
0.05 ... 4 bar
max. 12 bar
0.1 ... 10 bar
Rated flow
**)
800 l/min
1800 l/min
2000 l/min
2300 l/min
Work pressure
***)
Constant (irrespective of fluctuations in the compressed air supply)
Permitted temperature
range
-10° C ... +60° C
Materials
Housing: Al
Seals, diaphragms: NBR
Knob: PA
Knurled nut: Al
Max. hysteresis
0.02 bar
Internal air consumption
Q = 45 ... 65 l/h (at p
1
=12 bar and at p
2min
)
*)
If the difference in pressure between the input pressure and the output pressure drops below 2 bar, an output pressure deviation of max.
±
0.01 bar is possible
**)
measured at p
1
= 12 bar and
∆
p= 30 mbar
***)
Blowing into the atmosphere leads to the full pressure being applied at p
2
due to lack of feedback pressure signal.
Fig. 18
0201e
D/GB 15
