Festo LR G Series Operating Instructions Manual Download Page 7

*) measured at p

1

= 10 bar, p

2

= 6 bar and 

p= 1 bar

*) bei p

1

= 10 bar, p

2

= 6 bar und 

p= 1 bar

Technische Daten 

Typ

LR-1/8-G

LR-1/8-G-7

Teile-Nr.

159 505

159 506

Bauart

Membran-Regelventil

Einbaulage

beliebig

Medium

Druckluft (Filterfeinheit min. 40 

µ

m)

Gewindeanschluß

Druckluft

G 1/8

G 1/8

Manometer

G 1/8

Druckbereiche

- zul. Eingangsdruck
- Regelbereich

max. 20 bar
0,5 ... 12 bar

max. 20 bar
0,5 ... 7 bar

Normalnenndurchfluß *)

600 l/min

700 l/min

zul. Temperaturbereich

-10° C ... + 80° C

Werkstoffe

Gehäuse: CuZn (Messing), Dichtungen, Membrane: NBR, Drehknopf: PA, Rändelmutter: Al

max. Hysterese

0,2 bar

7

Technical specifications 

Type

LR-1/8-G

LR-1/8-G-7

Part no.

159 505

159 506

Design

Diaphragm regulator

Fitting position

As desired

Medium

Compressed air (filter fineness min. 40 

µ

m)

Thread connection

air

G 1/8

G 1/8

manometer

G 1/8

Pressure range

- permitted input pressure
- Control range

max. 20 bar
0.5 ... 12 bar

max. 20 bar
0.5 ... 7 bar

Rated flow *)

600 l/min

700 l/min

Permitted temperature range

-10° C ... + 80° C

Materials

Housing: CuZn (brass), Seals, diaphragms: NBR, Knob: PA, Knurled nut: Al

Max. hysteresis

0.2 bar

9701 NH

D/GB/S 7

Summary of Contents for LR G Series

Page 1: ...ienungsanleitung Fitting and commissioning to be carried out by qualified personnel only in accordance with the operating instructions Montering och idrifttagande f r endast utf ras av auktoriserad fa...

Page 2: ...he product must be observed at all times Please observe the limits for pressures forces torques masses speeds temperatures and electric voltages Please observe the prevailing ambient conditions Please...

Page 3: ...aking the system pressureless for fitting and maintenance Please note the direction of flow from 1 to 2 This is shown by the arrows 6 Decide how you wish to fasten the pressure regulator Front panel f...

Page 4: ...e blind plug Commissioning Adjusting the regulator LR 1 Slowly pressurize the complete system 2 Pull the pressure setting button 4 upwards away from the housing 3 Turn the pressure setting until the d...

Page 5: ...e Observe the regulating accuracy of the LR in operation If the LR regulates above the toler ance limit remove any dirt Cleaning Use only the cleaning agents speci fied Component Cleaning agent LR Wat...

Page 6: ...ruck nicht eingestellt Mit Druckeinstellschraube Druck einstellen Manometer defekt Manometer austauschen Druck steigt an ber den eingestellten Betriebsdruck Ventilkegel am Dichtsitz defekt Festo zusen...

Page 7: ...reich 10 C 80 C Werkstoffe Geh use CuZn Messing Dichtungen Membrane NBR Drehknopf PA R ndelmutter Al max Hysterese 0 2 bar 7 Technical specifications Type LR 1 8 G LR 1 8 G 7 Part no 159 505 159 506 D...

Page 8: ...ngad anslutning tryckluft G 1 8 G 1 8 manometer G 1 8 Tryckomr de till tet matartryck reglerintervall max 20 bar 0 5 12 bar max 20 bar 0 5 7 bar Nominellt fl de 600 l min 700 l min Till tet temperatur...

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