Festo AG & Co. KG

539686
filter regulator
LFR-1/4-DB-7-MINI-H
Output pressure max. 7 bar, with pressure gauge, 40 µ filtration grade.

More detailed information about this product!

Festo Data sheet

CriterionFeature
SizeMini
Width44 mm
SeriesDB
Actuator lockRotary knob with lock
Assembly positionVertical +/- 5°
Grade of filtration40 µm
Condensate drainsemi-automatic
Design structureFilter regulator with pressure gauge
Controller functionwith secondary exhaust
with return flow
Pressure gaugewith pressure gauge
Operating pressure MPa0,15 - 1 MPa
Operating pressure1,5 - 10 bar
Pressure regulation range0,5 - 7 bar
Max. pressure hysteresis0,5 bar
Standard nominal flow rate>= 1200 l/min
Operating mediumCompressed air to ISO 8573-1:2010 [-:9:-]
Inert gases
Corrosion resistance classification CRC1 - Low corrosion stress
Air purity class at outputCompressed air in accordance with ISO8573-1:2010 [7:8:4]
Inert gases
Medium temperature-5 - 50 °C
Ambient temperature-5 - 50 °C
Product weight200 g
Mounting typeLine installation
with through hole
With mounting bracket
Optional
Pressure gauge connectionG1/8
Pneumatic connection, port 1G1/4
Pneumatic connection, port 2G1/4
Materials noteConforms to RoHS
Material sealsNBR
Material rotary knobPOM
Material filterPE
Material housingPA-reinforced
Material bowlPC

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