Festo AG & Co. KG

192596
filter regulator
LFR-3/4-D-7-O-MIDI
Without pressure gauge, maximum outlet pressure 7 bar.

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Festo Data sheet

CriterionFeature
SizeMidi
SeriesD
Actuator lockRotary knob with lock
Assembly positionVertical +/- 5°
Grade of filtration40 µm
Condensate drainmanual rotary
Design structureFilter regulator without pressure gauge
Max. condensate volume43 cm3
Bowl guardMetal bowl guard
Pressure gaugePrepared for G1/4
Operating pressure1 - 16 bar
Pressure regulation range0,5 - 7 bar
Max. pressure hysteresis0,2 bar
Standard nominal flow rate4000 l/min
Operating mediumCompressed air to ISO 8573-1:2010 [-:9:-]
Inert gases
Note on operating and pilot mediumLubricated operation possible (subsequently required for further operation)
Corrosion resistance classification CRC2 - Moderate corrosion stress
Storage temperature-10 - 60 °C
Air purity class at outputCompressed air in accordance with ISO8573-1:2010 [7:8:4]
Inert gases
Medium temperature-10 - 60 °C
Ambient temperature-10 - 60 °C
Product weight900 g
Mounting typeLine installation
with accessories
Optional
Pneumatic connection, port 1G3/4
Pneumatic connection, port 2G3/4
Materials noteConforms to RoHS
Material housingZinc die-casting
Material bowlPC

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