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Datasheet generated 2026-10-07
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Festo LFR-3/4-D-O-DI-MAXI Filter regulator

Festo · Pneumatics · Air Preparation · Germany · festo.com
Part Number
192375  ·  HS 8481.10
Festo LFR-3/4-D-O-DI-MAXI Filter regulator

Festo LFR-3/4-D-O-DI-MAXI — Filter regulator, compressed air preparation. operating pressure 0.1. 1.6 MPa (1. 16 bar).

Technical Specifications

Manufacturer part number (MPN)192375
Type codeLFR-3/4-D-O-DI-MAXI
EAN / GTIN4052568151119
Product categoryCompressed air preparation
Lifecycle statusPhase-out
SizeMaxi
SeriesD
Actuator lockRotary knob with detent
Mounting positionVertical +/-5°
Grade of filtration40 µm
Condensate drainManual, rotating
DesignFilter regulator without pressure gauge
Max. condensate volume43 ml
Bowl guardMetal bowl guard
Symbol00991590
Pressure gauge (ANALOG) or Pressure display (DIGITAL)Prepared for G1/4
Operating pressure0.1 ... 1.6 MPa (1 ... 16 bar)
Pressure regulation range0.5 ... 12 bar
Max. pressure hysteresis0.04 MPa (0.4 bar; 5.8 psi)
Standard nominal flow rate (standardised to DIN 1343)6800 l/min
Operating mediumInert gas
Corrosion resistance class CRC2 - Moderate corrosion stress
LABS (PWIS) conformityVDMA24364-B1/B2-L
Storage temperature-10 ... 60 °C
Air purity class at outputCompressed air to ISO 8573-1:2010 [7:8:4], Inert gas
Media temperature-10 ... 60 °C
Ambient temperature-10 ... 60 °C
Product weight1600 g
Type of mountingInline installation
Pneumatic connection, port 1G3/4
Pneumatic connection, port 2G3/4
Material housingDie-cast zinc
Material bowlMakrolon®
Product typeAir treatment
Product groupPneumatics
Thread3/4"
Press Area0.5 to 12 bar
Filter element40 My
Carbon footprint (EPD)32.5518 kg CO2e per pcs
Country of originHungary
Customs tariff code (EU CN)84811005
HS code8481.10

Properties

MOQ1

Cross-References

Attached Documents