Filter regulator

LFR-1/2-D-16-O-MIDI-T18-EX4

4772771

 

 

GTIN: 4052568418656

Pneumatic connection, port 1
G1/2
Standard nominal flow rate (standardised to DIN 1343)
1970 l/min
Pressure regulation range
0.5 bar - 16 bar
Grade of filtration
40 µm

Technical Data

  • SizeMidi
  • SeriesD
  • Actuator lockRotary knob with detent
  • Mounting positionVertical +/-5°
  • Grade of filtration40 µm
  • Condensate drainManually rotating
  • DesignFilter regulator without pressure gauge
  • Max. condensate volume42 ml
  • Bowl guardIntegrated as metal bowl
  • Symbol00991586
  • Pressure gauge (ANALOG) or Pressure display (DIGITAL)Prepared for G1/4
  • Operating pressure0.1 MPa ... 2 MPa
  • Operating pressure1 bar ... 20 bar
  • Pressure regulation range0.5 bar ... 16 bar
  • Max. pressure hysteresis0.02 MPa
  • Max. pressure hysteresis2.9 psi
  • Standard nominal flow rate (standardised to DIN 1343)1970 l/min
  • CE mark (see declaration of conformity)To EU Explosion Protection Directive (ATEX)
  • UKCA marking (see declaration of conformity)To UK EX instructions
  • Explosion protection certification outside the EUEPL Db (GB) EPL Gb (GB)
  • Explosion protectionZone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) Zone 22 (ATEX)
  • ATEX category gasII 2G
  • ATEX category dustII 2D
  • Explosion ignition protection type for gasEx h IIC T6 Gb X
  • Explosion ignition protection type for dustEx h IIIC T85°C Db X
  • Explosion ambient temperature-20 °C <= Ta <= +80 °C
  • Operating mediumInert gases
  • Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required)
  • Corrosion resistance class CRC3 - high corrosion stress
  • LABS (PWIS) conformityVDMA24364 zone III
  • Storage temperature-20 °C ... 80 °C
  • Air purity class at outputCompressed air to ISO 8573-1:2010 [7:8:4] Inert gases
  • Media temperature-20 °C ... 80 °C
  • Ambient temperature-20 °C ... 80 °C
  • Product weight1400 g
  • Type of mountingWith accessories
  • Pneumatic connection, port 1G1/2
  • Pneumatic connection, port 2G1/2
  • Note on materialsRoHS-compliant
  • Material housingDie-cast zinc
  • Material bowlWrought aluminium alloy
SKU 4772771
Brand FESTO
Shipping Weight 1.0000kg
Shipping Width 0.080m
Shipping Height 0.200m
Shipping Length 0.200m

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