Filter, Regulator & Lubricator Combos
Filter regulators LFR/LFRS, D series, metal design
1.Space-saving design with filter and regulator in a single unit.
2.Good particle separation and high flow rate.
3.Good regulating characteristics with minimal hysteresis.
4.Two pressure regulation ranges:0.5 7 bar and 0.5 12 bar.
5.Two pressure gauge connections for flexible installation.
6.Setting values are secured by locking the rotary knob.
7.With manual, semi-automatic or fully automatic condensate drain.
8.Choice of filter cartridges: 5 m or 40 m.
General
Size Mini Midi Maxi
Pneumatic connection G1/8,G1/4,G3/8 G1/4,G3/8,G1/2,G3/4 G1/2,G3/4,G1
Design Filter regulator with/without pressure gauge
Type of mounting Via accessories
In-line installation
Assembly position Vertical ±5°
Grade of filtration[m] 5
40
Air purity class at the output Compressed air according to ISO 8573-1:2010 [6:8:4] (grade of filtration 5 m)
Compressed air according to ISO 8573-1:2010 [7:8:4] (grade of filtration 40 m)
Inert gases
Bowl guard Metal bowl guard
Condensate drain Manual rotary
Fully automatic
Regulator lock Rotary knob with detent
Rotary knob with integrated lock
Pressure regulation range [bar] 0.5 7
0.5 12
Max. hysteresis [bar] 0.2 0.4
Pressure indication Via pressure gauge
G1/8 prepared G1/4 prepared G1/4 prepared
Max. condensate volume [cm3] 22 43 80
Weight
Size Micro Mini Midi Maxi
Connecting
thread
Connecting
plate Connection
G1/2 G3/4 Connection
G1
With pressure gauge
LFR- 104 124 460 920 1,370 1,470
LFR--DI - - - - 1670 1670
LFRS-.. - - 560 1160 1470 1570
LFRS-...-DI - - - - 1950 1950
Without pressure gauge
LFR- 94 114- 410 830 1300 1400
LFR--DI - - - - 1600 1600
LFRS-.. - - 510 1070 1400 1500
LFRS-...-DI - - - - 1880 1880
Size
Type B1 B2 B3 B4 B6 D1 D2
D3 D4 D5
D6
D9
Mini
LFR/LFRS-1/8-D-MINI (A) 64 20 76 ~52 40 G1/8 31 M36*1.5 M4 41 5.6 38
LFR/LFRS-1/4-D-MINI (A) G1/4
LFR/LFRS-3/8-D-MINI (A) 70 G3/8
Midi
LFR/LFRS-1/4-D-MIDI (A) ~85 27.5 ~94.5 ~70 55 G1/4 50 M52*1.5 M5 49 5.6 52
LFR/LFRS-3/8-D-MIDI (A) G3/8
LFR/LFRS-1/2-D-MIDI (A) G1/2
LFR/LFRS-3/4-D-MIDI (A) G3/4
Maxi
LFR/LFRS-1/2-D-MAXI (A) 96 33 106 80 66 G1/2 31 M36*1.5 M5 49 5.6 65
LFR/LFRS-1/2-D-DI-MAXI (A) 105 49 M52*1.5
LFR/LFRS-3/4-D-MAXI (A) 106 G3/4 31 M36*1.5
LFR/LFRS-3/4-D-DI-MAXI (A) 105 49 M52*1.5
LFR/LFRS-1-D-MAXI (A) 116 106 91 G1 31 M36*1.5
LFR/LFRS-1-D-DI-MAXI (A) 105 49 M52*1.5
Size Micro Mini/Midi/Maxi
With pressure gauge Without pressure gauge
1.Housing Wrought aluminium alloy Die-cast zinc
2.Connecting plates Wrought aluminium alloy Die-cast zinc/aluminium
3.Regulating knob POM PA
4.Knurled nut - Aluminium
5.Bowl PC PC
6.Metal bowl guard - Aluminium
-Seals NBR NBR
Note on materials RoHS-compliant
- - Free of copper and PTFE
(LFR only)
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Type : Valves
Model Number : LFR-1/4-MIDI-E LFR-3/8-MIDI-E LFR-1/2-MIDI-E LFR-1-MIDI-E LFR-3/4-MIDI