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Air service unitsfilters, regulators
and lubricators
2
Filters- eliminate dust and coagulation from compressed air- series standard and mini - drain: manual as a standard, semi automatic as an option- filter element: 5 µ as a standard, 40 µ as an option - high quality bowl designed for long service life
Regulators- allow easy adjustment of air pressure- series standard and mini- 0,1% accuracy of pressure control- can be installed in any position- technology: piston type regulation
Lubricators- fog style lubrication to extend life of equipment- series standard and mini - refilling of oil without stopping the air line- easy adjustment of oil delivery volume
Spare parts- pressure gauges- sintered bronze filter elements - filter bowls and lubricator bowls- spacer blocks
Technical specificationSuitable fluid: compressed airWorking pressure:Series standard with polycarbonate bowl (standard ) : 0.5 to 12 bar.Series standard with anti alkali & acid bowl (optionnal ) : 0.5 to 15 bar.Series standard with aluminium bowl (optionnal): 0.5 to 16 bar.
Working temperature: - 10° to + 60°CConstituent materials:- body: aluminium die-cast (series mini: polycarbonate)Thread type: BSP parallel
Air service units
Legris offers an extensive range of filters, regulators and lubricators, including individualunits and combinations.
Legris can also provide stainless steel air service units. Please, do not hesitate to consult us.
1/4 Manual 5µ 6700 01 13 Standard
1/4 Manual 40µ 6700 41 13 Option
1/4 Semi Auto 5µ 6700 03 13 Option
1/4 Semi Auto 40µ 6700 43 13 Option
3/8 Manual 5µ 6700 01 17 Standard
3/8 Manual 40µ 6700 41 17 Option
3/8 Semi Auto 5µ 6700 03 17 Option
3/8 Semi Auto 40µ 6700 43 17 Option
1/2 Manual 5µ 6700 01 21 Standard
1/2 Manual 40µ 6700 41 21 Option
1/2 Semi Auto 5µ 6700 03 21 Option
1/2 Semi Auto 40µ 6700 43 21 Option
Port PortDrainFilter
Micron DrainFilter
Micron
10.4
M38.0*P1.5
0.43
3.4
DRAIN
2-RC1/4
4.33.5
1 01 OUTIN2
k g /c m
2-RC1/4M42.0*P1.5
3.6
1 01
2.5
9.4
OUT2
k g /c mIN
DRAIN
6700 Filter / Regulator 1 unit
Specification
Flow charts
Threaded port (BSPP) 1/4 3/8 1/2 3/4 1"
Maximum flow rate (Nl/min) 2100 2130 2750 8000 8500
Filter bowl capacity (cc) 105 105 105 210 210
Lubricator oil ISO – VG32 recommended (or equivalent)
Weight (kg) 0,930 0,930 0,930 1,360 1,360
3
Ready to be mountedThe products are delivered with following accessories:
l 1 gaugel 1 bracket (sizes 1/4, 3/8, 1/2) or 2 brackets (sizes 3/4, 1").l 4 screwsl 1 plug
Also available on request: threaded ports 1" 1/2 and 2"
1/4 - 3/8 - 1/2 3/4 - 1”
Air service units Series standard
3/4 Manual 5µ 6700 01 27 Standard
3/4 Manual 40µ 6700 41 27 Option
3/4 Semi Auto 5µ 6700 03 27 Option
3/4 Semi Auto 40µ 6700 43 27 Option
1” Manual 5µ 6700 01 34 Standard
1” Manual 40µ 6700 41 34 Option
1” Semi Auto 5µ 6700 03 34 Option
1” Semi Auto 40µ 6700 43 34 Option
1 01
2k g /c m
9.2
2.5
M38.0*P1.5
7.16.3
OUT
DRAIN
2-RC 1/4
IN
9.4
2.3
5
OUT
7.8
1 01IN
DRAIN
2k g /c m
2-RC 1/4
U F R /L -0 2 , 0 3 , 0 4
U F R /L -0 4 :R C 1 /2U F R /L -0 3 :R C 3 /8U F R /L -0 2 :R C 1 /4
23
9.5
58
.5
1 2 8 .0
O U T
19
8.5
1 01IN
D R A IN
2k g /c m
2 -R C 1 /4
6707
Air service units Series standard
Filter/Regulator – Lubricator 2 units
Specification
Threaded port (BSPP) 1/4 3/8 1/2 3/4 1"
Maximum flow rate (Nl/min) 2080 2100 2600 7940 8200
Filter bowl capacity (cc) 105 105 105 210 210
Lubricator oil ISO – VG32 recommended (or equivalent)
Weight (kg) 1,480 1,480 1,480 2,150 2,150
4
Ready to be mountedThe products are delivered with following accessories:
l 1 gaugel 1 bracket (sizes 1/4, 3/8, 1/2) or 2 brackets (sizes 3/4, 1").l 4 screwsl 1 plug
Flow charts
1/4 - 3/8 - 1/2 3/4 - 1”
1/4 Manual 5µ 6707 01 13 Standard
1/4 Manual 40µ 6707 41 13 Option
1/4 Semi Auto 5µ 6707 03 13 Option
1/4 Semi Auto 40µ 6707 43 13 Option
3/8 Manual 5µ 6707 01 17 Standard
3/8 Manual 40µ 6707 41 17 Option
3/8 Semi Auto 5µ 6707 03 17 Option
3/8 Semi Auto 40µ 6707 43 17 Option
1/2 Manual 5µ 6707 01 21 Standard
1/2 Manual 40µ 6707 41 21 Option
1/2 Semi Auto 5µ 6707 03 21 Option
1/2 Semi Auto 40µ 6707 43 21 Option
Port PortDrainFilter
Micron DrainFilter
Micron
Also available on request: threaded ports 1" 1/2 and 2"
3/4 Manual 5µ 6707 01 27 Standard
3/4 Manual 40µ 6707 41 27 Option
3/4 Semi Auto 5µ 6707 03 27 Option
3/4 Semi Auto 40µ 6707 43 27 Option
1” Manual 5µ 6707 01 34 Standard
1” Manual 40µ 6707 41 34 Option
1” Semi Auto 5µ 6707 03 34 Option
1” Semi Auto 40µ 6707 43 34 Option
10.4
0.43
M38.0*P1.52-RC 1/4
9.89
OUTIN
DRAIN
9.4
2.3
7.5
2-RC 1/4
1 02k g /c m
11 0
2k g /c m1 OUTIN
DRAIN
6709
Air service units Series standard
Filter – Regulator – Lubricator 3 units
Specification
Threaded port (BSPP) 1/4 3/8 1/2 3/4 1"
Maximum flow rate (Nl/min) 2080 2100 2600 7940 8200
Filter bowl capacity (cc) 105 105 105 210 210
Lubricator bowl capacity (cc) 125 125 125 235 235
Lubricator oil ISO – VG32 recommended (or equivalent)
Weight (kg) 1,800 1,800 1,800 2,650 2,650
5
Ready to be mountedThe products are delivered with following accessories:
l 1 gaugel 1 bracket (sizes 1/4, 3/8, 1/2) or 2 brackets (sizes 3/4, 1").l 4 screwsl 1 plug
Flow charts
1/4 - 3/8 - 1/2 3/4 - 1”
1/4 Manual 5µ 6709 01 13 Standard
1/4 Manual 40µ 6709 41 13 Option
1/4 Semi Auto 5µ 6709 03 13 Option
1/4 Semi Auto 40µ 6709 43 13 Option
3/8 Manual 5µ 6709 01 17 Standard
3/8 Manual 40µ 6709 41 17 Option
3/8 Semi Auto 5µ 6709 03 17 Option
3/8 Semi Auto 40µ 6709 43 17 Option
1/2 Manual 5µ 6709 01 21 Standard
1/2 Manual 40µ 6709 41 21 Option
1/2 Semi Auto 5µ 6709 03 21 Option
1/2 Semi Auto 40µ 6709 43 21 Option
Port PortDrainFilter
Micron DrainFilter
Micron
Also available on request: threaded ports 1" 1/2 and 2"
3/4 Manual 5µ 6709 01 27 Standard
3/4 Manual 40µ 6709 41 27 Option
3/4 Semi Auto 5µ 6709 03 27 Option
3/4 Semi Auto 40µ 6709 43 27 Option
1” Manual 5µ 6709 01 34 Standard
1” Manual 40µ 6709 41 34 Option
1” Semi Auto 5µ 6709 03 34 Option
1” Semi Auto 40µ 6709 43 34 Option
OUT
7.5
2.52
IN
DRAIN DRAIN
4.33.5
8.5
1.6
0.43
OUTIN
6702
Air service units Series standard
Filter
Specification
Threaded port (BSPP) 1/4 3/8 1/2 3/4 1"
Maximum flow rate (Nl/min) 2440 2450 3030 8250 8860
Filter bowl capacity (cc) 105 105 105 210 210
Weight (kg) 0,530 0,530 0,530 1,250 1,250
6
Ready to be mountedThe products are delivered with following accessories:
l 1 bracket (sizes 1/4, 3/8, 1/2)or 2 brackets (sizes 3/4, 1”)
l 4 screwsl 1 plug
Legris filtersIn the standard manual version, you can purgethe filter by pressing the drain by hand.In the optional semi-automatic version,the drainage happens automatically when thereis no pressure or when you press the drain byhand.
Flow charts
1/4 - 3/8 - 1/2 3/4 - 1”
1/4 Manual 5µ 6702 01 13 Standard
1/4 Manual 40µ 6702 41 13 Option
1/4 Semi Auto 5µ 6702 03 13 Option
1/4 Semi Auto 40µ 6702 43 13 Option
3/8 Manual 5µ 6702 01 17 Standard
3/8 Manual 40µ 6702 41 17 Option
3/8 Semi Auto 5µ 6702 03 17 Option
3/8 Semi Auto 40µ 6702 43 17 Option
1/2 Manual 5µ 6702 01 21 Standard
1/2 Manual 40µ 6702 41 21 Option
1/2 Semi Auto 5µ 6702 03 21 Option
1/2 Semi Auto 40µ 6702 43 21 Option
Port PortDrainFilter
Micron DrainFilter
Micron
Also available on request: threaded ports 1" 1/2 and 2"
3/4 Manual 5µ 6702 01 27 Standard
3/4 Manual 40µ 6702 41 27 Option
3/4 Semi Auto 5µ 6702 03 27 Option
3/4 Semi Auto 40µ 6702 43 27 Option
1” Manual 5µ 6702 01 34 Standard
1” Manual 40µ 6702 41 34 Option
1” Semi Auto 5µ 6702 03 34 Option
1” Semi Auto 40µ 6702 43 34 Option
2-RC 1/4
M42.0*P1.5
5.3
3.6
2.5
OUT1 01IN 2k g /c m
0.43
3.4
5.2
M38.0*P1.5
2-RC 1/4
4.33.5
1 01 OUTIN 2k g /c m
6701
Air service units Series standard
Regulator
Specification
7
The products are delivered with following accessories: 1 gauge + 1 bracket (sizes 1/4, 3/8, 1/2) or 2 brackets (sizes 3/4, 1") + 4 screws + 1 plug.
Lubricator oil can be refilled without the need to shut down the compressed air system.
9.2
0.43 2.
5
4.33.52
OUTIN
2.3
7.8
2.5
OUTIN
6703 Lubricator
Specification
Flow charts
The products are delivered with following accessories: 1 bracket (sizes 1/4, 3/8, 1/2) or 2 brackets (sizes 3/4, 1") + 4 screws + 1 plug.
Flow charts
1/4 - 3/8 - 1/2 3/4 - 1”
1/4 - 3/8 - 1/2 3/4 - 1”
Threaded port (BSPP) 1/4 3/8 1/2 3/4 1"
Maximum flow rate 2100 2130 2750 8000 8500(Nl/min)
construction : piston type regulator
Threaded port (BSPP) 1/4 3/8 1/2 3/4 1"
Maximum flow rate 2490 2525 4310 8400 9000(Nl/min)
Lubricator bowl 125 125 125 235 235capacity (cc)
Lubricator oil ISO – VG32 recommended (or equivalent)
1/4 6703 01 13 0,500
3/8 6703 01 17 0,500
1/2 6703 01 21 0,500
3/4 6703 01 27 1,095
1” 6703 01 34 1,095
threadedport
Weight(kg)
1/4 6701 01 13 0,740
3/8 6701 01 17 0,740
1/2 6701 01 21 0,740
3/4 6701 01 27 1,100
1” 6701 01 34 1,100
threadedport
Weight(kg)
8
Maximum flow rate (Nl/min) 1940
Filter bowl capacity (cc) 35
Weight (kg) 0,370
6700
Air service units Series mini
Filter / Regulator 1 unit
Specification
The products are delivered with following accessories: 1 gauge + 1 bracket + 4 screws + 1 plug.
Maximum flow rate (Nl/min) 1850
Filter bowl capacity (cc) 35
Lubricator bowl capacity (cc) 50
Weight (kg) 0,560
6707 Filter / Regulator - Lubricator 2 units
Specification
Maximum flow rate (Nl/min) 1850
Filter bowl capacity (cc) 35
Lubricator bowl capacity (cc) 50
Weight (kg) 0,810
6709 Filter - Regulator - Lubricator 3 units
Specification
Flow chart
Flow chart
Flow chart
Port DrainFilter
Micron
1/4 Manual 5µ 6700 02 13 Standard
1/4 Manual 40µ 6700 42 13 Option
1/4 Semi Auto 5µ 6700 04 13 Option
1/4 Semi Auto 40µ 6700 44 13 Option
The products are delivered with following accessories: 1 gauge + 1 bracket + 4 screws + 1 plug.
Port DrainFilter
Micron
1/4 Manual 5µ 6707 02 13 Standard
1/4 Manual 40µ 6707 42 13 Option
1/4 Semi Auto 5µ 6707 04 13 Option
1/4 Semi Auto 40µ 6707 44 13 Option
The products are delivered with following accessories: 1 gauge + 1 bracket + 4 screws + 1 plug.
Port DrainFilter
Micron
1/4 Manual 5µ 6709 02 13 Standard
1/4 Manual 40µ 6709 42 13 Option
1/4 Semi Auto 5µ 6709 04 13 Option
1/4 Semi Auto 40µ 6709 44 13 Option
Maximum flow rate (Nl/min) 2036
Filter bowl capacity (cc) 35
Weight (kg) 0,245
6702
Air service units Series mini
Filter
Specification
9
Maximum flow rate (Nl/min) 1546
Weight (kg) 0,205
6701 Regulator
Specification
Maximum flow rate (Nl/min) 2449
Lubrificator bowl capacity (cc) 50
Lubricator oil ISO – VG32 recommended (or equivalent)
Weight (kg) 0,165
6703 Lubricator
Specification
Flow chart
Flow chart
Flow chart
The products are delivered with following accessories: 1 bracket + 4 screws + 1 plug.
Port DrainFilter
Micron
1/4 Manual 5µ 6702 02 13 Standard
1/4 Manual 40µ 6702 42 13 Option
1/4 Semi Auto 5µ 6702 04 13 Option
1/4 Semi Auto 40µ 6702 44 13 Option
The products are delivered with following accessories: 1 gauge + 1 bracket + 4 screws + 1 plug.
Port
1/4 6701 02 13
Port
1/4 6703 02 13
The products are delivered with following accessories: 1 bracket + 4 screws + 1 plug.
Legris LubricatorsThe mist type lubrication ensures that pneumaticdevices receive the required lubrication to maintainoperating performance, reduce wear and prolongservice life.
Series mini:You can convert 1/4 BSPP port into a 1/8BSPP port by using the Legris reducer0903 10 13, for each port. (Flow ratevalues may be affected by max. 10%).
2 applications in oneA spacer block enables to divert air from the F/R before it is going through the lubricator.Therefore the same FRL can have 2 outputs: one with air unlubricated, the other with lubricated air.
6799
Air service units Spare parts
Filter and Lubricator bowls
1/4, 3/8, 1/2 lubricator, standard 6799 06 01 6799 08 01
3/4, 1” lubricator, standard 6799 06 02
1/4 lubricator, mini 6799 06 03
1/4, 3/8, 1/2 filter, standard 6799 07 01 6799 08 02
3/4, 1/2 filter, standard 6799 07 02
1/4 filter, mini 6799 07 03
for threadedport
polycarbonatebowls
aluminiumbowls
10
included: 1 O-ring
Anti-acid and alkali bowls are also available as spare parts (for standard series only). Please consult us.
included: 1 O-ring, 2 screws with washer and 1 plug.
6799 Sintered bronze filter elements
1/4, 3/8, 1/2 standard 5µ 28 6799 05 02
1/4, 3/8, 1/2 standard 40µ 28 6799 45 02
3/4, 1” standard 5µ 6799 05 03
3/4, 1” standard 40µ 6799 45 03
1/4 mini 5µ 6799 05 04
1/4 mini 40µ 6799 45 04
for threadedport
filterseries
filter element
diameter(mm)
1/4, 3/8, 1/2 6799 04 01
3/4, 1” 6799 04 02
for threadedport
1/8 mini 42 6798 01 10
1/4 standard 53 6798 01 13
for threadedport
regulatorseries
diameter(mm)
6798 Pressure gauges
6799 Spacer blocks
1/4, 3/8, 1/2 1 bracket + 4 screws 6798 08 01
3/4, 1” 2 brackets + 4 screws 6798 08 02
for portsize
6798 Mounting brackets
Air service units Installation
11
Air service units How to use
Lubricator sight domeoil adjustment
To decrease oil feed rate,turn adjustment screwclockwise and, to increa-se oil feed rate, turn theadjustment screw coun-ter-clockwise.
Regulator adjusting knob
Pull knob to adjust airpressure. Turn clockwiseto increase pressure.Turn counter-clockwiseto decrease pressure.Push to lock.
Manual drain
Contaminants collectedin the bowl can be drained using themanual drain. If pressure drop throughthe filter becomesexcessive, empty filterbowls and clean orreplace the filter element to assure high performance.
Bowl guard with integral plastic guard
Bayonet mount withlock for quick easyattachment and removal. Designed toinsure durability in theharshest environment.
Oil fill plug
Can be filled withoutshutting down air line.Screwdriver oil adjustment dome prevents unauthorizedadjustment of oil delivery. Oil volume can be adjusted basedon the air flow.
OIL
Operation of sleeve valve
By moving the sleeve inone direction, the air isfree to pass through thesleeve valve to the system. By moving it inthe opposite direction,the supply is shut offand downstream airvents to the atmosphere.
4 5
1
2 3
6
Regulator adjusting knob
Spring
Piston
Oil level viewer
Bracket
Bracket
Bracket
Oil fills plug
Aluminiumbody
Damper
Plug
Oil pipe fitting
Filter bowl
Base
Lubricatorsight dome
Filter element
GaugeGauge
Lubricator bowl
Bowl guardBowl guard
Oil pipe
Regulator adjusting knob
Oil fills plug
Oil level viewer
Aluminium body
O-RingSpacer
Screw
Lubricator bowl
Oil pipe
Filter bowl
Filter element
Air flow direction*Air flow direction*
* for mini series, air flow direction is beside the female thread (in-out).
Screw
Spacer block
O-Ring
Aluminium body
O-Ring
Sizes 1/4 - 3/8 - 1/2 Sizes 3/4 - 1”
4
5
12
3
6
Regulator adjusting knob
Auxiliary port
Lubricator sight dome oiladjustement
Bowl guard with integral plastic bowl
Sleeve valve
Filter element with additionnalfiltration element in the centerbowl
Manifold block
Oil fills plug
Manual drain
2
1
Whatever the industrial fluid required for your installation,whatever the pressure connect up with Legris.
The extensive Legris Connectic range is ideal for many lowand high pressure applications throughout industry.
Our low and high pressure cataloguesare available upon request.