1
Preparation of compressed air ► Supplementary products
Filter pressure regulator, Series NL4-FRE
► G 1/2 - G 3/4 ► filter porosity: 5 µm ► with pressure gauge
Parts Filter, Pressure controller
Nominal flow Qn 3500 l/min
Mounting orientation vertical
Working pressure min./max. 1.5 bar / 16 bar
Medium Compressed air
Neutral gases
Medium temperature min./max. -10°C / +60°C
Ambient temperature min./max. -10°C / +60°C
Regulator type Diaphragm-type pressure regulator
Regulator function with relieving air exhaust (> 3 bar)
Adjustment range min./max. 0.5 bar / 10 bar
Pressure supply single
00106912
Filter reservoir volume 50 cm³
Filter element exchangeable
Condensate drain See table below
Materials:
Housing Die cast zinc
Front plate Acrylonitrile butadiene styrene
Seals Acrylonitrile Butadiene Rubber
Threaded bushing Die cast zinc
Filter insert Polyethylene
Technical Remarks
■ The pressure dew point must be at least 15 °C under ambient and medium temperature and may not exceed 3 °C.
■ Max. residual oil content acc. to ISO 8573-4 at the outlet: 5 mg/m³
Port Condensate drain Weight Note Part No.
[kg]
G 1/2 semi-automatic, open without pressure 1.19 1) 0821300350
G 1/2 semi-automatic, open without pressure 1.282 1); 3) 0821300351
G 1/2 semi-automatic, open without pressure 1.406 2) 0821300352
G 1/2 fully automatic, open without pressure 1.256 1) 0821300353
G 1/2 fully automatic, open without pressure 1.346 1); 3) 0821300354
G 1/2 fully automatic, open without pressure 1.472 2) 0821300355
G 3/4 semi-automatic, open without pressure 1.19 1) 0821300380
G 3/4 semi-automatic, open without pressure 1.282 1); 3) 0821300381
G 3/4 semi-automatic, open without pressure 1.406 2) 0821300382
G 3/4 fully automatic, open without pressure 1.256 1) 0821300383
G 3/4 fully automatic, open without pressure 1.346 1); 3) 0821300384
G 3/4 fully automatic, open without pressure 1.472 2) 0821300385
Nominal flow Qn with secondary pressure 6 bar at Δp = 1 bar
Metal protective guard can be retrofitted for all polycarbonate reservoirs
Pressure gauge enclosed separately
1) Reservoir: Polycarbonate
2) Reservoir: Die cast zinc
3) Protective guard: Steel
Supplementary products
Part numbers marked in bold are available from the central warehouse in Germany, see the shopping basket for more detailed informa-
tion
Pneumatics catalog, online PDF, as of 2015-03-03, ©AVENTICS S.a.r.l., subject to change
2
Preparation of compressed air ► Supplementary products
Filter pressure regulator, Series NL4-FRE
► G 1/2 - G 3/4 ► filter porosity: 5 µm ► with pressure gauge
Pressure characteristics curve
00107135_b
p1 = working pressure; p2 = secondary pressure; q = flow rate
Flow rate characteristic
00107133_b
p1 = Working pressure
p2 = Secondary pressure
qn = Nominal flow
Supplementary products
Part numbers marked in bold are available from the central warehouse in Germany, see the shopping basket for more detailed informa-
tion
Pneumatics catalog, online PDF, as of 2015-03-03, ©AVENTICS S.a.r.l., subject to change
3
Preparation of compressed air ► Supplementary products
Filter pressure regulator, Series NL4-FRE
► G 1/2 - G 3/4 ► filter porosity: 5 µm ► with pressure gauge
Dimensions
B K
H O J
G P L
R M
T
~40
N1
N
C
U
A2
I
A6
S
V
50
W1
A-A
E
A1
W
B1 T2 T6
T7
D
A7
1
2
A
00107269
1) Semi-automatic condensate drain
2) fully automatic condensate drain
A1 A2 A6 A7 B B1 C D E G H I J
G 1/2 G 1/2 G 1/4 G 1/8 69.6 1.8 98.3 146.5 244.8 M50x1,5 54 5.5 69
G 3/4 G 3/4 G 1/4 G 1/8 69.6 1.8 98.3 146.5 244.8 M50x1,5 54 5.5 69
A1 K L M N N1 O P R S T T2 T6 T7
G 1/2 54.5 46 3 3 5.5 50 20 6.4 10 13 13 7 8.5
G 3/4 54.5 46 3 3 5.5 50 20 6.4 10 13 13 7 8.5
A1 U V W W1
G 1/2 24 18 262.8 67
G 3/4 24 18 262.8 67
Supplementary products
Part numbers marked in bold are available from the central warehouse in Germany, see the shopping basket for more detailed informa-
tion
Pneumatics catalog, online PDF, as of 2015-03-03, ©AVENTICS S.a.r.l., subject to change
