HFX Membrane Nitrogen Generation Systems
For further information contact: nitrogen@mesaequipment.com
Flow Rates (SCFH) @ 100 psig @ 68°F   Pressure Correction Factors (at indicated operating pressure (PSIG))
Model 98% 97% 96% 95% 58 73 87 101 116 130 145
HFX-1NA 15.9 25.8 32.8 40.3 .52 .65 .86 1 1.15 1.35 1.44
HFX-3NA 70 95 120 148 .54 .68 .85 1 1.14 1.3 1.43
HFX-5NA 131 176 229 279 .52 .65 .85 1 1.14 1.34 1.43
HFX-7NA 209 283 360 452 .53 .66 .86 1 1.14 1.32 1.43
HFX-9NA 330 452 600 752 .44 .65 .85 1 1.1 1.3 1.4
HFX-11NA 572 780 992 1201 .44 .65 .85 1 1.2 1.4 1.6
Principal Specifications - HFX Series, Models HFX-1, HXF-3, HXF-5, HXF-7, HXF-9 & HXF-11
Model HXF-1, HXF0-1 HXF-3, HXF0-3 HXF-5, HXF0-5 HXF-7, HFX0-7
HXF-9, HXF0-9
HXF-11, HXF0-11
Dewpoint -58°F (-50°C) -58°F (-50°C) -58°F (-50°C) -58°F (-50°C)
Commercially Sterile Yes Yes Yes Yes
Particles > 0.01 micron None None None None
Suspended Liquids None None None None
Min/Max Operating Press.(1) 60/145 psig 60/145 psig 60/145 psig 60/145 psig
Max Pressure Drop
(@ 95% N2 , 125 psig)
10 psig 10 psig 10 psig 10 psig
Recommended Ambient
Operating Temperature
60°F/110°F
(16°C/43°C)
77°F (25°C) 77°F (25°C) 77°F (25°C)
Min/Max Inlet Air Temp. 60°F/110°F
(2°C/40°C)
40°F/140°F
(4°C/60°C)
40°F/140°F
(4°C/60°C)
40°F/140°F
(4°C/60°C)
Recommended
Inlet Air Temp.
68°F (20°C) 77°F (25°C) 77°F (25°C) 77°F (25°C)
Electrical Requirements(2) None(2) None(2) None(2) None(2)
Dimensions 16.3"h x 12.8"w x 7.5"d
(41.4cm h x 32.5cm w x 19.1cm d)
16"h x 16"w x 50"d
(41cm h x 25cm w x 91cm d)
16"h x 16"w x 50"d
(41cm h x 25cm w x 91cm d)
24"h x 20"w x 69"d
(61cm h x 51cm w x 175cm d)
Shipping Weight 38 lbs. (17.3 kg) 75 lbs. (34 kg) 106 lbs. (49 kg) 250 lbs. (114 kg)
Notes:
  1. Maximum operating pressure in Europe is 8 barg.
  2. No electrical power required UNLESS used with an electrical accessory, e.g., an oxygen analyzer.

Filter Cartridge Ordering Information
Model Number Replacement Filter Cartridges Final Membrane
Filter
Activated Carbon
Filter
1st Stage 2nd Stage 3rd Stage
HFX-1, HXFO-1
(with 02 monitor)
100-12-DXE 100-12-BXE --- GS-100-12-95 7825-08-000
HFX-3, HXFO-3
(with 02 monitor)
100-12-DXE 100-12-BXE --- GS-100-12-95 75620
HFX-5, HXFO-5
(with 02 monitor)
100-12-DXE 100-12-BXE --- GS-100-12-95 75620
HFX-7, HXFO-7
(with 02 monitor)
100-18-DXE 100-18-BXE 100-25-BXE GS-100-25-95 75303
HFX-9, HXFO-9
(with 02 monitor)
100-18-DXE 100-18-BXE 100-25-BXE GS-100-25-95 75303
HFX-11, HXFO-11
(with 02 monitor)
100-18-DXE 100-18-BXE 100-25-BXE GS-100-25-95 75303