Best-in-class PSA performance Technical specifications for PPNG 6-90 HE Options • A host of protective features ensure

Best-in-class PSA performance
Technical specifications for PPNG 6-90 HE
Options
• A host of protective 
features ensure a long 
lifetime of the machine 
and the CMS.
• To protect your production, 
the minimum purity setting 
blows off nitrogen if your 
selected purity is not reached 
• Zirconia sensors provide 
reliable purity measurement
• Self-protective monitoring of the feed air quality
• Feed-air blow-off in case of off-spec conditions
• Nitrogen flow, purity and pressure measurement 
and control
• Automatic start-up
• Optional 24/7 ICONS remote monitoring of flow, 
pressure, purity and all other key data in real time
• Our innovative PSA 
cycle and high-quality 
CMS deliver best-in
class efficiency to keep 
your energy costs and 
emissions low. 
Outlet dewpoint sensor 
Monitors the outlet nitrogen pressure 
dewpoint for critical applications.
Specifications Variant
Product 
 
Purity 
Units PPNG 
6 HE
PPNG 
7 HE
PPNG 
9 HE
PPNG 
12 HE
PPNG 
15 HE
PPNG 
18 HE
PPNG 
22 HE
PPNG 
28 HE
PPNG 
30 HE
PPNG 
37 HE
PPNG 
41 HE
PPNG 
50 HE
PPNG 
65 HE
PPNG 
75 HE
PPNG 
90 HE
Nominal free 
nitrogen 
delivery (1)
PCT(%) 95%
Nm³/
hr
18.2 23.4 28.7 36.4 46.9 57.3 70.3 86.0 93.8 114.7 128.9 157.7 184.8 211.4 264.3
99.5% 8.1 10.4 12.7 16.2 20.8 25.5 31.3 38.2 41.7 51.0 57.5 70.3 90.2 102.1 127.7
PPM 99.999% 1.9 2.5 3.0 3.8 4.9 6.0 8.0 9.7 10.6 13.0 15.9 19.5 26.3 29.8 37.2
Pressure dewpoint outlet °C/°F-40-40-40-40-40-40-40-40-40-40-40-40-40-40-40
Length mm 775 775 775 775 775 775 1400 1400 1400 1400 1400 1400 1421 1421 1421
inch 31 31 31 31 31 31 55 55 55 55 55 55 56 56 56
Width mm 840 840 840 840 840 840 840 840 840 840 970 970 970 970 970
inch 33 33 33 33 33 33 33 33 33 33 38 38 38 38 38
Height mm 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015
inch 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79
Mass kg 266 279 292 326 352 379 608 648 681 734 764 1039 1140 1140 1560
lbs 586 615 644 719 776 836 1340 1429 1501 1618 1684 2291 2513 2513 3439
Inlet connections PCT G/NPT DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25
Outlet connections PCT G/NPT DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25
Inlet connections PPM G/NPT DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN32 DN32 DN32
Outlet connections PPM G/NPT DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN25 DN15 DN15 DN15
(1) Flow is measured at reference conditions: 1 bara and 20°C at operating pressure of 7 barg, inlet temperature 20°C/68°F & air inlet quality of ISO 8573-1:2010 class 1-4-1
External room oxygen monitor
Measures the oxygen level in a room 
to ensure safety.
Low ambient temperature version
Allows the generator to run in 
temperatures down to -10°C/14°F