The PPNG 150-800 HE series is Pneumatech’s premium on-site
nitrogen solution for high flows, with best-in-class performance
and the most complete scope of supply.
The generator has outstanding air factors at full load thanks to
the use of highly efficient Carbon Molecular Sieves (CMS) and
back-flow pressurization.
The air consumption is also optimized at reduced nitrogen
flow or pressure demands, thanks to the advanced energy
saving algorithm, which automatically adjusts the cycle times of
the generator.
The control and monitoring capabilities of the PPNG150-800 HE
are truly impressive. Purity is guaranteed at all times by opening
the consumer valve only at the requested purity level and flushing
nitrogen when purity is not reached. Feed air quality is controlled
by monitoring temperature, pressure and PDP. The feed air is
blown off in case of contamination. All risks of possible CMS
damage are eliminated thanks to the automatic start-up feature.
General Specifications:
▸ Nitrogen purity achievable: 95%-99.9%
▸ (PCT Variant) & 99.95%-99.999%
(PPM variant)
▸ Inlet pressure range: 5-10 barg/72-150 psig
▸ Ambient temperature range:
5-45°C /41-113°F
▸ Inlet temperature range: 5-55°C / 41-131°F
▸ Required inlet air quality:
1-4-1 according to ISO 8573-1:2010
▸ Power supply: 230VAC / 50-60Hz
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Quantity
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Model
Purity %
Nitrogen Flow CFM
Air consumption CFM
PPNG-150 HE
99.50%
137.2
367.2
PPNG-200 HE
99.50%
176.7
505.2
PPNG-250 HE
99.50%
215.0
882.8
PPNG-300 HE
99.50%
253.3
1135.0
PPNG-350 HE
99.50%
311.6
1780.4
PPNG-400 HE
99.50%
364.0
2373.9
PPNG-500 HE
99.50%
470.6
1780.4
PPNG-650 HE
99.50%
596.7
2373.9
PPNG-800 HE
99.50%
758.6
1780.4
PPM Variant Models
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Quantity
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Model
Purity %
Nitrogen Flow CFM
Air consumption CFM
PPNG-150 HE
99.95%
82.5
316.9
PPNG-200 HE
99.95%
106.0
429.9
PPNG-250 HE
99.95%
129.0
692.2
PPNG-300 HE
99.95%
152.0
947.2
PPNG-350 HE
99.95%
186.7
1493.6
PPNG-400 HE
99.95%
218.5
1967.2
PPNG-500 HE
99.95%
279.2
1493.6
PPNG-650 HE
99.95%
354.6
1967.2
PPNG-800 HE
99.95%
450.6
1493.6
Options
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Quantity
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Models
Option
PPNG150 HE - PPNG250HE
Dewpoint Sensor
PPNG300HE - PPNG800HE
Dewpoint Sensor
PPNG150 HE - PPNG250HE
External O2 Analyzer - Quantity 1
PPNG300HE - PPNG800HE
External O2 Analyzer - Quantity 1
PPNG150 HE - PPNG250HE
External O2 Analyzer - Quantity 2
PPNG300HE - PPNG800HE
External O2 Analyzer - Quantity 2
Purelogic™ Control Standard on All HE Series Nitrogen Generators Includes:
▸ Self-protective monitoring of the feed air quality
▸ Feed-air blow-off in case of contamination
▸ Nitrogen flow, purity and pressure measured and controlled
▸ Automatic start-up
Features & Benefits
▸ Advanced energy saving control
• Reduced air consumption at low nitrogen
demand
• Also compensates for altering ambient
conditions and purity settings
• No compressed air use when no nitrogen
is consumed
▸ Outstanding air factors thanks to back-flow
pressurization
▸ High-quality, high-efficient Carbon
Molecular Sieves selected for the right
application
▸ Guaranteed purity
• Automatically regulates to the requested
nitrogen pressure and purity
• Zirconia sensors for reliable purity
measurement
▸ Designed & tested for cyclic load
▸ Optimal control and monitoring thanks to Purelogic™ Controller
• Self-protective monitoring of the feed
air quality
• Feed-air blow-off in case of
contamination
• Nitrogen flow, purity and pressure
measured and controlled
• Automatic start-up
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