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Parker Balston® FTIR Purge Gas Generator

Catalog D34
Parker Balston® FTIR Purge Gas Generator
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The Parker/Balston FTIR Purge Gas Generator is specifically designed for use with FTIR Spectrometers to provide a purified purge gas and air bearing gas from compressed air. The Generator supplies carbon dioxide-free air at less than -100 ˚F (-73 ˚C) dew point with no suspended impurities larger than 0.1 The unit is designed to operate continuously 24 hours/day, 7 days/week. The Parker/Balston Purge Gas Generator completely eliminates the inconvenience and the high costs of nitrogen cylinders and dewars, and significantly reduces the costs of operating FTIR instrumentation. The Parker/Balston unit offers cleaner backgrounds in a shorter period of time and more accurate analysis by improving the signal-to-noise ratio. The typical pay-back period is less than one year. The Generator is also ideally suited for use with CO2 Analyzers and Matrix GC’s in addition to supplying other laboratory instruments.The Generator is quiet, reliable, and easy to install - simply attach the inlet and outlet air lines (at least 60 psig and 1/4 inch pipe), plug the power cord into a wall outlet, and enjoy trouble-free operation.


  • Eliminates the need for costly, dangerous, inconvenient nitrogen cylinders in the laboratory
  • Compact design frees up valuable laboratory floor space
  • Improves signal-to-noise ratio even on non-purge systems
  • Recommended and used by most FTIR manufacturers
  • Typical payback period is less than a year


Model 75-45 Model 75-52 Model 75-62
Flow Rate for Specified Dew Point:
Inlet Pressure 125psig 36 scfh (17 lpm) 72 scfh (34 lpm) 216 scfh (102 lpm)
Inlet Pressure 60psig 18 scfh (9 lpm) 36 scfh (17 lpm) 120 scfh (57 lpm)
>CO2 Concentration < 1ppm < 1ppm < 1ppm
Dew Point -100 °F (-73 °C) -100 °F (-73 °C) -100 °F (-73 °C)
Min./Max/ Inlet Air Pressure 60 psig/125 psig 60 psig/125 psig 60 psig/125 psig
Max. Inlet Air Temperature 78 °F (25 °C) 78 °F (25 °C) 78 °F (25 °C)
Air Consumption for regeneration 30 scfh (14 lpm) 60 scfh (28 lpm) 120 scfh (57 lpm)
Inlet Outlet Port Size 1/4" NPT (female) 1/4" NPT(female) 1/4" NPT(female)
Electrical Requirements 120 VAC/60 Hz 120 VAC/60 Hz 120 VAC/60 Hz
Dimensions 13"h x 7"w x 6"d 27"h x 9"w x 9"d 42"h x 13"w x 9"d
Shipping Weight 25 lbs (11 kg) 40 lbs (18 kg) 88 lbs (40 kg)
Part No. Description Model Quantity
In Stock
7545 FTIR Gas Generator 75-45 0*Standard lead-time for non-stock items is approximately two weeks depending on the item. CALL
7552 FTIR Gas Generator 75-52 DISCONTINUED------
7562 FTIR Gas Generator 75-62 DISCONTINUED------
MK7505 MAINTAINANCE KIT/75-45 0*Standard lead-time for non-stock items is approximately two weeks depending on the item. $349.99
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