The Thermo Scientific Model 1160 Zero Air Supply can be configured to operate with or without an internal compressor. If dry air is required, two types of dryers are available; a membrane dryer which will supply the air at a nominal dew point of +5C or a regenerative or heatless dryer with an output of - 40C if the internal compressor is chosen, one of these two dryers should also be selected.

Up to three scrubbers in optional materials
A choice of dryer types or no dryer at all
Available with or without CO and Hydrocarbon reactor
Temperature alarms for system applications
20 liter per minute supply of air
If the removal of CO or Hydrocarbons is desired, a catalytic converter is available and for scrubbing and for most other pollutants chemical scrubbers can be installed
Optional materials are available for up to three scrubber cartridges
1. Voltage:
  A = 120VAC, 60Hz
  B = 220-240VAC, 50Hz
  C = 220-240VAC, 50Hz
  D = 240VAC, 60Hz
  J = 100VAC, 50/60Hz
2. Compressor Size:
  N = No Internal Compressor
  H = High Volumetric Flow Compressor
3. Air Dryer:
  N = No Internal Dryer (Available with no compressor option only)
  P = +5° C Permeation (Membrane) Dryer
  R = -40° C Regenerative (Heatless) Dryer
4. Air Purifiers:
  1 = Single Stage Scrubber
  2 = Dual Stage Scrubber
  3 = Three Stage Scrubber
5. CO/VOC Handling:
  N = No Catalytic Converter
  C = Catalytic Converter
Compliance: ETL, CSA, UL, CE