HD series gas compressors for unload / vapour recovery

Blackmer process compressors provide efficient and quiet delivery of oil-free gas or air. These heavy-duty single and two-stage stationary compressors combine advanced design technology and state of the art materials to give maximum performance with minimum maintenance. Single-Stage & Two-Stage Models Single-stage models are available in 7 sizes with piston displacements to 125 cfm (212 m3/hr) and working pressures to 1,000 psia (69 bara) for use on low to moderate compression ratio applications. Three sizes of two-stage models are available for higher compression ratio requirements.

Blackmer process compressors are built to order to suit customers application requirements specifically.

They feature:

  • Large valves with improved gas flow patterns
  • one piece piston design
  • thicker piston rings for longer service life
  • improved oil control
  • improved design of bearing and crankcase (no bronze bushings)

Air-Cooled & Liquid-Cooled Models
The HD air-cooled models are suitable for most applications, especially for operation at lower compression ratios and for liquefied gas transfer applications. HDL models have a liquid-cooled head and cylinder for more demanding applications.

Blackmer HD Compressors are designed for the transfer, boosting and recovery of a wide range of industrial gases:
Air, Ammonia, Argon, Butadiene, Butane, Carbon Dioxide, Carbon Monoxide, CFC’s, Chlorine, Cyclohexane, Cyclopropane, Dimethylamine, Dimethyl Ether, Ethane, Ethyl Alcohol, Ethyl Chloride, Ethylene, Ethylene Oxide, HCFC’s,  Helium, n-Heptane, n-Hexane, Hydrogen, Hydrogen Chloride, Hydrogen Sulfide, Isobutane, Isobutene, Isobutylene, Isopentane, Methane, Methanol, Methyl Chloride, Methyl Mercaptan, Monoethylamine, Natural Gas, Nitrogen, Nitrogen Dioxide, Nitrous Oxide, Oxygen, Ozone, n-Octane, n-Pentane, Propane, Propylene, Refrigerants, Sour gases (Sulfur Dioxide, Sulfur Hexafluoride), Trichlororet hane, Tetrafluorethylene, Trimethylamine, Vinyl Chloride, Xenon and other gases.