Available in air-cooled and liquid-cooled models, the Blackmer HD610 Series two-stage reciprocating gas compressors feature flow rates of 53.7 CFM (91.2 m³/hr) at max rpm. The HD610 Series gas compressors have four models available, the air-cooled (HD612/613), and liquid-cooled (HDL612/613) models. For precise leakage control and to minimize product contamination, the HD610 Series gas compressors offer double- (HD612/HDL612), or triple-seal (HD613/HDL613) models. Compared to competitive compressors, all HD Series Compressors are equipped with thicker and more robust wear parts – piston rings, needle bearings, and high-efficiency valves that will keep the HD Series compressors operating longer than the competition between maintenance cycles. Equipped with an array of features such as a ductile iron head and cylinders, steel pistons and self-adjusting piston rod seals, HD compressors provide maximum performance, energy efficiency, quiet operation, low maintenance cost and reliability under the most severe service conditions.

Performance and Specifications

Two-Stage Models

Double-Seal Triple-Seal HD612 / HDL612
HD613 / HDL613
1st Stage 2nd Stage
# Cyl. per Stage 1 1
Bore, in. (mm) 6 (152) 3.25 (83)
Stroke, in. (mm) 4.0 (102)
Maximum Allowable Working Pressure - psia (bar)   415 (28.6)
Minimum/Maximum rpm 350 / 825  
Piston Displacement
@100 rpm - CFM (m³/hr)
@Min rpm - CFM (m³/hr)
@Max rpm - CFM (m³/hr)

6.54 (11.1)
22.9 (38.9)
53.7 (91.2)
 
Max. Power, BHP (kW) 40 (30)
Wt. w/Flywheel, lb. (kg) ˜775 (352)
Inlet / Outlet NPT, in. 2.00*/1.50*
*Weld type flanges available

Features and Benefits

  • Two-stage models with piston displacements to 53 cfm (91 m3/hr) and working pressures up to 415 psi (28 bar) for use on higher compression ratio requirements
  • Available in air-cooled or liquid-cooled models
  • Available with double- and triple-seal models, providing positive sealing under all operating conditions with materials to suit any application
  • Triple-seal models are well suited for handling toxic, hazardous or corrosive gases

Applications:

  • Vapor recovery
  • Gas gathering
  • Gas transfer
  • Gas evacuation
  • Enhanced recovery
  • Gas blanketing
  • Pressure boosting
  • Flare elimination
  • Leak test recovery
  • Liquid gas transfer

Common Industrial Gases:

  • Ammonia
  • Argon
  • Butadiene
  • Butane
  • Carbon Dioxide
  • Chlorine
  • Ethane
  • Ethyl Alcohol
  • Helium
  • Hydrogen
  • Hydrogen Chloride
  • Isobutene
  • Methyl Chloride
  • Nitrogen
  • Nitrous Oxide
  • Propylene
  • Refrigerants
  • Sulfur Dioxide
  • Vinyl Chloride