• D-style vertical compressors utilize two sets of V-ring packing per piston rod and one (single) distance piece
  • The lower packing set has an adjustable packing screw used to maintain the sealing performance over the life of the packing
  • With the exception of models D791 and D891, all D-Style compressors deliver oil-free gas compression
  • Typically used in toxic and corrosive applications where oil-free gas is required and leakage containment is desirable

Operating Specifications
Piston displacements up to 117 cfm (198.8 m3/hr)
Working pressures up to 1,200 psi (82.8 bar g)
Brake horsepowers up to 45 hp (34 kW)
Maximum outlet temperature: 350 °F (177 °C)