Natural Gas 660hp SSY

  • Performance
  • Design Advantages
  • Sizing Tools
  • Service Information
Natural Gas 660hp Compressor - SSY Gas Compressor

Natural Gas 660hp Compressor

SSY Gas Compressor

The SSY rotary screw gas compressors incorporate design features that meet the demands for efficient, flexible, durable operation placed on them by the Natural Gas Industry.

Performance

Brake Horsepower:  660 Max.
Inlet Pressure:  50 PSIG Max.
Discharge pressure:  250 PSIG Max.
SSY C-Version “Quick Change Vi” Settings:  2.8, 3.2, 3.7, 4.6

Gear Ratios Available:
• “01” (0.846)     
• “02” (0.959)
• “03” (1.18)
• “04” (0.745)
• “06” (1.042)
• “07” (1)
• “08” (1.133)
• “09” (1.4)
• “11” (1.461) 65 PSIG max.

Rotor Dimensions
• Male Rotor O.D.:  14.6”
• Female Rotor O.D.:  11.8”
• Length:  22.8”
• L/D Ratio:  1.56
Input Shaft
• D.D.:  2.9990”-2.9995”
• Keyway: 0.75 in
• Stiffness:  23.646 x 106 x 10 in x lb/rad
• End-play:  0.002” – 0.007”
Moment of Inertia   
• “01” – 95.2     
• “02” – 120.3
• “03” – 178.6
• “04” – 75.3
• “06” – 140.8
• “07” – 130.2
• “08” – 165.9
• “09” – 255.7
• “11” – 279.0
     
Mounting Flanges Available  
• SAE(0)
• “D” Flange
• Plain (Foot) Mounting
Discharge Flanges Available   
• 6” 150#
• 6” 300#
Inlet Valve Flanges Available:  12” 150#
Weight Approx.:  4000#
Materials
• Rotors:  Nodular Iron
• Bearings:  Steel
• Frame:  Cast Iron
Shaft Seals:  Mechanical
Oil Pump (0 PSI, 1800 rpm, 200SSU)
• Capacity:  84GPM
• Horse Power:  3.5 HP