SCG 8G with 3.69 Gear Ratio

Applications

• Vapor Recovery
• Gas Gathering
• Fuel Gas Boosting
• Land Fill Gas Recovery
• BioGas

Performance

• Suction Pressure Range (Min-Max) 20”Hg to – 10 PSIG
• Discharge Pressure Range (Min-Max) 50 PSIG to 220 PSIG
• Suction Temperature (Min-Max) 0°F to 120°F
• Discharge Temperature (Max) 245°F
• Brake Horsepower (Max) 34HP
• Oil Flows 6 – 9 GPM (Depends On Discharge Pressure And RPM)

Design Features

• Rotors:
  • L/D=1.65
  • Material = Spheroidal Graphite
  • Lobe Combination = 5/6
  • Male Rotor Size = 74mm
  • Female Rotor Size = 61.6mm
• Bearings:
  • No Yellow Metals
  • Needle Bearings For Radial (2 Per Rotor) Angular Contact Bearings For Thrust Forces (1 Per Rotor)
  • Cage Material – Steel On Needle Bearings And Polyamide Cage On Thrust Bearings
  • Lip Life Nominal 50,000 Hours (Depends On Load & Gas Quality)
• Input Seal – Low Friction Double Lip
• No Oil Pump Required – Gas Differential Pressure Provides Oil Circulation
• Filtration Requirement – Nominal 25 Micron At Oil Injection
• Options:
  • Various Gear Ratios Available
  • Single and Double Mechanical Shaft Seal Systems
  • Variable vi