Rotary Screw Gas Compressors

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Rotary Screw Gas Compressors

Over the years BOSS® Industries, LLC has chosen the latest in technological advances in oil injected rotary screws to provide the end-user with the most efficient and reliable compressors in the industry! 

While our competitors are utilizing technology from the 70’s, BOSS is providing the latest technology to offer gas compressors with conservative input speeds to save you energy and decrease horsepower at the same capacity output. Our gas compressors are designed specifically for the Gas Wellhead and Vapor Recovery markets.

SCG 10G with 1.96 or 2.50 Gear Ratio

SCG 10G with 1.96 or 2.50 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 (1.96 GR Max = 68HP) (2.50 GR Max = 87HP)
• Oil Flows 9 - 15 GPM (Depends On Discharge Pressure And RPM)

DESIGN FEATURES
• ROTORS:
- L/D=1.56
- Material = Spheroidal Graphite
- Lobe Combination = 5/6
- Male Rotor Size = 108.6mm
- Female Rotor Size = 90.4mm
• BEARINGS:
- No Yellow Metals
- Needle Bearings For Radial (2 Per Rotor) Angular Contact Bearings For Thrust Forces (2 Per Male Rotor) (1 Per Female 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

SCG 14G with 1.43 or 1.81 Gear Ratio

SCG 14G with 1.43 or 1.81 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 (1.43 GR Max = 127HP) (1.81 GR Max = 166HP)
• Oil Flows 19 - 28 GPM (Depends On Discharge Pressure And RPM)

DESIGN FEATURES
• ROTORS:
- L/D=1.70
- Material = Spheroidal Graphite
- Lobe Combination = 5/6
- Male Rotor Size = 147.3mm
- Female Rotor Size = 122.6mm
• BEARINGS:
- No Yellow Metals
- Needle Bearings For Radial (2 Per Rotor) Angular Contact Bearings For Thrust Forces (2 Per Male Rotor) (1 Per Female 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

SCG 7D

SCG 7D

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

PERFORMANCE
• Suction Pressure Range (Min-Max) 20”Hg to - 5 PSIG
• Discharge Pressure Range (Min-Max) 50 PSIG to 190 PSIG
• Suction Temperature (Min-Max) 0°F to 120°F
• Discharge Temperature (Max) 245°F
• Brake Horsepower (Max) 10HP
• Oil Flows 2.5-4 GPM (Depends On Discharge Pressure And RPM)

DESIGN FEATURES
• ROTORS:
- L/D=1.45
- Material = Spheroidal Graphite
- Lobe Combination = 5/6
- Male Rotor Size = 57mm
- Female Rotor Size = 47.5m

• 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

SCG 8G with 3.69 Gear Ratio

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