2-Stage Rotary Vane Compressor
40 to 500 Horsepower
29″ HgV Vacuum or 0-15 PSIG Inlet Pressure
Maximum Discharge Pressure 150 PSIG
pressures. See application
graph for correct sizing.


The TESCORP "CGB-2" SERIES is a completely self-contained, two stage compression system for applications for wet, saturated, medium to high volume gas, flare gas recovery, or medium pressure process gas application. Constructed with a rugged rotary vane compressor, TESCORP vapor recovery technology and components; the CGB-2 is a complete and fully automated system for applications that require gas cooling,proportional capacity control, and sophisticated PLC driven control logic and communications.
Two-stage rotary vane compressor with:
Liquid-cooled for continuous duty
Oil-lubricated compressor
Mechanical seal
Special vapor recovery heads for saturated gas applications
Force feed lubrication system complete with:Progressive flow type divider block lubricator, manifold, filter, and oil storage reservoir
Oil flow indicators, flow monitor, and controls
Premium efficiency electric motor drive with:TEFC enclosure, 460 VAC/3-Phase/60 Hertz, NEMA "B" torque, 1.15 service factor
Inverter duty for application with "VFD" drive
Suction scrubber constructed per the following:Designed, constructed, stamped and National Board Certified per ASME Section VIII
1/8" corrosion allowance
316 SS mist eliminator
Condensate level controls, gauges, pump rated for flow and pressure
Heat exchanger assembly complete with the following:Gas Inter-Cooler and After-Cooler aredesigned for 30F approach at 100F ambient complete with motor and manual louvers
Designed, constructed, stamped and National Board Certified per ASME Section VIII
Closed loop compressor jacket water cooling system for continuous 24/7 duty
Thermostatic control valve for complete temperature maintenance in varying temperatures
Force feed lubrication system complete with:
Premium efficiency electric motor drive with:
Suction scrubber constructed per the following:
Heat exchanger assembly complete with the following:
Piping materials, welding procedures, design and construction are per the following:
ANSI B31.3 latest edition
Fully automated control panel is designed per NEC Class I, Division II, Class B,C, & D with:TESCORP vapor recovery logic, controls and instrumentation
Linear flow control logic with proportional bypass valve
DCS Communications Logic
CGB-2 unit construction:All electrical components and wiring per NEC Class I, Division II, Class B,C, & D
Skid assembly shall conform to ASTM A-36 requirements
All rotating equipment is fully protected with non-sparking guards
All units receive a complete mechanical/ control run test with documentation
Options:Sour or corrosive gas protections
Controls and panels per customer preference
Motor starters and/or VFD drives
Fully automated control panel is designed per NEC Class I, Division II, Class B,C, & D with:
CGB-2 unit construction:
Options: