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BOOSTERS GrimmerSchmidt Compressors Rotary Natural Gas Rotary Screw Boosters Screw Models: GrimmerSchmidt rotary screw gas booster Series compressors are packaged to reduce operating NGG 12 costs, dramatically increase productivity, and improve NGG 25 serviceability. They are designed to operate on wells down to 12" of vacuum or up to 9 psi suction with NGG 75 adjustable discharge pressures up to 150 psi. Well gas is used as the engine fuel. The boosters are equipped with an oil supply reservoir for extended unattended operations. They are built on heavy-duty oil field skids including an environmental pan. Be in total control. The Murphy TTD-2- T Selectronic® Fault Annunciator includes: hourmeter, GrimmerSchmidt Compressors tachometer with 1015 N. Hurricane Rd. overspeed and Franklin, IN 46131 underspeed set (800) 428-9703 points, and other (317) 736-8416 Fax (317) 736-3801 programmable faults. www.grimmerschmidt.com firstname.lastname@example.org SPECS Natural Gas Rotary Screw Boosters GrimmerSchmidt Compressors 95" 72.5" 128" The GrimmerSchmidt NGG 12, 25 and 75 rotary screw boosters are skid mounted for permanent installations. MODEL NGG NGG 12 NGG 25 NGG 75 Suction pressure -12 to 9 psi -12 to 9 psi -12 to 9 psi Discharge up to 150 psi 150 psi 150 psi Capacity up to 500 MSCFD up to 848 MSCFD up to 1,369 MSCFD Compressor Oil flooded rotary screw Oil flooded rotary screw Oil flooded rotary screw Drive engine GM 5.7 liter (348 cu in) GM 8.1 liter (496 cu in) GM 8.1 liter (496 cu in) Operating range 1400-2400 RPM 1400-2400 RPM 1400-2400 RPM NOTE: Please contact the factory for compressors designed for higher suction and discharge pressures and capacities. Standard Features Compressor Electrical System Rotary • Single stage oil flooded rotary screw Engines • Heavy-duty, 12-volt negative ground • 12-volt electronic ignition Screw • Bucks GM Powertrain Industrial Engine • Liquid cooled • 1125 CCA battery Equipment Series • Air cleaner • Fuel gas regulators • GAC electronic governor • Fuel gas scrubber • IMPCO mixer • Manual blow down valve • Vertical headers with mufflers and rain caps • ASME inlet suction scrubber with mist extractor • Induction hardened inlet valve seats • Manual bypass with pressure relief valve • Sintered powder metal exhaust valve seats • ASME heavy-duty oil receiver separator tank • Positive inlet valve stem seals Compressor Skid package • Hydraulic roller lifter camshaft • Heavy-duty oil field skid • High-energy ignition • Diamond plate environmental pan • Oil sight gauge Optional Features • Modified oil pan • 250 psi discharge pressure • Industrial grade radiator • Cold weather kit (110V) • 2 gallon oil make up tank • Automatic blow case Safety System Shutdowns • Low suction Also Available • Low discharge • Electric driven natural gas compressors • Low engine oil pressure • Natural gas powered compressors • High engine coolant temperature • High pressure air and gas boosters • High suction pressure • High discharge pressure • High discharge temperature • High liquid level GrimmerSchmidt • Engine vibration Compressors • Engine over speed (internal) 1015 N. Hurricane Rd. • Manual stop (internal) Franklin, IN 46131 Controls Distributed By (800) 428-9703 • Overspeed and underspeed set points (317) 736-8416 • Full gauge panel: tachometer, engine oil pressure, Fax (317) 736-3801 engine water temperature, hourmeter, suction and www.grimmerschmidt.com discharge pressure, discharge temperature, fuel pres- email@example.com sure, push to start GrimmerSchmidt Compressors reserves the right to change specifications without notice.
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