The 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 of the rotary screw gas compressor
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 of the rotary screw gas compressor
• 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, 200 SSU)
• Capacity: 84 GPM
• Horse Power: 3.5 HP
Design Advantages of the rotary screw gas compressor
• O-Ring flange seals.
• Large rotors and bearings for low speed operation.
• Cylindrical roller inlet bearings.
• Tapered roller discharge bearings.
• Automatic Turn Valve capacity control.
• Stop-limits for fully opened and fully closed turn valve positions.
• Turn Valve indicator standard on all gas ends.
• 3 Axis vibration pick-up points.
• Available frame-mounted oil pump.
• Available vertical or horizontal inlet valve.
• New "Quick Change Vi” feature (available on version "C” only ) allows the user to choose from four Vi ratios at which to operate, using a quick and easy method of changing the arrangement of spacers and plugs at the discharge end. The right Vi for your application means maximum efficiency.
Manufacturer of compressor (piston type) spare parts: Valves, piston rod packings, scraper rings, PTFE piston rings, for Ateliers Francois, ABC, Belliss and Morcom and other compressors. Manufacturer of labyrinth piston and crosshead piston compressors for the oil refining, chemical and petrochemical industries. Manufacturer of diaphragm and piston compressors, valves and fittings for high pressure applications. Germany
Manufacturer of compressor (piston type) spare parts: Valves, piston rod packings, scraper rings, PTFE piston rings, for Ateliers Francois, ABC, Belliss and Morcom and other compressors. Manufacturer of labyrinth piston and crosshead piston compressors for the oil refining, chemical and petrochemical industries. Sealing components for reciprocating compressors. Manufacturing and reconditioning. Valves, piston rings, packing cases, rods, pistons.
Manufacturer of compressor (piston type) spare parts: Valves, piston rod packings, scraper rings, PTFE piston rings, for Ateliers Francois, ABC, Belliss and Morcom and other compressors. Manufacturer of labyrinth piston and crosshead piston compressors for the oil refining, chemical and petrochemical industries. Manufacturers of air compressors, including piston and screw air products.
Manufacturer of compressor (piston type) spare parts: Valves, piston rod packings, scraper rings, PTFE piston rings, for Ateliers Francois, ABC, Belliss and Morcom and other compressors. Manufacturer of labyrinth piston and crosshead piston compressors for the oil refining, chemical and petrochemical industries. Sealing components for reciprocating compressors. Manufacturing and reconditioning. Valves, piston rings, packing cases, rods, pistons.
