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Products / SB7-44, SB18-44 / Screw booster - Models SB7-44, SB18-44

Screw booster - Models SB7-44, SB18-44

Designed to combine a screw compressor with a reciprocating booster to provide total compression in one package.

STANDARD FEATURES

  • Automatic and manual compressor load/unload
  • Engine, screw compressor, and booster are equipped with belt drive pumps and air to air coolers.
  • 2nd, 3rd & 4th stage separator tank
  • Four point lifting
  • 24 volt DC starting and operating system
  • 1st, 2nd, 3rd, and 4th stage discharge safety relief valves
  • Full function instrument panel monitoring all pressures, temperatures and controls with full protection shutdown and fault indicators.

OPTIONAL FEATURES

  • Digital control panel
  • Automatic scrubber drain valve
  • Manual louvers in front of coolers
  • Airstarter
  • Spark arrestor
  • Overspeed shutdown valve
  • Lights for night operation
  • Service packs 250/500 hours
  • Valve and piston kits
  • Container and rig safe models as well as other options, capacities and pressures available – consult factory.

SPECIFICATIONS

 
Open table
BoosterSB7-44/2000SB7-44/2500SB18-44/2700
Booster typeModel 276 4 cylinders, reciprocating
Drive engineCaterpillar C7 250 bhp @ 1800 rpmCaterpillar C18 630 bhp @ 1800 rpm
Booster stages3
Screw compressor (psi / bar)From atmosphere
Max discharge pressure (psi / bar)2000 / 1382500 / 1722700 / 186
Capacity (cfm / m3/min)320 / 9285 / 8800 / 23
Booster oil capacity (gal / l)2.25 / 9
Engine oil capacity (gal / l)7.5 / 2818 / 68
Screw compressor oil capacity (gal / l)10 / 3820 / 76
Fuel tank capacity (gal / l)85 / 321162 / 613
Max operating ambient temperature (°F / °C)125 / 52
Wet weight (lb / kg)9500 / 430915,540 / 7,049
 Overall dimensions, L x W x H (in / cm)153 x 84 x 80 /389 x 213 x 203 170 x 83 x 90 /432 x 211 x 229
 Discharge connection 1" npt


Atlas Copco Hurricane LLC

1015 Hurricane Road • Franklin, IN 46131
USA