The LMC/BMC-311 is a single-stage centrifugal compressor delivering multi-stage performance. Flows to 2,000 ACFM, Max working pressure to 1440psia (100 bar)

LMC-311P & 311F
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The LMC/BMC-311 is a single-stage centrifugal compressor delivering multi-stage performance.


- Flows to 2,000 ACFM
- Max working pressure to 1440psia (100 bar)


The LMC/BMC-311 is packaged for heavy-duty service in gas processing applications.

      

Performance Envelope, 60Hz

 

 

Maximum Flow   850 acfm 1,450 am3/hr
Maximum Speed  33,600 rpm-60Hz 34,200 rpm-50Hz
Maximum Working Pressure  1,400 psia 100 bara
Temperature Range  -200 to 500°F -130 to 260°C
Maximum Motor Size  200 hp 149 KW
Hydro Test Pressure  1.5 Times Maximum Working Pressure
Min Casing Thickness  0.625 in 15.88 mm
Corrosion Allowance  0.125 in 3.18 mm
Impeller Clearance  0.03 to 0.05in .76 to 1.27mm
Shaft Diameter at Bearings  1.5in (38.1mm)
Mechanical Seal Sizes-Outboard... 1.25 in 31.8 mm
Mechanical Seal Sizes-Inboard  1.5 in 38.1 mm
Mounting  Vertical or Horizontal
Flanges  600# ANSI RF standard, other ratings available
Suction Flange  3 inches
Discharge Flange  2 inches
Gearbox Oil Temp Range (normal... 32 to 180°F 0 to 82°C
Minimum Gearbox Starting Temp  32°f (0°C) with light turbine oil - lower with approved synthetic oil
Gearbox Lubricant  ISO VG-32 General Purpose Oil
Gearbox Sump Capacity  7 Quarts (6.6 Liters)
Gearbox Lube System  Pressurized
Gears  Hardened and precision ground, spur
Input and Idler Bearings  Deep groove, angular contact or solid journal as required
Output Bearings  Solid Journal or tilt pad thrust and radial as required
Coupling  Spline, standard flexible or spacer type
Materials of Construction  Castings (carbon steel, stainless steel); Impeller (17-4PHSS, Titanium)

  • Natural Gas Extraction
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  • Butane
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  • Ethylene
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  • H2S Wet Gas
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  • Hydrocarbon Processing
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  • Flue Gas Desulphurization
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  • Gasification
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  • Evaporators
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  • Clean Fuels
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  • Power Generation
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  • Desulfurization
    		•
  • Gas Production
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  • Chemical Transfer
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  • Refrigeration
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  • Regeneration
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  • Gas Boost
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  • General Processing Industry
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  • Waste Gas
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  • Hydrogen
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  • Corrosive Gases
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  • Acetylene
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  • Ammonia
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  • OEM
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  • Purge Gas
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  • Petroleum Production and Refining
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  • Lift Gas
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  • Atomizing Air
    		•
  • Fuel Gas
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  • Vapor Recovery
    		•
  • Natural Gas
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  • Chemical Processing
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  • MTBE Replacement
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  • Stripper Overhead
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  • Pipeline Booster
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  • Recycle
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  • Nitrogen
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  • Acetic Acid
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  • Polypropylene
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  • HC Boost
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  • Chlorine
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Sundyne Compressors
Over the years, Sundyne compressors have evolved from the reliable, integrally geared line-mounted compressor (LMC) technologies that we built our name on to the API-617 rated base-mounted (BMC) and Pinnacle multi-stage units that we sell today.

  • LNG Liquid Natural Gas
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  • Refining
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  • Power Generation
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  • Specialty Gases
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  • Silicon Manufacturing
    		•
  • Chemical Processing
    		•
  • Oil and Gas Production
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  • Petrochemical
    		•
  • Gas Processing
    		•

Integrally Geared Centrifugal Single Stage Heavy Duty Compressor
Sundyne Corporation single-stage centrifugal compressors typically provide the same performance range as multi-stage, piston driven positive displacement compressors, allowing for smaller, easier to maintain equipment that requires overall less energy to keep running.

Sundyne Standard
In the 1960s, Sundyne Corporation (then Sundstrand Fluid Handling) emerged as the leading expert for integrally geared centrifugal compressors.