Alternate Energy Systems, Inc.
LPG Vaporizers - LP/Air Blenders - Gas/Gas Blenders - NatGas Backup Systems - PeakShaving Systems
Specification Sheet
POM-30 Piston Operated Gas/Air Mixer
  
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Type Equal Pressure Blending System
POM - 30 Piston Operated Gas/Air Mixer
Nominal Capacity 20 MMBTU/h @ 10 psig to over 140  MMBTU/h @ 75 psig

Natural Gas Replacement:
560 Nm³/hr @ 10 psi to over 4,000 Nm³/hr @ 75 psi
Design Temperature 180 °F / 80 °C
Air Supply Clean, Dry Compressed Air, 85 psi (5.5 bar) minimum, Consumption proportional to load
Manufactured Construction Conforms to ASME Boiler & Pressure Vessel Code
Conforms to latest edition of NFPA #58
Optional CE Mark (PED, ATEX, .....) 
Approvals Factory Mutual (FM)
Canadian Standards Association (CSA)
Optional CE Mark for European Versions
Standard Safety Features
  • High/Low Vapor Supply Pressure
  • High/Low Air Supply Pressure 
  • High/Low Mixed Gas Pressure    
  • Excess Differential Pressure  between Gas & Air  
  • Pneumatically actuated fail-safe valves at vapor and air inlets
System Controls
  • Allen-Bradley or Siemens PLC with 10" Touch-Screen Operator Interface
  • Local Trend Recording (Up to two years stored on flash memory)
  • Alarm History with time and date stamp
  • Rosemount Pressure Transmitters
  • Fisher utility grade pressure regulators
  • Remote monitoring and control via Ethernet
Vapor Supply Connection 2" 300# Raised Face Flange 
Air Supply Connection 2" 150# Raised Face Flange 
Mixed Gas Outlet Connection 3" 150# Raised Face Flange 
Electrical Requirement AC 115V 60 Hz, Single Phase, 5 Amp.
AC 230V 50 Hz, Single Phase, 5 Amp.
Dimensions (approximate) 92" x 54" x 53" (L x W x H)
2.33 m x 1.37 m x 1.35 m
Dry Weight (approximate) 1000 lbs.
455 kg
Available Options
  • System Integration with LP Vaporizers (new or existing, single skid installation with AES Water Bath Vaporizers)

  • Automatic Gas Properties Control (Wobbe Index, Calorific Value, or Specific Gravity)

  • Flow Control System for Peak Shaving

  • Installation in Protective Enclosure (modified ISO shipping container)

  • Integration into existing Plant Control Systems (SCADA)

  • High-Pressure Configuration up to 300 psi / 20 bar
Catalog Drawing Click here to see catalog drawing and typical P&ID
 
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