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LXEX Gas/Oil Series - High Pressure Steam Boiler

Miura’s exclusive “low water content, watertube” design is the most versatile boiler available in the marketplace today. A once-through, forced circulation steam boiler producing steam in just 5 minutes while maintaining an 85% fuel-to-steam efficiency.
A once-through, forced-flow, steam generator design provides full output within 5 minutes

  • Gas-Oil dual fuel burner
  • Up to 300HP per boiler and up to 4,500HP (150,000lb/hr) with our MI-system.
  • Up to 250psi pressure boiler is available

Miura’s exclusive “low water content, water tube” design is the most versatile boiler available in the marketplace today. A once-through, forced circulation steam boiler producing steam in just 5 minutes while maintains an 85% fuel-to-steam efficiency.

Specifications

ITEM EX-100 SGO
EX-150 SGO
EX-200 SGO
EX-250 SGO
EX-300 SGO-LV
Utilization Horsepower (BHP) 100 HP 150 HP 200 HP 250 HP 300 HP
Maximum Pressure[1] (PSIG MAWP) 170 PSI MAWP, 150 PSIG Maximum Operating
Equivalent Output[2] (LB/HR) 3,450 5,175 6,900 8,625 10,350
Heat Output (BTU/HR) 3,348,000 5,021,000 6,695,000 8,369,000 10,043,000
Efficiency[3] (Fuel to steam) 85% Gas / 87% Oil (80% Gas / 82% Oil without Economizer)
Operational Weight (LBS) 7,250 11,500 17,850 18,000
Shipping Weight (LBS) 6,750 10,650 10,650 16,600 17,100
Dimensions Given are Approximate
Width (in.) 81" 91" 94" 106"
Length (in.) 109" 130" 136" 130"
Height (in.) 99" 120" 146" 146"
Combustion Control Proprietary Forced Draft, Step Fired, HIGH-LOW-OFF
Ignition System

Electric Spark Ignited, Interrupted Gas Pilot (Except EX-100 Oil)

Power Supply 208, 230, 460, 575V, 3 Phase, 60Hz
Max. Electrical Consumption (KVA) 12.59
(13.7 for Oil)
23.53
(24.64 for Oil)
30.1
(31.2 for Oil)
30.1
(32.1 for Oil)
32.9
(34.9 for Oil)
Fuel Type[4] Natural Gas or Propane Gas or No. 2 Oil
Natural Gas Consumption[5] (SCFH) 3,940 5,910 7,880 9,850 11,810
No. 2 Oil[6] (GAL/HR) 27.5 41.2 55.0 68.7 82.5
Gas Suppy Pressure 3-5 PSIG Natural Gas or Propane Gas
Main Steam Outlet Valve (in.) 2" 3" 4"
Safety Valve Outlet[7] (in.) One 2" One 2 1⁄2 Two 2 1⁄2
Main Water Inlet (in.) 1" 1 1⁄4"
Fuel Gas Inlet (in.) 2" (Gas) 2 1⁄2" (Gas)
Fuel Oil Inlet (in.) 3⁄4"
Automatic Surface Blowdown One 3⁄8" Two 3⁄8"
Manual Blowdown Two 1" One 1" and One 1 1⁄4"
Chimney Diameter (OD) 14" 20" 26"
Flame Detector Self Checking Ultraviolet Flame Eye Sensor
Pressure Control Adjustable Pressure Switches and Transducer
Liquid Volume Control Electric Conductivity Type
Overheat Protection Low Water Cut Off & Thermocouple
 

"S" - Economizer
"G" - Natural Gas or Propane Fired
"O" - #2 Oil Fired
"F" - Flue Gas Recirculation
"N" - Low NOx


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