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3.5 MBTU Propane Burner

Condition
Like-New, used <40 hrs.
Make OvenPak
Model 435
OvenPak 415 Burner

Details

  • 40:1 turndown ratio.
  • Flame Length: 3.5-5′.
  • Fuel: Propane Gas.
  • Backplate: ANSI Threaded.
  • Spark Ignitor: Standard Ignitor.
  • Adjustable Orifice: Standard Adjustable Orifice.
  • Observation Glass: Standard Observation Glass.
  • Flame Detection: No Flame Detection.
  • Mixing Cone: Excess Air Mixing Cone.
  • Discharge Sleeve: 4-8” 310SS.
  • Oven Wall Gasket: No Wall Gasket.
  • Connecting Base & Linkage: Honeywell Modutrol Electric CB&L.
  • Control Motor: No Control Motor.
  • Switch: No Switch.
  • Filter, Silencer, Guard Position: No filter, or Silencer.
  • Universal Joint Assembly: No Universal Joint.
  • Manual Handle: No Manual Handle.
  • Max Airstream Temp: 1000°F.
  • Guide Tube: Carbon Steel.
  • Carbon Steel Combustion Chamber.

Fuel Train Assembly for 3.5MBTU Burner:

  • Honeywell double block and bleed fuel train with a capacity of 3.5 MBTU.
  • Fuel is propane gas.
  • Inlet fuel pressure not to exceed 10PSIG.
  • Minimum fuel inlet pressure 5PSIG.
  • Outdoor use.
  • Pre-piped gas trains are designed to adhere to the NFPA 86.
  • The fuel trains are to be mounted to a fabricated rack approximately 4.5’ long x 2’ wide x 3’ high.

Fuel Rack Construction

  • Framing 3” square tubing.
  • The four corners will have support legs with a 8’’sq x 3/4” thick floor plate drilled and tapped for leveling and mounting purposes.
  • 2” x 2’’ x ¼” metal angle can be used for support between the framing.
  • Welded construction and all surfaces to be ground smooth.
  • Prior to painting all surfaces to be coated shall be clean, dry, and free from contamination.
  • Painting color shall be industrial gray, follow manufacturer’s recommendations for surface preparation, application, and safety.
  • BMS / Combustion control panel will be mounted to rack. The panel will need to be clear from obstructing view of fuel train hardware.

Fuel Train Assembly and Painting:

  • All piping mounted to rack will be fastened with Hydec or equivalent weld on pipe mounts
  • Welded construction and all surfaces to be ground smooth.
  • Prior to painting all surfaces to be coated shall be clean, dry, and free from contamination.
  • Painting color shall be industrial safety yellow, follow manufacturer’s recommendations for surface preparation, application, and safety.

Maxon Custom 1.5” NPT Fuel Pipe Train Assembly:

  • Pipe train configuration: 1.5” NPT, double block arrangement.
  • Fuel: Propane gas.
  • Component enclosure rating: NEMA 4 – Indoor/outdoor with wash down.
  • Pipe train voltage: 115V/1ph/60Hz.
  • Ambient temperature rating: 20°F to 110°F.
  • Fuel supply pressure: 10 psi.
  • Main fuel flow: 3.5 MBTU.
  • Pilot train: 1/2” NPT, double block arrangement.
  • Pilot fuel flow: 800 scfh.
  • Rack mounting: Included.
  • Pre-wiring: Included

      1.5” NPT Main Gas Train Items:

      • Manual isolation inlet ball valve: Jomar 316 SS ball & stem, with lockable.
      • Sediment trap: Included.
      • Y-strainer: Mueller 351M, bronze, 2” NPT, with 40 mesh stainless steel screen.
      • Inlet pressure gauge: 0-30 psig, with isolation valve.
      • Gas pressure regulator: Sensus 243-12-2 with 1-2”psig Spring.
      • Low gas pressure switch: UE, 2.5”-50”wc , auto reset, NEMA 4X.
      • Low pressure switch gauge: 0-30” wc, with isolation valve.
      • Shut-off & blocking valves: Honeywell V5055/V4055 1.5” NPT, Buna-N seals, cast iron body, trim package 1, 115V/60Hz, 13-second timing, VOS-2/VCS-2, NEMA 4, with leak test arrangement.
      • Vent valve: ASCO N.O. solenoid, 1” NPT, 115V/60Hz, High gas pressure switch: UE, 10”-250”wc, manual reset, NEMA 4X.
      • High pressure switch gauge: 0-30 psig, with isolation valve.
      • Manual isolation outlet ball valve: Apollo 77-140, brass, 2.5” NPT, 316 SS ball and stem with lockable handle.

      1/2” NPT Pilot Gas Train Items:

      • Manual isolation ball valve: Apollo 77-140, brass, 2.5” NPT, 316 SS ball and stem with lockable handle.
      • Gas pressure regulator: Sensus 496, 1/2” NPT, ¼” orifice, 6”-14” wc. Spring.
      • Shut-off & blocking valves: ASCO N.C. solenoid, ½” NPT, 115V/60Hz, NEMA 4X, with leak test arrangement.
      • Pressure gauge: 0-15” wc., with Apollo 77-140 isolation valve.
      • Manual isolation ball valve: Apollo 77-140, brass, ½” NPT, 316 SS ball & stem, with lockable handle.

      Honeywell 7800 Burner Control Panels (Mounted to Fuel Train Assembly):

      • Requires 230VAC/60Hz/3 Phase Power.
      • One Honeywell 7800 Series based flame safeguard with flame safety, UV flame amplifier, and flame safety wiring base (with necessary relays, terminal blocks, fusing, breakers, and wireway.
      • Honeywell 7800 Series Display included a NEMA 4 cover assembly.
      • Honeywell UDC high temperature limit.
      • Below lamps, pushbuttons, and selector switches to be AB 800T series.
      • Mounted on Panel Door:
        • Control Power On White Pilot Light
        • Combustion blower hand / off / auto Indicating green selector switch
        • Burner Start 2 position selector switch
        • Limits Complete Indicating green lamp
        • Pilot Gas ON indicating yellow lamp
        • Main Gas On indicating blue lamp
        • Emergency Stop indicating red Pushbutton
        • Alarm Horn and alarm silence pushbutton
      • BMS and Combustion Loose and Unmounted Equipment:
        • Honeywell UV flame scanner
        • Combustion air pressure switch
        • Burner Ignition Transformer J-Box
        • Ignition wire 10’ and electrical ends
        • Burner and Process Temperature 18” dual Type J thermocouples
        • Thermocouple wire 200’