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Infrared Gas Burners – Scu Burner

INTERNATIONAL DISTRIBUTION
SHIPS - NORTH AMERICA - 24 HOURS

INTERNATIONAL DISTRIBUTION
SHIPS - NORTH AMERICA - 24 HOURS

Mining-Equipment-repair
IN STOCK ICON
Twin Heat Module-high quality
Twin heat module-user-friendly
CATALOG # 60142
CERTIFICATIONS # ISO9001
DIMENSIONS # 610 mm X 152mm (24"X6")
2.2kgs or 4.4lbs

Innovative Heat Treatment – INFRARED BURNERS (SCU)

The Surface Combustion Unit (SCU) is an economical and highly efficient infra-red gas radiant heater that provides a radiant heat source for pre-heating metal fabrications and especially useful for preheating rotating fabrications. The SCU is available in a range of sizes.

Hot face bottled or piped propane or natural gas enters the rear of the burner by means of a self-sealing, quick release coupling. Combustion air is entrained by gas as it passes through the injector. A deflector in the burner case spreads out the mixture over the full hot face which is made up of rectangular ceramic plaques, each containing hundreds of tiny holes. As the gas/air mixture emerges on the front plate of the plaques, it is ignited with an electric spark and continues to burn on the plaque surface. The plaques become intensely hot therefore gas/air mixture emerges on the front plate of the plaques, it is ignited with an electric spark and continues to burn on the plaque surface. The plaques become intensely hot therefore being made from a modern ceramic material will withstand 1000°C (1800°F) on the hot face and yet run cold on the back face where the gas/air mixture enters. A domed, expanded Inconnel mesh grill which protects the plaques from mechanical damage also helps to retain combustion loss to the hot face.

When positioned 50mm-75mm (2″-3″) away from the work piece to be heated, 50 000 BTU’s (for 600mm x 150mm) of energy will be directed at its surface. Heat transfer is mainly by radiation and the 1000°C (1800°F) radiating surface of the burner permits rapid heating to be achieved.

To facilitate quick burner attachment, a range of stands and magnetic feet can be supplied as optional extras

WHY USE - INFRARED COMBUSTION UNIT

When electrical resistance heating is not possible or too extensive but optimum heat distribution at lowest emission is required you can use Infrared gas burners in use.

Infra-red surface combustion preheater unit’s( SCU’s) are efficient and economical to use. Being simple to set up and versatile in use, they are also suitable for applications other than preheating.

Surface Combustion Unit = (SCU) – GREAT ALTERNATIVE TO ELECTRICAL RESISTANCE PREHEATING

Application:

  1. Preheat circumferential seams on fabrications, vessels and storage tanks etc, using floor mounted stands.
  2. Preheat of longitudinal welded seams.
  3. Preheat of sections of fabrications, vessels and storage tanks etc, requiring repair.
  4. Preheat of castings.
  5. Expansion of rotor rings for removal.
  6. Natural gas, butane or propane gas(LPG) can be used.
  7. Deliverable with flame control and rapid shut-down which responds if burner extinguishes

STANDARD SIZES FOR NORTH AMERICA

US FLAG-MAGNETIC HEATERS
canadain flag-MAGNETIC HEATER PADS

SPECIFICATIONS

GENERAL SPECIFICATIONS
Power: 4.2-8.1 kW Gas pressure: 0.4-.69 bar or 5.8 – 10.0 PSI Natural Gas: 1.38 bar or 20 PSI Consumption: 0.350-0.650 kg/h Weight: 2.2 kg or 4.4 lbs Dimensions: 610 mm” x 152 mm (24″ X 6″) Temp. Operation: 800 C – 1000C SCU’s operate at surface temperatures between 800C and 1000C. LPG at a pressure of 1.38 bar or natural at a pressure range of between 0.4 and 0.69 bar is fed into the unit, mixed with air in an integral plenum chamber and burned on the external surface of the ceramic fiber face, providing a highly efficient heat source. Burners may be fed singly from a hand controlled manifold,or from Innovative Heat Treatment gasmatic control unit (6263/7) providing up to sixteen burners in multiples of four. Ignition can be achieved by lighted taper, paper spill piezo electric ignition which can be supplied as an option.
infraredburners-scu7
infraredburners-scu5
infraredburners-scu9

User Benefits

GENERAL SPECIFICATIONS
Gas cost savings of up to thirty-three per cent against the open flame gas burner method of preheating can be achieved by using Innovative Heat Treatment SCU’s, together with more even heat distribution and accurate temperature control. Additional advantages are:
  1. Clean and easy to operate
  2. ) Incandescent ceramic fiber tiles give a no flame impingement preheat to the workpiece.
  3. Up to three extra burners can be added to a single burner using quick connection couplings
  4. Optical pyrometer and roller or skid thermocouples can be provided for temperature control of revolving scenes.

Schematic of Typical Two Burner Surface Combustion Unit (SCU) Gas Preheat System

INFRARED GAS BURNER & SCU PARTS AND SPARES

Plaque & Gasket Set
Stock Ref: Description:
60110 Plaque and Gasket Set Come with six per set
Domed Incalloy Grill
Stock Ref: Description:
60111 Domed Incalloy Grill
BSP Atmospheric Injector
Stock Ref: Description:
60120 BSP Atmospheric Injector c/w lock washer complete
Piezo Spark Ignition Kit
Stock Ref: Description:
60121 Piezo Spark Ignition Kit
Twin Outlet Manifold & Pressure Regulator
Stock Ref: Description:
60123 Twin Outlet Manifold & Pressure Regulator
Thermal Magnetic Flame Failure
Stock Ref: Description:
60122 Thermal Magnetic Flame Failure
Linking Hose
Stock Ref: Description:
60125 Six Metre Link hose with fitted couplings
4 Outlet Manifold & Pressure Regulator
Stock Ref: Description:
66263 Provides four way gas distribution & regulation for four (series linked groups of up to four burners)
10m Supply Hose With Fitted Couplings
Stock Ref: Description:
61264 10m supply hose used for connecting SCU burners to a gas supply
6m Link Hose With Fitted Couplings
Stock Ref: Description:
66264 6m link hose used for lining SCU burners in a series linked group of up to four burners
1.5m Link Hose With Fitted Couplings
Stock Ref: Description:
61564 1.5m link hose used for linking SCU burners into a series linked group of up to four burners

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