Burners_

All burners are constructed utilising a heavy pressure diecast base painted in a blue chemically resistant acrylic finish. All burners are tested for flame quality and leakage prior to packing. The tests are carried out at the standard gas pressure for each specific type gas.

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  • NATURAL GAS

    The hottest flame temperature for all natural gas burners is between 900 and 1OOO'C. The temperature is achieved at the tip of the blue flame cone. Typically the temperature of the airless yellow flame will be between 750 and 800C. The temperatures are dependent on mains pressure and the chemical construction of the gas which varies in different parts of the world. The standard mains pressure for natural gas is 20 millibars (7.8 inches water gauge).

    Typical gas consumption for Natural gas

    Equipment Catalogue Number Consumption Miscellaneous
    Micro Burner 4014/2,4015/2 27 litres/hour -
    11 mm Burner 4001/2,4003/2 62.5 litres/hour -
    13 mm Burner 4004/2, 4005/2, 4006/2, 401012 107.5 litres/hour -
    24 mm Meker Burner 4101122 62.5 litres/hour -
    30 mm Meker Burner 4101/32 107.5 litres/hour -
    43 mm Meker Burner 4101/52 107.5 litres/hour with No 1
    188 litres/hour with No 5 jet
    -
  • LPG PROPANE AND BUTANE
    (CALOR) GASES

    These gases generally achieve temperatures slightly lower than those achieved with natural gas, the range being 850 to 950'C.

    Our LPG burners are designed to work at propane 35 millibars (14 inches water gauge) an butane (Calor) 28 millibars (11 inches water gauge) with the appropriate pressure reduction valves being fitted to the gas cylinders. Liquid Petroleum Gases are much more searching than either coal or natural gas, for this reason all the jets on LPG are sealed with a jointing compound. In the event that jets might be changed a jointing compound must be used. We cannot accept liability resulting from burners that have been stripped for whatever reason.

    TYPICAL GAS CONSUMPTION FOR BUTANE (CALOR) GAS

    Equipment Catalogue Number Consumption Miscellaneous
    Micro Burner 4014/1,4015/1 24.6 litres/hour (ceramic jet) -
    11 mm Burner 4001/1,4003/1 80 litres/hour -
    13 mm Burner 4004/1,4005/1, 4006/1, 4010/1 144 litres/hour -
    20 mm Meker Burner 4101/21 20 litres/hour (ceramic jet) -
    24 mm Meker Burner 4101/31 80 litres/hour -
    30 mm Meker Burner 4101/41 144 litres/hour -
    43 mm Meker Burner 4101/51 144 litres/hour with No 3 jet
    to
    240 litres/hour with No 5 jet
    -
  • COAL GAS

    Coal gas is operated at a lower pressure than other gases and consequently the jet sizes are much larger that those for natural and especially LPG gases. A coal gas burner should never be used on other gases as the flame will be very large and uncontrolled. Standard coal gas supply is 6.25 -millibars (4 inches water gauge). Coal gas burners generally produce the hottest flame. Temperatures of 1 000 to 11OO'C can be obtained.

    TYPICAL GAS CONSUMPTION

    Equipment Catalogue Number Consumption Miscellaneous
    Micro Burner 4014,4015 33 litres/hour -
    11 mm Burner 4001,4003 154 litres/hour -
    13 mm Burner 4004, 4005, 4006, 4010 255 litres/hour -
    20 mm Meker Burner 4101/2 92 litres/hour -
    24 mm Meker Burner 4101/3 154 litres/hour -
    30 mm Meker Burner 4101/4 255 litres/hour -
    43 mm Meker Burner 4101/5 255 to 371 litres/hour -
  • 11 MM BURNER - BUNSEN

     

    OVERALL HEIGHT: 124 mm

    O.D. OF INLET: 9.25 mm

    I.D. OF OUTLET: 7.0 mm

    TYPICAL GAS CONSUMPTION

    Gas Catalogue Number Air Regulator Finish
    Coal Gas 4001 Y Brass
    LPG 4001/1 Y Brass
    Natural 4001/2 Y Brass
    Coal Gas 4003 Y Nickel Plated
    LPG 4003/1 Y Nickel Plated
    Natural 4003/2 Y Nickel Plated
  • 13 MM BURNER BUNSEN

     

    OVERALL HEIGHT: 145 mm

    O.D. OF INLET: 9.25 mm

    I.D. OF OUTLET: 9.0 mm

    Specification

    Gas Catalogue Number Air Regulator Finish
    Coal Gas 4004 Y Brass
    LPG 4004/1 Y Brass
    Natural 4004/2 Y Brass
    Coal Gas 4006 Y Nickel Plated
    LPG 4006/1 Y Nickel Plated
    Natural 4006/2 Y Nickel Plated
  • BYPASS BURNER

    As 13 mm Bunsen burner (4004, 4006 series) but incorporates a gas control stopcock and pilot ignition flame. All parts nickel-plated, supplied with air regulator. Natural brass finish also available.

    OVERALL HEIGHT: 171 mm

    O.D. OF INLET: 9.25 mm

    I.D. OF OUTLET: 9.0 mm

    Specification

    Gas Catalogue Number N/A N/A
    Coal Gas 4005 - -
    LPG 4005/1 - -
    Natural 4005/2 - -
  • 13 MM TECLU BURNER

    The burner is constructed with a gas control needle valve. A specially designed conical mixing chamber is incorporated, which allows the burner to give off a very hot flame. Suitable for glass work and soldering. Gas and air mixing is regulated by adjusting the knurled wheel below the tube.

    OVERALL HEIGHT: 145 mm

    O.D. OF INLET: 9.5 mm

    I.D. OF OUTLET: 9.0 mm

    Specification

    Gas Catalogue Number N/A N/A
    Coal Gas 4010 - -
    LPG 4010/1 - -
    Natural 4010/2 - -
  • MEKER BURNER

    These burners are manufactured out of brass and are all nickel plated. The top of the burner is fitted with a perforated steel head, which gives off multiple small but very hot flames. Not fitted with an air regulator.

    Specification

    Gas Catalogue NumberBurner Head Dia MM Overall Height
    Coal 410112 20 (ceramic) 142 mm
    LPG 4101/21 20 (ceramic) 142 mm
    Natural 4101122 24 162 mm
    Coal 4101/3 24 162 mm
    LPG 4101/31 24 162 mm
    Natural 4101/32 30 192 mm
    Coal 4101/4 30 192 mm
    LPG 4101/41 30 192 mm
    Coal 4101/5 43 180 mm
    LPG 4101/51 43 180 mm
    Natural 4101/52 43 180 mm

    The 43 mm meker has a safety handle fitted to the base and is fitted with a No 5 jet, 3 alternative jets, sizes 3, 2 and 1 are also supplied

     

    Replacement burner heads are available.

    4106/2 20 mm

    4106/3 24 mm

    4106/4 30 mm

    4106/5 43 mm

  • SEMI - MICRO BURNER

    Constructed in brass and nickel plated. The 4014 series is fitted with a gas control valve.

    Specification

    Gas Catalogue NumberOverall Height Outlet Tube I.D. Gas Control Value
    Coal 4014 88 mm 3.0 mm-
    LPG 4014/1 88 mm 5.0 mm-
    Natural 4014/2 88 mm 5.0 mm-
    Coal 4015 88 mm 3.0 mmY
    LPG 4015/1 88 mm 5.0 mmY
    Natural 4015/2 88 mm 5.0 mmY
  • 13 MM UNIVERSAL BURNER

    Manufactured in brass and nickel plated, the burner is designed to use a wide range of gases. This is achieved by the burner being fitted with a needle valve controlled gas jet orifice and adjustable baffle stabiliser in the combustion tube and an air regulator. A blue flame cone can be produced by adjusting the gas flow by screwing the tube up and down and then adjusting the air regulator and stabilising screw until desired flame is achieved. Please note that a gas sealant grease is applied to the thread of the tube and jet. This grease must not be removed, as it will result in gas leaking at this point.

    Specification

    Gas Catalogue NumberOverall Height Outlet Tube I.D.
    - 4070 150 mm 9.5 mm
  • Safety Burners

    These burners can now be supplied with a flame failure device that shuts off the gas supply to the burner within approximately 20 seconds of the flame being extinguished. The safety features are all contained within the burner – an electrical supply from either mains or battery is therefore not required. The moving parts, ie. The actuator and thermocouple can be replaced, although exhaustive tests have not yet caused a failure. However, in the event of damage, we recommend that repairs are carried out in our factory to ensure that the burner is properly adjusted and operates correctly.

    Specification

    Burner Coalgas Part NoNatural gas Part NoLP gas Part No
    0.5" Bunsen Burner 4006TC 4006/2TC 4006/1TC
    0.5" Teclu Burner 4010TC 4010/2TC 4010/1TC
    24mm Meker Burner 4101/3TC 4101/22TC 4101/31TC
  • Cartridge Burner - Bunsen Pattern

    Designed for use with butane / propane mix gas cartridges. The burner can achieve temperatures in excess of 1000 dgs C - hotter than our conventional LPG Bunsen burner. It is entirely constructed in brass and is a typical Bunsen burner pattern The design of the cartridge enables the burner to be detached and re-attached as often as required, making it easy to store and transport When used with a 220g cartridge the burner fits the standard 200mm high tripod Typical burning time is 2.75 hrs Overall height of burner 188mm.

    Bunsen pattern

    Burner Catalogue Number
    Bunsen type head only 4086 - -
    Complete with gas cartridge 4086/1 - -
    Gas cartridge 4083/2 - -

    Note please be aware we are unable to send gas canisters by airfreight.

  • Gas cartridge burner - Meker pattern

    Designed for use with Butane / Propane mix gas cartridges. This burner can achieve temperatures in excess of 1000 degrees C. The design of the gas cartridge enables the burner to be detached and re-attached as often as needed making it easily stored and transported.

    It is entirely constructed in brass with a replaceable plated steel perforated head. When used with the 220gm cartridge the burner fits the standard 8" (200mm) high tripod. Typical burning time of the 220gm cartridge is 2 hours and 45 minutes.

    Bunsen pattern

    Burner Catalogue Number
    Burner Head only 4083 - -
    Burner with 220gm cartridge 4083/1 - -
    Gas cartridge only 4083/2 - -

    Note please be aware we are unable to send gas canisters by airfreight.

  • DEFLAGRATING SPOON

    Constructed in mild steel, welded to a handle. With cork and aluminium convex cap, 90 mm diameter to give safety closure.

    Specification

    Description Catalogue NumberOverall length
    Deflagrating spoon with cap and cork Z4604 400 mm -
    Spoon only Z4704 400 mm -
    Cap and cork only Z4804 400 mm -
  • WIRE GAUZE

    Flat square galvanised iron mesh with ceramic centre.

    Specification

    Description Catalogue NumberDimensions
    Galvanised iron mesh with ceramic centre. 9072 125 mm with 85 mm centre -
    Galvanised iron mesh with ceramic centre. 9073 150 mm with 105 mm centre -
    Galvanised iron mesh Plain Centre F9075125 x 125mm -
    Galvanised iron mesh with ceramic centre. F9076 150 x 150mm -

INDUSTRIES_

  • Medical

    We manufacture a variety of components for anaesthetic equipment, operating equipment & developing new products with customers.

  • Power Generation

    Manufactured components from special materials for use in power stations.

  • Pump Manufacturers

    We manufacture a wide  variety of components used in the control & flow of fluids & gases.

  • Leisure

    We work for companies who manufacture children's playground equipment and have helped them with their products from concept through to batch production.

  • Packaging & Labelling

    We work for a variety of companies manufacturing parts for the food & packaging industry  eg Bottling machinery/ canning machinery/ labelling machines.

  • Security

    We have been manufacturing components for the fire & security industry for the past 10 years , where component  tolerances are quite literally life and safety critical.

  • Telecommunications

    From prototypes to large batch production we can provide a rapid and flexible manufacturing service with no compromise on precision, quality and delivery.

  • Introduction

    We have over 60 years experience in producing the highest quality instrumentation where quality and reliability are quite literally critical for a wide range of sectors.

Accreditations_

R & L Enterprises Ltd is a privately owned company established in 1942 and operated by the present ownership since 1964. The existing facility covers 2000 square metres with a further 2000 sq m available for expansion.