All Rexaloy burners are constructed utilising a heavy pressure diecast base, painted in a chemically-resistant blue acrylic finish. We manufacture burners for a variety of gases so we will test at the standard gas pressure for each specific type of gas. Every burner is tested for flame quality and leakage prior to packing.

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    LPG Propane and Butane (Calor) Gases

    Our LPG burners are designed to work at propane 35 millibars (14 inches water gauge) and butane (Calor) 28 millibars (11 inches water gauge). These gases generally achieve temperatures of 850 to 950’C, slightly lower than natural gas. The appropriate pressure reduction valve is fitted to the gas cylinders. As Liquid Petroleum Gases are much more searching than either coal or natural gas, all the jets on are LPG burners are securely sealed and if the jets are changed a jointing compound must be used to reseal as we cannot liability resulting from burners that have been stripped for whatever reason.


    Standard coal gas supply is 6.25 -millibars (4 inches water gauge) and coal gas produces the hottest flame, typically temperatures of 1000-1100’C can be obtained. As coal gas is operated at a lower pressure than other gases the jet sizes on coal gas burners are much larger that those for natural or LPG gases. It is important that no other gas is used in a coal gas burner as the flame will be very large and uncontrolled.

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    Standard Burners

    We also manufacture standard burner for all types of gas in 11mm & 13mm. They are available in either nickel plated brass or plain brass.

    Cartridge burner Cartridge Burners are manufactured in brass with a replaceable plated steel perforated head. There burners are designed for use with propane / butane mix gas cartridges and can achieve temperatures in excess of 1000 ‘C. The gas cartridge has been designed to enable the burner to be detached and re-attached as often as needed making it easy to store & transport. When used with a 220gm cartridge, which has a typical burn time of 2.5 hours the burner fits a standard 8” tripod.

    Safety burners We can fit a flame failure device to our burners, which shuts off the gas supply within approximately 20 seconds of the flame being extinguished. No electrical supply or battery is required as the safety features are contained within the burner. Whilst exhaustive tests have not yet caused a failure, the actuator and thermocouple are replaceable although in the event of damage we do recommend that repairs be carried out in our factory to ensure the burner is properly adjusted and operates safely.

    Many other types of burner are available including Micro, Meker and teclu burners.Please contact us for more details.

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  • 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

    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.

  • 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.


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.