ALFRED LANG HAM LTD,
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14 Rudolph Road, Bushey, Hertfordshire.
DESIGNED for firing all types of boiler, Langham oil burners are produced in three models with outputs of 80,000/210,000 Btu /hr, 210,000/410,000 Btu /hr and 410,000/825,000 Btu /hr. The burner is cast in high-grade aluminium alloy and is equipped with a combustion head developed by one of the major oil companies that is claimed to give complete flame control and highly efficient combustion. It is intended to burn distillate oils with a viscosity of 30 /70sec Redwood No 1 at 100deg F. The fan is directly coupled to a hp electric motor.
Optional extras include photo-electric control gear, thermostats of all types, pressure switches and time clocks.