These Fans are made for use in between fuel tunnel & to provide balanced firing conditions in the reheating furnaces. These are manufactured as per the requirements of customer, under different water column pressures.
This equipment is OUR SPECIALITY and has been designed and developed by macro for utilization of waste heat from exhaust flue gases of industrial furnaces. The temperature of flue gases is generally of the order of 600°C to 950°C. Thus, a considerable amount of heat energy, which may vary between 35 to 42% of the heat input to the furnace, goes to the atmosphere as a total loss.
Combination valve consists of air valve and Oil/Gas valve mounted on a common base and driven through single modulating motor (Honeywell) for automation of burners and valve are connected with a flexible linkage which can further adjusted initial requirement.
Macro Furnaces (P) Ltd. blowers are available in several Pressure ranges and sizes. Capacities ranging form 510 to 18700 NH3/Hr. provide almost any needed volume of air at constant pressure. Although originally designed to supply air to combustion systems, they can be used on any application requiring low pressure air.
Macro's prepacked oil supply pumping and heating units are standard, pre-engineered "customs designed "system utilizing standard components. They are tailored to provide efficient, dependable delivery of fuel oil to furnaces, kilns, ovens, dryers, boilers etc .All components are pre-sized selected for optimum performance when interfaced with each other. Guess work is gone.
Pushers are used in continuous type furnace. We design, manufacture and supply hydraulically operated, mechanically operated (screw type) and pneumatically operated pushers in forging industries and steel rolling mill where the continuous type furnace are being used for huge productions.