Features: Q-type heater is a joint unit combination fan, motor and radiator made of. Adapted to allow air through various types of plant balls, when the dust-free air, flammable, explosive gases, the ball through the air as a heating purposes. For more information on Q-type Q-type heater is: Q-type heater as the heat medium is steam for industrial enterprises, workshops and other large buildings in hot air heating. This type of heater is the result of thermal performance tests, stable and reliable product. Technical parameters Product Features: S-type heaters for industrial and civil buildings heating, cooling, dehumidification, ventilation important equipment. Details S-S-type heater: This is a multi-loop heat exchanger heater, there are two rows, three rows of two, finned tubes of aluminum rolled spiral finned tubes, pipes and pieces into one, reasonable structure, process advanced, well integrity and thermal performance, eliminate contact resistance, electrical corrosion fundamentally. Fan with 31/2 # and 5 # two hyperbolic birds wing blade, high efficiency, low power consumption and low noise. Industrial heaters is a need for fixed electrical heating products in the wall or roof used for factories, garages, shops, drying room and other places. Working through the fan forced air circulation, heating and air temperature conducive to balanced for intermittent heating places. Contents 1 Introduction heater unit is a combination of a joint fan, motor and radiator made of. Allow for air recirculation plant types, when the air does not contain dust, flammable gas, as a circulating air heating purposes. Heater mainly by air heaters and fans, air heaters heat, then fan sent, the indoor air temperature to be adjusted. Air heater consists of finned tubes. Such as steam radiator type heater tube with its special equipment around the aluminum wall thickness of the Φ21.5 seamless boiler tubes, sheets spacing is 2.5mm, exhaust pipes and heat medium circulation pipes are welded structure as a whole, the heater Working pressure 0.8MPa or less. [1]