centrifugal extractor fan

Different from forced draft fans which produce positive pressure,induced draft fan pproduce negative pressure in a system.Hengtong blower provide various fans and blowers to maintain system pressure.induced draft fans are typically used in boiler applications or air combustion system.our samll power electric air blower are constructed to stand extreme temperature and provide clean air stream in order to increase the system efficiency.

Cement

Hengtong blower extensive design and manufacturing capabilities enable us to provide a wide range of fans for several applications in cement manufacturing industry ,fans are required for the refinement and blending of materials in pneumatic conveying system as well as exhausting fans for transporting and removing of materials. our pre-engineered and custom heavy duty fans are reliable to control the harsh environments of cement manufacturing industry.

Boiler system

According to different applications, boiler system are used for generating steam and electric energy in many different industries, boiler system needs forced draft fans to offer combustion air ,at the same time, induced draft fan remove products of combustion and maintain the required draft. over-fire air fan, primary air and FGR fan are used to circulate gases to different parts of the system. Hengtong blower is a leading provider of pre-engineering and heavy custom duty fans for boiler system.