Ventilation intake fans draw in new air from outside the system and also help to re-circulate returning air through a filter. Exhaust fans are another important part of ventilation systems; they allow for the expulsion of harmful or stale atmosphere and contribute to the relationship between positive and negative air pressures that makes building ventilation possible. Read More…
Leading Manufacturers
National Turbine Corporation
Syracuse, NY | 888-293-7434Since 1991, National Turbine Corporation has been a blower manufacturer, bringing you quality multi stage blowers for use in industrial applications.
AirPro Fan & Blower Company
Rhinelander, WI | 715-365-3267As an industrial fan manufacturer, we design, build, and deliver (including installation support) heavy duty centrifugal fans and blowers. We serve industrial customers who need equipment for their operations, and OEM customers who supply equipment to industrial customers. We also provide service, retrofit and repair in the field, not only for our own products and current customers, but also for products made by any other industrial fan manufacturer.
The New York Blower Company
Willowbrook, IL | 800-208-7918Since 1889, The New York Blower Company has been a leading manufacturer of industrial blowers and fans. We are an ISO 9001 Certified company committed producing uncompromised quality blowers and fans. NYB has an extensive selection of dependable and innovative blowers with the capabilities of delivering customized solutions to meet specific requirements. Give us a call today!
Cincinnati Fan
Mason, OH | 513-573-1000Cincinnati Fan is an industrial air-handling specialist focusing on sales and service of pressure blowers, exhaust fans, volume blowers, backward-inclined blowers and radial-blade exhaust fans. Cincinnati Fan serves a range of industries and markets with quality industrial fans and industrial blowers.
ebm-papst Inc.
Farmington, CT | 860-674-1515ebm-papst is the world’s leading manufacturer of premium quality air blowers. ebm-papst serves appliance, medical and telecommunications industries with quality blower products, both standard and custom. With vast in-house capabilities and an expert staff that is ready to help you, we are the best bet for your air blower solutions. Contact us today for more information.
Cardinal Air Design, LLC
Cleveland, OH | 216-502-3182Our team of experts at Cardinal Air Design is committed to providing our customers with innovative solutions and industrial blower products that they can depend on. We believe in not only meeting customer expectations, but surpassing them. There is no one size fits all for industrial blowers, which is why we have a wide selection of blowers with the best performance and reliability.
Ventilation fans are positioned at strategic locations in walls, roofs and ceilings; they can be made inconspicuous or with decorative embellishment in homes and business, or they can feature basic grating in industrial settings. Vent fans work in conjunction with duct heaters and air conditioning systems, as they move the airflow through the heating or cooling elements or cooling towers. Fans may be directly or indirectly powered by a system's central air handling motor, or they may come with their own motor.
There are two configurations of fans in existence: axial and radial (or centrifugal). Ventilation fans can be designed in either configuration. In homes and small offices, axial fans are more likely to be used for air movement because a lower level of pressure is required to move air through small duct systems. In larger offices and in industrial settings, centrifugal fans may be used, because they can produce air movement at higher pressures than can axial fans.
Regenerative ventilation, which makes use of a highly-efficient variety of centrifugal blower, offers an integrated two-phase heating and cooling system for efficient air exchange. Ventilation blowers can also be designed as single room units (as opposed to central units) that can be stand-alone or portable. Window-mounted air conditioning units and free-standing space-heaters are both examples of portable ventilation blowers, both of which most likely use axial fans for airflow generation.
Centrifugal fans may be impractical as portable ventilation fans because of the intensity of the airflow they can produce, and because they can not be designed as compactly as axial fans can.
