Roof Centrifugal Exhaust Fan

Fresh outside air is drawn in under the motor cover to maximize motor life.

Roof centrifugal exhaust fan.

Belt drive centrifugal downblast roof exhaust fan. Direct drive centrifugal downblast roof mounted exhaust fan with speed control 19 fan base 0 180 hp 115 volt single phase motor dr 12hfa 4 3 out of 5 stars 31 459 99. The aluminum exterior provides an attractive appearance. Model gb belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings.

Centrifugal roof and wall exhausters are available in direct and belt driven models featuring backward inclined non overloading centrifugal wheels for maximum efficiency and quiet operation. Fasteners in the airstream shall be. Aluminum centrifugal type featuring non overloading backward inclined blades and a tapered inlet shroud. The fan shall be of bolted construction with stainless steel fasteners.

One piece aluminum base which includes a high efficiency inlet venturi and continuously welded curb cap corners ensures weathertight conditions. Fan base roof mounted. The sdb belt drive fans are designed to exhaust air up to 31 563 cfm in high static pressure applications up to 1 3 4. Fan shall be manufactured at an iso 9001 certified facility.

Belt drive results in lower operating rpm and sound levels making the model sdb well suited to applications where. Units feature a fully rolled windband bead for increased stability and easy transport. Wg 810 pa and 45 000 cfm 76 500 m3 hr. Broadest performance in the industry up to 3 25 in.

This item direct drive centrifugal downblast roof mounted exhaust fan with speed control 19 fan base 0 060 hp 115 volt single phase motor dr 10hfa ipower 12 inch shutter exhaust fan aluminum high speed 1620rpm 940 cfm 1 pack silver. Broadest performance in the industry up to 3 25 in. Wg 810 pa and 44 700 cfm 75 945 m3 hr. Fan shall be a fiber reinforced polyester resin roof mounted direct driven downblast centrifugal exhaust ventilator.

A variety of configurations are available for the exhaust of relatively clean air and grease laden air. We offer brands like canarm tpi corp triangle national fan co soler palau j d mfg with free shipping over 75.