It is designed to deliver fresh outside make up air for installations requiring frequent air changes. Flashing size needed 31" x 31" (Sold Separately). $42.99 Used. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Specifications. Kooltronic Centrifugal Blowers and Packaged Blowers are a durable and economical choice to cool electrical enclosures using a steady flow of ambient air against differing static pressures. We offer a variety of sizes and airflow capacities (CFM), with options that are specifically engineered to meet your cooling or ventilation requirements. Due to dealership agreements, some items in our catalog are only available for in-store pickup or local delivery within our limited service area. Commercial High Performance 10. Turbine-fan engineering moves air at a staggering 600 CFM. Belt Drive Centrifugal Upblast Exhaust Fan with 24" wheel. Model #MB 30-DY TPI brand 30" Mini Direct Drive Portable Blower (7,800/6,000 CFM) Price: $457.38 Model #PB 36-D TPI brand 36" Standard Direct Drive Portable Blower (12,500/9,000 CFM) VIVOSUN 4 Inch 203 CFM Inline Duct Ventilation Fan with Variable Speed Controller 3.9 out of 5 stars 504. dividing the CFM by the outlet area of the blower. Chicago Blower's Plenum Fans are designed specifically for application in pressurized plenums found in industrial and commercial air-handling systems. AirMax AMX750 20,000 cfm 50HP Blower . Berner International. Handles higher air volumes than standard unit. The Scag Windstorm is an ultra-compact, agile, comfortable and stable stand-on blowing machine. After reading this performance curve, a size 15 HP blower is going to get you 5,900 cfm at 10” SP. Zephyr CBI600A 600 CFM Internal Blower 4.8 out of 5 stars 10. Email: eBay mail or our customer service email RESIDENTIAL USERS: Warranty does not apply to non-commercial or residential applications. Flow rate: 6000-9000 cfm, 9000-12000 cfm, 0-1000 cfm, 1000-3000 cfm, >12000 cfm, 3000-6000 cfm, 500 CFM TO 125000 CFM. Capacities to 100,000 CFM, 12"SP .