N.R. Murphy’s exhaust fans: Powering precision performance in dust control, air handling

Exhaust fans are available from N.R. Murphy.

N.R. Murphy Limited has spent more than eight decades as a key manufacturer of dust collectors and other air-quality equipment. The company also provides a broad range of accessories – such as its line of exhaust fans, or centrifugal blowers, available in a wide variety of sizes and capacities for different needs.

All designed and built to provide years of trouble-free operation for customers, these accessories include such options as wheel fans and fan arrangements.

Statically and dynamically balanced wheels

The designs of these wheel fans and fan arrangements are based on decades of experience in making exhaust fans for a full spectrum of industrial markets. The versatility of the designs allows users to apply fans in various dust-control and air-handling applications, with tested and proven specifications. N.R. Murphy manufactures these exhaust fans with top materials according to these precise specs, including housing made with heavy gauge steel and braced with steel angles. The team also welds the scroll wrap continuously to the side plates, which results in rugged, dust-tight casing.

A major factor in these exhaust fans are balanced wheels, statically and dynamically balanced for smooth function. N.R. Murphy carefully designs, tests, and constructs these wheels to give high performance, while securely fastening the heavy-duty, self-aligning pillow block bearings to a strong plate pedestal.

The company sells many models and sizes of exhaust fans, and it recommends Model EH for heavy-duty material handling. Meanwhile, Models EM-1 and EH-1 are suitable for light-duty handling, and Model EA-1 is appropriate for air. All these centrifugal blowers can withstand air temperatures of up to 315 degrees Celsius. Fan charts, based on standard air of 0.075 density, can help customers select the volume and air pressure.

N.R. Murphy’s exhaust fans work for various applications, whether replacing other fans, connected to dust-collection equipment, or used alone for air and materials. The supplier also manufactures fan accessories and construction options for heavy abrasive materials or spark resistance. Heavy-duty fans are also available in stock and ready for shipment, and the company can alter or custom-design fans quickly for unique circumstances.

To learn more, contact N.R. Murphy.

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