70 mm tubeaxial fans

25 November 2015 Circuit & System Protection

Orion Fans has developed a series of 70 mm tubeaxial DC fans that deliver high airflows ranging from 19 CFM up to 60 CFM with low noise levels of 49,5 dB down to 29,0 dB.

The OD70 family is offered in 12 V and 24 V d.c. versions, can be built in alternate speeds, and can be ordered with optional IP55 protection and special functions including thermal control, alarm, tachometer and pulse-width modulation (PWM). Nine different fan models are available as standard products in three popular package sizes: 70 x 15 mm (OD7015), 70 x 20 mm (OD7020) and 70 x 25 mm (OD7025).

The fans have a UL94V-0 plastic frame and an impeller that is designed for a long operational life of 70 000 hours at 40°C, and features a polarity protected brushless DC motor with auto restart and a dual ball bearing design. The fans’ operating temperature range spans -10°C to +70°C.

For more information visit www.orionfans.com

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