Ideal Vacuum Turbo Pump Fan Air Cooling Kit for Agilent Varian TwisTorr 74-FS, 84-FS, and Turbo-V 81, Replaces PN: 9699290

These Ideal Vacuum radial air fan cooling kits fit all Agilent Varian Twistorr 74FS, 84FS, and Turbo-V 81 turbomolecular vacuum pumps, and provide air flow perpendicular to the pump. These kits are a direct replacement for Agilent Varian cooling fan part number: 9699290. The fan is mounted to an L-shaped bracket which mounts to the bottom of the pump with eight included M3 screws. The fan can be conveniently oriented in multiple positions. The fan has a 50 cm cable with a USB-B male connector which connects to and is powered by the on-board or rack mounted turbo controller. When used with an on-board controller, the fan bracket is sandwiched between the pump and controller. On-board controllers include an adapter plate and all necessary mounting hardware.

This air cooling fan kit fits these Agilent Varian turbo pumps:

• TwisTorr 74-FS
• TwisTorr 84-FS
• Turbo-V 81

and these controllers:

• 74FS Navigator AG ¼ Rack Controller
• 74FS Navigator On-Board Controller
• 84FS Navigator AG ¼ Rack Controller
• 84FS Navigator On-Board Controller
• Turbo-V 81 AG Rack Controller

Please download and read the pump's instruction manual for more detailed installation information.