12 / 17

Replacement Baffles and Cold Caps for Diffusion Pumps - Agilent / Varian Diffusion Pump Accessories

Agilent/Varian Diffusion Pump Accessories

Replacement Baffles and Cold Caps for Diffusion Pumps

Agilent water-cooled Halo Baffles provide nearly twice the speed at the pump inlet as that achieved with other baffles. They do not add any height to the system. These baffles are very economical and decrease backstreaming and outgassing.

Agilent extended Cold Cap is an option that fits inside the VHS-4, VHS-6 and VHS-10 pumps. It replaces the standard cold cap to reduce backstreaming, yet it retains 80% of the pump's speed.

Product List

			QTY
K4823301	Cold cap assembly, VHS-400 diffusion pump		Quantity
L8917301	Cold cap, extended, VHS-10 diffusion pump	1 Each	Quantity
Cold cap, extended, VHS-10 diffusion pump
81437301	Cold cap, NHS-35 diffusion pump		Quantity
F6898301	Extended cold cap, for VHS-4 diffusion pump	1 Each	Quantity
F6455001	Extended cold cap, for VHS-6 diffusion pump	1 Each	Quantity
F1744301	Foreline baffle, NHS-35 diffusion pump		Quantity
K0143316	Halo baffle, 16 inch, for HS-16 diffusion pump	1 Each	Quantity
Halo baffle, 16 inch, for HS-16 diffusion pump
K1855320	Halo baffle, 20 inch, for HS-20 diffusion pump	1 Each	Quantity
K1856332	Halo baffle, 32 inch for HS-32 diffusion pump	1 Each
K1857335	Halo baffle, 35 inch for NHS-35 diffusion pump	1 Each	Quantity
R1160065	Inlet Baffle Retrofit Kit, AX-65	1 Each	Quantity
L8839301	Kit, cold cap gasket	1 Kit	Quantity
L8840301	Nut and Follower kit, for cold cap, 2/pk	2 Pack	Quantity

Features

Extended Cold Caps and Halo Baffles decrease backstreaming and outgassing
Halo Baffles provide nearly twice the speed at the pump inlet compared to other baffles and are very economical
Cold Caps retain 80% of the pump's speed
Extended Cold Caps and Halo Baffles fit inside pumps, adding no height to system

Literature

Technical Overviews: Maintenance and Troubleshooting of Oil Diffusion Pumps

This solution note tells how diffusion pumps work, how to operate diffusion pumps, how to maintain and troubleshoot issues.

Support

User Manuals: Low Profile Water Cooled Baffle user manual

Instructions for use and technical specifications for the Low Profile Water Cooled Baffle