25/55MM BORE DIFFERENTIALLY PUMPED ROTARY FEEDTHROUGH (DPRF-SINGLE & TWO STAGE PUMPING)

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Delivery Time 1 - 2 Weeks

Differentially Pumped Rotary Feedthroughs provides the means of translating rotation through a vessel wall without losing vacuum integrity, enabling probes to be inserted without effect on the chamber pressure.
Manufactured by VACGEN

Product DESCRIPTION

Differentially Pumped Rotary Feedthroughs provides the means of translating rotation through a vessel wall without losing vacuum integrity, enabling probes to be inserted without effect on the chamber pressure. To maintain the rotary seal, one vacuum port is mounted to the base flange of the assembly allowing connection to an appropriate independent pump. These have a 25/55mm clear bore with coarse and fine control available in addition to motorised options. 

Product Details

Created with Sketch.

• Continuous rotation
• 25mm clear bore on 70mm OD Conflat
flanges / 55 mm clear bore versions on 114 mm OD
Conflat flanges
• M6 Tapped base flange
• Air side M6 clear bolt hole flange
• Interspace pumping to 10-² mbar via 34mm
OD Conflat flange
• Coarse or High Precision versions
• Replaceable PTFE seals
• Fully bakeable
• Manual and motorisation options with
encoder.
• Axial load 800N / 1300N
• Radial load 9Nm / 10Nm