Representative Image

Enable quick and convenient access into vacuum vessels, such as process chambers and load locks.

Features

• Offered in a wide range of UHV flange sizes, with or without viewport glass
• Precision-hinged access doors seal with a fluorocarbon o-ring
• KJLC's^® unique counterbored mounting bolt design enables a maximum diameter opening through the door (order appropriate socket head bolt sets and kits below)
• Viewport glass is sealed with an o-ring and is easily removed for cleaning or replacement
• Threaded knob is engaged to keep door closed during pumpdown
• Comes standard with Tempered Pyrex viewport glass. Replacement Quartz glass available.

NOTE:

• It is recommended the knob be disengaged during the vent cycle to prevent overpressurization of the vessel.
• For more information, please go to Fast-Entry Access Doors Hardware.

Dimensional Drawings

Fast-Entry Access Door with Viewport

Drawing: Fast-Entry Access Door with Viewport