Accu-Glass Products :: Access Doors :: Access Door, CF Flange :: Viewport, 4.5 Access Door
Printable version 
Categories Categories
General Information General Information

Viewport, 4.5 Access Door
Viewport, 4.5 Access Door  Viewport, vacuum access door with a 4.50 CF flange mount, and a 2.56 center bore is fitted with a standard 7056 Borosilicate glass window. Flange has eight (8) clearance holes (for 5/16 diameter bolts) counter-bored into CF flange/door interface . Door assembly is fitted with a robust and adjustable dual-axis hinge, and a fast-acting, over-center latching mechanism that can be secured with included R-clip cotter pin. A Viton elastomer O-ring gasket is also provided. Access doors ship with a standard 195° swing-angle, however an optional 120° swing-angle Door-Stop kit is available for retrofitting hinge mechanism (purchased separately).

Part Number 112945
Stock Level Out of Stock
Weight 6.00 lbs
Lead time 6~8 Weeks

Price: $855.00


Add to Order
Add to RFQ   

Model Number AD-VP-450C
Outline Drawing 112945w
3D Model - Zipped STEP file
eDrawing 112945w.EPRT
Materials 304 Stainless Steel
RoHS Compliant Yes
Max. Bake Temperature 150ēC
Max. Operating Temperature 150ēC
Min. Operating Temperature -20ēC
Max. Vacuum Level 1x10-8 Torr
Length / Height C= 3.30 / D= 2.63 / F= 2x 0.68
Width C+D= 5.93
ID B= 2.56
Depth / Thickness E= 2.11
Flange OD A= 4.50
Other Information Adjustable, Dual-axis hinge
Non-Stocked Lead Time 6~8 Week Leadtime

Detailed images
4.5 CF Viewport Access Door Drawing
4.5 CF Viewport Access Door Drawing

Send to Colleague
Sender First Name: 
Sender Last Name: 
Sender E-Mail: 
To Email: 

Send to Colleague

Current OrderCurrent Order Current Order
AuthenticationAuthentication Authentication
Copyright © 2007-2018 Accu-Glass Products