MPF

ask an engineer

Expertly Engineered
Ceramic To Metal Technology

HOME // Stock products // Viewports // Specialized Optics // Diff Pumped

Diff Pumped Viewports

Sort By:   Then Sort By:
Records Per Page:    
  VIEWPORT, ZnS, DIFF PUMPED, AR 8-12 micron, 1" VIEW, 275CF MOUNT, 133CF FITTING
Cleartran (ZnS) Viewport w/ AR Coating for 8-12 microns, Differentially Pumped, 0.90" View Dia, 2.75" Conflat Flange, 133CF Fitting
Author Download PDF Drawing
$1,950.00
  View details
Part //: A7845-3-CF
 
  VIEWPORT, ZnS, DIFF PUMPED, AR 8-12 micron, 1" VIEW, 275CF MOUNT, NONE
Cleartran (ZnS) Viewport w/ AR Coating for 8-12 microns, Differentially Pumped, 0.90" View Dia, 2.75" Conflat Flange, Weld Tube Fitting
Author Download PDF Drawing
$1,950.00
  View details
Part //: A7845-4-CF
 
  VIEWPORT, ZnS, DIFF PUMPED, AR 8-12 micron, 1" VIEW, 275CF MOUNT, VCRF FITTING
Cleartran (ZnS) Viewport w/ AR Coating for 8-12 microns, Differentially Pumped, 0.90" View Dia, 2.75" Conflat Flange, VCRF Fitting
Author Download PDF Drawing
$1,950.00
  View details
Part //: A7845-2-CF
 
  VIEWPORT, ZnS, DIFF PUMPED, AR 8-12 micron, 1" VIEW, 275CF MOUNT, VCRM FITTING
Cleartran (ZnS) Viewport w/ AR Coating for 8-12 microns, Differentially Pumped, 0.90" View Dia, 2.75" Conflat Flange, VCRM Fitting
Author Download PDF Drawing Publisher Download 3d step file
$1,950.00
  View details
Part //: A7845-1-CF
 
  VIEWPORT, ZnS, DIFF PUMPED, AR 8-12 micron, 2" VIEW, 450CF MOUNT, NONE
Cleartran (ZnS) Viewport w/ AR Coating for 8-12 microns, Differentially Pumped, 1.88" View Dia, 4.50" Conflat Flange, Weld Tube Fitting
Author Download PDF Drawing
$2,495.00
  View details
Part //: A4523-4-CF
 
  VIEWPORT, ZnS, DIFF PUMPED, AR 8-12 micron, 2" VIEW, 450CF MOUNT, VCRF FITTING
Cleartran (ZnS) Viewport w/ AR Coating for 8-12 microns, Differentially Pumped, 1.88" View Dia, 4.50" Conflat Flange, VCRF Fitting
Author Download PDF Drawing
$2,495.00
  View details
Part //: A4523-2-CF
 
  VIEWPORT, ZnS, DIFF PUMPED, AR 8-12 micron, 2" VIEW, 450CF MOUNT, VCRM FITTING
Cleartran (ZnS) Viewport w/ AR Coating for 8-12 microns, Differentially Pumped, 1.88" View Dia, 4.50" Conflat Flange, VCRM Fitting
Author Download PDF Drawing Publisher Download 3d step file
$2,495.00
  View details
Part //: A4523-1-CF
 
  VIEWPORT, ZnS, EXTREME HIGH VAC, AR 8-12 micron, 2" VIEW, 450CF MOUNT, 133CF FITTING
Cleartran (ZnS) Viewport w/ AR Coating for 8-12 microns, Differentially Pumped, 1.88" View Dia, 4.50" Conflat Flange, 133CF Fitting
Author Download PDF Drawing
$2,495.00
  View details
Part //: A4523-3-CF
 

Differentially Pumped Specifications
Leak Rate: <2x10(-10) atm cc/sec He
Parallelism: <3 Arc Minutes
Flange Material:  304/316 Stn. Stl.
Flatness:  l /4
Surface Finish:
 40/20 Scratch/Dig
Thermal Range: 
 200°C
Coating: 
 AR Coated (8-12 Microns)

Operating Conditions

The thermal ratings specified are safe operating limits determined by various factors including material properties, mechanical design, and the intended operating environment. Temperature ratings for various mounting options may reduce the operating range of a window assembly. All assemblies have a maximum thermal gradient of 25ºC per minute and may be damaged if this limit is exceeded.


Diff Pumped

 

custom ceramic to metal parts

Request a PDF, Step File or Product Image

Looking for a particular product file not listed here? Simply ask, we have them all on file and are happy to get the information you need.

My Quote

Subtotal: 0
View Cart

Quick Search

Customer Testimonials

"Technical support has always been prompt and productive. Several times, a team of MPF engineers has responded to questions and concerns. MPF have also contributed ideas to the design of some of our vacuum equipment."
- Berkeley Geochronology Center
"I greatly appreciate the amount of patience shown throughout the process, which definitely will make me think of MPF the next time I'm looking for viewports."
- Stanford University
MPF Custom ceramic to metal technology

Have a Question or Need a Custom Part? We’re Ready To Help.

Contact Us