Welcome to the Kurt J. Lesker Company.  

Sign In | Register

Current Region: International (Change) | Contact Us |   RSS   Twitter   LinkedIn   YouTube

Close

Please select your country or region to be
directed to the appropriate Lesker site.

System Sub-Assemblies & Components > Fast-Entry Load Lock Doors

Fast-Entry Doors

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 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 Borosilicate 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 Doors Hardware.

Dimensional Drawings

Ordering Table

A
Flange
Size
B
Door
Opening
C
Viewport
Diameter
D
Thickness
PartNo Price Add To
Cart
VacuCADSM
A
Flange
Size
B
Door
Opening
C
Viewport
Diameter
D
Thickness
PartNo Price Add To
Cart
VacuCADSM
4-1/2" CF
2.51"
N/A
1.28"
DS-LL0450 $773.00
(please log in)
4-1/2" CF
2.51"
2.50"
1.28"
DS-LL0450VP $886.00
(please log in)
6" CF
4.01"
N/A
1.42"
DS-LL0600 $819.00
(please log in)
6" CF
4.01"
4.00"
1.42"
DS-LL0600VP $922.00
(please log in)
8" CF
6.02"
N/A
1.41"
DS-LL0800 $922.00
(please log in)
8" CF
6.02"
6.00"
1.42"
DS-LL0800VP $1,128.00
(please log in)
10" CF
8.02"
N/A
1.72"
DS-LL1000 $1,128.00
(please log in)
10" CF
8.02"
6.00"
1.72"
DS-LL1000VP $1,334.00
(please log in)
12" CF
10.02"
N/A
1.78"
DS-LL1200 $2,467.00
(please log in)
12" CF
10.02"
6.00"
1.78"
DS-LL1200VP $2,673.00
(please log in)
13-1/4" CF
10.02"
N/A
1.83"
DS-LL1325 $2,673.00
(please log in)
13-1/4" CF
10.02"
6.00"
1.83"
DS-LL1325VP $2,879.00
(please log in)
14" CF
11.47"
N/A
1.83"
DS-LL1400 $3,070.00
(please log in)
14" CF
11.47"
6.00"
1.83"
DS-LL1400VP $3,626.00
(please log in)

Accessories Table

Description LL Door
Part No.
PartNo Price Add To
Cart
VacuCADSM
2D
CAD
3D
CAD
3D
PDF
Description LL Door
Part No.
PartNo Price Add To
Cart
2D
CAD
3D
CAD
3D
PDF
Bolt Kit for Tapped Mating Flange
DS-LL0450
DS-LL0450VP
SBK31224075A $8.50
N/A N/A N/A
Bolt Kit for Tapped Mating Flange
DS-LL0600
DS-LL0600VP
SBK31224100A $10.70
N/A N/A N/A
Bolt Kit for Tapped Mating Flange
DS-LL0800
DS-LL0800VP
SBK31224100B $12.80
N/A N/A N/A
Bolt Kit for Tapped Mating Flange
DS-LL1000
DS-LL1000VP
SBK31224100C $18.70
N/A N/A N/A
Bolt Kit for Tapped Mating Flange
DS-LL1200
DS-LL1200VP
SBK31224100D P.O.R.
N/A N/A N/A
Bolt Kit for Tapped Mating Flange
DS-LL1325
DS-LL1325VP
DS-LL1400
DS-LL1400VP
SBK37524125A $54.00
N/A N/A N/A
Bolt Set for Standard Mating Flange
DS-LL0450
DS-LL0450VP
SBS31224150A $12.80
N/A N/A N/A
Bolt Set for Standard Mating Flange
DS-LL0600
DS-LL0600VP
SBS31224150B $25.60
N/A N/A N/A
Bolt Set for Standard Mating Flange
DS-LL0800
DS-LL0800VP
SBS31224175A $39.00
N/A N/A N/A
Bolt Set for Standard Mating Flange
DS-LL1000
DS-LL1000VP
SBS31224200A $83.00
N/A N/A N/A
Bolt Set for Standard Mating Flange
DS-LL1200
DS-LL1200VP
SBS31224200B $54.00
N/A N/A N/A
Bolt Set for Standard Mating Flange
DS-LL1325
DS-LL1400
DS-LL1325VP
DS-LL1400VP
SBS37524225A $67.00
N/A N/A N/A

ISO:9001 The Kurt J. Lesker Company is an ISO:9001 certified company. Copyright ©1996-2017 Kurt J. Lesker Company® All rights reserved.