Close

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

 
Representative Image
Leybold DIJ 20 Leybold DIJ 630

Leybold DIJ Diffusion Pumps

The Leybold DIJ series offer a wide range of pumping speeds on both an ANSI and ISO flanged inlet.

Features:

The DIJ series impresses with innovative and energy-efficiency construction. Important features are a new heating conception; variable flange connections; fully equipped with fore line baffle and cold cap baffle; electrical connect variants and a powerful five stage nozzle system.

  • Newly designed heater cartridges sport a larger surface area, optimized for energy transfer
  • Effective temperature monitoring
  • Insulated heating area that minimizes stress for the heater and oil
  • Utilize a combination of a cold cap baffle to minimize oil back streaming and a new foreline baffle to reduce oil loss
  • Five ejector stages to maintain stable throughput for pressures at pressures >103

Applications:

  • Vacuum Coating
  • Metallurgy
  • Vacuum Furnaces
  • Vacuum Drying
  • Space Simulation

Specifications Table

Product Brochure
For a download of the product brochure, click here.
Vacuum Pump Repair
& Services
World class service center for scheduled maintenance, evaluation, and vacuum pump repair.
Request a Service Quote
Request a Pump RMA
Remanufactured Vacuum Pumps
Click here to view a list of remanufactured vacuum pumps available from The KJLC's Remanufactured Vacuum Pump Division.
Product Cross-Reference Inquiry
Click here to fill out our form and KJLC can cross-reference your vacuum product and suggest either a replacement or equivalent product.
Pumps FAQ
Click here for answers to some of the most common questions we are asked.
Contact Us
Contact Us
Questions? Let's Talk!
Contact your dedicated Lesker sales team today.
+1 800 245 1656

Ordering Table

X CLOSE
Pump Model Inlet Flange Foreline Flange Voltage & Phases Manual Description Part Number Price In Stock Add To Cart Accessories
Pump Model Inlet Flange Foreline Flange Voltage & Phases Manual Description Part Number Price In Stock Add To Cart Accessories
DIJ 10 10" ASA 2" ASA 400VAC, 3Ø Download PDF EUDF Leybold DIJ 10 Diffusion Pump with 10" ASA inlet flange, 2800 L/s, Water cooling, 400VAC, 3-Ø 22213V000 P.O.R. Contact KJLC for Availability
Accessories Menu
DIJ 320 ISO320-K ISO63-K 400VAC, 50/60 Hz, 3Ø Download PDF EUDF Leybold DIJ 320 Diffusion Pump with ISO320-K inlet flange, 2800 L/s, Water cooling, 400VAC, 50/60 Hz, 22214V000 P.O.R. Contact KJLC for Availability
Accessories Menu
DIJ 16 16" ASA 3" ASA 400VAC, 50/60 Hz, 3Ø Download PDF EUDF Leybold DIJ 16 Diffusion Pump with 16" ASA inlet flange, 6800 L/s, Water cooling, 400VAC, 50/60 Hz, 22223V000 P.O.R. Contact KJLC for Availability
Accessories Menu
DIJ 500 ISO500-K ISO100-K 400VAC, 50/60 Hz, 3Ø Download PDF EUDF Leybold DIJ 500 Diffusion Pump with ISO500-K inlet flange, 6800 L/s, Water cooling, 400VAC, 50/60 Hz, 22224V000 P.O.R. Contact KJLC for Availability
Accessories Menu
DIJ 20 20" ASA 4" ASA 400VAC, 50/60 Hz, 3Ø Download PDF EUDF Leybold DIJ 20 Diffusion Pump with 20" ASA inlet flange, 10800 L/s, Water cooling, 400VAC, 50/60 Hz, 3-Ø 22227V000 P.O.R. Contact KJLC for Availability
Accessories Menu
DIJ 630 ISO630-K ISO160-K 400VAC, 50/60 Hz, 3Ø Download PDF EUDF Leybold DIJ 630 Diffusion Pump with ISO630-K inlet flange, 10800 L/s, Water cooling, 400VAC, 50/60 Hz, 3-Ø 22228V000 P.O.R. Contact KJLC for Availability
Accessories Menu
DIJ 35 35" ASA 6" ASA 400VAC, 50/60 Hz, 3Ø Download PDF EUDF Leybold DIJ 35 Diffusion Pump with 35" ASA inlet flange, 28000 L/s, Water cooling, 400VAC, 50/60 Hz, 3-Ø 22243V000 P.O.R. Contact KJLC for Availability
Accessories Menu
DIJ 1000 ISO1000-F ISO200-K 400VAC, 50/60 Hz, 3Ø Download PDF EUDF Leybold DIJ 1000 Diffusion Pump with ISO1000-F inlet flange, 28000 L/s, Water cooling, 400VAC, 50/60 Hz, 3-Ø 22244V000 P.O.R. Contact KJLC for Availability
Accessories Menu
CloseX
X CLOSE
Your Ultimate Vacuum Pump Selection Guide is Here!
Pump Selection Guide
Find your perfect pump with ease! Our NEW comprehensive Vacuum Pump Selection Guide allows you to cross-reference over 450 vacuum pumps, search various pump types based on multiple criteria, and offers both new and remanufactured options. Still can't find the vacuum pump you're looking, click here to contact us.

Accessories Table

Description For Pump Model(s) Accessory Type Part Number Price In Stock Add To Cart
Description For Pump Model(s) Accessory Type Part Number Price In Stock Add To Cart
Leybold Contact Thermometer DIJ 10, DIJ 320, DIJ 16, DIJ 500, DIJ 20, DIJ 630, DIJ 35, DIJ 1000
Repair Kit
21881
P.O.R.
Contact KJLC for Availability
Leybold Over Temperature Protection Switch DIJ 10, DIJ 320, DIJ 16, DIJ 500, DIJ 20, DIJ 630, DIJ 35, DIJ 1000
Repair Kit
12284
P.O.R.
Contact KJLC for Availability
Leybold PT100 Sensor, Resistance Thermometer DIJ 10, DIJ 320, DIJ 16, DIJ 500, DIJ 20, DIJ 630, DIJ 35, DIJ 1000
Repair Kit
20002958
P.O.R.
Contact KJLC for Availability
CloseX
Contact Us - Leybold DIJ Diffusion Pumps