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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

Pump Model	DIJ 10	DIJ 16	DIJ 20	DIJ 35
Pumping Speeds	N2: 2800 L/s	N2: 6800 L/s	N2: 10800 L/s	N2: 28000 L/s
Ultimate Pressure	Ultimate 5.00 x 10^-7 hPA 5.00 x 10^-7 mbar 5.00 x 10^-5 Pa 3.75 x 10^-7 Torr	Ultimate 5.00 x 10^-7 hPA 5.00 x 10^-7 mbar 5.00 x 10^-5 Pa 3.75 x 10^-7 Torr	Ultimate 5.00 x 10^-7 hPA 5.00 x 10^-7 mbar 5.00 x 10^-5 Pa 3.75 x 10^-7 Torr	Ultimate 5.00 x 10^-7 hPA 5.00 x 10^-7 mbar 5.00 x 10^-5 Pa 3.75 x 10^-7 Torr
Max Foreline Pressure	5.00 x 10^-1 hPA 5.00 x 10^-1 mbar 50.0 Pa 3.75 x 10^-1 Torr	5.00 x 10^-1 hPA 5.00 x 10^-1 mbar 50.0 Pa 3.75 x 10^-1 Torr	5.00 x 10^-1 hPA 5.00 x 10^-1 mbar 50.0 Pa 3.75 x 10^-1 Torr	5.00 x 10^-1 hPA 5.00 x 10^-1 mbar 50.0 Pa 3.75 x 10^-1 Torr
Cooling Method(s)	Water Flow Rate 132.086 gal/hr 500 L/hr	Water Flow Rate 185 gal/hr 700 L/hr	Water Flow Rate 238 gal/hr 600 L/hr	Water Flow Rate 238 gal/hr 900 L/hr
Foreline Flange	2" ASA	3" ASA	4" ASA	6" ASA
Inlet Flange	10" ASA	16" ASA	20" ASA	35" ASA
Weight Lbs (kg)	99.0 ( 45.0 )	242 ( 110 )	418 ( 190 )	480 ( 218 )
Lubrication Type	Wet	Wet	Wet	Wet
Technology Type	Diffusion	Diffusion	Diffusion	Diffusion

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Pump Model	DIJ 320	DIJ 500	DIJ 630	DIJ 1000
Pumping Speeds	N2: 2800 L/s	N2: 6800 L/s	N2: 10800 L/s	N2: 28000 L/s
Ultimate Pressure	Ultimate 5.00 x 10^-7 hPA 5.00 x 10^-7 mbar 5.00 x 10^-5 Pa 3.75 x 10^-7 Torr	Ultimate 5.00 x 10^-7 hPA 5.00 x 10^-7 mbar 5.00 x 10^-5 Pa 3.75 x 10^-7 Torr	Ultimate 5.00 x 10^-7 hPA 5.00 x 10^-7 mbar 5.00 x 10^-5 Pa 3.75 x 10^-7 Torr	Ultimate 5.00 x 10^-7 hPA 5.00 x 10^-7 mbar 5.00 x 10^-5 Pa 3.75 x 10^-7 Torr
Max Foreline Pressure	5.00 x 10^-1 hPA 5.00 x 10^-1 mbar 50.0 Pa 3.75 x 10^-1 Torr	5.00 x 10^-1 hPA 5.00 x 10^-1 mbar 50.0 Pa 3.75 x 10^-1 Torr	5.00 x 10^-1 hPA 5.00 x 10^-1 mbar 50.0 Pa 3.75 x 10^-1 Torr	5.00 x 10^-1 hPA 5.00 x 10^-1 mbar 50.0 Pa 3.75 x 10^-1 Torr
Cooling Method(s)	Water Flow Rate 132 gal/hr 500 L/hr	Water Flow Rate 185 gal/hr 700 L/hr	Water Flow Rate 238 gal/hr 900 L/hr	Water Flow Rate 238 gal/hr 900 L/hr
Foreline Flange	ISO63-K	ISO100-K	ISO160-K	ISO200-K
Inlet Flange	ISO320-K	ISO500-K	ISO630-K	ISO1000-F
Weight Lbs (kg)	99.0 ( 45.0 )	242 ( 110 )	418 ( 190 )	480 ( 218 )
Lubrication Type	Wet	Wet	Wet	Wet
Technology Type	Diffusion	Diffusion	Diffusion	Diffusion

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Ordering Table

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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		PUMP, DIFFUSION LEYBOLD DIJ10 10" ANSI INLET FLANGE, 2800 L/S, 400V THREE PHASE	22213V000	P.O.R.
DIJ 320	ISO320-K	ISO63-K	400VAC, 50/60 Hz, 3Ø		PUMP, DIFFUSION LEYBOLD DIJ320 ISO320-K INLET FLANGE, 2800 L/S, 400V THREE PHASE	22214V000	P.O.R.
DIJ 16	16" ASA	3" ASA	400VAC, 50/60 Hz, 3Ø		EUDF - PUMP, DIFFUSION LEYBOLD DIJ16 16" ANSI INLET FLANGE, 6800 L/S, 400V THREE PHASE	22223V000	P.O.R.
DIJ 500	ISO500-K	ISO100-K	400VAC, 50/60 Hz, 3Ø		EUDF - PUMP, DIFFUSION LEYBOLD DIJ500 ISO500-K INLET FLANGE, 6800 L/S, 400V THREE PHASE	22224V000	P.O.R.
DIJ 20	20" ASA	4" ASA	400VAC, 50/60 Hz, 3Ø		EUDF - PUMP, DIFFUSION LEYBOLD DIJ20 20" ANSI INLET FLANGE, 10800 L/S, 400V THREE PHASE	22227V000	P.O.R.
DIJ 630	ISO630-K	ISO160-K	400VAC, 50/60 Hz, 3Ø		EUDF - PUMP, DIFFUSION LEYBOLD DIJ630 ISO630-F INLET FLANGE, 10800 L/S, 400V THREE PHASE	22228V000	P.O.R.
DIJ 35	35" ASA	6" ASA	400VAC, 50/60 Hz, 3Ø		EUDF - PUMP, DIFFUSION LEYBOLD DIJ35 35" ANSI INLET FLANGE, 28000 L/S, 400V THREE PHASE	22243V000	P.O.R.
DIJ 1000	ISO1000-F	ISO200-K	400VAC, 50/60 Hz, 3Ø		EUDF - PUMP, DIFFUSION LEYBOLD DIJ1000 ISO1000-F INLET FLANGE, 28000 L/S, 400V THREE PHASE	22244V000	P.O.R.

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Accessories Table

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

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