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We are famous design manufacture company of vacuum equipment in China , and  unique professional manufacturer which there are three kinds of technology such as vacuum , pressure, and cryogenic.

KTD series high-vacuum & low back-streaming rate oil diffusion pumps

Its structure is convex. They can obtain high-vacuum and ultrahigh vacuum states of 10-2¡«10-5Pa. Because water-cooling baffling oil cap and pump body is integrated, they improve effective pumping speed of system and save expenses of configuration. There are many characteristics, such as high pumping speed, low back-streaming rate, and simple structure. They widely have application in areas of electron, metallurgy, vacuum coating, space simulation etc.

Model

Pumping speed (L/S)

Ultimate pressure (Pa)

Critical backing pressure (Pa)

Back-streaming (g/cm2.s)

Voltage of power supply (V)

Heating power (kw)

Pump oil type

Pump oil consumption (L)

Cooling water consumption (L/h)

Recommending backing pump pumping speed (L/S)

Pump size (L¡ÁW¡ÁH) (mm)

Weight(Kg)

Single pump

Baffle

Single pump

Baffle

K-100TD

¡Ý300

¡Ý240

5¡Á10-5

30

5E-3

6E-4

220

0.3

KS-3 or silicon oil-275

0.12

120

15

305¡Á170¡Á385

10

K-320TD

¡Ý4200

¡Ý3500

5¡Á10-5

40

5E-3

6E-4

220

4

KS-3 or silicon oil-275

1.5-1.8

500

30

730¡Á500¡Á910

70

K-500TD

¡Ý10000

¡Ý8000

5¡Á10-5

40

5E-3

6E-4

380

6.9

KS-3 or silicon oil-275

4.4-5

750

70

1065¡Á680¡Á1285

125

K-800TD

¡Ý24000

¡Ý20000

5¡Á10-5

40

5E-3

6E-4

380

15

KS-3 or silicon oil-275

10

1200

300

1700¡Á1000¡Á1955

850

K-1000TD

¡Ý38000

¡Ý32000

5¡Á10-5

40

5E-3

6E-4

380

24

KS-3 or silicon oil-275

16

1500

300

2020¡Á1290¡Á2325

980

K-1200TD

¡Ý55000

¡Ý50000

5¡Á10-5

40

5E-3

6E-4

380

24

KS-3 or silicon oil-275

16-20

2400

500

2300¡Á1550¡Á2670

1640