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Vacuum pump system in vacuum heat treatment application

Min.Order Quantity: 1 Set/Sets Vacuum pump system in vacuum heat treatment application

Supply Ability: 400~700 Set/Sets per Month Vacuum pump system in vacuum heat treatment application

Payment Terms: L/C,T/T,


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I. points needing attention in heat treatment of vacuum pump system:
 
1. When disposing titanium alloy in vacuum furnace, nitrogen should not be used as cooling gas, because titanium and nitrogen react at high temperature, forming golden titanium nitride.
 
2. All parts of the active connection of the vacuum furnace are sealed with o-type rubber ring, which are cooled by water.
 
3. When the workpiece is quenched under vacuum, a vacuum quenching oil should be used, which has a low saturation vapor pressure.
 
4. Vacuum furnace should be maintained in the vacuum or filled with pure nitrogen state, to prevent the normal use of inhalation, moisture absorption.
 
5. The pressure rise rate of domestic vacuum furnace should not be greater than 1.33Pa/h, and the specification of some foreign enterprises is 0.67Pa/h
 
6. Vacuum heating to radiation, the workpiece in the furnace should adhere to the spacing.
 
7. During the heating process, the workpiece and furnace data will be deflated to make the vacuum drop.
 
8. The heating temperature of vacuum tempering, vacuum annealing, vacuum solid solution disposal and vacuum aging is generally the same as that of conventional disposal.
 
9. The vacuum tempering furnace shall have a quick cooling installation. The pressure of cooling water should be greater than 0.2mpa, and the flow rate should be adjustable.
 
10. Cooling gas: generally, 99.995 percent pure nitrogen is used in steel, 99.999 percent nitrogen or argon is used in high-temperature alloy, and 99.995 percent argon is used in titanium alloy.
 
11. Heating: after the workpiece is put into the workpiece, it can be heated only when the workpiece is pre-pumped to 6.67pa.

Model

Suction Speed

Ultimate Vacuum

Pump System Construction

Motor Power

Inlet Diam

Outlet Diam

Weight

L/s

Pa

Main Pump

Holding Pump

backing Pump

Kw

mm

mm

Kg

JZJSK70.50

70

≤300

ZJ-70

/

2SK-3

6.6

50

50

210

JZJSK150.50

150

≤300

ZJ-150

/

2SK-3

7.7

80

80

260

JZJSK150.

100

150

≤300

ZJ-150

/

2SK-6

13.3

80

80

520

JZJSK300.

100

300

≤300

ZJ-300

/

2SK-6

14

160

100

540

JZJSK300.

200

300

≤300

ZJ-300

/

2SK-12

19

160

100

580

JZJSK600.

200

600

≤300

ZJ-600

/

2SK-12

20.5

200

120

760

JZJSK1200.

200*2

1200

≤300

ZJ-1200

/

2SK-12*2

37.5

250

120

1200

JZJSK150.

70.50

150

≤20

ZJ-150

ZJ-70

2SK-3

8.8

80

50

320

JZJSK150.

150.100

150

≤20

ZJ-150

ZJ-150

 

2SK-6

15.4

80

80

540

JZJSK300.

150.100

300

≤20

ZJ-300

ZJ-150

2SK-6

17.2

160

80

650

JZJSK600.

300.200

600

≤20

ZJ-600

ZJ-300

2SK-12

26.5

200

120

870

JZJSK1200.

600.200*2

1200

≤20

ZJ-1200

ZJ-600

2SK-12

39.5

250

120

1380

JZJSK2500.

1200.200*2

2500

≤20

ZJ-2500

ZJ-1200

2SK-12*2

52.5

250

120

1870

JZJSK3300.

1200.200*2

3300

≤20

ZJ-3300

ZJ-1200

2SK-12*2

55.5

320

120

2780

JZJSK150.

70.70.50

150

≤1

ZJ-150

ZJ-70*2

2SK-3

10.7

80

50

320

JZJSK300.

150.150.100

300

≤1

ZJ-300

ZJ-150*2

2SK-6

19.4

160

100

380

JZJSK300.

300.300.200

300

≤1

ZJ-300

ZJ-300*2

2SK-12

27

160

1120

450

JZJSK600.

600.300.200

600

≤1

ZJ-600*2

ZJ-300

2SK-12

35

200

120

870

JZJSK1200.

600.600.200

1200

≤1

ZJ-1200

ZJ-600*2

2SK-12

38.5

250

120

1280

JZJSK2500.

1200.1200.

200*2

2500

≤1

ZJ-2500

ZJ-1200

2SK-12*2

63.5

320

120

3400

 


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