Ningbo Xuanchang Electric Co.,Ltd. , https://www.xuanchangpurifier.com
 DYK Series vacuum pumps unit consist of roots pump as booster and rotary vane pump as backing pump, the exhaust from the roots pump is connected to the suction side of the backing pump thereby giving advantage of high pumping speed at higher vacuum.. DYK unit is wildly applied in vacuum metallurgy, vacuum drying, welding, chemical, laboratory, power station and other industrial vacuuming, especially for vacuum transformers and other electrical equipment operation.
Technical specification
Model
DYK030
DYK070
DYK150
DYK300
DYK600
DYK1200
Capacity (L/s)
30
70
150
300
600
1200
Ultimate vacuum
5 Pa
Stages
Single
Double stages
Pumping speed of backing pump (L/s)
30
15
30
70
70
150
Pumping speed of roots pump (L/s)
-
70
150
300
600
1200
Power (kw)
2
4
6.5
9
11
18.5
Power supply
380V 3Ph 50Hz (or Customized )
Weight (kg)
240
480
650
960
1250
1560
Â
Dimension (mm)L
700
1000
1100
1360
1500
1700
W
500
600
650
900
1100
1150
H
1200
1180
1350
1700
1850
1950
Application
 DYK Series vacuum pumps unit consist of roots pump as booster and rotary vane pump as backing pump, the exhaust from the roots pump is connected to the suction side of the backing pump thereby giving advantage of high pumping speed at higher vacuum.. DYK unit is wildly applied in vacuum metallurgy, vacuum drying, welding, chemical, laboratory, power station and other industrial vacuuming, especially for vacuum transformers and other electrical equipment operation.
Technical specification
Model
DYK030
DYK070
DYK150
DYK300
DYK600
DYK1200
Capacity (L/s)
30
70
150
300
600
1200
Ultimate vacuum
5 Pa
Stages
Single
Double stages
Pumping speed of backing pump (L/s)
30
15
30
70
70
150
Pumping speed of roots pump (L/s)
-
70
150
300
600
1200
Power (kw)
2
4
6.5
9
11
18.5
Power supply
380V 3Ph 50Hz (or Customized )
Weight (kg)
240
480
650
960
1250
1560
Â
Dimension (mm)L
700
1000
1100
1360
1500
1700
W
500
600
650
900
1100
1150
H
1200
1180
1350
1700
1850
1950
Double Stages Transformers Vacuum Pump Unit
Model NO.: DYK
Type: Double Stages System
Vacuum Pump: Leybold
Electrics: Siemens
Ultimate Vacuum: 5 PA
Trademark: HLA
Specification: ISO
Origin: China
HS Code: 842129
Model NO.: DYK
Type: Double Stages System
Vacuum Pump: Leybold
Electrics: Siemens
Ultimate Vacuum: 5 PA
Trademark: HLA
Specification: ISO
Origin: China
HS Code: 842129
Application