Gold Member Since 2016
Audited Supplier
Chongqing HLA Mechanical Equipment Co., Ltd.

Vauum Pump, Single Vacuum Pump, Boot Pump manufacturer / supplier in China, offering Dyk Energy Savings Double Vacuum Pump Units, Phosphate Ester Fire-Resistant Oil Purifier, Fully Automatic Oil Kinematic Viscosity Tester and so on.

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Supplier Homepage Product Vacuum Pump Unit Dyk Energy Savings Double Vacuum Pump Units

Dyk Energy Savings Double Vacuum Pump Units

Purchase Qty.:
1 2+
FOB Unit Price: US $2,600 US $2,500
Purchase Qty. (Sets) FOB Unit Price
1 US $2,600
2+ US $2,500
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Production Capacity: 1000sets/Year
Transport Package: Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DYK
  • Structure: Rotary Vacuum Pump
  • Vacuum Degree: High Vacuum
  • Working Conditions: Dry
  • Color: Optional
  • Operation Training: Supply for Free
  • Trademark: HLA
  • Origin: Chongqing, China
  • Oil or Not: Oil Free
  • Exhauster Method: Entrapment Vacuum Pump
  • Work Function: Pre-Suction Pump
  • Power Supply: 380V,50Hz(Optional)
  • Deliver Time: 10days
  • Payment Term: Tt/LC
  • Specification: ISO9001, CE, SGS
  • HS Code: 8421299090
Product Description
  In case single vacuum pump is not suited for a certain process due to pumping speed or 
ultimate vacuum. 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. The pumps unit also equips air cooling system, cooling water system, 
vacuum valves, ventilation valves, compensator, vacuum meter etc, and highly efficient, 
reliable and consume less power. It also can be designed and mounted on base frames 
ready for use, or trailer are offered to suit user's requirements. 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.

1.Roots pump automatically runs by the start of backing pump with electrical-contact 
   vacuum meter.
2.The powerful rotary vane backing pumps generate the necessary backing pressure 
   so that the diffusion pump can always attain its full pumping speed and an ultimate vacuum
3.The pumping unit has vacuum valve at the inlet and a rough vacuum line (bypass). 
   This makes it particularly efficient for rapid evacuation cycles.
4.The high vacuum pump unit offer outstanding energy savings, high efficient, reliable  
   and low power consumption
Technical specification
Capacity (L/s)30701503006001200
Ultimate vacuum5 Pa
StagesSingleDouble stages
Pumping speed of backing pump (L/s)3015307070150
Pumping speed of roots pump (L/s)-701503006001200
Power (kw)246.591118.5
Power supply380V 3Ph 50Hz  (or Customized )
Weight (kg)24048065096012501560
Dimension (mm)
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