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2W Series Screw Oil Pump 2W Series Screw Transfer Pump 2W Series Double Screw Pump 2W Series Twin Screw Pump
  • 2W Series Screw Oil Pump
  • 2W Series Screw Transfer Pump
  • 2W Series Double Screw Pump
  • 2W Series Twin Screw Pump
2W Series Screw Oil Pump
2W Series Screw Oil Pump
2W/W Twin Screw Pump
2W/W series double screw pump can allow transferring the medium with various viscosities, lubricating properties and containing a small number of impurities, including crude oil, fuel oil, water glycol, hydraulic oil, gear oil, etc. Therefore, this machine is widely used in machinery, petroleum, metallurgy, chemical, marine and other industries. The series screw pump has features of favorable self-priming capacity, smooth operation, working efficiency and durable materials.
Flow Rate: 1-2000m3/h
Head Lift: <4.0Mpa
Temperature range: -15℃-280℃
Product Description
Summarize:

2W/W series double screw pump from sealing cavities in the pump body through the mutual meshing of the master and slave screws in the pump body and the co-operation between the screws and the holes in the pump body. When the screw rotates, these sealing cavities move forward continuously. The liquid in the sealing cavity is pushed to the outlet and discharged, so as to achieve the purpose of pumping liquid.

 
Application:
1. Oil and Gas
This machine is an ideal pump for conveying crude oil, natural gas, water and solid mixtures. They can be used on land and at sea. The pump can run dry, and the conveyed medium can contain gas. The compact design and special thread profile can ensure long-distance pipeline transportation. Using this machine can achieve multiphase crude oil transportation, thermal power plants and crude oil storage.
2. Ocean
It can be used on tankers for loading and conveying, and for lubricating the main engine.
3. Petrochemical and Oil Refineries
This pump can transport low-viscosity liquids, including neutral, alkaline, acidic or gaseous or abrasive media.  Including heavy oil, asphalt, tar, heavy duel and chemical products.
4. Chemical Industry:
Regardless of low viscosity or high viscosity, it can transport all kinds of liquids with corrosive and solid particles. It is applicable for polymers, coatings, slurries, liquid sulfur and chemical.

 
Advantage:
1. Smoothly conveying liquid, no pulsation, no churning, small vibration, low noise.
2. Strong self-absorption performance, multi-phase mixed conveying with gas content not higher than 80%, sand content not higher than 500g/m3.
3. Twin-screw pump with external bearing structure and independent lubrication can transport various non-lubricating media.
4. Adopting synchronous gear drive, no contact between the two rotors, even if a short time idling can also ensure the delivery.
5. Its body with heating jacket, can transport a variety of clean or contain small solid particles (general particle diameter of less than 0.12-0.2mm) of low-viscosity or high-viscosity media.
6. the correct choice of materials, and can even transport many corrosive media.
7. With double suction structure, there is no axial force on the rotor.
8. Adopting mechanical seal or bellows mechanical seal, it has the characteristics of long life, less leakage, and wide range of application.

 
Product Configuration:
Flow Rate 1-2000m3/h
Pressure Difference <4.0Mpa
Working Temperature -15℃-280℃
Medium Viscosity 1-1500mm2/s
the pump reduces the speed and the viscosity of the conveying medium can reach 3*106mm2/s
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