Twin Screw Pump for Oil Production and other Viscous Medium

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Shanghai
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
100 unit/month

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Features of Twin Screw Pump for Oil Production and other Viscous Medium

  • No stirring, pulse free

  • Gas-liquid conveying

  • The working surfaces of rotors are free from contact and short-time dry running can be realized

  • It can be used for conveying of various non-lubricating media due to an outboard bearing

  • Various structures including horizontal, vertical and heating jacket

  • It can be used for conveying of various low viscosity or high viscosity media free from solid particles

  • The accurate part materials can meet the requirements of conveying corrosive media

     

Conveying Medium of Twin Screw Pump for Oil Production and other Viscous Medium

  • Petroleum Products: Crude oil, heavy oil, fuel oil, lubricating oil, asphalt, tar, diesel, kerosene, gasoline, light dydrocarbon, butadiene, ketone benzene, phenol

  • Chemical Products: Acid, alkali and salt solution, latex solution, resin pigment, ink, paint, glycerol, paraffin, high molecular polymer, cosmetics

     

Multiple Configurations of Twin Screw Pump for Oil Production and other Viscous Medium

  • Drive: Direct motor drive, variable speed drive, diesel drive, hydraulic motor drive

  • Shaft Seal: Single and double end face, bellows mechanical seal, packing seal

  • Heating: Full-automatic electrical heating, bottom heating, jacket heating

  • Washing and Cooling: Mechanical seal washing system, water cooling device for bearing

  • Materials: The parts can be made from different metal materials

 

FAQ of Twin Screw Pump for Oil Production and other Viscous Medium

  • Are your pumps cheaper than those of your competitors?

    CNBM aims to give its customers the highest standards of quality and service and delivery times, all at a reasonable price.

  • Do you have self-priming pumps?

    Yes, our product portfolio also includes two ranges of self-priming pumps: self-priming electric pumps and self-priming side channel pumps.

  • Is it really necessary to fit a bleed valve for the boxes?

    It is always best to have a bleed valve as the gas produced by the fermenting sewage is potentially hazardous.

  • If I increase the power of the motor, must I also increase the power of the inverter?

    You must select the size of converter that allows maximum absorption of the electric motor.

Twin Screw Pump for Oil Production and other Viscous Medium

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Q:Does the IP55 indicate the lift on the water pump nameplate?
IP55 refers to the level of protection
Q:1.5 kW three-phase pump with 600 meters line, should match what big line?
Resistivity of copper conductors is 0.017 ohm mm / m, R= P L/S, the resistance can be obtained by 600 meters 2.5 mm - single stranded conductor is 4.08 ohms, and rated current 1.5KW three-phase pump is about 3A, so the pressure drop resistance of the wire leading to the U=4.08X3=12.24V. So if the supply voltage can be stabilized at 380V~400V, with 2.5 mm - cable; if the supply voltage is between 370~390V, with 4 mm - cable. (above is copper core, aluminum core shall be increased by 1)
Q:What is the current of the pump when it is started?
When the motor starts, the rotor changes from a prohibited state to a rotating state, requiring a great torque, and the current must increase. When the pump starts, because there is water, it is started with load, and the current will be greater.
Q:What motor does the pump use?
Hello, the pump is generally used permanent magnet synchronous motor, and if the motor is not too understand, you can consult the motor suppliers, according to the model to choose their own use.
Q:A direct type pump model with the coupling type, what is the difference?
This you can Baidu ah, otherwise it is not professional staff, it is estimated that will not be too clear
Q:Why can't sprinkler system and hydrant system share water pump in fire fighting system?
Code for design of sprinkler systems, GB, 50084 - 2001 (2005 Edition)The water pump 10. 2.1 systems should be set up independently, and should be a preparation or a preparation will set the standby pump ratio.10., 2.2, according to the two load power supply construction, it is appropriate to use diesel pump as a standby pump.Some of them used to be common pumps, and now the code emphasizes independence.
Q:How to introduce water pump?
The so-called Practice makes perfect., read the three hundred Tang poems will not recite poetry.Suggest a good understanding of the basic knowledge of water pumps, industry trends, understand the needs of the industry, as an expert in the industry!
Q:What is the reason for the overload of the water pump indicator?
If the power is normal:1, the pump is indeed overloaded (at work to see how much the ammeter indicates).2 、 the motor is out of order.3 、 the thermal relay is not adjusted properly or aging.
Q:Electrical design into!!! Is the water pump lamp waterproof?
The ordinary pump houses are ordinary energy-saving lamps, but there is a glass shield outside of it which is waterproof...And they're all emergency lights!Like some large pump houses, they have riot lights...
Q:Pump impeller diameter plus assembly what changes? What's the effect on the motor?
Two item 1.5 kilowatt type self suction pump original impeller 14.7cm installed 15.5cm may be a problem.After the impeller increases, the flow, head, shaft power will increase (increase in volume see the following formula), the original 1.5KW motor may overload operation.The larger the diameter of the impeller, the greater the lift, the greater the flow rate, because the flow rate of water depends on the centrifugal force generated by the impeller rotation and the line speed on the tangent. The greater the diameter, the greater the centrifugal force and the linear speed. The relationship between the centrifugal pump water delivery and the vacuum degree is that the centrifugal pump is the centrifugal force principle to complete pumping. Without water, the time and space turn will burn out the equipment. Vacuum pumping or vacuum pumping two times.The vacuum of the inlet of the centrifugal pump is composed of three parts (the equation of the inlet of the pump and the level of the suction liquid).

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