Multistage Centrifugal Oil Pump

Ref Price:
$28,796.60 / unit
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1 Unit unit
Supply Capability:
800 Units/Year unit/month

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Product Description:

1. General information of Multistage Centrifugal Oil Pump

Type AYD middle pressure multistage centrifugal pumps are designed and manufactured according to BB4 pump specification in API610-10TH and the patents of Great Pump.

2. Performance of Multistage Centrifugal Oil Pump:

Capacity: Q = 3~70 m3/h

Head: H = 125~600 m

Working temperature: T = - 20~300 degree centigrade


3. Structure Features of Multistage Centrifugal Oil Pump:

1) Structured radial split, both ends support, multistage and ring section design. 

2) The suction stage, discharge stage and the section rings are all made of integrate forgings 

 without manufacturing defects, which makes the pump long life span.

3) The stage of the pump can be as much as 12 stages. Since the pumps shaft is rigid enough with small stationery deflection,

 it can run smoothly with low vibration.

4) The axial thrust is taken by the balancing disc and balancing drum completely, while the thrust bearing functions 

 to protect the thrust system and the mechanical seal.

5) Either rolling or sliding bearings can be used. The bearing housing can be cooled by water. 

  No cooling is required, in the case that the temperature of working product is not more than 60 degree centigrade.

6) All kinds of cartridge mechanical seals specified in API 682 can be used to meet different working conditions.

7) In the case of heavy duty, independent oil station may be applied.

8) In order to monitor and protect the operation condition of the pumping unit, sensing instruments 

  to measure the working temperature, pressure, vibration, displacement etc. Up to DCS may be supplied.


4. Application of Multistage Centrifugal Oil Pump:

1) Petroleum fining;

2) Nature gas industry;

3) Petrochemical industry;

4) Water supply units;

5) Boiler feed water supply for power plant







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Q:What about the oil leakage of automobile oil pump?
If the oil pump is broken, replace it, if it is a rubber pad, change the cushion.An oil pump in a lubricating system that forces the oil from the oil pan to the engine moving parts. Used to increase the pressure of the oil and to ensure a certain amount of oil.
Q:What's the cause of the indicator light of the car oil pump?
Organic oil pump indicator? Oil pressure indicating oil pressure is too high or too low will alarm, there is insufficient oil or oil system problems, indicating lights flashing
Q:The role of automobile gasoline pump
The oil pump is the role of the engine oil to the friction parts, the oil circulation lubrication in the road, in order to ensure good lubrication. The engine oil pump is composed of gear pump, gear pump body and other components. When the engine works, the cam shaft drives the drive gear pump rotation gear oil whip. Along the inner wall of the pump from the oil inlet flow to the outlet, the formation of low pressure, resulting in suction oil inside the oil is sucked into the oil inlet and the oil outlet. The oil product more, thus the pressure increased, the oil will be pressure to the friction part, realize the forced lubrication.
Q:Is the engine speed the same as the pump speed?
No. the speed ratio between the engine and the oil pump is 2:1. That is to say, when the engine rotates, the two turns of the pump rotate. The principle is that the engine completes the intake, compression, work, exhaust, the four useful hours to rotate two times. The oil pump works only when it is done. So, just one lap would do.
Q:How to identify the motorcycle engine oil pump is normal?
Determine whether the motor oil pump is normal, you can check the way through the oil lane to determine.An ordinary motorcycle, most of which will have an inspection screw on the cylinder head. It will have a copper pad to separate it from the other screws. After starting the engine, loosen the screw with a wrench. If the oil runs out of the screw at this time, the oil pump will be normal.If the engine does not have this screw or can not be found, it can also remove the cylinder head or the valve cover. After starting the engine, the oil will obviously pour out or eject, and it can also indicate that the oil pump is normal.If there is no engine oil within a few seconds after starting, it shows that the oil pump or oil channel is defective and should be shut down immediately.
Q:Why does the engine oil pump need good timing?
Some pumps connect to the balance shaft, so be good
Q:Is the car oil pump electrically controlled?
Mechanical, with gear pumps and rotary pumps
Q:How do I see the motorcycle's oil pump is broken? Two red
According to jog, it must be an organic oil pump, and if the oil pump is not oiled or oiled, there will be a problem, or look for experts to see, I just changed a few days ago the oil pump
Q:What are the markings on the fuel pump and the oil pump? They can be recognized at once
The fuel pumps are electric now, with wires or string
Q:Bending machine, oil pump motor abnormal sound, what's the matter?
Motor bearings are generally broken, abnormal! If the motor drives the oil pump to work abnormally, then check the bearing of the oil pump or the connecting gear of the motor and the oil pump, whether the gear is intact or not! If the current voice is not expected so but now xigangpian motor inside some manufacturers is a complete xigangpian some manufacturers of the motor is zero material splicing have all kinds of information have a contact number
Our main products are all kinds of centrifugal pumps, displacement pumps and vacuum pumps, such as oil pumps, multi-phase pumps, single stage and double suction centrifugal pumps, horizontal split case pumps, multistage pumps, axial-flow pumps, mixed flow pumps, petrochemical pump and submersible pumps. Besides, our company also manufactures electric motors and sells electric motors, building materials, indoor decoration materials, civil electric equipment, devices and instrumentation, as well as exports our mechanical and electric products.

1. Manufacturer Overview

Location Hunan,China
Year Established 2006
Annual Output Value US$5 Million - US$10 Million
Main Markets 59.00% Mid East
8.00% North America
8.00% Southern Europe
5.00% Eastern Asia
2.00% Africa
2.00% Oceania
2.00% Southeast Asia
2.00% Western Europe
2.00% South America
2.00% Central America
2.00% Northern Europe
2.00% Eastern Europe
2.00% South Asia
2.00% Domestic Market
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Export Percentage 51% - 60%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range High and/or Average