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:How to change the diesel engine oil pump?
Mainly look at what parts of the oil pump, and some in the gear room, and some in the oil pan.
Q:Why does the oil pump have a timing mark?
Of course, the oil pump is not in each period of injection, there is pressure, fuel injection
Q:Manual transmission, organic oil pump, automatic, stepless?
There is no oil pump in the manual transmission, there is automatic, that is, the non-polar.
Q:Are the engines all organic?
Sure. How else does the oil work?
Q:The working principle of gear type oil pump
What are the working principles and characteristics of gear pumps? The gear pump is a volume type rotary pump, its working principle is: the gear pump has a pair of meshing gears, gear (wheel) fixed on the drive shaft and the shaft end of the gear pump extends out of the casing is driven by a prime mover, a gear pump (driven) installed on the other a shaft gear rotates, the gear pump, the liquid into the suction space along the suction pipe, along the upper and lower shell wall by two gears are respectively extruded into a discharge space (tooth and tooth before confluence), and then enter the pressure discharge tubing. The main features of gear pumps are compact structure, small size, light weight and low cost. Compared with other types of pumps, it has the disadvantages of low efficiency, large vibration, large noise and easy wear
Q:What is the driving oil pump of the car?
This is what you want to see the car electric appliance compared to older car distributor is driven by the camshaft now the car to the lubrication oil pump is working hard to directly influence the performance of vehicle engine oil pump car now mostly use crankshaft driven thus eliminating the intermediate links are the system when the oil pump speed more directly
Q:The car leaked oil and replaced an oil pump
See if the front oil seal of the crankshaft leaks
Q:Single cylinder diesel engine crank bearing lock replacement, cause oil pump wear, replacement
Is the pressure on the oil (or engine oil) falling rapidly? Does the oil soon get dirty? The crankshaft is deformed and the cylinder head is partly blocked. The load can not last very long
Q:498, just play the crankshaft, not oil, engine oil pump is new, and another one or not
Check to see if the tile is leaking or leaking. Is there a leak or drain in the oil circuit? Is there an injector on the crankshaft? Is there any improper installation?! I hope my answer will be helpful to you!!
Q:TOYOTA oil pump not going off
Replace a lot of oil, try to see if the oil can not be oiled to prove that the oil road is blocked or the oil pump screen is blocked
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