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IY-type horizontal single-stage single-suction oil pump



classification:

Oil pump

keyword:

Horizontal Single-Stage Fire Pump

Product overview Product parameters Why choose us? Frequently Asked Questions

Product Overview

  IY-type horizontal single-stage single-suction centrifugal pump Oil pump It is suitable for conveying petroleum products that do not contain solid particles. The temperature of the medium being conveyed ranges from -20℃ to +150℃. The pump’s maximum working pressure does not exceed 1.6 MPa, and the suction inlet pressure does not exceed 0.8 MPa. It is primarily used in oilfields, refineries, and the petrochemical industry.

Product Parameters

IY Type Horizontal Single-Stage Single-Suction Centrifugal Oil Pump—Parameter Range and Model Description:

  Flow rate Q: 3.75–1080 m³/h

  Head H: 4–128 m

  Model Description: IY80-50J-200

  IY—Single-stage, Single-suction Oil Transfer Centrifugal Pump

  80 - Suction port diameter (mm)

  50 - Outlet diameter (mm)

  J—Indicates deceleration use

  200—Nominal diameter of the impeller (mm)

 Meaning of IY-type Oil Pump Model

Structural Description of the IY Horizontal Single-Stage Single-Suction Centrifugal Oil Pump:

 Structural Diagram of the IY Single-Stage Centrifugal Oil Pump

  The main components of the IY-type single-stage centrifugal oil pump include the pump body, impeller, pump cover, suspension assembly, mechanical seal assembly, and shaft.

  The IY-series oil pumps feature a rear-door design. The advantage of this design is that rotor components can be inspected or replaced without the need to disconnect the pipelines. The rotor components are supported by a suspension system (please refer to the IY pump structural diagram).

  To balance the axial force of the pump, pumps with relatively large axial forces are equipped with balance holes in the impeller; the remaining axial force is borne by the bearings.

  The shaft seal adopts an unbalanced single-face mechanical seal. A water-cooling jacket is provided outside the shaft seal, and external cold water can be connected via a 1/4-inch pipe interface on the pump side to cool the shaft seal.

  The transmission method: The pump is directly coupled to the motor via a coupling. From the perspective of the transmission direction, the pump rotates clockwise.

  Structural features:

  1) The IY single-stage pump is designed according to the performance and dimensions specified in the international standard ISO 2858. The pump mainly consists of a pump body, pump cover, impeller, shaft, sealing components, and suspension components, among others.
  2) The IY-type single-stage centrifugal pump adopts a rear-opening structural design, in which the junction between the pump body and the pump cover is located at the back of the impeller. Together, the pump body and the pump cover form the pump’s working chamber. The impeller, shaft, and rolling bearings constitute the pump’s rotor, while the suspension and bearing components support the rotor. To balance the axial force of the pump, most impellers are equipped with sealing rings both at the front and rear of the impeller, and a balance hole is provided on the rear cover plate of the impeller. However, for some pumps where the axial force is relatively small, it is not necessary to install sealing rings or balance holes on the back side of the impeller.
  3) The bearings—two radial ball bearings (for IR pumps, one radial ball bearing and two radial thrust ball bearings)—are mounted within the suspension to support the pump shaft and withstand both the radial and axial forces exerted on the pump.
  4) The shaft seal employs either a packing seal or a mechanical seal, and a shaft sleeve is installed at the shaft seal area to protect the shaft.


 

Friendly reminder: For more performance parameters of the IY-type horizontal single-stage single-suction oil pump, please click → [Pump Selection] page to view.

Why choose us?

Changsha Zhonghlian Pump Industry Co., Ltd. was founded in 1989 and was independently established after the restructuring of Changsha Water Pump Factory. It is a comprehensive national high-tech enterprise integrating design, research and development, manufacturing, and service. The company was listed on the Hunan Provincial Equity Exchange on December 31, 2019, with the abbreviation "Zhonghlian Pump Industry" and the equity code: 600275HN. It is currently a key backbone enterprise in China's centrifugal pump industry and one of the major professional manufacturers of multi-stage pumps in the country. The headquarters is located in Changsha City, Hunan Province, a historical and cultural city in China.

41000 m²

Square meters of land area

100 %

100% factory pass rate

41000 m²

Square meters of land area

100 %

100% factory pass rate

Image Name

Q

What is your typical delivery time?

A

Models in stock can be shipped the next day at the latest. All others are custom-made, with lead times generally ranging from 7 to 90 days depending on the product size and project specifics. Please contact our sales manager for details: 0731-88632200 。

Q

Do you have centrifugal pumps in stock?

A

Centrifugal pumps come in numerous models and configurations. Except for a small number of high-volume, standard models that are in stock, the vast majority are not stocked and are customized products. We need to select a pump based on your site's flow rate, head, media temperature, pH value, and installation conditions, etc., to determine the pump model and configuration before we can submit an order to the factory for production.

Q

What information should I provide when requesting a quote?

A

Generally, to obtain an accurate quotation, we recommend providing us with the following information: pump flow rate, head, on-site operating voltage and frequency, temperature, pH value, and solid particle content of the fluid being conveyed, and on-site installation conditions (horizontal or vertical installation), etc.

If you are not sure, don't worry, our business managers will assist you in determining this.

Q

What products do you mainly produce?

A

Zhonglian Pump Industry manufactures various large industrial centrifugal pumps. Main products include: self-balancing multi-stage pumps, multi-stage centrifugal pumps, single-stage centrifugal pumps, split-case pumps, chemical pumps, submersible pumps, pipeline pumps, long-shaft pumps, condensate pumps, etc.

Q

Could you help me with the selection?

A

Certainly! If the water pump model is not selected accurately, there will be big problems. If you choose a smaller one, it won't meet your needs; if you choose a larger one, it will waste electricity and fuel, increasing your costs.

Q

Why is it so slow to get a price quote?

A

Because centrifugal pumps are non-standard customized products with many models, the price range is also very large. Even for the same model, the price difference is also very large due to different materials and configurations. Taking the most common water pump accessory—the impeller—as an example, the price of a stainless steel impeller is several times that of a cast iron impeller. Therefore, we need to clarify the relevant information to give you an accurate price. Normally, if you provide relatively comprehensive information, we can quote within 5 minutes.

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