ISGB detachable vertical multistage pipeline pump
Traffic: 1–1500 m³/h
Head: 7-150m
Power: 0.18-2500kw
Efficiency: 19%–84%
Pump weight: 17-2200kg
Cavitation margin: 2.0-6.0m
Price: 21,000–31,800
The ISGB and IRGB type detachable pipeline centrifugal pumps are newly designed, technologically advanced vertical centrifugal pumps developed by our company. Building upon the IS-type pump and the ISG-type vertical pump, these pumps integrate advanced foreign technologies on one hand and draw on our company’s many years of manufacturing experience as well as the valuable feedback from numerous users on the other hand.
Hotline:
Pipeline pump
Horizontal Single-Stage Fire Pump
Product Parameters
Meaning of ISGB Split-Case Vertical Multistage Pipeline Centrifugal Pump Model:


Product features of the ISGB detachable vertical multistage pipeline centrifugal pump:
1. The detachable vertical pipeline pump features a vertical design, making installation and commissioning convenient. Its uniquely designed motor and pump body are connected via a coupling assembly, ensuring high concentricity and precise machining accuracy. This results in a significantly reduced footprint, thereby lowering construction investment. With a stable base and a compact structure, the pump boasts exquisite casting and surface finishing that imbue it with a fresh aesthetic appeal, endowing the product with an artistic charm that rivals those of renowned foreign manufacturers’ vertical pumps.
2. It is equipped with a low-speed Y-series standard general-purpose motor manufactured by a renowned domestic manufacturer, ensuring smooth operation and extremely low noise levels.
3. The bearings used are precision bearings from internationally renowned brands, featuring high accuracy, excellent reliability, and a long service life.
4. The impeller of the vertical pipeline pump adopts an excellent hydraulic model that can self-balance axial forces, significantly extending the service life of the pump bearings and mechanical seals.
5. The bearings housed in the motor bearing brackets are all equipped with oiling holes and drain holes, making maintenance and upkeep of the bearings extremely convenient.
6. The detachable claw-type flexible coupling ensures vibration-free and noiseless pump startup. Rotating components are equipped with a reliable safety guard, providing excellent safety performance.
7. The mechanical seal is made of materials such as stainless steel, tungsten carbide, and fluororubber, offering resistance to high temperatures and pressures, a long service life, zero leakage, and no wear on the shaft, thereby ensuring a clean working environment.
8. The structural design of the detachable vertical pipeline centrifugal pump cover is unique. By simply removing the claw-type flexible coupling and the pump cover nut, you can easily take out the bearing housing, pump cover, pump shaft, impeller, and other components for replacing the mechanical seal and impeller—without having to disassemble the motor, pump body, or piping. This makes maintenance convenient and quick.
ISGB Split-Case Vertical Multistage Pipeline Centrifugal Pump Performance Parameters:


Friendly reminder: For performance parameters, please go directly to Pump Selection Direct page query
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.
Square meters of land area
100% factory pass rate
Square meters of land area
100% factory pass rate
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
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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