Service Support

Service Support

Always adhere to providing customers with professional technical solutions and high-quality service experiences

With so many models of chemical pumps available, how do you choose the right one?

Chemical pumps come in a wide variety of models on the market—magnetic‑drive pumps, centrifugal pumps, diaphragm pumps, and more—each with an array of specifications that can be overwhelming. Many buyers focus solely on price, only to end up with equipment that stalls or wears out easily, fails to match the operating conditions, or consumes excessive energy, thereby needlessly driving up production costs. In fact, selecting a chemical pump doesn’t require memorizing every technical parameter; by focusing on three key considerations, you can effortlessly choose the right model for your application.

2026-10-07

How should a horizontal multistage chemical pump be selected?

Many professionals in the chemical industry choose horizontal multistage pumps, but they often fall into a common trap: focusing solely on flow rate and head while overlooking the process medium, operating conditions, and equipment reliability. This leads to frequent wear, leaks, and shutdowns for repairs—resulting in both time and money wasted. In fact, selecting a chemical pump is quite straightforward:

2026-09-16

How should you choose the price of a multistage chemical pump?

Many factory procurement and engineering professionals prioritize product price when selecting multistage chemical pumps. Pricing for these pumps is far from uniform, with a wide range that can span from several thousand yuan to hundreds of thousands of yuan. The final selling price largely depends on the pump model, materials used in construction, operating parameters, and any custom configurations. Below, we’ll provide a clear, easy-to-understand breakdown of market pricing for different types of multistage chemical pumps.

2026-09-03

Analysis of the OH Classification for IS-Type Single-Stage Centrifugal Pumps

In the day-to-day tasks of pump selection and equipment documentation organization, many professionals wonder: for a conventional IS‑type single‑stage, single‑suction centrifugal pump, does it fall under the OH1 or OH2 configuration in the API pump classification? According to industry‑standard specifications, it can be stated unequivocally that conventional IS‑type single‑stage centrifugal pumps are all of the OH1 configuration and do not belong to the OH2 category.

2026-08-26

Selection Recommendations and Product Advantage Analysis for Industrial Submersible Pumps

In the field of industrial fluid conveyance, submersible pumps are essential equipment for handling complex operating conditions and differ fundamentally from conventional submersible pumps in their design. Featuring a split‑type configuration with the motor mounted above and the pump body submerged, these units transmit power via an extended drive shaft, keeping the motor entirely above the liquid surface and isolated from the process medium. This design eliminates common failures such as motor water ingress, corrosion‑induced burnout, and seal leakage at the source. Moreover, maintenance can be performed without lifting the entire pump assembly out of the tank, ensuring convenient operation and high safety. Widely suited to demanding applications—including wastewater treatment, chemical manufacturing, mineral processing, and industrial water circulation—these pumps are the preferred choice for conveying fluids containing solids, corrosive substances, or at elevated temperatures.

2026-08-26

Core-Controlled Intelligent Disc-Drum Locking Steady-State Pumping System

Leveraging the original balanced‑structure design protected by Changsha Zoomlion Pump Industry Co., Ltd.’s independent invention patent (ZL202010647752.2), we have developed a core‑controlled, intelligent disc‑drum locking system that ensures stable pumping performance. Conventional multistage pumps typically suffer from significant axial displacement, leading to excessive wear on the balance disc, friction between the impeller and casing, and persistently high equipment failure rates. Meanwhile, standard self‑balancing multistage pumps are plagued by substantial medium leakage, relatively low operational efficiency, rapid wear and corrosion of throttling devices, and cumbersome disassembly, maintenance, and repair processes—common issues across the industry.

2026-07-20

Origin of the Name and Equipment Overview of the Vortex Well Lift Pump

The vortex‑well lift pump is a specialized vertical long‑shaft submersible centrifugal pump designed for the steel‑metallurgy industry; it is also commonly referred to as an “iron‑sheet pump” within the sector. It is widely employed in water‑circulation treatment systems for rolling and continuous casting processes. This pump is designated as a vortex‑well‑specific model primarily because it is tailored to operate with vortex‑well equipment in steel plants, installed permanently inside the vortex well to serve its water‑treatment requirements. As such, it belongs to a category of application‑specific pumps, clearly distinguishable from conventional pumps used in ordinary reservoirs or sumps.

2026-07-13

ZA(G)100-315 Petrochemical Process Pump: Detailed Specifications and Performance Curves

ZA petrochemical pumps are suitable for conveying clean or solid‑particle‑laden liquids, whether at low or high temperatures, and whether neutral or corrosive. They are particularly well‑suited for handling liquid petrochemical products across a wide range of temperatures, as well as acid, alkali, and salt solutions of varying temperatures and concentrations, and other corrosive fluids. This series of corrosion‑resistant petrochemical process pumps is ideal for applications in petroleum refining, the purification of petrochemical products, chemical engineering, power generation, environmental protection, offshore operations, oil transportation, water supply and heating systems, and industries such as papermaking, sugar production, and pharmaceuticals.

2026-07-09

ZA(G)100-500 Petrochemical Process Pump: Detailed Specifications and Performance Curves

ZA petrochemical pumps are suitable for conveying clean or solid‑particle‑laden liquids, whether at low or high temperatures, and whether neutral or corrosive. They are particularly well‑suited for handling liquid petrochemical products across a wide range of temperatures, as well as acid, alkali, and salt solutions of various concentrations, and other corrosive fluids. This series of corrosion‑resistant petrochemical process pumps is ideal for applications in petroleum refining, the purification of petrochemical products, chemical engineering, power generation, environmental protection, offshore operations, oil transportation, water supply and heating systems, and industries such as papermaking, sugar production, and pharmaceuticals.

2026-07-09

ZA(G)150-250 Petrochemical Process Pump: Detailed Specifications and Performance Curves

ZA petrochemical pumps are suitable for conveying clean or solid‑particle‑laden liquids, whether at low or high temperatures, and whether neutral or corrosive. They are particularly well‑suited for handling liquid petrochemical products across a wide range of temperatures, as well as acid, alkali, and salt solutions of varying concentrations, and other corrosive fluids. This series of corrosion‑resistant petrochemical process pumps is ideal for applications in petroleum refining, the purification of petrochemical products, chemical engineering, power generation, environmental protection, offshore operations, oil‑transport systems, water supply and heating networks, and industries such as papermaking, sugar production, and pharmaceuticals.

2026-07-09

ZA(G)150-450 Petrochemical Process Pump: Detailed Specifications and Performance Curves

ZA petrochemical pumps are suitable for conveying clean or solid‑particle‑laden liquids, whether at low or high temperatures, and whether neutral or corrosive. They are particularly well‑suited for handling liquid petrochemical products across a wide range of temperatures, as well as acid, alkali, and salt solutions of varying concentrations, and other corrosive fluids. This series of corrosion‑resistant petrochemical process pumps is ideal for applications in petroleum refining, the purification of petrochemical products, chemical engineering, power generation, environmental protection, offshore operations, oil transportation, water supply and heating systems, and industries such as papermaking, sugar production, and pharmaceuticals.

2026-07-09

ZA(G)150-500 Petrochemical Process Pump: Detailed Specifications and Performance Curves

ZA petrochemical pumps are suitable for conveying clean or solid‑particle‑laden liquids, whether at low or high temperatures, and whether neutral or corrosive. They are particularly well‑suited for handling liquid petrochemical products across a wide range of temperatures, as well as acid, alkali, and salt solutions of varying temperatures and concentrations, and other corrosive fluids. This series of corrosion‑resistant petrochemical process pumps is ideal for applications in petroleum refining, the purification of petrochemical products, chemical engineering, power generation, environmental protection, offshore operations, oil transportation, water supply and heating systems, and industries such as papermaking, sugar production, and pharmaceuticals.

2026-07-09

< 1234...24 >
Changsha Zhonglian Pump Industry Co., Ltd.
Changsha Zhonglian Pump Industry Co., Ltd.

Hotline:

+86 0731-88632200

Changsha Zhonglian Pump Industry Co., Ltd.

Export Trade/Technical Support:

+86 153-4831-2290

Changsha Zhonglian Pump Industry Co., Ltd.

Head Office Email:

zoomlian@yeah.net

Changsha Zhonglian Pump Industry Co., Ltd.

No. 210, Huanbao Zhong Road, Yuhua District, Changsha City, Hunan Province, Leowoju Wisdom Valley Building B, 8th Floor

Quick Navigation

Facebook Linkedin Twitter Tumblr Pinterest

Hot Products

Online Consultation

Submit Message
Business License

Powered by:www.300.cn Changsha SEO

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.