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ZA(G)200-500 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‑transport systems, water‑supply and heating networks, and industries such as papermaking, sugar production, and pharmaceuticals.

2026-07-08

ZA(G)200-560 Petrochemical Process Pump: Detailed Specifications and Performance Curves

ZA petrochemical pumps are suitable for conveying clean liquids or those containing solid particles, 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.

2026-07-08

Newest Hot Water Pump Solutions Bring Higher Efficiency and Reliable Performance

newest hot water pump delivers efficient heating performance, energy savings, stable operation, and reliable hot water supply.

2026-07-03

How can you prevent the pump current from becoming too high?

Overcurrent during pump operation is the most common fault in construction sites, water treatment plants, and residential water‑supply systems. At best, it causes frequent circuit trips and equipment shutdowns; at worst, it can burn out the motor or damage the wiring, disrupting water supply and driving up maintenance costs. In fact, excessive pump current is rarely an unexpected failure—it usually stems from improper daily operation and inadequate preventive maintenance. By implementing targeted preventive measures, you can address the root cause and avoid these issues; the methods are simple, practical, and easy for anyone to master.

2026-06-29

Are there any wear-resistant multistage pumps suitable for copper mining with a head of 1,000 meters?

Many copper‑mine operators often ask: For deep‑level underground mining and long‑distance dewatering, is there a multistage pump that can achieve a head of 1,000 meters while also offering exceptional wear resistance? Today, drawing on real‑world conditions at copper mines, we’ll take an honest look at this high‑head, wear‑resistant multistage pump—whether you’re building a new mine or upgrading existing equipment, it’s worth considering.

2026-06-27

Horizontal Single-stage Single-suction Oil Pump – High Efficiency Industrial Oil Transfer Solution

Horizontal Single-stage Single-suction Oil Pump delivers stable fluid transfer with high efficiency, low noise, durable structure, and reliable performance for industrial oil transportation applications.

2026-06-26

Marine Diesel Engine Water Pump for Ship Cooling and Seawater Circulation Systems

Reliable marine diesel engine water pump designed for efficient seawater and freshwater circulation, ensuring stable engine cooling performance.

2026-06-18

What is the relationship between the price and performance of a single-stage, double-suction, mid‑open pump–diesel engine unit?

There is no fixed pricing standard for single-stage, double-suction, mid‑open‑type diesel‑engine pump sets; overall, the core principle is that higher performance, more robust configurations, and better compatibility with operating conditions all translate into a higher unit price. This relationship is not merely a simple sum of individual parameters, but rather a direct, proportional correlation among flow rate, head, hardware quality, operational stability, and outdoor‑environment adaptability—also the primary reason for price differentials in mining and water‑conservation procurement.

2026-06-17

Submersible Mud Pump – PNL Type Vertical Slurry Pump for Mining, Dredging and Industrial Slurry Transport

A submersible mud pump is designed to handle slurry, mud, and abrasive liquids efficiently in mining, construction, dredging, and wastewater applications.

2026-06-12

What factors affect the service life of high-temperature, high-pressure boiler feedwater pumps?

High‑temperature, high‑pressure boiler feedwater pumps are critical core equipment in power plants. Operating year after year under severe conditions—high temperature, high pressure, and continuous, nonstop operation—the pump’s service life and failure rate depend not solely on the pump’s intrinsic quality, but on a combination of multiple factors. Below, we’ll explain, in plain language, the key factors that influence its operational lifespan.

2026-06-12

Technological Innovation Recognized Once Again | Changsha Zoomlion Pump Industry Wins Third Prize at the 5th FLOWTECH CHINA National Fluid Equipment Technology Innovation Awards

Recently, the award ceremony for the 5th FLOWTECH CHINA National Fluid Equipment Technology Innovation Award 2026 was solemnly held in Shanghai. Held as a flagship event alongside the Shanghai International Pump, Pipe & Valve Exhibition, the ceremony brought together leading enterprises, technical experts, and top research talents from across the national fluid equipment industry. Following rigorous evaluation by a panel of authoritative specialists, Changsha Zoomlion Pump Industry Co., Ltd. was honored with the third-place prize in the National Fluid Equipment Technology Innovation Awards, thanks to its groundbreaking MDSP dual‑inlet self‑balancing multistage pump technology. This achievement underscores the company’s robust technological innovation capabilities and core industry competitiveness in the field of fluid pumping equipment.

2026-06-12

Horizontal Single-stage Single-suction Oil Pump

Horizontal single-stage single-suction oil pump designed for stable flow, efficient transfer, and industrial use system.

2026-06-05

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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

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