ISO 13709 Pump

This is a single-stage, double-suction, axially split horizontal centrifugal pump. The product design complies with GB/T5656-2008 standards and meets the energy efficiency standards of EU 2009/EC and GB/T13007-2011. The JAS pump delivers high efficiency and pumping performance to meet current and future demands, offering enhanced durability, extended service life, and easier maintenance. Compared to the energy-saving performance specified in the national standard GB 19762-2007 “Energy Efficiency Limit Values and Energy Saving Evaluation Values for Clean Water Centrifugal Pumps”, the pump achieves an average efficiency increase of 3%.

Application Scope:

Suitable for water supply and treatment, industrial water circulation, power stations, thermal power plants, pipeline network heating, and distribution of hot and cold water in industrial systems. Used in desalination systems of water treatment plants employing reverse osmosis and multi-effect distillation methods, meeting firefighting, irrigation, and drainage requirements where high-efficiency axial split double-suction pumps are needed.

ISO 13709 Double-Suction Pump for Thermal Power & Industrial Water Circulation

Certified Energy Efficiency for Power Generation
This ISO 13709-certified pump complies with GB/T5656-2008, EU 2009/EC, and GB/T13007-2011 standards. Furthermore, it achieves 3% higher efficiency than national clean water pump benchmarks. Therefore, thermal power plants and primary circulation networks consistently choose it for long-term reliable operation.

Axially Split Casing for Easy Maintenance
The axially split casing allows quick part replacement without removing the pump from the pipeline. As a result, facilities reduce downtime significantly during routine service. Moreover, this design suits continuous 24/7 industrial operations where stopping production is not an option.

JAS Series Performance in Thermal Power and Cooling Systems

Low NPSH Impeller Prevents Cavitation
The double-suction impeller delivers low NPSH, which minimizes cavitation risk in high-flow systems. As a result, flow remains stable even under variable inlet pressure conditions. Furthermore, this protects downstream equipment from pressure fluctuations and reduces long-term mechanical wear.

Wide Temperature and Flow Range
With operating ranges of 150–25,000 m³/h, 10–260m head, and -30°C to 140°C, it covers virtually all industrial water handling scenarios. Moreover, the balanced double-suction design reduces axial thrust, which consequently extends bearing life. Therefore, engineers select it for both new power plant installations and system upgrade projects.

High-Efficiency Horizontal Centrifugal Pump for Water Treatment and Desalination

Stable High-Volume Flow for Treatment Plants
This horizontal pump supports reverse osmosis, multi-effect distillation, and centralized heating-cooling distribution. In addition, its double-suction impeller ensures stable flow under variable inlet pressure conditions. Consequently, water treatment plants and desalination facilities rely on it for dependable, energy-efficient performance.

Broad Coverage Across Industrial Water Systems
Firefighting teams, irrigation engineers, and drainage operators all use this pump for high-capacity water transfer. Furthermore, it handles industrial hot and cold water pipelines as well as municipal water supply networks. Therefore, it covers virtually every high-demand water handling scenario in a single certified solution.

Why Engineers Choose the JAS ISO 13709 Pump for Critical Applications

Dual-Standard Compliance for Global Projects
This pump meets both ISO 13709 and CE certification requirements, which makes it suitable for international project specifications. In addition, for facilities that require broader dual-standard compliance, it pairs effectively with our API 610 / ISO 13709 Centrifugal Pump. As a result, engineers working on global infrastructure projects consistently specify the JAS series.