JEV-L series low speed centrifugal vapor compressor

（Product Introduction）
Complete ETI technology, independent R&D, design &manufacture customized vapor compressor; Use highly efficient aerodynamic design, greatly improve the energy utilization ratio of the whole system, made the overall efficiency reach over 88%; Circular velocity of the impeller reaches up to 300m/s.
（Core Strengths）
Use independently developed squeeze film damper bearing, significantly decreased the amplitude of the rotor under critical speed of rotation;Low wear floating carbon ring shaft sealing, ensure reliability;Multiple operation available, to obtain higher temperature rise.
The whole set of American ETI technology has been imported, and the key components have independent intellectual property rights. Air compression system, cooling system, lubrication system, and the control system are integrated into a complete structure.
High efficiency aerodynamic efficiency can realize the optimal aerodynamic characteristics, impeller efficiency up to 92%. Reliable multi-shaft-rotor dynamic design can realize the stable operation of the compressor in all working conditions.Key core components( gears, bearings, seals, oil pumps, filters, oil coolers, monitoring sensors, etc) are all well-known brands at home and abroad.Standard modular design, convenient maintenance. Design of monitoring, protection and regulation in one control system, the interface is intuitive and friendly.
（Service advantage）
With the business model of “service +manufacturing+service”, the company provides users with end-to-end complete and full life cycle system solutions, such as system R&D design, fluid machinery product manufacturing, system energy-saving transformation services. The PLC control system developed independently can realize optimal matching between unit energy consumption and system operating condition. Ensure to provide users with efficient, safe and reliable gas compressor products, and provide gas compression station general contracting services, such as EPC, BOT,BOO modes. The company will insist on the road of specialization, and finally achieve the long-term development goal of “ building a century old enterprise and creating a world-class”.
scope of application
The products have found wide applications in areas including sewage treatment, salt production, food and additives, pharmaceutical and bio-engineering, chemical (evaporation and concentration and purification), seawater desalination, high-concentration waste water treatment and other fields.
Product service
Provide comprehensive technical service support for customers. Provide free technical services and products maintenance training to customers( Factory training or user on-site training); Establish on-line product operation monitoring network, provide free inspection service every 3 months to customers.
Spare parts service
Standard parts design and batch inventory of wearing parts and spare parts can provide customers with impellers, gears,bearings, seals, coolers, oil filters, etc at any time, and customers can realize zero inventory of spare parts. The cost of equipment maintenance and spare parts replacement decreased by more than 20%.
Quick response service 
The user’s technical services and training guidance needs; User on-site equipment diagnosis and troubleshooting, within 24 hours of reply, technical service personnel within 48 hours to reach the user site.
 
Technical Parameters

Model	Inlet flow (kg/h)	△t Pressure rise (℃)	Remarks
JEV-L	10000~60000	≤9	Based on the inlet temperature of 60℃
	15000~250000	≤9	Based on the inlet temperature of 100℃为例