Low NPSH Horizontal Chemical Pumps Lubrication Oil Pump Body with Single Mechanical Seal

Low NPSH Horizontal Chemical Pumps Lubrication Oil Pump Body with Single Mechanical Seal

Pump Structure

Pump seal a variety of structural forms, the most commonly used is built-in unbalanced single-ended mechanical seal. According to the working conditions, can also use the external, unbalanced or double-sided mechanical seal. Flushing cooling method can be flushing or flushing, you can also install additional sealing device. On the suspended particles or less corrosive media, can also choose to use soft packing seal (flushing or flushing).

Structure Diagram

Performance Curve



Why Choose Us

1. Core Value: Maximize the value of products
2. Quality Awareness: We persevere in high quality and keeping improving
3. Yongyi’s Vision: Try our best to contribute to pump industry and the world
4. Service Concept: We do not only provide products of high quality, but also high quality service​

Chengdu Yongyi Pump Industry Co., Ltd is a professional enterprise involved in manufacturing and marketing the best quality pumps and mixer for a wide range and variety of customers home and abroad. Chengdu Yongyi Pump Industry Co., Ltd is located in Chengdu, Sichuan province, China, about 50km to Chengdu Shuangliu International Airport and very close to China Railway Express.

Chengdu Yongyi Pump Industry Co., Ltd established in 1995, now, over 90% of our workers and engineers have many years of production experience, with production ability of 20 sets per day. They could finish the procedure of design, casting, machining, assembly and testing independently.

With main products of pumps and mixers, our products cover more than 1, 000 varieties in more than 10 series, including chemical process pump, slurry pump, vortex pump, desulfurization pump and agitators and many more. They are widely used in chemical, metallurgy, mineral, electricity, coal industry and so on.

The company has advanced design platform, using PRO / ENGINEER, SolidWorks and other three-dimensional software for product structure analysis; Has hydraulic machinery, casting and smelting, mechanical processing, heat treatment and other technical personnel, has multiple patent technologies, is a member unit of phosphorus and sulfur industry association, the key test platform and the joint base of Xihua university, has obtained the industrial design center granted by Chengdu city and high-tech enterprises in Chengdu and the big taxpayers of Chengdu Qingbaijiang district.

Through very stringent quality and enterprise audit procedure, we have passed ISO9001 international quality system authorization in 2015. Also finished Product Traceability System is adopted to ensure the product quality & production management.

Good management, cohesive team, good service system and rich experience give this company a solid foundation to continued development. New products are being on continually researched and developed to meet the demand of variable markets.

This competitive company strives forward to create value for the customers and satisfy various consumers' needs