Industry Solutions
Medicine
KLM481 mechanical seal is a steel kettle seal assembled and tested by the manufacturer. It is used on carbon steel or stainless steel reactor according to DIN28136 standard.
Power Station
It is widely used in clean water, waste water, hot water, acid and alkali working conditions for pump, with complete models and specifications, stable performance and excellent structure.
Drainage
KLM7N mechanical seal is a pump mechanical seal professionally produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life.
Petrochemical
Mechanical seals -- Shanghai Kelan Seal Component Co., Ltd. supplies seals of various types and materials. For details, please pay attention to our company website or email for product information.
  • Medicine
  • Power Station
  • Drainage
  • Petrochemical
KLM481 Series Mechanical Seal KLM481 Series Mechanical Seal
KLM481 mechanical seal is a seal for steel kettle, which is assembled and tested by the manufacturer and used on carbon steel or stainless steel reactor according to DIN28136 standard. The flange assembly size shall comply with DIN27141 standard, and the
KLM481 Series Mechanical Seal
KLSML-30~100F Mechanical Seal for Sand Mill KLSML-30~100F Mechanical Seal for Sand Mill
At present, 90% domestic mechanical seal for sand mill is pump cycle structure. the mechanical seal will be damaged once pump is damaged, which reduces sand mill life sharply.
KLSML-30~100F Mechanical Seal for Sand Mill
KLGS Dry Gas Series Mechanical Seal KLGS Dry Gas Series Mechanical Seal
KLGS mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materials: Tungsten carbide
KLGS Dry Gas Series Mechanical Seal
KLGY High Pressure Series Mechanical Seal for Kettle KLGY High Pressure Series Mechanical Seal for Kettle
KLGY01 mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materials: Tungsten carbi
KLGY High Pressure Series Mechanical Seal for Kettle
KLHS High Speed Seal Series Mechanical Seal KLHS High Speed Seal Series Mechanical Seal
KLHS high-speed mechanical seal adopts multi spring compensation and balanced design. The size and structure of the moving ring is compact, which is conducive to the stable operation of high-speed rotation. The seal installation is convenient. The end fac
KLHS High Speed Seal Series Mechanical Seal
KLCHE Series Mechanical Seal KLCHE Series Mechanical Seal
KLCHE mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. The sealing structure conforms to DIN24960 standard size, and low leakage discharge can be realized by optimizing the design of sealing end face. The mecha
KLCHE Series Mechanical Seal
KL109 Series Mechanical Seal KL109 Series Mechanical Seal
KL109 mechanical seal is a Rubber bellows pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materials:
KL109 Series Mechanical Seal
KLM7N Series Mechanical Seal KLM7N Series Mechanical Seal
KLM7N mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materials: Tungsten carbid
KLM7N Series Mechanical Seal
KLM74 Series Mechanical Seal KLM74 Series Mechanical Seal
KLM74 mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materials: Tungsten carbid
KLM74 Series Mechanical Seal
KLH7N Series Mechanical Seal KLH7N Series Mechanical Seal
KLH7N mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materials: Tungsten carbid
KLH7N Series Mechanical Seal
KLM74D Series Mechanical Seal KLM74D Series Mechanical Seal
KLM74D mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materials: Tungsten carbi
KLM74D Series Mechanical Seal
KLLC Series Mechanical Seal KLLC Series Mechanical Seal
KLLC mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materials: Tungsten carbide
KLLC Series Mechanical Seal
KLSMW130 Series Mechanical Seal for Sand Mill, Bead Mill KLSMW130 Series Mechanical Seal for Sand Mill, Bead Mill
KLSMW130 mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. solve this problem for sand mill, produce KLSMW series of mechanical seal for sand mill with latest design concept, optimize their own structure accordi
KLSMW130 Series Mechanical Seal for Sand Mill, Bead Mill
KLGSD Dry Gas Series Mechanical Seal for Pump KLGSD Dry Gas Series Mechanical Seal for Pump
KLGSD mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materials: Tungsten carbid
KLGSD Dry Gas Series Mechanical Seal for Pump
KL171 Series Mechanical Seal KL171 Series Mechanical Seal
KL171 mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materials: Tungsten carbid
KL171 Series Mechanical Seal
KLG6310R Standard Pressure Tank KLG6310R Standard Pressure Tank
For details, please call us! Shanghai Kelan seal Co., Ltd. specializes in the design, production and customization of various container mechanical seals according to the working conditions provided by customers.
KLG6310R Standard Pressure Tank
KLZY Booster Tank KLZY Booster Tank
Application condition: it is suitable for back pressure and fluid replenishment of closed-circuit circulating sealing fluid for double face sealStructural features: meet the standard JB / T 7055-1993
KLZY Booster Tank
KLH Series Heat Exchanger KLH Series Heat Exchanger
It is suitable for cooling the sealing medium and flushing liquid and returning them to the sealing chamber
KLH Series Heat Exchanger
KLZY62 Series Cyclone Separator KLZY62 Series Cyclone Separator
Klzy62 series cyclone separators are used where the medium contains solid particles and impurities, which can effectively separate the impurities from the liquid.
KLZY62 Series Cyclone Separator
KLMO Series Seal Ring KLMO Series Seal Ring
The inner core of the "O" rubber ring is a rubber ring, and the outer layer is single-layer PTFE (polytetrafluoroethylene), which is processed with a unique manufacturing process.
KLMO Series Seal Ring
KLTTV Series Seal Ring KLTTV Series Seal Ring
The inner core of the "O" rubber ring is a rubber ring, and the outer layer is double-layer PTFE (polytetrafluoroethylene), which is processed with a unique manufacturing process.It has good elasticity and excellent temperature and corrosion resistance.
KLTTV Series Seal Ring
ABOUT US

    Shanghai Kelan Seal Component Co., Ltd. (referred to as "Shanghai Kelan") was founded in 2001, with a self built factory office building and a construction area of 12000 square meters. Located in Shanghai Hongqiao International Central Business District, adjacent to the Hongqiao Comprehensive Transportation Hub, it is only a 10 minute drive away from the Hongqiao Hub. It also covers the Yangtze River Delta in 1 hour and major cities in Southeast Asia such as Japan and South Korea in 2-5 hours, giving it a unique geographical advantage.


    Shanghai Kelan is one of Shanghai specialized, sophisticated, unique and novel small and medium-sized enterprises, a high-tech enterprise specializing in the research and production of mechanical seals, with products including pump mechanical seals, reactor mechanical seals, agitator mechanical seals, sand mill mechanical seals, dry gas seals, sealing auxiliary systems, bearing protectors, and non-standard customized mechanical seals. Provide comprehensive solutions and value-added services for mechanical seals throughout their entire lifecycle, including research and development, design, surveying, selection, production, testing, and technical support. Widely used in national pillar fields such as petroleum, chemical industry, new energy, semiconductor, mining, medicine, water conservancy, municipal engineering, electricity, environmental protection, etc. The technical service team and industrial workers have worked and served in Shanghai Kelan for an average of over 15 years, injecting the accumulation and inheritance of fluid sealing core technology and experience into every Kelan product, creating extraordinary reliability and safety for every Kelan product, supporting and serving large group enterprises, and practicing the quality reputation of Shanghai Kelan! At the same time, the products are exported to international markets such as the United States, Russia, the United Kingdom, France, Argentina, South Africa, Japan, India, Malaysia, Thailand, etc.


    Shanghai Kelan always adheres to and promotes the spirit of Chinese craftsmanship, with the purpose of "honesty, quality first, value-added services, and innovation", and the sealing quality of "international standards, Shanghai precision manufacturing", to create a manufacturing platform of "co-construction, win-win, and sharing", and build a better future together!

  • 23years of industry experience
    Established in 2001
  • One stop service
    Full lifecycle solution
  • Shanghai Hongqiao CBD
    Unique location advantage
  • Innovation
    Chinese craftsmanship spirit
  • Honesty
    Co-construction, win-win and sharing
  • International quality
    Shanghai precision manufacturing
SEAL KNOWLEDGE
Pump Mechanical Seal Installation Method
Mechanical seal rotating machinery is one of the most effective way to seal the body itself is relatively high precision machining, especially dynamic and static ring, inappropriate or improper use of the method if disassembly, mechanical seal assembly no
2022.01.04
Common Leakage Phenomena and Countermeasures of Water Pump Mechanical Seal
A mechanical seal is also called an end face seal. It has a pair of end faces perpendicular to the axis of rotation. Under the action of fluid pressure and compensating the external elastic force of the machine, the end face relies on the cooperation of t
2022.01.04
Study on the Influence of External Conditions on Pump Mechanical Seals
At present, mechanical seals are widely used in pump products. With the improvement of product technology and the requirement of energy saving, the application prospect of mechanical seals will be more extensive. The sealing effect of the mechanical seal
2022.01.04
Correct Selection of Mechanical Seal Is the Key to Preventing Leakage of Liquid Pump
For more than 100 years, a variety of sealing materials such as fillers have been used to reduce the leakage of liquid from the pump housing along the main shaft. Although the liquid pump used in the modern technological process is still widely used the o
2022.01.04