APPLICATIONS
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.
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.
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.
  • Drainage
  • Medicine
  • Power Station
  • Petrochemical
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
KLM37G Series Mechanical Seal KLM37G Series Mechanical Seal
KLM37G mechanical seal is a pump Large spring 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: T
KLM37G Series Mechanical Seal
KL59U Series Mechanical Seal KL59U Series Mechanical Seal
KL59U 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
KL59U Series Mechanical Seal
KL59B Series Mechanical Seal KL59B Series Mechanical Seal
KL59B 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
KL59B Series Mechanical Seal
KL124 Series Mechanical Seal KL124 Series Mechanical Seal
KL124 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
KL124 Series Mechanical Seal
KLBIA Series Mechanical Seal KLBIA Series Mechanical Seal
KLBIA 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
KLBIA Series Mechanical Seal
KLC8U、C8B Series Mechanical Seal KLC8U、C8B Series Mechanical Seal
KLC8U、C8B 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 ca
KLC8U、C8B Series Mechanical Seal
KL108 Series Mechanical Seal KL108 Series Mechanical Seal
KL108 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
KL108 Series Mechanical Seal
KL208 Series Mechanical Seal KL208 Series Mechanical Seal
KL208 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
KL208 Series Mechanical Seal
KLFBD Series Mechanical Seal KLFBD Series Mechanical Seal
KLFBD 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
KLFBD Series Mechanical Seal
KL152 Series Mechanical Seal KL152 Series Mechanical Seal
KL152 mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, Corrosion resistance , affordable price, convenient installation, stable performance and long service life. Mat
KL152 Series Mechanical Seal
KL104 GB Series Mechanical Seal KL104  GB Series Mechanical Seal
KL104 GB 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 car
KL104 GB Series Mechanical Seal
KLWB2 Series Mechanical Seal KLWB2 Series Mechanical Seal
KLWB2 mechanical seal is a Chemical pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, Corrosion resistance, affordable price, convenient installation, stable performance and long service l
KLWB2 Series Mechanical Seal
KL103 Series Mechanical Seal KL103 Series Mechanical Seal
KL103 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
KL103 Series Mechanical Seal
KL104 Series Mechanical Seal KL104 Series Mechanical Seal
KL104 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
KL104 Series Mechanical Seal
KL106U Series Mechanical Seal KL106U Series Mechanical Seal
KL106U 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
KL106U Series Mechanical Seal
KL108U Series Mechanical Seal KL108U Series Mechanical Seal
KL108U 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
KL108U Series Mechanical Seal
KL112 Series Mechanical Seal KL112 Series Mechanical Seal
KL112 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
KL112 Series Mechanical Seal
KL113 Series Mechanical Seal KL113 Series Mechanical Seal
KL113 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
KL113 Series Mechanical Seal
KL120 Series Mechanical Seal KL120 Series Mechanical Seal
KL120 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
KL120 Series Mechanical Seal
KL122 Series Mechanical Seal KL122 Series Mechanical Seal
KL122 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
KL122 Series Mechanical Seal
KL128 Series Mechanical Seal KL128 Series Mechanical Seal
KL128 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
KL128 Series Mechanical Seal
KL1527 Series Mechanical Seal KL1527 Series Mechanical Seal
KL1527 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
KL1527 Series Mechanical Seal
KLBT1 Series Mechanical Seal KLBT1 Series Mechanical Seal
KLBT1 mechanical seal is a pump small spring 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: Tu
KLBT1 Series Mechanical Seal
KLH74F Series Mechanical Seal KLH74F Series Mechanical Seal
KLH74F 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
KLH74F Series Mechanical Seal
KLHJ92N Series Mechanical Seal KLHJ92N Series Mechanical Seal
KLHJ92N 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 carb
KLHJ92N Series Mechanical Seal
KL650 Metal Bellows Series Mechanical Seal KL650 Metal Bellows Series Mechanical Seal
KL650Metal bellows mechanical seal is a pump mechanical seal produced by Shanghai Kelan Seal Component Co., Ltd. It is characterized by optimized structure, Suitable for high temperature environment, affordable price, convenient installation, stable perfo
KL650 Metal Bellows Series Mechanical Seal
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
KLRS Series Mechanical Seal KLRS Series Mechanical Seal
KLRS 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
KLRS Series Mechanical Seal
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
KL204 Series Mechanical Seal for Kettle KL204 Series Mechanical Seal for Kettle
KL204 kettle mechanical seal is a kettle 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: Tungst
KL204 Series Mechanical Seal for Kettle
KL501 Cartridge Series Mechanical Seal KL501 Cartridge Series Mechanical Seal
KL501 container 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: Tungs
KL501 Cartridge Series Mechanical Seal
KLHR Series Mechanical Seal KLHR Series Mechanical Seal
KLHR 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
KLHR Series Mechanical Seal
KLGY Series Mechanical Seal KLGY Series Mechanical Seal
KLGY 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
KLGY Series Mechanical Seal
KLTL Series Mechanical Seal KLTL Series Mechanical Seal
KLTL 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
KLTL 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
KLHSD Series Mechanical Seal KLHSD Series Mechanical Seal
KLHSD 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
KLHSD Series Mechanical Seal
KLHJD Series Mechanical Seal KLHJD Series Mechanical Seal
KLHJD 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
KLHJD Series Mechanical Seal
KLHHWD Series Mechanical Seal KLHHWD Series Mechanical Seal
KLHHWD mechanical seal is a high-temperature pump mechanical seal specially customized by Shanghai Kelan seal Co., Ltd .It is characterized by optimized structure, affordable price, convenient installation, stable performance and long service life. Materi
KLHHWD Series Mechanical Seal
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
KLHBD Series Mechanical Seal KLHBD Series Mechanical Seal
KLHBD 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
KLHBD Series Mechanical Seal
KL53A Flushing Scheme KL53A Flushing Scheme
Oil refining, petroleum, chemical industry, pipeline transportation and other industries. It is used to provide storage, pressure holding and cooling for buffer or isolation liquid in sealing circulation circuit to realize plan52 and plan53.
KL53A Flushing Scheme
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. was established in 2001 as a professional mechanical seal company with a construction area of 12,000m², first-class product design technology and manufacturing testing equipment. The company has established a sound quality management system and was certified by ISO 9001:2015.

The enterprise adheres to the tenet of "integrity-based, excellent quality, development and innovation" to meet the needs of various customers at home and abroad. Our company provides mechanical seal design, manufacturing and maintenance services for industrial and civil pumps such as power plants, steel mills, petrochemicals, oilfield extraction, oil refining, shipbuilding, sugar, pulp and paper, water supply and drainage and sewage treatment. What’s more, the company provides specially designed seals for all rotating machinery and equipment such as air compressors, reactors, drying machines, sand mills, bead mills, centrifuges and agitators, etc. At the same time, our company produces dry gas seals for pumps, compressor dry gas seals, coolers for sealing systems, liquid sealing tanks, booster tanks and hydrocyclones, etc. The company provides customers with good pre-sales and after-sales service, which has been highly praised at home and abroad for many years.

  • 20years
    The company has been established for 20 years
  • 12,000m2
    Company building area
  • 180Million RMB
    Net worth 180 million (approximately $28 million)
  • 30+
    R & D personnel
  • 88items
    Company qualifications
NEWS CENTER
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