Company Advantages
1. More innovative ideas to produce better mechanical seals. double mechanical seal animation double mechanical seal barrier fluid offered by Lepu Machinery are used for john crane double mechanical seal.
2. The fame of Lepu is widely increasing for its high quality double mechanical seal. Lepu seals can be applied to all kinds of pumps
3. Lepu seals enjoy low maintenance costs. double seal,double mechanical seal animation excels similar products due to its double mechanical seal barrier fluid.
4. As the main feature of double mechanical seal arrangement, our technicians pay more attention to john crane double mechanical seal during the production.
5. To continuously improve our cost stewardship in the double acting mechanical seal value chain.To analyse customers’ needs and come up with innovative products. Higher-quality mechanical seals ensure high efficiency

Double mechanical seal 208 is a back to back, face to face mechanical seal commly used in many kinds industry coniditon.

Back to back: Two rotating seal rings are arranged facing away from each other. The lubricating film is generated by the barrier fluid. This arrangement is commonly found in the chemical industry. In case of leakage, the barrier liquid penetrates the product.    

Face to face:The spring loaded rotary seal faces are arranged face to face and slide from the opposite direction to one or two stationary seal parts. This is a popular choice for the food industry,  particularly for products which tend to stick. In case of leakage, the barrier liquid penetrates the product. If the product is considered “hot”, the barrier liquid acts as a cooling agent for the mechanical seal.

Users can choose different material for this double mechanical seal 208, matching for different liquid conditoncarbon, silicon, and tungsten carbide for this mechanical seal as seal face, if for high temerperature, we suggest to choose rubber seal viton for the rubber parts.

Lepu seal make this dual mechanical seal for many years, and offer professional suggestion when client need this grundfos seal, so we are your reliable specialist for grundfos mechanical seal.

Advantage introduction:competitive price+ fast delivery+top after-sale service

Drawing and size list of the double mechanical seal 208

Double mechanical seals are commonly used in the following circumstances:

• If the fluid and its vapors are hazardous to the operator or environment, and MUST be contained

• When aggressive media are used at high pressures or temperatures.

• For many polymerizing, sticky media 

Guangzhou Lepu machinery CO., LTD becomes one of the leading mechanical seal supplier in south of china, we focus in designing and manufacturing mechanical seal for many kinds of famous brand pumps, our mechanical seal cover many kinds of industry like food, petrol chemical, paper making, sea ship, and so on.

Company Features
1. Guangzhou Lepu Machinery CO., LTD has evolved and expanded the business in double mechanical seal field for many years.
2. All Work And No Play Makes Jack A Dull Boy. Lepu Is One Of The Leading double seal, double mechanical seal animation, double mechanical seal barrier fluid Designers, Manufacturers And Exporter From China Get Info!
3. Guangzhou Lepu Machinery CO., LTD always sticks to the core business philosophy. Get an offer!