Company Advantages
1. We are specialized in offering our clients an excellent array of double mechanical seal.
2. Guangzhou Lepu Machinery CO., LTD is familiar with the sales network in double seal area. Same quality as the original cost less than the original
3. Lepu Is A Professional Manufacturer Specialized In The Production Of double mechanical seal arrangement, double mechanical seal animation, Lepu seals can be applied to all kinds of pumps.
4. Lepu seals: small but essential. double acting mechanical seal,double mechanical seal barrier fluid has virtues such as john crane double mechanical seal, high stability, long life and low cost, which provide probability for abroad application of it.

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. Lepu has gained its popularity all over the world. - Guangzhou Lepu Machinery CO., LTD's forward-looking technology helps its customers stay ahead of the industry.
2. Based on the requirements of customers, Lepu has been dedicated to developing double mechanical seal animation technology.
3. These double mechanical seal are available with us in varied necessities and altered facilities to match with the requirements and necessities of our respected patrons. - Lepu Machinery offers quality double seal at the economical price. Ask online!