on-sale double mechanical seal punched customization for food

Company Advantages
1. The production of Lepu john crane double mechanical seal is strictly controlled and inspected before going into the next stage.
2. Its climbing sale figure is the best testimony of the excellent performance and high quality.
3. Guangzhou Lepu Machinery CO., LTD has numbers of production lines to meet large-scale production.

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 enjoys increasing popularity both at home and abroad. The ability to produce john crane double mechanical seal makes us be thought as the leader in the industry.
2. We work with every material and finishing process in the industry, giving us unrivaled versatility when it comes to designing the perfect product for customer needs.
3. Slow and Steady is the goal for our development during our process of exploring overseas markets. We will focus on the selected markets and gain a deep insight into the market condition, so as to achieve steady increments. We spare no efforts in sustainable development. We minimize the risk of contamination in the production, reduce the wastewater volume, invest in hygienic design, etc. We strive for sustainable development. The CO2 emissions in our factory have been reduced by 50% compared to global industry standards by using new production methods. Innovation is the nucleus of our company. We highly value original thinking, no matter in product development, design, or workmanship. We will eventually build up our innovation advantage.