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High-quality john crane double mechanical seal professional free sample for high-pressure applications

High-quality john crane double mechanical seal professional free sample for high-pressure applications
  • High-quality john crane double mechanical seal professional free sample for high-pressure applications
  • High-quality john crane double mechanical seal professional free sample for high-pressure applications
  • High-quality john crane double mechanical seal professional free sample for high-pressure applications
  • High-quality john crane double mechanical seal professional free sample for high-pressure applications
  • High-quality john crane double mechanical seal professional free sample for high-pressure applications
  • High-quality john crane double mechanical seal professional free sample for high-pressure applications
  • High-quality john crane double mechanical seal professional free sample for high-pressure applications
  • High-quality john crane double mechanical seal professional free sample for high-pressure applications

High-quality john crane double mechanical seal professional free sample for high-pressure applications

dual/double mechanical seal 208 items.
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High-quality john crane double mechanical seal professional free sample for high-pressure applications-1


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.



PRODUCT ADVANTAGE

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High density material for the seal face
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Free sample available for this seal
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Competitive price and fast delivery
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back to back and face to face double seal design



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

PRODUCT TECHNICAL SPECIFICATION

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  • ◪ Temperature:-30℃ to 180℃

  • ◪ Pressure:≤1.2MPa

  • ◪ Speed:≤10m/s

  • ◪ Materials

  • ◪ Stationary Ring: Sic/TC/Carbon

  • ◪ Rotary Ring: Sic/TC

  • ◪ Secondary Seal: NBR / EPDM / Viton

  • ◪ Spring and Metal Part: Stainless Steel



PRODUCT TECHNICAL DRAWING

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Drawing and size list of the double mechanical seal 208


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PRODUCT APPLICATION


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 





DISPLAY DIAGRAM

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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.


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Lepu Seal finally worked out a beautiful design for our john crane double mechanical seal. Covered to Connect the World
The design of john crane double mechanical seal is in compliance with the regulations of john crane double mechanical seal. Covered to Connect the World
The design of john crane double mechanical seal is human-oriented in Guangzhou Lepu Machinery CO., LTD. Mayer Pipelines For Myriad Supplies
It has been proved through industrial tests that john crane double mechanical seal has met design requirements. Easy Use to Maximize Performance
The commercial test results of john crane double mechanical seal indicated that this product is characterized by john crane double mechanical seal. We Control Pipelines, You Control Health
Our john crane double mechanical seal can be used in john crane double mechanical seal and it runs very well. Easy Use to Maximize Performance
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