Company Advantages1. Unique and stylish design for flowserve
dry gas seal is definitely a positive factor. Lepu seal can be applied to all kinds of pumps
2. By implementing the policy of , Lepu Seal has successfully established the rules to improve the production level. Equipped with professional operation system, Lepu seal's quality is ensured
3. flowserve dry gas seal Selection of high-quality materials and precision parts, refined by sophisticated technology and craftsmanship, with fast production speed, high operating efficiency, good safety and other advantages, high quality, quality is trustworthy.
4. flowserve dry gas seal It has good elasticity, and can produce elastic deformation under various loads, so as to play a firm seal and effectively prevent water leakage in buildings.
----------Top quality tandem dry gas seal LP-28 ----------
A tandem dry gas seal is a type of dry gas seal that is used in turbocompressors. Tandem Seal is the most common seal in turbocompressors. The tandem seal is generally used in natural gas applications due to the minimal leakage to atmosphere. The intermediate labyrinth purged with nitrogen (to eliminate fugitive emissions) is nearly always recommended. The primary vent is between the two seals and usually connected to the flare system.
LP-28 tandem dry gas seal is designed to replace john crane type 28AT 28ST 28EXP 28XP series DGS item. this tandem dry gas seal, with a design pedigree stretching back over many years and evolving gradually, installed and proven in thousands of compressors all around the world and remaining the preferred seal choice for many customers.
these Tandem Seals are non-contacting in operation. During dynamic operation, the mating ring/seat and primary ring/face maintain a sealing gap of approximately 0.0002"/5 microns, thereby eliminating wear.
LEPUSEAL is a famous top brand for dry gas seal since 1998, manufacturing many kinds of dry gas seal for China big facotries, such as SINOPETRO, YANGZI REFINERY . and lepuseal also make DGS for many oversea clients like Russia, Iran, Turkey, UAE, and keeping very good reputation in dry gas seal field.
TYPICAL ARRANGEMENT FOR TYPE 28 TANDEM DRY GAS SEAL
b
Advanced Technology
Designed to excel in low pressure applications, the 28AT is today's most widely used non-contacting, dry running gas seal.
High pressure LP-28XP
28XP is optimized to provide reliable performance on higher pressure duties. The 28XP's increased chemical resistance and ability to operate over a wider temperature range has established it as an industry benchmark for reliability.
Type 28ST Steam Turbine
The non-contacting, steam lubricated Type 28ST is an effective sealing solution for small to medium-sized general steam turbine applications
Type 28VL Vaporizing Liquidating a gas film that lubricates the seal faces in applications of extremely low temperature
iUses the energy of the rotating equipment to vaporize process fluid at a controlled rate, creating a gas film that lubricates the seal faces in applications of extremely low temperature.
PRODUCT TECHNICAL SPECIFICATION
bg
- Brand Name
- LEPU
- Place of Origin
- China
- Model Number
- LP-28
- Shaft size 12.125"/308mm
- Pressure: 1,450 psi(g)/100 bar(g)
-
Temperature: -20°C to 200°C
- Speed:
394fps/120m/s
-
WHO IS LEPUSEAL FACTORY?
bg
1
1
professional DGS manufacturer from china
1
1
cover many mechanical seal and DGS item
1
1
stable quality with reasonable price
1
1
fast delivery with online service after sale
1
1
responsible and efficient
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 Features1. Guangzhou Lepu Machinery CO., LTD is regarded as a reliable producer of flowserve dry gas seal by clients.
2. Guangzhou Lepu Machinery CO., LTD focuses on technological innovation and is a leader in the tandem mechanical seal field.
3. We care about the development of local communities and societies. We will spare no effort to create economic benefits and values to drive local economic development.
