Double Cartridge Seals Design SE2 for Sulzer or Andritz Process Pumps
Oring pusher mechanical seal SE2 is a customer-fitted, dual, balanced cartridge seal designed for the severe applications found in the pulp and paper industry and slurry applications.
This seal is widely used in pumps for causticizing facilities in pulp mills. It is designed as a dual-pressurized (double) seal, but incorporates a patented double-balance feature which also allows it to be used as an unpressurized (tandem) dual seal arrangement.
Structural Features: double end, multi springs, balanced, independent rotary direction, still structure, pin transmission. The still springs are suitable for high operating speed. The springs are separated from the sealed mediums so they will not be jammed. Piston design allows great axial shifting. The seal is separated assembled with easy installation and reliable performance.
Industrial Standards: Specific Customization.
Scopes of Application: mainly used in paper-making equipment, slurry pumps, pressure screens. flue gas desulphurization for chemical engineering, power plants, mining, oil refining, alumina plants, food processing, phamarcy, and paper making. This seal works as an alternative to similar products of Sulzer, working as Safematic replacement seals.
China Lepuseal, focus on mechanical seal since 1998, now is one of the leading mechanical seal manufacturer in China.
for paper or pulp cartridge design mechanical seal, lepuseal is one of the specialist for this kind of cartridge seal, include john crane SE1, SE2, john crane JCS1, JCS2, john crane SB1, SB2, and burgmann SAF series, burgmann LP-D series.
one of the chinese biggest paper making company use our seal and service, that company is Guangzhou paper industry group. they have more than 10000 workers, and in 2022, the sales value of Guangzhou paper is more than 100 billion USD. and they use our seals since 2006, and we get good comment from them, now is one of the gold supplier for mechanical seal
the best seal supplier from china
Advantage introduction:competitive price+ fast delivery+top after-sale service
The Type SE2-AP seal is especially designed for the Sulzer APP pump series.
Several variants of the design available for different services:
Type SE2C — dual, balanced cartridge seal for Sulzer Scanpump
Type SE2CF — dual, balanced cartridge seal with flush for Sulzer Scanpump
Type SE2-APR — with circulation device
Type SE2-QRMG is for Andritz pump
Below photos are our engineer visiting and installing john crane SE2 cartridge seal for guangzhou paper group, who is one of the biggest paper making factory in china, and they use lots of JOHN CRANE SE2 and SB2 SEAL for their Sulzer and Andritz paper-making machine.
lepuseal not only make new seals for them, but also repair used seal , help our clients save big cost.
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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