It is suited for the Fristam FM 342 L seal 9.738/1, Fristam FMG 342 A seal 9.740/1, KSB CPK 100-200 

Equivalent to Burgmann H7N,H76,H75 Seals,AES W07DMBU  

Our product is universally used for all industries.
It can replace most model of single coil spring, multiple spring and wave 

spring mechanical seal. Bellows is made from low-cost metal bellows

 mechanical seal but high performance, robust design and reliable for 

general applications.

Applications:Clean water,sewage water,oil and other moderately corrosive 

fluids.It is of non-thrust construction without slip seal ring, free of compensated

 loop, avoiding friction with shaft or shaft sleeve.Having excellent matching

 property, its jackscrew positioning widens its adjustment range. 

The revolving design enables the bellows to perform its function of self-cleaning

 which will avoid its blocking and loss of elasticity.

The mechanical seals are multi-springs and balanced, and are driven by

 shifting fork, so that they are good at resisting blocking. Customer can

 choose kinds of materials and seal face combination, in order to meet

 different working conditions. The mechanical seal has good corrosion

 resistance. And the seal performance is stable and reliable.

Our advantages:

Now,we have passed the Conformity of Quality Management System ISO9001:2008.
Our products are of the standards
Quality raw material
Timely delivery
Cost effective prices

Application condition:

 For industrial pump, blower pump, diving pump,circulating pump mechanical seal,

 replace the mechanical of Burgmann and John Crane mechanical seal. With more

 than years of successful application in high-temp chemical flows and oil refining

 industry, high-term welded metal bellow series are mostly used in high-temp

 hydrocarbons, thermal transmission oil and high-temp chemical mediums, and 

applicable for rotary shaft based equipments such as centrifugal pumps and gear pumps.

--Company

Our company is a compact, all-around high-technology company professional in sealing 

problem for industrial and mineral equipment including designing, producing ,selling and

 service, with superiority location and convenient transport. 

  --- Product

 we not only have great share in domestic markets,but also foreign markets,

including Europe,America,Middle-East,other countries in Asia.

---Application

 Widely used in power-plant, chemical industry, spaceflight, sea transport , shipping-building,

 automobile, pharmaceutical, Food industry, Spin ,Dyeing industry and so on.