Lepu Seal - A Professional China Mechanical Seal Manufacturer providing Cartridge Seal, Grundfos Mechanical Seal And We offer free sample!

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portable o ring fsf for wholesale for oil

Portable o ring fsf for wholesale for oil

Brand Name
Place of Origin
Model Number
Shaft size
Avaiable material
carbon/silicon, viton/nbr/epdm
OEM/ODM Availability
Delivery Time
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Supply Ability
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Enterprise Strength
  • LEPU SEAL gives priority to customers and runs the business in good faith. We are devoted to providing quality services.
Company Advantages
1. Lepu viton temperature range is professionally developed. Its development work is carried out by the expert R&D staff who have the knowledge of mechanical design automation and intelligent manufacturing technology, as well as the ability in solving practical engineering problems.
2. To assure its quality, the product is manufactured under the supervision of our experienced QA team.
3. Having this product definitely speeds up the production time since no thinking is needed by it, there are better repeatability and less human error.
4. This product will promote the standardization of work quality. It is able to make the work done very neat and accurate.

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Mechanical seals of the HJ92N series from EagleBurgmann are designed for media containing, solids or with high viscosity e.g. sugar, paper, sewage and waste water industry.  The springs are product protected.  There is no sticking or clogging making the design rugged and reliable.  The seal is independent of direction of rotation.

LEPU SEAL is a professional supplier for mechanical seal products, focus in making mechanical seal since 1998, our mechanical seal products cover almost all range of the famous mechanical seal, like grundfos seal, flygt seal, burgmann seal, john crane seal, and apv seal, alfa laval seal, nissin pump seal, and so on.



100% same replacement for burgmann mechanical seal HJ92N
Top quality stainless steel SS304 or SS316 for the frame and multiple spring
Factory directly price with fast delivery serive
Different material option upon working liquid

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  • ◪  Single seal

  • ◪  Unbalanced

  • ◪  Super-Sinus-spring or multiple springs rotating

  • ◪  Independent of direction of rotation

  • ◪  Universal application opportunities

  • ◪  Efficient stock keeping due to easily interchangeable faces

  • ◪  Extended selection of materials

  • ◪  Insensitive to low solids contents

  • ◪  Flexibility in torque transmissions

  • ◪  Self cleaning effect



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Working Range:

p1*) = 0.5 abs ... 25 bar (7.25 abs ... 363 PSI)
t = -50 °C ... +220 °C (-58 °F ... +430 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement:
d1 = 18 ... 25 mm: ±0,5 mm
d1 = 28 ... 55 mm: ±0,8 mm
d1 = 60 ... 100 mm: ±1,0 mm



◪  Process industry

◪  Chemical industry

◪  Pulp and paper industry

◪  Water and waste water technology

◪  Shipbuilding

◪  Lube oils

◪  Low solids content media

◪  Water / sewage water pumps

◪  Chemical standard pumps

◪  Vertical screw pumps

◪  Gear wheel feed pumps

◪  Multistage pumps (drive side)

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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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Company Features
1. Guangzhou Lepu Machinery CO., LTD is one of the key enterprises producing viton temperature range in China.
2. Our company has kept growing year by year in the volume of exporting products. We have exported most of our products to the United States, Australia, Germany, and some Asia countries.
3. Since we want to be a leading o ring supplier, Guangzhou Lepu Machinery CO., LTD will do our best. Contact us! We dream of becoming an international pump seal manufacturer. Contact us! Guangzhou Lepu Machinery CO., LTD intends to be the best manufacturer of metal o rings in the global market. Contact us! With our strong commitment as a leading o ring design supplier, Lepu will do our best. Contact us!

Who Are We?

XINGTAI ZHANTUO IMPORT AND EXPORT TRADING CO., LTD specializes in the fields of mechanical Seals. With 16 years rich experience international markets, Zhantuo won the large market share in North and South American, European, Middle East, African and Southeast Asia, etc


Why Choose Us?


1.16th rich experience in seals industry,professional quality worthy to trust.
2.Lower MOQ and short lead time
3.Large scale production and well trained workers makes prices competitive
4.24 hours online reply your inquiry and solve your problem


Do we supple samples?


Yes, we can provide free samples, just the freight cost on your side.

Also can produce the customerized drawing for the new samples.


How to delivery the goods and how to pay for the order?


About the delivery, for small order can be by air, express, by sea for large cargo.

TT, Western union,paypal etc can be accpeted.

Packaging & Shipping
The appearance of Lepu Seal pump seal is designed by top-class R&D team. Featuring interactive SAW touch technology, the product is easy to operate
Users are greatly pleased by the aesthetic appearance design of Lepu Seal pump seal. The attractive curved face and trim options can be customized to complement any environment
Lepu Seal o ring has some advantages that other products are incomparable with, such as lasting performance and relatively long service life. It serves as a durable, modern, interactive billboard to convey any intended message in a powerful way
All raw materials of Lepu Seal metal o rings are strictly selected and then are put into a precision production. This product delivers unrivaled performance, even in the busiest of environments
Lepu Seal o ring is manufactured using hi-tech tools and equipment. It makes it easy to automate guest services and keep demand serviced efficiently
The product has features of excellent performance reliable operation. The product is well suited to high-profile environments such as airport, hospital, and library
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