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Home > Products > Metal Bellow Seal > Burgmann Ye400 Metal Bellows Single Seals Mechanical Seals

Burgmann Ye400 Metal Bellows Single Seals Mechanical Seals

Basic Info

Model No.:  YE400

Product Description

Model NO.: YE400 Pressure: High Pressure Mechanical Seals Temperature: Temperature Mechanical Seal Standard: Standard Balance: Balanced Certificate: ISO9001 Transport Package: Carton Origin: China Structure: Single End Speed: Ultra-High-Speed Mechanical Seal Performance: Corrosion Type: O-ring mechanical seals Function: for Pump, Compressor Trademark: JR Specification: as requirement HS Code: 848420090 Mechanical seal-multiple spring which are availble in a wide varietyh of elastomers for handing practically every industril fluid. All components are held togther by a snap ring in a unized construction design and can be repaired easily on-site.   High Quality Multiple Spring O-ring Mechanical Seals

Replacement to: Replacing the  mechanical seal of Equivalent to Bergmann MF95N YE400:Burgmann YE400 metal bellows mechanical seal
Equivalent to Burgmann YE400 metal bellows mechanical seal
Single seal
Independent of direction of rotation
Stationary metal bellows
Operating range
Pressure (single ply bellows): p = vacuum ... 20 bar ( … 290 PSI)
Pressure (two ply bellows): p = vacuum ... 35 bar ( … 508 PSI)
Temperature: t = -240 °C ... +425 °C (-400 °F … +797 °F)
Sliding velocity: vg = ... 50 m/s (164 ft/s)
Viscosity: ... 1 Pa·s
Seal face: High density Carbon Graphite
Seat: Silicon Carbide (Q2)
Bellows: Inconel® 718 (M6)
Secondary seals: Graphite
Metal parts: 1.4404, Carpenter® 42 (T4)
Recommended applications
Refining technology
Power plant technology
Chemical industry
High and low temperature hydrocarbon services
Residual oil
Gas oil
Low temperature ethylene
Special rotating equipment

Operational Conditions:










Stationary Ring:


Rotary Ring:


Secondary Seal:


Spring and Metal Parts:


Seat Types:




Clean water, sewage water, Oil and other moderately corrosive fluids

Burgmann Ye400 Metal Bellows Single Seals Mechanical Seals

mechanical seal could be interchangeable with John crane, Burgmann, 
Aesseal, Vulcan, Roten seals etc.
All ranges of mechanical seals for Flygt Pumps, Grundfos Pumps, Alfa Laval 
Pumps, APV Pumps, Grindes Pumps, Fristam, ABS, Alleeiler, EMU, GEA 
Tunchenhagen, Godwin, Hidrostal, Hilge, Johnson, Lowara, Waukesha, 
Vogelsang Pumps etc.
At the meantime, we could manufacture seals according to your sample or drawing, and design as your request.
With advanced designer&manufacturer of machanical seal, for industrial pump, 
its range involves in: industrial pump mechanical seal, mixer and agitator seal, cartridge seal, metal bellows seal, auto cooling pump seal and suto air-condition compressor lip seal.
It is widely used and highly reliable in food, drink, petroleum, chemistry, 
refinery, paper making, pharmacy, power and auto industry etc.
High and low temperature resistant, acid-alkali resistant, ozone resistant, aging resistant, weather resistant, good insulation property, anti-toxic, good air-permeable, etc.
Welcome to quote for more details. 
Burgmann Ye400 Metal Bellows Single Seals Mechanical Seals

Burgmann Ye400 Metal Bellows Single Seals Mechanical Seals

 Question 1: Are you a factory or a trade company?
Answer: We are a factory and have our top sales for the trade service.

Question 2: Can I try to get a SAMPLE before the order?
Answer: Sure. You can ask for the samples. Usually they're free.

Question 3: Where is your factory located? How can I visit there? 
Answer: Our factory is located in Ningbo, China. You can fly to Ningbo or Shanghai airport directly. All our clients, from home or abroad, are warmly welcome to visit us!

Question 4: How does your factory do regarding quality control? 
Answer: Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001 authentication.

Question 5: How about the lead time?
Answer: Within10-20 days after getting the prepayment.

Question 6: How can we pay?
Answer: For small sample shipping cost, you can pay either by paypal or by T/T. And by T/T at sight for large amount of the order.
Question 7: If OEM available?
Answer: Yes, we provide all of our products OEM /ODM service.
Question 8: If I can buy pumps or pump parts from your company?
Answer: Yes , we also provide pumps and pump parts, such as Lobe pumps, Compound & homogeneous pumps, Homogeneous & emulsification pumps and so on. Please kindly visit our website:

Contact us if you need more details on Mechanical Seals. We are ready to answer your questions on packaging, logistics, certification or any other aspects about John CraneShaft Seal. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Metal Bellow Seal

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