-30℃ to 200℃, dependent on the elastomer
Up to 16 bar
Up to 20 m/s
End play/axial float allowance
14mm to 100mm
Carbon, SiC, TC
Carbon, SiC, TC
NBR, EPDM, etc.
Using foam and plastic paper wrapped, then put one piece of seal in
one box,finally put in standard export carton.
- High quality Burgmann Pump Mechanical Seals M7N
- Single end surface
- Arbitrary rotation
- Unbalanced type
- Meet DIN 24960 Standard
- M7N series widely used, good interchangeability, floating static
ring, installer. The push ring is jammed by the transmission lap to
prevent the spring from falling. The static ring can be limited,
and the spring travel is limited to avoid excessive wear of the
We are engaged in manufacture and installation exporting and
wholesaling quality range of Industrial Seal, Single Spring Seal,
Balance and Unbalance Spring Seal, External Mounted Seal, PTFE
Bellow External Mounted Seal, Catridge Balance Seal, Multiple
Spring Balance Seal, Dry Running Reverse Balance Seal, Agitator
Double Acting Unbalance Seal, Single Conical Helical Spring, Rubber
Bellow Seal, Multi Spring Seal, Metal Bellow Seal, Elastomer Bellow
Seal, Conical Spring Seal, Air Condition Compressor Seal, Auto
Cooling Seal, Metallic Bellow Seal,
All ranges of mechanical seals for Flygt Pumps, Grundfos Pumps,
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,Customization:
Changes of materials for getting other operating parameters are
possible. Contact us with your requirements.
Question 1: Are you a factory or a trade company?
Answer: We are a factory and have our top sales for the trade
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
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