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Multi Spring 8BT PTFE Bellow Seals Mechanical Shaft Seals For Pumps

Minimum Order Quantity : 100PC Price : Negotiated
Packaging Details : box as requirement Delivery Time : 10DAYS
Payment Terms : T/T, Western Union, L/C Supply Ability : 10000000PC/Month
Place of Origin: MADE IN CHINA Brand Name: JR
Certification: iso9001 Model Number: 8BT

Detail Information

Material: SIC SIC FKM Cer Car Nbr Function: For Oil Pump, Water Pump
Transport Package: Box HS Code: 848420090
Specification: John Crane 8BT Seal Aesseal M02S Sterling 290BS Seal Certificate: ISO9001
Type: John Crane 8-1T Seal Standard Or Nonstand: Standard
Style: Mechanical Seal John Crane 8BT Seal Size: 0.5"-4"
High Light:

8BT PTFE Bellow Seals


Multi Spring PTFE Bellow Seals


8BT Mechanical Shaft Seals For Pumps

Product Description

Mechanical Shaft Seals For Pumps Multi Spring Mechanical Seal Pump Shaft Seal John Crane O-Ring Seal 8BT
Operations Conditions:

  1. John Crane 8BT seal
  2. Aesseal M02ST
  3. Sterling 290BST seal
  4. Temperature:-40ºC to +200ºC
  5. Pressure:≤2.5mpa
  6. Speed:≤20m/s


  • Stationary Ring:Ceramic(Alumina),Silicon Carbide Reaction Bonded
  • Rotary Ring:Q5,Resin Impregnated Carbon Graphite(Furan),Silicon Carbide Reaction Bonded
  • Secondary Seal:Fluorocarbon Rubber(FKM),Nitrile(NBR),Ethylene Propylene(EPDM)
  • Spring and Metal Parts:Stainless Steel
  • Seat Types:
  • Applications:Clean Water

Performance Capabilities:

-30℃ to 200℃, dependent on the elastomer
Up to 25 bar
Up to 15 m/s
End play/axial float allowance
3/8”, 1/2”, 5/8”, 3/4”, 7/8”, 1”
Carbon, SiC, TC
Ceramic, SiC, TC
SS304, SS316
Metal parts
SS304, SS316
PackingIndividual packing ,1 pc in 1 small box is available as well
  • 1. it is equivalent to
  • John Crane 8BT seal
  • 2. Our seals can replace the original seals.
  • 3.If it is not the one you need ,you can pass us your drawing ,material,shaft size for quotation.
  • 4.Customized products and OEM is welcomed
  • 5. We provide Factory Price,High Quality ,Fast Delivery and Best Sevice.

Multi Spring 8BT PTFE Bellow Seals Mechanical Shaft Seals For Pumps 0

Multi Spring 8BT PTFE Bellow Seals Mechanical Shaft Seals For Pumps 1Multi Spring 8BT PTFE Bellow Seals Mechanical Shaft Seals For Pumps 2Multi Spring 8BT PTFE Bellow Seals Mechanical Shaft Seals For Pumps 3

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



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

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