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John Crane Mechanical Type 2 Elastomer Bellows Seal For Pump Shafts

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: 20 20T

Detail Information

Material: SIC SIC FKM Cer Car Nbr Function: For Oil Pump, Water Pump
Transport Package: Box HS Code: 848420090
Specification: 20 20T Mechanical Seal Certificate: ISO9001
Type: John Crane Type 2 Seal Standard Or Nonstand: Standard
Style: Burgmann MG920/ D1-G50 Seal Flowserve 200 Seal Latty T200 Sea Size: 10-100MM,0.375INCH-3INCH
High Light:

Type 2 Elastomer Bellows Seal


Water Pump Elastomer Bellow Mechanical Seal


Pump Shafts Elastomer Bellows Seal

Product Description

John Crane Mechanical Seal Type 2 Elastomer Bellows Seal For Pump Shafts


Operations Conditions:

  • Burgmann MG920/ D1-G50 seal
  • John Crane type 2 seal
  • Flowserve 200 seal
  • Temperature:-20ºC to +120ºC
  • Pressure:≤1bar
  • Speed:≤15m/s


  • Stationary Ring (Alumina 99%/Alumina 99.5%/SiC/SSiC/TC)
  • Rotary Ring (Carbon/SiC/SSiC/TC)
  • Secondary Seal (NBR/EPDM/FKM)
  • Spring and Punched Parts (SS304/SS316)


Performance Capabilities:

-20℃ to120℃, dependent on the elastomer
Up to 1 MPA
Up to 15 m/s
End play/axial float allowance
Carbon, SiC, TC
Ceramic, SiC, TC
SS304, SS316
Metal parts
SS304, SS316
Packing Individual packing ,1 pc in 1 small box is available as well
  • The Type 2 mechanical seal is available in single, double and balanced arrangements. An outside-mounted spring results in a compact working height that enables it to fit very short stuffing boxes.


    John Crane Type 2 Elastomer Bellows Seals are specified in more original equipment than any other seal from any other manufacturer. With the highest success rate of any seal of their type, they are suitable for a wide range of service conditions, including water, refrigeration, oils and chemicals.


    Type 2B is a balanced seal used in higher pressure applications,offering greater operating speeds and reduced face wear
    Fits equipment with confined space requirements and limited seal chamber depths in pumps, mixers, blenders, agitators, compressors and other rotary shaft equipment
    For pulp and paper, food processing, water, wastewater, refrigeration, chemical processing and other demanding applications

John Crane Mechanical Type 2 Elastomer Bellows Seal For Pump Shafts 0

John Crane Mechanical Type 2 Elastomer Bellows Seal For Pump Shafts 1John Crane Mechanical Type 2 Elastomer Bellows Seal For Pump Shafts 2John Crane Mechanical Type 2 Elastomer Bellows Seal For Pump Shafts 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,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 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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