John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance

Product Details
Customization: Available
Structure: Single End
Pressure: High Pressure Mechanical Seals
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  • John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
  • John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
  • John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
  • John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
  • John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
  • John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
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Basic Info.

Model NO.
QT-WB2
Speed
General Speed Mechanical Seal
Temperature
Temperature Mechanical Seal
Performance
Wear
Standard
Standard
Type
Queeny-Wb2
Balance
Balanced
Delivery
1 Week
Package
Custom or Standard Box
Transport
Air or Sea
Brand
Queeny
Transport Package
Customized
Specification
Standard
Trademark
Queeny
Origin
China
HS Code
8484200090
Production Capacity
5000

Packaging & Delivery

Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
1.000kg

Product Description

Parameter Value/Description Unit/Note  
Model QT-WB2 External-mounted, single-face, balanced PTFE bellows mechanical seal  
Seal Type Single-End Face, Balanced, PTFE Bellows Drive Independent rotation direction, driven via bellows  
Rotating Face Materials Carbon Fiber, 99% Alumina Ceramic, Silicon Carbide (SiC), Filled PTFE Carbon fiber for low friction; SiC for high wear resistance  
Stationary Face Materials Ceramic, Silicon Carbide (SiC) Ceramic for general corrosion resistance  
Metal Components Spring, Retaining Ring - SUS304/SUS316L Stainless Steel SUS316L for higher corrosion resistance  
Pressure Range ≤0.8 MPa Suitable for low-to-medium pressure applications
Temperature Range -30°C ~ 150°C PTFE bellows maintain elasticity in wide thermal range  
Maximum Rotational Speed 3000 RPM Limited by PTFE bellows dynamic performance
Axial Movement Compensation ±0.5 mm Bellows compensate for shaft axial runout
Key Features - Chemically Inert Wetted Parts
- Metal Components Isolated from Process Liquid
- High Corrosion Resistance (pH 0-14)
Ideal for aggressive chemicals like concentrated acids, alkalis, and oxidizing agents  
Installation Type External Mount (Non-intrusive to pump housing) Simplifies replacement without disassembling pump  
Applications Paper manufacturing, salt production, fertilizer/pesticide processing, chemical pumps (fluoroplastic-lined, acid/alkali pumps) Compatible with fluorinated plastic pumps and lined equipment  
Media Compatibility Concentrated sulfuric/nitric acid, sodium hydroxide, salt solutions, oxidizing agents Avoid abrasive slurries (risk of face wear)  
John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal PerformanceJohn Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal PerformanceJohn Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
Queeny design engineers are able to produce a seals solution for the most basic applications,to those that are extremely complicated and unique. We are able to provide you these solutions supported by life test data and years of excellent field performance.As your partner, we provide sealing solutions for centrifugal pumps,agitators and other rotating equipment, and help you consolidate your brand and market position.
John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
Mechanical sealing adopts the principle of mechanical friction sealing, which has excellent sealing performance, which can effectively prevent leakage and protect the safety of the environment and equipment. Compared with traditional packing seals and rotary seals, the sealing effect of mechanical seals is more reliable.
John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
Our products are made of high quality materials and manufacturing processes, with a long service life and low cost of use. It can effectively reduce the maintenance costs and operating costs of equipment .
Our mechanical seals are designed to be easy to service and replace,simply by removing the sealing components and replacing the sealing surface and sealing ring. Compared with other sealing forms, our products are more convenient to repair and replace.
John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
 
John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal Performance
Mechanical seal is suitable for high temperature, low temperature, high pressure, vacuum and corrosive media and other complex environment, to ensure the stable operation of the equipment.
John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal PerformanceShanghai Queeny Mechanical Equipment Co.,Ltd.is an enterprise specializing in the R&D,manufacture and export of mechanical seal products,headquartered in Pudong New Area,Shanghai.Our products mainly include component seals,dry gas seals,metal bellows seals,mixer and agitator seals,single & dual cartridge seals,silicon carbide parts and tungsetn carbide parts,which can replace John Crane, Burg--mann, AES, Chesterton,Flowserve,Rotenand other similar products,they are widely used in water treatment,petroleum,chemical,food,medical and other industries.
Relying on first-class technology and professional services,since its establishment, Queeny has carried out in-depth cooperation with hundreds of companies in more than 70 countries around the world.Our products are exported to Asia,Europe,North America,South America,Oceania and Africa in large quantities every year,and have been widely praised.Super high cost performance is the basis of our long-term cooperation with customers.We always rigorously treat clients' requirements,strictly control the production process,and comprehensively monitor the export procedure.It is our mission to reduce production and operation costs for more enterprises all over the world.

John Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal PerformanceJohn Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal PerformanceJohn Crane Mechanical Seal Wb2 Series Pump Replacement Parts for Optimal PerformanceQ1: Are you a trading company or a factory?
We are a factory, so we can offer you factory prices with high quality.

Q2: Can I get samples?
Yes. You can ask for samples. Usually it's free, but you need to pay for shipping.

Q3: Can l use my own logo or design on the goods?
Yes, we provide OEM/ODMservices; your logo and design can be printed on the products.

Q4: What are your payment terms?
We accept T/T, Paypal, Western Union, and credit card payment is also welcome.

Q5: How about the delivery time?
For stock items, we can ship immediately after receiving the payment.
For other products, we need 14-25 days for mass production, which depends on the quantity and type of order.

Q6: How can we ensure the quality?
Pre-production samples are required before mass production;Final inspection is required before shipment;

Q7: 1 can't find our products in your catalog, can you customize the products for us?
Yes, customized products are available, OEM is welcome.

Q8: Can l buy pumps or pump parts from your company?
Yes, we also provide pumps and pump parts.




 

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