John Crane Bellow Seal Teflon Bellows Mechanical Seal Type152/ Wb2

Model NO.: WB2
Type: O-Ring Mechanical Seals
Balance: Balanced
Function: For Pumps, Compressors
Certificate: ISO9001
Replacement to: Burgmann M37/M37g Seal
Trademark: JR
Transport Package: Carton
Specification: Customizable
Origin: China
HS Code: 848420090

Multiple Spring Mechanical Seals – Designed for a Wide Range of Industrial Fluids

These mechanical seals feature multiple springs and are available in a variety of elastomers, making them suitable for almost any industrial fluid. All components are securely held together by a snap ring in a unified construction design, allowing for easy on-site repairs.

Description:

Mechanical seal designed for blowers, pumps, submersible pumps, and circulation pumps. It is an ideal replacement for Burgmann and John Crane mechanical seals.

Operating Conditions:

  • Temperature: -20°C to +120°C
  • Pressure: ≤0.6 MPa
  • Speed: ≤10 m/s

Materials Used:

  • Stationary Ring: Silicon Carbide (Reaction Bonded), Ceramic (Alumina)
  • Rotary Ring: Teflon, Silicon Carbide (Reaction Bonded)
  • Secondary Seal: Teflon
  • Spring and Metal Parts: Stainless Steel

Applications:

Suitable for use with sulfuric acid, hydrocarbon acids, phosphoric acid, acetic acid, nitric acid, and various other chemicals.

Seat Types:

Ideal for clean water applications.

Operational Conditions:

 

Temperature:

-20°C to +120°C

Pressure:

≤0.5 MPa

Speed:

≤10 m/s

Materials:

 

Stationary Ring:

Q2, V2

Rotary Ring:

Teflon, Q2

Secondary Seal:

Teflon

Spring and Metal Parts:

F, G

Applications:

Sulfuric acid, hydrocarbon acid, phosphoric acid, acetic acid, and nitric acid with various concentrations, etc.

John Crane Bellow Seal Teflon Bellows Mechanical Seal Type152/ Wb2


Our mechanical seals are interchangeable with John Crane, Burgmann, Aesseal, Vulcan, Roten, and other brands.
Available for Flygt, Grundfos, Alfa Laval, APV, Grindes, Fristam, ABS, Alleeiler, EMU, GEA Tunchenhagen, Godwin, Hidrostal, Hilge, Johnson, Lowara, Waukesha, Vogelsang, and many more pump brands.
We can also manufacture seals based on your samples or drawings, tailored to your specific requirements.
With advanced design and manufacturing capabilities, we offer a wide range of mechanical seals for industrial pumps, mixers, agitators, cartridge seals, metal bellows seals, auto-cooling pump seals, and compressor lip seals.
Used widely in the food, beverage, petroleum, chemical, refining, papermaking, pharmaceutical, power, and automotive industries.
Key Features: Heat-resistant, acid and alkali resistant, ozone resistant, aging resistant, weather resistant, good insulation, non-toxic, and breathable.
Welcome to contact us for more information and detailed specifications.
John Crane Bellow Seal Teflon Bellows Mechanical Seal Type152/ Wb2


John Crane Bellow Seal Teflon Bellows Mechanical Seal Type152/ Wb2

FAQ:

Q1: Are you a factory or a trading company?

A: We are a factory with dedicated sales teams for trade services.

Q2: Can I request a sample before placing an order?

A: Yes, samples are available and usually free of charge.

Q3: Where is your factory located? How can I visit?

A: Our factory is located in Ningbo, China. You can fly to Ningbo or Shanghai airport directly. All our clients are welcome to visit us!

Q4: What is your quality control process?

A: Quality is our top priority. We maintain strict quality control from start to finish and have obtained ISO9001 certification.

Q5: What is the lead time?

A: 10–20 days after receiving the prepayment.

Q6: What payment methods do you accept?

A: For small sample shipping, you can pay via PayPal or T/T. For large orders, T/T at sight is preferred.

Q7: Do you offer OEM/ODM services?

A: Yes, we provide full OEM and ODM services for all our products.

Q8: Can I purchase pumps or pump parts from your company?

A: Yes, we also supply pumps and pump parts such as lobe pumps, compound & homogeneous pumps, and emulsification pumps. Visit our website: www.supseals.com

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