Type 9B

John Crane Type109B Replacement

PTFE wedge, Balanced,Mutil-Spring construction mechanical seals Type 9B is suitable for use with corrosive fluid media, such as typically corrosives, and chemicals.

Features
  Mutil-Spring, Balanced, PTFE wedge construction.
  Rotary seat with a snap ring holds all parts together in a unitised design which eases installation and removal
  Torque transmission by set screws,
  Conform with  EN12756 standard
 
 
Stationary Seat

Standard Stationary Seat: T26AG       

T26AG equivalent to John Crane AG

 

Alternatives Stationary Seat: T9V

T9V equivalent to John Crane V

Recommended Applications
  Chemical industry
  Industry pumps 
  Process Pumps
  Oil refining and petrochemical    industry 
  Other Rotating Equipment
Operating range

Shaft diameter: d1=18…100mm(0.750” …4.000”)
Pressure: p=0…2.4Mpa(348psi)
Temperature: t = -40 °C ..+200 °C(-40°F to 392°F)
Sliding velocity: Vg≤25m/s(82ft/m)

 

Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials

Detailed parameters

Frequently Asked Question

Yes. The address is in Wenzhou, Zhejiang. We have been committed to provide professional solutions for the
printing and Machinery manufacturing industry for 15 years.

Yes, you can get free samples.
If the sample need to be customized, it should be paid for the sample.

We will offer you the best price quote after we get the product specifications such as size, material, shape, color, quantity,
surface finishing, etc.

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.

7-15 days after confirm all details.

By express like DHL, UPS, TNT, FedEx etc, about 3-7 days. By sea about 15-35 days.

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