Type 128

O-Ring pusher mechanical seals PTFE V-Ring pusher mechanical seals

Type 128 mechanical seals with O-Ring pusher construction and also available in PTFE V-Ring pusher construction . A wide range of combination material options can be used in general applications and corrosive fluid appliactions

Features
  O-Ring pusher construction,available in PTFE V-Ring pusher construction
  Independent of direction of rotation
  Extend seal face material options 
  Low risk of clogging in solids content or viscous liquids
 
 
Stationary Seat

 

Standard Seat: T5S43

 

 

Alternatives Seat: T4S43   T1A

 
 
 
Recommended Applications
  Petrochemical industry and sewage treatment industry
  Low solids content or viscous media
  Sewage pumps, chemical pumps, screw pumps 
  Other Rotating Equipment.
Operating range

Shaft diameter: d1=18…80mm
Pressure: p=0…0.8Mpa(116psi)
Temperature: t = -20 °C …200 °C(-4°F to 392°F)

Sliding velocity:  Vg≤10m/s(32.8ft/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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