Type HG212

Mechanical Seals for Agitator

Type HG212 is a Agitator mechanical seal, widely used in acid, alkali, oil and macromolecule suspend media. Type HG212 is ideal for used in chemical, Petrochemical industry, pharmaceutical industry, reactor, mixer equipment

Features
  Multiple spring, single seal, unbalanced
  Easy to installation 
  Conform with HG/T2269《Agitator mechanical seal  technology》standard
Recommended Applications
  Chemical, pharmaceutical and food industry 
  Poor self-lubricating, Easy condensation and vaporization media 
  Mixer and drying machine
  Speical Rotating Equipment.
Operating range

Shaft diameter:  d1=40…150
Pressure:  p=-0.1…0.5Mpa(72.5psi)
Temperature:  t = -10 °C …120 °C(-14°F to 248°F)
Speed   N≤500r/min )

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

Combination Materials

  Rotary Face      

    Glass Filled PTFE Y          

  Stationary Seat  

    Silicon carbide (RBSIC),O
     99%Al2O3 ceramic  B1    

  Auxiliary Seal

    Composite PTFE Y1           

  Spring

     Stainless Steel (SUS316),G        

  Metal Parts

    Stainless Steel (SUS304),F  
    Gasket
    Pure PTFE,T

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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