China High Quality O Ring Shaft Seal Factory – WH7N O-Ring Component mechanical seals, replacement of Eagle burgmann H7N – VICTOR SEALS

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  • China High Quality O Ring Shaft Seal Factory – WH7N O-Ring Component mechanical seals, replacement of Eagle burgmann H7N – VICTOR SEALS

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With this motto in mind, we've turn into one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Mechanical Oil Seal, Screw Pump Seal, Ship Spare Part, Our company maintains safe business mixed by truth and honesty to keep long-term relationships with our customers.
China High Quality O Ring Shaft Seal Factory – WH7N O-Ring Component mechanical seals, replacement of Eagle burgmann H7N – VICTOR SEALS Detail:

Features

•For stepped shafts
•Single seal
•Balanced
•Super-Sinus-spring or multiple springs rotating
•Independent of direction of rotation
•Integrated pumping device available
•Variant with seat cooling available

Advantages

•Universal application opportunities (standardization)
•Efficient stock keeping due to easily interchangeable faces
•Extended selection of materials
•Flexibility in torque transmissions
•Self-cleaning effect
•Short Installation length possible (G16)

Recommended applications

•Process industry
•Oil and gas industry
•Refining technology
•Petrochemical industry
•Chemical industry
•Power plant technology
•Pulp and paper industry
•Food and beverage industry
•Hot water applications
•Light hydrocarbons
•Boiler feed pumps
•Process pumps

Operating range

Shaft diameter:
d1 = 14 … 100 mm (0.55″ … 3.94″)
(Single spring: d1 = max. 100 mm (3.94″))
Pressure:
p1 = 80 bar (1,160 PSI) for d1 = 14 … 100 mm,
p1 = 25 bar (363 PSI) for d1 = 100 … 200 mm,
p1 = 16 bar (232 PSI) for d1 > 200 mm
Temperature:
t = -50 °C … 220 °C (-58 °F … 428 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement:
d1 up to 22 mm: ± 1.0 mm
d1 24 up to 58 mm: ± 1.5 mm
d1 from 60 mm: ± 2.0 mm

Combination Materials

Rotary Face
Silicon carbide (RBSIC)
Carbon graphite resin impregnated
Tungsten carbide
Cr-Ni-Mo Steel (SUS316)
Stationary Seat 
Silicon carbide (RBSIC)
Carbon graphite resin impregnated  

Tungsten carbide
Auxiliary Seal 
Fluorocarbon-Rubber (Viton)
Ethylene-Propylene-Diene (EPDM)  
Silicone-Rubber（MVQ)  
PTFE Coated VITON
Spring 
Stainless Steel (SUS304)
Stainless Steel （SUS316)  

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WH7N data sheet of dimension (mm)

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Product detail pictures:

China High Quality O Ring Shaft Seal Factory – WH7N O-Ring Component mechanical seals, replacement of Eagle burgmann H7N – VICTOR SEALS detail pictures

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    • It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Charlotte from Luxembourg - 2018.12.10 19:03
    In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Annabelle from Spain - 2017.09.22 11:32

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