Choose from Our Range of Products

Choose from Our Range of Products

TG4701

Double Face Mechanical Seals

Elastomer Bellows mechanical sealTG4701 Double Face mechanical seals Double face mechanical seal type TG4701 has a high degree of interchangeability of the parts, suitable for mass production and with economical price. It is ideal for rotating Equipment on water, mud, oil media
Features
Double face、unbalanced、large spring construction
  Same features as TNG type TG560 series
Operating range
Shaft diameter:  d1=16...55
Pressure: p=0...0.3Mpa(43.5psi)
Temperature:    t = -20 °C ...80 °C(-4°F to 176°F)
Sliding velocity:  n≤3000r/min
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Product Structure

Combination Materials
1. Rotary Face 
    Carbon graphite resin impregnated Ak 
    Hot-Pressing Carbon Ac 
    Silicon carbide (RBSIC) O
    Tungsten carbide W1
 2. Stationary Seat 
    Aluminium oxide(Ceramic) B
    Silicon carbide (RBSIC) O
    Tungsten carbide W1
 3. Auxiliary Seal 
    Nitrile-Butadiene-Rubber (NBR) P
    Fluorocarbon-Rubber (Viton) V
 4. Spring 
     Stainless Steel (SUS304) F
 5. Metal Parts
    Stainless Steel (SUS304) F

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