Type 2 Mechanical Seal

Mechanical Seals
  1. Home
  2. product-categories
  3. type-2-mechanical-seal

Type 2 Mechanical Seal

Constructive characteristics

✓ Component
✓ Unbalanced
✓ Secundary seals in elastomer bellows / o´ring / sealing ring
✓ Single spring
✓ Bi-directional

  

 

 

 

 

Type 2 Mechanical Seal

Operational Conditions

  Shaft Diameters   (mm)  (Inch)
8,00    ~    75,00 0,375"    ~    3,000"

 

    Temperature     (Celsius degree) (Fahrenheit)
- 45,0    ~    205,0 - 49,0    ~    401,0

 

    Pressure     Maximum (BAR) Maximum (PSI)
11,0 150,0

 

Maximum sliding velocity (Vg)
Seal Face Stationary Seat Vg (m/s) Vg (fp/s)
B V 20 65,6
B Q2 15 49,2
B U2 15 49,2
Q2 Q2 15 49,2
Q2 U2 15 49,2
U2 U2 15 49,2

 

 

Type 2 Mechanical Seal

Materials

Seal face material (DIN 12756)
B Carbon, resin-impregnated
Q2 SiC-Si, reaction bonded
U2 Tungsten carbides, Ni-bonded

 

Stationary seat material (DIN 12756)
V   Aluminium oxide
Q2       SiC-Si, reaction bonded      
U2       Tungsten carbides, Ni-bonded     

 

Secundary seals (DIN 12756)
V  Fluoro rubber (FPM) 
E     Ethylene propylene rubber (EPPM)
P Nitrile rubber (NBR)

 

Springs (DIN 12756)
F CrNi steel
G CrNiMo steel

 

Metal Parts (DIN 12756)
F CrNi steel 
G CrNiMo steel

Type 2 Mechanical Seal

Dimensional

Type 2 Mechanical Seal

Images
Imagem 2d
Imagem 2d
Imagem 2d
Imagem 2d