MFL65 metal bellow seal for Industrial pump

Pressure ≤1.5Mpa
linear velocity ≤25m/s
Temperature -30~200℃
Stationary Ring TT , LC , Others
Rotary RingCarbon/SiC/TC

Advantages    

•For high temperature

•High sliding velocities

•No elastomer secondary seals

 Operating range 

 Shaft diameter: d1 = 16 … 100 mm (0.63" … 4"),

(>100 mm on request)


Externally pressurized: p1 = 25 bar (363 PSI), (higher pressure possible, please inquire)

Internally pressurized:

p1 <120 °C (248 °F) 10 bar (145 PSI),

p1 <220 °C (428 °F) 5 bar (72 PSI),

p1 <400 °C (752 °F) 3 bar (44 PSI)

Stationary seat lock necessary

Temperature: t = –20 … +400 °C (–4 °F … +752 °F) Sliding velocity: vg = 50 m/s (165 ft/s)

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