Especially for application in solids containing media without external flush or internal product circulation.also Solids content 40 % (single seal) and 60 % (double seal)
Operation under vacuum without seat locking possible
Also Pumping screw for increased circulation available
Springs are protected from product and also leakage
Operating range
Shaft diameter:
dN = 36 … 270 mm (1.4″ … 10.63″)
Pressure: p1* = 16 bar (230 PSI)
Temperature:
t = -20 °C … +160 °C (-4 °F … +320 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)* For operation under vacuum it is necessary to arrange for quenching on the atmosphere side.
