A double cartridge seal specially designed for reactos and stirrers. The double with a “Back to Back” structure is kept constantly lubricated with a barrier fluid which must be at a pressure of between 1.5 and 2 kg/cm² above the working fluid. Dimensions of the flange according to DIN 28141, ends of the shaft based on DIN 28154 and for steel tanks DIN 28136.

OPERATING LIMITS:

V= 5m/s

p= 16kg/cm²

d = 40 ÷220mm

t= -40 ÷ +300⁰C