Project Description
- Seal faces are designed to be noncontacting during operation
- Designed for environmental protection
with high efficiency - Due to non-contacting design there is
no friction on the seal faces and there is
no heat generated at the seal or in the
medium - Trouble free operations as complex
components are not required to
dissipate frictional heat - To accommodate large axial movement
torque transmission is through
clamping ring - Rotating seat is designed and arranged
in the center
- Agitators
- Chemical industry
- Environmental harmful media with double seals
- Food and beverage industry
- Gases and liquids
- Media which require high purity
- Pharmaceutical industry
- DIN 28136 T2 (for steel vessels)
- DIN 28141 (flange connection for steel vessels)
- DIN 28154 (shaft end for steel vessel)
- DIN 28136 T3 (for glass-lined vessels)
- DIN 28137 T2 (flange connection for glass-lined vessels)
- Options:
- Cooling or heating flange
- Flush
- Polymerization barrier
- Shaft diameter: d3 = 40 … 220 mm (1.6″ … 8.7″)
Pressure p1 = vacuum … 6 bar (87 PSI),
Δp = min. 3 bar (44 PSI), p3 = 9 bar (131 PSI) - Temperature: t1 = -20 °C … +150 °C (-4 °F … +302 °F),
with cooling flange 250 °C (482 °F) - Speed = 0 … 10 m/s ( 0 … 33 ft/s
- Dual seal configuration
- Balanced design
- Independent of direction of rotation
- Cartridge construction
- Gas-lubricated design
- Designed for top entry vessels