With around 250 locations and 90 serve centers, we are represented in the most important economic regions of the world. The advantages are clear: short paths to our customers, fast response times and a shared language.
For top entry drives, on request side drive possible
Balanced
Outbound
Multiple springs rotating
Independent of direction of rotation
Available in metric and imperial sizes
Advantages
Available as semi-cartridge
No supply system required
No product contamination with barrier fluid
Low wear due to optimized seal face load
Suitable for vacuum operation
Friction-locked connection to the shaft
ATEX certification available on request
Inherently safe, even without temperature monitoring
Operating range
Shaft diameter (SI): d1 = 40 ... 80 mm
Shaft diameter (Imperial): d1 = 1.000“ … 2.000“
Pressure: p1 = vacuum ... 6 bar (87 PSI)
Temperature: -20 °C ... +200 (250*) °C
(-4 °F ... +392 (482*) °F)
Sliding velocity: vg = 0 ... 2 m/s (0 ... 6 ft/s)
Axial movement: ±1,5 mm
Radial movement: ±1,5 mm
* with cooling flange
Applications outside of this area of use are available on request.
! It should be noted that the extremal values of each operating parameter cannot be applied at the same time because of their interaction.
Materials
Seal face: Carbon graphite, FDA compliant
Seat: Silicon carbide
Secondary seals and metal parts according to application and customer's specifications.