Description
Features
– Single seal
– Cartridge
– Balanced
– Independent of direction of rotation
– Single seals without connections (-SNO), with flush (-SN) and with quench combined with lip seal (-QN) or throttle ring (-TN)
– Additional variants available for ANSI pumps (e.g. -ABPN) and eccentric screw pumps (-Vario)
Advantages
– Ideal seal for standardizations
– Universal applicable for packings
conversions, retrofits or original
equipment
– No dimensional modification of the
seal chamber (centrifugal pumps)
necessary, small radial installation
height
– No damage of the shaft by
dynamically loaded O-Ring
– Extended service life
*Straightforward and easy installation
due to pre-assembled unit
– Individual adaptation to pump design
possible
– Customer specific versions available
Operating range
Shaft diameter:
d1 = 25 … 100 mm (1.000″ … 4.000″)
Other sizes on request
Temperature:
t = -40 °C … 220 °C (-40 °F … 428 °F)
Pressure : =25 bar (363 PSI)
Vg: 16 m/s (52 ft/s)
Axial movement:
±1.0 mm, d1 ≥75 mm ±1.5 mm
Recommended Applications
– Process industry
– Petrochemical industry
– Chemical industry
– Pharmaceutical industry
– Power plant technology
– Pulp and paper industry
– Water and waste water technology
– Mining industry
– Food and beverage industry
– Sugar industry
– Universally applicable
– Centrifugal pumps
– Eccentric screw pumps
– Process pumps
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