Alternative to:
AES: M30, VULCAN: 1659, BURMANN: BT-C56. KU, CRAN: 59U STERLING: 259
Product Description
The Type 59U is an unbalanced multispring DIN 24960
seal with a short unit fitted to a straight-through shaft.
The Type 59B is a hydraulically balanced multispring
DIN 24960 seal giving low face loading at high
pressures.
General chemical applications, oil refining, petrochemical, and pharmaceutical industries.
Suitable for use with corrosive fluids and for cryogenic
and high-temperature applications.
By choosing suitable component materials, the seals can
be adapted to operate with a wide range of liquids and
operating conditions.
Temperature:
-100°C to 400°C/-150°F to 750°F
(depending on materials used)
Pressure:
Type 59U - Up to 24 bar g/350 psig
Type 59B - Up to 50 bar g/725 psig
Speed:
Up to 25 m/s/5000 fpm
End Play/Axial Float Allowance:
±0.13mm/0.005"
Design Features
Compact Designs
PTFE or Exfoliated Graphite Wedge Secondary Seal
Multispring Design Ensures Even Face Pressure
DIN 24960/ISO 3069 Stuffing Box Fit
Audited Supplier 
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