Engineered Seals For Demanding Applications

PP - S

Reach
RoHS

PP - S

Product Description

  • Single seal configuration
  • Balanced design
  • Independent of direction of rotation
  • Semi-Cartridge construction
  • No dynamic O-Ring on the shaft
Details
Item No. Description
1, 5 Seal face
2, 12, 22, 23, 24 O-Ring
3 Spring
13 Sleeve
16 Housing
18 Pin
37 Assembly fixture

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Technical Features
  • O-rings are dynamically loaded to prevent shaft damage
  • Easy and trouble-free installation
  • Due to large radial clearance the damage to the seal faces are avoided, in addition to the seal faces being protected by strong steel parts
  • Misalignment during installation and operations is reduced due to the static springs
  • Pulp and paper industry
  • Chemical industry
  • All clean none abrasive media
  • Ahlstar UP A MS21 range of pumps
  • Sulzer A, APP/APT pumps
  • Sulzer SL mixers
  • Metso conical refiners
  • Stock pumps
  • Seal face: Silicon carbide (Q12), Carbon (A)
  • Secondary seals: FKM (V), EPDM (E), FFKM (K)
  • Metal parts: CrNiMo steel (G),
  • Grade 5A (4T), SMO 654 (4U)
  • Temperature: t =-20 °C ...+140 °C (-4°F ...+284 °F)
  • Pressure: p1 ... 25 bar (363 PSI)
  • Sliding velocity: vg ... 20 m/s (66 ft/s)

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