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TYPE 155

The Sealergy Seals Type 155 seal is a resilient, 'O'-ring mounted "pusher" seal design.

1- Seat Alternatives2- Show Dimensions
About this Product

The Sealergy Seals Type 155** **seal is a resilient, 'O'-ring mounted "pusher" seal design with an 'O'-ring mounted sealing face in a narrow cross-section stainless steel pressed head. The seal drive is provided by the conical spring tightly gripping the equipment shaft at its drive end. Conical spring seals are mono-directional and have differential part codes for clockwise or anti-clockwise operation. The Sealergy Seals Type 155 complete seal is supplied with the Sealergy Seals Type 155 stationary to suit DIN24960/En12756 housing sizes. The 'O'-ring mounted seal face offers enhanced versatility. Cost effective seal option for light duty water circulators. Ceramic seal face provides improved sealing performance compared to standard stainless steel. Offers high temperature capability when fitted with suitable 'O'-rings. Suitable for light duty applications.

Technical Features
  • Pressure: Up to 12 bar (174 psi)
  • PUSHER TYPE: Yes
  • UNBALANCED SEAL: Yes
  • SINGLE CONICAL SPRING: Yes
  • REPLACABLE ORING TYPE: Yes
  • EQUIVALENT TO BURGMAN FN|ROTEN UNITEN 3*: Yes
Standard Sealface Combinations
Rotary FaceStationary FaceComplete Seal Code
CeramicRegular CarbonVC
CeramicResin CarbonVR
Silicon CarbideSilicon CarbideQQ
Elastomer Temperature Capabilities
MaterialMinimumMaximum
High Nitrile / Bhuna-N-30°C120°C
EPEM-40°C140°C
Viton/FKM-30°C180°C
Dimensional Data

Dimensions

J1D1D2L1L2
12MM20.624.27.826
14MM23.324.27.125.8
15MM27.428.58.430
16MM27.428.58.430
17MM27.428.5930
18MM31.532.810.136.2
19MM31.532.810.136.2
20MM32.532.810.138.2
22MM35.937.28.739
24MM38.438.49.836.2
25MM38.438.49.837.4
28MM43.344.511.545
30MM43.444.611.443.5
32MM44.447.611.942.7
38MM60.358.21052
40MM60.358.21052

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