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COLOSSUS C45 Single Spring Mechanical Seal
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  • COLOSSUS C45 Single Spring Mechanical Seal

COLOSSUS C45 Single Spring Mechanical Seal (DIN 24960)

Single spring mechanical seal with strong corrosion resistance, for oily and contaminated water and similar media. Made in China.

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Single spring mechanical seal with strong corrosion resistance, for oily and contaminated water and similar media. Connection dimensions comply with DIN 24960 and GB 6556, for standard centrifugal pumps and other rotating shaft equipment. Variants C45U, C45UV, C45B and C45BV.

Key features

  • Standardized design to DIN 24960 and GB 6556
  • Single large spring: simple structure, tolerant of difficult environments
  • Set screw positioning, simple and reliable installation
  • Corrosion-resistant design with dedicated corrosion-resistant seal

Technical data

ModelC45 (C45U, C45UV, C45B, C45BV)
Shaft diameter14 to 100 mm
Temperature-40 to +180 °C
PressureUp to 4.0 MPa (not for vacuum or negative pressure)
Sliding speedUp to 25 m/s (or 5000 rpm)

Materials

  • Seal faces: Silicon carbide or tungsten carbide combinations
  • Spring: Chrome steel
  • Metal parts: Cr-Ni steel
  • Secondary seals: NBR, FKM, PTFE or FFKM

Other material combinations are available on request for specific media.

Applications

  • Oil and gas, shale oil and gas
  • Chemical and pharmaceutical
  • Metallurgy
  • Power and marine
  • Water treatment
  • Food

Standards

Reference standards listed by the manufacturer: API Std 682, JB/T 4127. Certificates and test reports are provided with the quotation where applicable.

Supplied on quotation and configured to your requirements (size, materials, operating conditions). Manufacturer data sheet and dimension tables available on request.

COLOSSUS-C45

Data sheet

Temperature range
-40 to +180 °C
Seal type
Single spring pusher seal
Connection standard
DIN 24960 / GB 6556
Shaft diameter
14 to 100 mm
Max pressure
4.0 MPa

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