YALAN SD-25 Single Spring PTFE Bellow Mechanical Seal for Acid Pumps

SD-25 Single Spring PTFE Bellow Mechanical Seal for Acid Pumps

SD-25 Single Spring PTFE Bellow Mechanical Seal for Acid Pumps View 1 SD-25 Single Spring PTFE Bellow Mechanical Seal for Acid Pumps View 2 SD-25 Single Spring PTFE Bellow Mechanical Seal for Acid Pumps View 3

Basic Features

  • Structure: Single-End
  • Pressure: Medium Pressure Mechanical Seals
  • Speed: Medium Speed Mechanical Seal
  • Temperature: General Temperature Mechanical Seal
  • Performance: Corrosion
  • Standard: Non-standard
  • Model NO.: SD-25
  • Balance: Unbalanced
  • Specification: Inner Diameter: 25 mm

Product Detailed Description

SD-25 Single Spring PTFE Bellow Mechanical Seal for Acid Pumps

Structural Features: single end, single spring with PTFE elastomer bellow protection, unbalanced, shift transmission. The metal parts do not have direct contact with the sealed mediums so that the seal would have a long life-time. Inboard installation, which can stand higher medium pressure. The shift transmission is reliable and the whole component is easy to install with a wide scope of applications.

Industrial Standards: Non-standard

Scopes of Application: widely used in chemical engineering, oil painting, electroplating and acid pickling. This mechanical seal was designed for mainly acid pumps and similar types of rotary devices.

Operation Parameters:

  • Pressure: 0.6 MPa or less
  • Temperature: 0 ºC to 80 ºC
  • Linear Speed: 10 m/s or less

Materials:

  • Rotary Ring Face: Carbon/SiC
  • Stationary Ring Face: SiC
  • Elastomers: FKM/PTFE/FFKM
  • Springs: SS304/SS316/SS316L
  • Metal Parts: SS304/SS316/SS316L

Mediums: strong acid, strong oxidant, reductant, and organic solvents; sulfuric acid, nitric acid, hydrochloric acid, magnesium chloride, electroplate liquid and etc.

Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.

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