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

Product Details

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.