152 PTFE Rotary Ring Mechanical Seal for Acid Pumps and Fluoroplastic Pumps
Operation Parameters
Pressure: 0.5 MPa or less
Temperature: 0 to 80 ºC
Linear Speed: 10 m/s or less
Mediums: strong acid and alkali.
Scopes of Application: widely used in acid proof pumps, plastic pumps, alkali pumps, vacuum equipment and other rotary devices.
Structural Features: single end, balanced, independent direction of rotation, multi springs, bellow transmission, external type mechanical seal. This component is easy to install. The bellow and springs provide pressure compensation to the sealing faces. The bellow design can prevent radial runout so the floatability of the rotary ring is increased.
Materials
Rotary Ring: Filled PTFE/SiC
Stationary Ring: Al2O3/SiC
Elastomers: PTFE
Springs: SS304/SS316
metal Parts: SS304/SS316