
Product name
6521L Carbonized fiber packing
Product model
6521L
Product type
Seal packing
Product Introduction
Interlocking-braid gland packing made with carbonized fiber that has been impregnated with a lubricating agent consisting of PTFE dispersion and special lubricant.
High pressure resistance minimizes pump pressure fluctuations on sealing performance.
This packing ensures stability even with large-size shafts.
Material
Carbonized fiber, PTFE, and special lubricant
Application
Single-suction pump, Double-suction pump, multistage pumps, mixed flow pump, self-priming pumps
Product specifications
Fluid temperature: +200°C max.
(If fluid temperature exceeds +80°C, cooling is required.)
Pressure: 1.2 MPaG max.
Peripheral velocity: 20 m/s max.
PV value: 9.8 MPaG・m/s or less
pH: 2 to 12