Packings for pumps: R 2900

Properties

The R 2900 packing is made of impregnated at dispersion yarn by yarn with a pure PTFE and treated with a special inert lubricant vegetal fiber yarn (RAMIE). The R 2900 is braided on a loom designed for four-diagonal seamless braiding with lo...
  • FOR PUMPS
  • RAMIE VEGETABLE FIBER YARN
  • IMPREGNATED YARN BY YARN WITH PURE PTFE
  • INERT LUBRICANT TREATMENT
  • KEEPS THE PERFECTLY SQUARE SECTION

Technical data

Temperature max and min, °C: +120 ÷ -40
Pressure max, bar: **** **** ****
pH: 5 ÷ 11
Vp, mt/sec: **** **** ****
Pumps ****
Valves/static applications ****
Alternative motions ****
High speed ****
Medium speed ****
Low speed ****
High pressure ****
Medium pressure ****
Low pressure ****
Strong acids ****
Acid solutions ****
Strong alkali ****
Alkaline solutions ****
Steam ****
Cryogenic ****
Solvents ****
Various gas ****
Abrasive ****
Hardeners ****
Lubricant oils ****
Non-contaminable substances ****
Food ****