Multistage face seals TANDEM (РЈРњРў Рў) . are installed into the units, pumping petrochemicals, liquefied gases, and fluids, containing them, the leakage of which is inadmissible.
Temperature of the pumping medium, ВєC to 180
Sealing shaft diameter, mm to 300
Maximal shaft speed, RPM to 6000
Pressure of the pumping medium, MPa to 20.0
Maximal leakage, l/hour 0.003
Service life, not less than 20 years
Guarantee life, 12 months
Free substitute of the failed parts is valid during the 2nd year through manufacturer’s fault.