Labyrinth seals SMALLEY QH, QS, QHK, QSK, QHD, etc.

Laminar sealing rings create a metal labyrinth seal from several rings installed in one groove. The location and special orientation of the rings are determined by the scope of application and severe operating conditions. They are installed, as a rule, on the shafts and housings of units in constant rotational motion to replace the oil seals. They are also ideal for protecting the shafts of rolling mills.

Advantages of laminar rings.

• Laminar sealing rings provide reliable protection of the bearing and elastomeric shaft seals from negative external influences (dirt, dust, etc.).
• They are made of metal, not rubber, neoprene or other non-metallic material, so they can withstand high temperatures and exposure to corrosive environments.
• By creating a non-contact labyrinth seal, the products practically eliminate friction during operation and protect the assembly from wear.
• Labyrinth seals are indispensable for the protection of shaft bearings during the repair of rolling mills.
• Properly installed, locking rings for mechanical seals provide a huge range of operating speeds.

Models: QH, QHK, QS, QSK, QHD, QHKD, QSD, QSKD, etc.