Details
Ranger offers the 11, 17, 22 series Quad Lip Seal Kit. The Quad Seal gives zero leakage similiar to the mechanical seal, and if and when the two double lip seals wear out, the backup packing can be tightened down to get zero leakage and continue pumping. The double lip seal, unlike the mechanical seal, can continue to perform when seals wear out. The double lip seals are made of Teflon with Viton-O-Ring. The double lip seal has a maximum temperature of 400 degree F. The Flexible Graphite packing is designed to run dry until needed with no added lubricants or binders to cook out or become brittle. The Flexible Graphite packing has a maximum temperature of 750 degrees F.
