The longer rectangular seal prevents damage caused by rolling in the groove, increasing seal reliability and life.
Proprietary Locking Wiper*
Profile locks into groove and is retained by the seals to prevent it from extruding.
Extra Large Wear Band*
Provides longer life and added stability for the piston.
Through Bolted Nylock Nuts
Offer a strong and reliable connection that will not loosen accidentally. Simple removal with overhead rigging, allowing easier bag changes with no internal threads to stick or gall up.
Nitrided or Teflon coated Piston
These coatings improve wear life of the piston, meaning longer intervals between major repairs. Also provides corrosion resistance. Either Nitriding or Teflon coating is an option.
4 x Alignment Pins
Positive alignment and improved retention of the adapter ring which prevents flexure and binding during lid removal. Allows for hassle free element changes.