Product Description
Viking Pump’s innovative O-Pro® Seals use a series of O-rings to create a robust seal and lubrication chamber, all in one. The O-Pro® Barrier seal functions as both a seal and bracket bushing. The O-Pro® Guard seal offers a simple retrofit option. O-Pro Seals have been successful on difficult to seal applications such as Chocolate, Asphalt, and Molasses.
O-Pro® Barrier seal replaces packing or mechanical seal by occupying the internal bracket cavity with a machined seal gland, utilizing O-rings to seal externally on the bracket and internally on the shaft. A combination of O-rings and lubricating fluid provide a robust seal. preventing process fluid from leaking out of the pump. O -Pro® Barrier design also contains lubrication between the shaft and bushing reducing wear.
O-Pro® Cartridge seal replaces packing or mechanical seal by using O-rings to seal externally on the bracket and internally on the shaft. The combination of O-rings and lubricating fluid provide a robust seal, keeping process fluid from leaking out of the pump. The O-Pro® Cartridge seal allows for an easy retrofit while addressing any need for stainless steel seal construction.
O-Pro® Guard seal replaces packing or mechanical seal by sealing between the bracket, sleeve & shaft surfaces with a series of O-rings. The series of O-rings and lubrication provide a robust seal for many applications. The stainless steel construction utilizes a sleeve that is secured to the shaft to address any shaft wear concerns to ensure superior performance
