The Model 595
Dual Pumping Cartridge Mounted Seal
The Benchmark for Environmental Safety
The ASI Model 595 offers a patented self-circulation heat removal system; the first seal pumping system that actually removes heat from the sealing faces while providing maximum movement of liquid within a compact design.
Pumping
Device- The self-circulation device
extends the full distance between the inboard and outboard seal faces, removing
heat at its source and venting it into the flush outlet. This insures
lubrication and cooling to both sets of sealing faces while the seal is
circulating fluid.
Application Versatility- The Model 595's pumping feature is engineered into a convenient, cartridge mounted seal which fits all standard ANSI pumps. This patented design also enables the Model 595 to successfully perform in vertical applications and provides ideal usage in gas pressurized barrier fluid systems.
Increased Seal Life- All of the Model 595's o-rings and secondary sealing surfaces are virtually static under normal service conditions and are not required to adjust for misalignment. The rotary seal face o-rings (typically the "weakest link" in most pumping designs) are protected, guaranteeing optimum seal life and superior seal performance.
Reciprocal Design- The Model 595 can be used as a tandem seal, a double seal or a single seal with a spare seal backup. The mechanism controlling closing force to the inboard seal face is completely automatic and regulated by the differential of pressure between the process and barrier fluid.
Metal Encased Seal Faces- Both inboard and outboard seal faces are encased, protecting both plant personnel and the environment from seal face failure.
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