The
Model SD-3
Single Inside Mechanical Seal
Versatile, Rugged and Reliable
The operating range for ASI Model SD-3 is perhaps the widest in the industry for any single mechanical seal. The Model SD-3's rugged, balanced, anti-clogging design is well suited for hostile sealing applications where high-pressure, low viscosity or the presence of abrasives causes other seals to fail.
![[Product Image]](505.jpg)
The
Model 505
Single Outside Mechanical Seal
Unsurpassed in Corrosion Sealing
The ASI Model 505 has been engineered to operate in the more corrosive environments. Our design has no metal components in the fluid, eliminating the need for expensive, exotic metals. The seal is mounted outside the stuffing box, making installation, inspection and maintenance a snap.
The
Model 500
Single Inside Mechanical Seal
Quality, Versatility and Economy
The ASI Model 500 is a universal seal designed to eliminate the most common causes of mechanical seal failures. The Model 500's hydraulic balance allows the seal to operate at higher pressures without overheating, and the specially designed spring holes allow pumping action to clean the springs as the seal rotates.
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