Familia:
Description::
The Sepco® PDC is a single, internal component seal designed for positive displacement pumps, equipped with seal only stuffing boxes, moving highly viscous, abrasive and sticky fluids. Isolated multiple springs will not clog from suspended solids in the pumped product and will provide even mechanical loads. The simple yet rugged design is highly dependable and inexpensive.
Aplications:
Rugged
Rotation is achieved with lugs and three strategically located knurl point hardened steel set screws that provide positive drive on applications where high torque conditions are encountered.
Features:
Metal Parts:
- Standard metal parts: 316 SS
- Standard springs: Hastelloy®
Face Materials:
- Standard: High quality chemical grade carbon-graphite or solid
- nickel bound tungsten carbide
- Optional:Silicon carbide or 17-4PH stainless steel
O-ring Materials:
- Standard: Viton®, EPR and Aflas™
- Optional: Perfluorinated Elastomers
Operating Capabilities:
- Pressure: To 350 psig (24 bar g)
- Temperature: To 400°F. (205°C)