Familia:
Description::
The SEPCO® ESD a is back-to-back, multiple seal assembly. Since all metal parts are isolated and the pumped product is sealed from the stuffing box, the ESD is an economic solution to sealing extremely corrosive and abrasive fluids
Aplications:
The SEPCO® ESD designed for applications where positive lubrication is required from an external flush without dilution of product.
Features:
Metal Parts:
- Standard isolated metal parts and set screws: 316 SS
- Standard springs and drive pins: Hastelloy® C
Face Materials:
- Inboard Standard: Silicon carbide Outboard Standard: High quality chemical grade carbon-graphite, ceramic, and silicon carbide
O-ring Materials:
- Standard: Viton® , EPR and Aflas™
- Optional: Perfluorinated Elastomers
Operating Capabilities:
- Pressure: 50 psig (3.4 bar g)
- Maximum Differential Pressure 75 psig (5.2 bar g)
- Maximum Discharge Pressure
- Temperature: -20° to 250°F (-29° to 121°C)
- Speeds: 5000 fpm (25 m/s)