Description
🌡️ O&F FAV Series Accumulator: Technical Details
The FAV Series combines the functions of an accumulator (liquid protection) with a heat exchanger (enhanced oil return and system efficiency).
I. General Technical and Operational Data
| Parameter | Specification | Note |
| Max. Admissible Working Pressure | 2.8 MPa / 28 bar (Approx. 406 PSIg) | Standard pressure rating. |
| Admissible Working Temperature | Down to -50^C | Designed for use in low-temperature systems where oil thickening is a concern. |
| Applicable Refrigerants | R134a, R22, R407c, R404a, R507a | Compatible with standard refrigerants. |
| Connection Type | ODS (Outer Diameter Soldering/Brazing) | For connection into the suction line and liquid line. |
| Installation Orientation | Vertical | Essential for liquid separation and heat exchange function. |
| Internal Mechanism | U-Tube with Coiled Liquid Line | Combines the U-tube for separation with a helical coil for heat exchange. |
II. Model-Specific Data (Dual Connections)
The FAV models have four connections: two for the suction line (in/out) and two for the liquid line (in/out).
| Model Number (Example) | Suction Line Size (ODS) | Liquid Line Size (ODS) | Approximate Shell Diameter (mm) | Key Feature |
| FAV-207 | 7/8″ | 3/8″ | approx 102 | Small capacity heat exchange model. |
| FAV-208 | 1-1/8″ | 1/2″ | approx 127 | Medium capacity. |
| FAV-209 | 1-3/8″ | 5/8″ | approx 152 | Higher capacity. |
| FAV-210 | 1-5/8″ | 3/4″ | approx 165 | Larger capacity. |
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