Reliably detects air flow in air blowers and a variety of other equipment.
- McDonnell & Miller equipment is made by the U.S. firm Xylem, Inc.
- Ideal for detecting and checking air flow in the blower system of various types of equipment
- The operating flow speed can be changed with a flow speed adjustment screw.
| Model No. | AF1 | AF1-S | AF2 |
|---|---|---|---|
| Appearance | Image
| Image
| Image
|
| Applicable fluid | Air in a duct | ||
| Material of air-contacting parts | Mainly brass | Mainly stainless steel | Mainly brass and aluminum |
| Maximum allowable flow speed | 12.7 m/s | 12.7 m/s | 10.2 m/s |
| Operating flow speed | 2.4–12.7 m/s | 1.9–6.4 m/s | |
| Allowable fluid temperature | 0 to 149 °C (no freezing) | ||
| Operation and output | On/Off (SPDT) × 1 | ||
| Mounting orientation | Horizontal or vertical | Horizontal | |
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