( Dwyer )
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| General | | The Model 530 air flow switch provides excellent sensitivity and reliability at a very reasonable price. Quality features include a rugged die cast body, stainless steel vane and SPDT snap switch. Unit is field adjustable from 400-1600 FPM. Mounting is fast and simple, with only two screws needed. Vane fits 6 in. or larger ducts. 530 Air Flow Switch Range 400-1600 FPM mounted on top of horizontal duct | |
| | Technical specifications: | | Service | Air and non-combustible gas flow. | | Wetted Materials | Ask Executive | | Vane | Stainless Steel. | | Temperature Limit | 180°F (82°C). | | Switch Type | SPDT | | Electrical Rating | 125 VAC - 9.8 amp full load 58.8 amp locked rotor. 250 VAC - 4.9 amp full load 29.4 amp locked rotor. Pilot Rating: 470 VA at 125, 250 VAC. Resistive: 15 amp at 125, 250, or 480 VAC. | | Electrical Connections | Screw type terminal | | Conduit Connection | 7/8˝ conduit hole. | | Mounting Orientation | Horizontal duct flow | | Set Point Adjustment | Screw type | | Weight | 1 lb, 1 oz (481.94 g) |
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