Dwyer 530 : Air Flow Switch Adjustable from 400-1600 FPM, Stainless Steel Vane
The Dwyer 530 Air Flow Switch delivers reliable and adjustable air flow monitoring for ducts 6 inches or larger. With a field-adjustable range of 400-1600 FPM, this switch combines sensitivity and durability at an affordable price. Its rugged die-cast zinc body, stainless steel vane, silicone rubber gasket, and SPDT snap switch ensure long-lasting performance. Installation is quick and easy, requiring only two screws. UL listed for safety, the Dwyer 530 is a dependable choice for air flow monitoring in HVAC systems. Includes all necessary components for immediate setup.
CAUTION: For use only with air or non-combustible non-corrosive gases. Unit is not sealed against dust.
Specifications
| Service: | Air and non-combustible gas flow. |
| Wetted Materials: | Consult Factory |
| 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). |
| Compliance: | CE, UL. |
Datasheets
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Dwyer Model 530 | Air Flow Switch Data Sheet |
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Dwyer Model 530 | Air Flow Switch Installation and Operating Instructions |
