Dwyer Model 530 Air Flow Switch

Product Description

Adjustable from 400-1600 FPM, Stainless Steel Vane

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″ or larger ducts.

Product Applications

• Low air flow condition duct alarm

Models

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).

Agency Approvals:

UL, CSA, CE.

CAUTION: FOR USE ONLY WITH AIR OR NON-COMBUSTIBLE NON-CORROSIVE GASES. UNIT IS NOT SEALED AGAINST DUST.

Literature

Manuals

Instruction Manual

Catalog Pages

Model 530 Catalog Page

Approvals

• CSA Approval-Industrial Control Equipment
• UL-Switches
• CE Approval
• RoHS Letter of Compliance

Drawings

• CAD Drawing in format .DWG
• Adobe Reader in format .PDF

Model Chart