DWYER Flotect V7 vane operated flow switch

Description of DWYER Flotect V7

PRODUCT APPLICATIONS

• Proof of boiler flow
• Shuts down burner when air flow through heating coil fails
• Protects pumps, motors and other equipment against low or no flow
• Stops liquid cooled engines, machines and processing when coolant flow is interrupted

FEATURES

• Superior performance with magnetically-actuated switching design
• Increased product life due to free-swinging vane, which attracts a magnet within the solid metal switch body to actuate a snap switch by means of a simple lever arm with no bellows, springs, or seals to fail
• Meets application requirements with durable leak proof body machined from bar stock
• Long operating life with robust vane design which is rigid and field trimmable for set point adjustment

Technical specifications of DWYER Flotect V7

• Service: Liquids compatible with wetted materials that are non-coating and noncrystallizing.
• Wetted Materials: Vane: 301 SS, Process connection: Brass or 316 SS, Magnet: Ceramic, Other: 301, 302 SS.
• Upper Body Material: Die cast aluminum.
• Temperature Limits: -40 to 250°F (-40 to 121°C).
• Pressure Limits: 250 psi (17.2 bar).
• Enclosure Rating: Weatherproof, meets NEMA 4X (IP66).
• Switch Type: SPDT snap switch.
• Electrical Rating: 10 A @ 125, 250, 480 VAC; 1/8 hp @ 125 VAC, 1/4 hp @ 250 VAC.
• Electrical Connections: 3 screw type, common, normally open and normally closed.
• Conduit Connection: 1/2″ NPSM.
• Process Connection: 1″ male NPT. Contact factory for optional tees.
• Pipe Size: 1″ to 4″.
• Mounting Orientation: Horizontal or vertical (actuation flow rates are based on horizontal pipe runs in the vertical position). Will not work in vertical pipe with down flow.
• Set Point Adjustment: Vane is trimmable, see set point chart on Catalog page.
• Weight: 1 lb 2 oz (500 g).
• Agency Approvals: CE, UL.

How to buy DWYER Flotect V7

Model Chart DWYER Flotect V7