Dwyer Series V10
Dwyer Series V10
Dwyer Series V10
V8 Flotect® Flow Switch Protects Equipment: Operation is simple and dependable. In most applications, the switch is normally off while there is sufficient flow of liquid or air. When flow stops, the vane spring moves the vane, actuating a single pole double throw switch rated 5A @ 120/250 VAC to start or stop motor, pump, engine, etc. Operate a damper or valve; shut down a burner or actuate an alarm or signal, protecting unattended equipment from damage or loss of production.
Surprisingly compact, the Series V6 Flotect® Flow Switch is engineered to specifically monitor liquid, gas, or air flows. Operation is simple and dependable with no mechanical linkage as the flow switch is magnetically actuated. The lower body holds the flow vane and one magnet, which controls the switch actuating magnet in the separate upper housing. In most applications the switch is normally off with the pipeline flow forcing the vane against the vane spring. As the flow decreases the vane spring pushes back the vane, actuating the switch to signal an alarm or shutdown. Tees are available for installation in pipelines from 1/2″ to 2″, with bushings added the unit is easily adapted to 1/4″ and 3/8″ piping.
Rugged and reliable the Series V4 Flotect® flow switch operates automatically to protect equipment and pipeline systems against damage from reduction or loss of flow. The V4 is time tested being installed in thousands of pipelines and processing plants around the world. A unique magnetically actuated switching design gives superior performance. There are no bellows, springs, or seals to fail. Instead, a free-swinging vane attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm.
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.
Low air flow condition duct alarm.
The Series FS-2 Vane Flow Switch offers an economical flow proving solution. Custom set points tailored for the application are enabled by field adjustable vane layers and a set point adjustment screw. The FS-2 features an aluminum weatherproof housing for outdoor installation. Paddles are adjustable to fit 1″ to 8″ size pipe. FS-2 is ideal for use in “flow or no flow” applications in cold and hot water systems.
Perfect for proving flow in boilers, hot water heaters, and chillers.
Contrôleur de débit à soufflet et palette
Contrôler et assurer un débit minimum sur des circuits, nécessitant une sécurité maximale, tel que circuit de refroidissement, lubrification, protection de pompes, etc.
Contrôleur de débit à palette
Le débit du liquide à contrôler entraîne la palette du CDP. Le levier solidaire appuyant sur un ressort comporte un aimant permanent en partie supérieur qui actionne l’ampoule Reed insérée dans la tête.
Contrôleur de débit à palette
Le débit du liquide à contrôler entraîne la palette du CDP. Le levier solidaire appuyant sur un ressort comporte un aimant permanent en partie supérieur qui actionne l?ampoule Reed insérée dans la tête. Les contrôleurs CDP sont montés en ligne sur la tuyauterie jusqu’au DN 50 avec un manchon taraudé gaz. Pour les diamètres supérieurs, ils sont fixés par un bossage ½” gaz femelle.