Mechanical flow switches | Magnetrol - swinging vane flow switch

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swinging vane flow switch - Flotect Series V4


The Series V4 Flotect® Flow Switches are rugged and reliable, ideal for automatically protecting equipment and pipeline systems against damage from reduction or loss of flow. Time tested in thousands of pipeline installations and processing plants around the world this Series is Weatherproof, designed to meet NEMA 4 and Explosion-proof (listing included in specifications). F10: Vane actuated flow switch basic operating principle. Flow through the horizontal pipeline causes the pivoted mechanical flow switch vane assembly to swing in the direction of the flow, lifting an attraction sleeve to actuate the switch.

Flotect Series V4 Vane-Operated Flow Switch. 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. Application Examples. Protects pumps, motors and other equipment against low or no flow. Controls sequential operation of pump. Dwyer V4 Series Flotect Vane-Operated Flow Switches. Great savings PLUS Free Shipping when you buy now from ITM.com. In stock, ships same or next day.

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. FEATURES • Leak proof body machined from bar stock • Choice of custom vane calibrated for your application, Model V4, or field adjustable multilayer vane, Model V4-2-U (see set point chart. 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. Tested being installed in thousands of pipelines and processing plants around the world. A magnetically actuated switching design gives superior performance. Dwyer V4 Series Flotect Vane-Operated Flow.

May 09, 2016 · Vane Type Water Flow Switches are used to generate a fire alarm signal based on a water flow discharge event from a wet pipe fire sprinkler system. These devices are tested at least annually, sometimes quarterly. These devices sometimes fail, and often they are incorrectly installed, maintained or tampered with.Author: Bfblakefl1. MAX FLOW SIZES FROM 80 TO 500 GPM (300 TO 1800 LPM) DESCRIPTION These variable-area flow meters have a spring-loaded swinging vane. Mounting is in-line and in any position. Straight pipe runs, before or after the meter, are not required. The all-mechanical sensing system directly drives the pointer, switches and transmit-ters. This swinging.

Paddle flow switches or vane sensors with an electrical contact output are at a specific flow rate. Dwyer flow switches are economical and reliable. Applications include proof of boiler flow, air conditioning, controlling of dampers according to flow, and protecting pumps, motors and other equipment against low or no flow. Flow Switches. These switches monitor liquid, gas or air flow. 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. Learn More. Dwyer V6 Series Flotect Mini-Size Flow Switches. Operation is simple and dependable with no mechanical.