"1/2"" Sight Flow Indicator"
The Dwyer Instruments SFI-100-1/2 Sight Flow Indicator is a single-window bronze geared flow indicator with ABS plastic impeller that measures full scale input from 0.5 to 5 GPM.
The Dwyer SFI-100-1/2 is a sight flow indicator designed for natural gas, propane, butane - ratings up to 10 psig. The SFI-100 midwest series are compact sight flow meters designed for either low or high pressure service with stainless steel bodies and bronze wetted parts.
The Sight Flow Indicator is the industry standard for measuring flow. The high accuracy of the SFI-100 is derived from Dwyer's unique manufacturing tolerances. These tolerances assure constant performance and field recalibration is not necessary at the extremes of operation. The window allows viewing of the sight glass from any angle and across large webs with brilliant, clear markings on marked ranges throughout the scale.
Dwyer Instruments SFI-100-1/2 is a widely-used sight flow indicator used to measure the flow of fluids. It has been used for many years in many applications and various industries, from chemical plants to wastewater treatment facilities. Very easy to operate with its analog dial gauge, this metal housing unit allows for simple monitoring while it is also safe to use.
The Dwyer MIDWEST Series SFI-100 Sight Flow Indicator, Single Window, Bronze Body, ABS Impeller, 1/2" Female NPT Connections, 4" Length x 2.250" Depth x 2.563" Height is a full-featured flow instrument for a wide range of industrial and irrigation applications. It offers all the features you need to supply process data continuously with absolute repeatability.
The SFI-100 Series Sight Flow Indicator's (SFIs) are used to display the flow rate of gas or liquid. Constructed of bronze, glass, and cast ABS plastics, they are durable and easy to clean. Their bright color and high contrast markings make them easy to read in varying light conditions. The sightflow indicators have a variety of applications such as water and liquid propane gas systems, natural gas systems, annunciator panels, boiler feed water pumps, steam lines, water softeners and other water treatment equipment such as humidifiers and air conditioners.
The MIDWEST Series SFI-100 piston-style sight flow indicator provides a visual indication that a pump or compressor is producing the desired amount of flow. Designed specifically for small to medium sized high-flow pumping and conditioning systems, this rugged, one piece injection molded body unit is available in a wide range of sizes."
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