FI-PW series Wheel Flow Indicators that are simple in construction and are long lasting wares. These are suitable for transparent liquids and non hazardous gases. Rotor is provided to indicate positive flow indication through system.


Ideal to prove flow of Coolant, Lubricants, Fuel lines etc on Turbines, Engines, Compressors and other large machinery. Great for monitoring filter Efficiency, Gear box lubrication indication, Small pump flow detection etc.

Technical Specifications

Body Material Brass SS 316
Sight Window Polycarbonate Tube
O-Ring Silicon
Rotor Delrin Plastic
Max Temperature 212 F 100C
Max Pressure 230 psig  15 bar
Pressure Drop 0.25 bar at max flow




Pink printed dress, woven, round neck with a keyhole and buttoned closure at the back, sleeveless, concealed zip up at left side seam, belt loops along waist with slight gathers beneath, brand appliqu?? above left front hem, has an attached lining.

Comes with a white, slim synthetic belt that has a tang clasp.