V-FLO-XX – Air Flow Measuring Unit


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The V-FLO-XX series units incorporate a flowmeter and a precision-machined venturi tube to create a pressure differential across a fixed orifice which floats the indicating ball in the flowmeter. By varying the flow velocities, the pressure differentials are measured & recorded against a laminar flow element whose calibration is certified and traceable to the National Institute of Standards and Technology (N.I.S.T.). The recorded volumetric flow units are then marked directly on the attached flowmeter scale. HI-Q’s V-FLO models are accurate within ±5% of full scale reading. The standard V-FLO-XX body is six inches long and threaded on both ends with 3/8” female NPT. The complete unit includes one male (outlet) & one female (inlet) 3/8” quick disconnect fitting. The V-FLO-XX, venturi flow meters are intended for in-line use.

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V-FLO-10 (CFM), V-FLO-115L (LPM), V-FLO-2 (CFM), V-FLO-30L (LPM), V-FLO-4 (CFM), V-FLO-50L (LPM), V-FLO-6 (CFM), V-FLO-70L (LPM), V-FLO-8 (CFM), V-FLO-90L (LPM), V-FLO-XX (CFM), V-FLO-XXL (LPM)