Oswald

Industrial

F-440

Product Specifications

Model  Adapter Size Flow Rate Float Material 
GPM LPM 
F-44250L*-6 3/8” MNPT .025 to .25 .1 to 1.0  PVDF 
F-44250L*-8 1/2” MNPT .025 to .25 .1 to 1.0 PVDF 
F-44375L*-6 3/8” MNPT .1 to 1.0 .4 to 4.0 316SS 
F-44375L*-8 1/2” MNPT .1 to 1.0 .4 to 4.0 316SS 
F-44376L*-6 3/8” MNPT .2 to 2.0 .8 to 8.0 316SS 
F-44376L*-8 1/2” MNPT .2 to 2.0 .8 to 8.0 316SS 
F-44500L*-6 3/8” MNPT .5 to 5.0 1.8 to 18  316SS 
F-44500L*-8 1/2” MNPT .5 to 5.0 1.8 to 18 316SS 
F-45750L*-8 1/2” MNPT 1.0 to 10 5.0 to 37.5 316SS 
F-45750L*-12 3/4” MNPT 1.0 to 10 5.0 to 37.5 316SS 

*= Blank (Inline) or “E” (Elbow) or “A” (Adjustable) 

Scale Length:  4” (100 mm)   

Maximum Working Pressure:  175 PSI (12 bar) at 70 ˚F (21 ˚C)    

Maximum Temperature: 212 ˚F /  100 ˚C @ 0 PSI 

Full Scale Accuracy: +/- 4% of full scale 

Calibration Fluid: Water, specific gravity 1.0 

Approximate Shipping Weight: .5 lb (.23kg) 

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Wetted Components 

Meter Body: Polysulfone 

Adapters: Polysulfone 

Float: 316SS or PVDF 

Guide Rod: 316 SS 

O-rings: Viton (optional EP, ad -22Q to part number) 

Dimensions and Weights 

Maximum Overall Dimensions: Inline Units: 8” (20.3 cm) H x 2” (5.1 cm) D 

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