Product Specifications

Model	Adapter Size	Flow Rate		Float Material
		GPM	LPM
F-451006LHN	1” FNPT (PSF)	.5 to 6.0	2 to 22	PTFE
F-451006LHN-24	1-1/2” FNPT (PVC)	.5 to 6.0	2 to 22	PTFE
F-451006LHN-E	1” MNPT (elbow-PSF)	.5 to 6.0	2 to 22	PTFE
F-451001LHN	1” FNPT (PSF)	1 to 10	4 to 40	316SS
F-451001LHN-24	1-1/2” FNPT (PVC)	1 to 10	4 to 40	316SS
F-451001LHN-E	1” MNPT (elbow-PSF)	1 to 10	4 to 40	316SS
F-451002LHN	1” FNPT (PSF)	2 to 20	6 to 76	316SS
F-451002LHN-24	1-1/2” FNPT (PVC)	2 to 20	6 to 76	316SS
F-451002LHN-E	1” MNPT (elbow-PSF))	2 to 20	6 to 76	316SS
F-451003LHN	1” FNPT (PSF)	3 to 30	10 to 110	316SS
F-451003LHN-24	1-1/2” FNPT (PVC)	3 to 30	10 to 110	316SS
F-451003LHN-E	1” MNPT (elbow-PSF)	3 to 30	10 to 110	316SS
F-451004LHN	1” FNPT (PSF)	4 to 40	15 to 155	316SS
F-451004LHN-24	1-1/2” FNPT (PVC)	4 to 40	15 to 155	316SS
F-451004LHN-E	1” MNPT (elbow-PSF))	4 to 40	15 to 155	316SS

Scale Length:  6” (150 mm)   

Maximum Working Pressure:  150 PSI (10.3 bar) at 70 ˚F (21 ˚C)    

Maximum Temperature: 212 ˚F /  100 ˚C @ 0 PSI (1” Polysulfone Adapters) 

120 ˚F /  49 ˚C @ 0 PSI (1-1/2” PVC Adapters) 

Full Scale Accuracy: +/- 3% of full scale 

Calibration Fluid: Water, specific gravity 1.0 

Approximate Shipping Weight: 3 lb (1.36 kg) 

Wetted Components 

Meter Body: Polysulfone 

Adapters: Polysulfone or PVC 

Float: 316SS or PTFE 

Guide Rod: 316 SS 

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

Optional Shield: Polycarbonate 

Dimensions and Weights 

Maximum Overall Dimensions: 14.5” (36.8 cm) H x 3-5/16” (8.4 cm) D (Inline model)