F450N, F451N series variable area flow metersDetailed product description：

The F450N and F451N series variable area flow meters are pipeline connected variable area flow meters, rotor flow meters, and float flow meters

Sturdy polysulfone shell
Integrated connector, easy to clean

The F-450N and F-451N series variable area online flow meters can be used for a wide flow range and can measure many types of liquids. Adopting polysulfone shell, PVC connector, stainless steel float and guide rod. The convenient integrated connector is easy to disassemble for regular cleaning. There are multiple standard flow ranges and 3 connection sizes to choose from. Other connection sizes, flow rate valves, panel installations, and other specifications can also be specified when ordering. Please inquire.

Technical parameters of F450 and F451 series variable area flow meters

Precision	±5% FS
material	Shell: Polysulfone Adapter: Polysulfone Float: 316 stainless steel or PTFE O-ring: Fluororubber
Maximum work pressure	150 PSI(10.3 bar) @21℃
Maximum pressure difference	2 PSI
Maximum fluid temperature	100℃
Size	F-450N: Diameter 47.6mm, Height 254mm, 230g F-451N: Diameter 81.0mm, height 368mm, 1.4kg

Standard Configuration
BWF001F-45375LHN-8 Variable Area Online Flow Meter, Interface 1/2 "NPT (M), Flow Range 0.1-1.2 gpm (0.4-4.4 lpm), User Manual
BWF002F-45376LHN-8 Variable Area Online Flow Meter, Interface 1/2 "NPT (M), Flow Range 0.2-2.0 gpm (1.0-7.5 lpm), User Manual
BWF005F-45500LHN-8 Variable Area Online Flow Meter, Interface 1/2 "NPT (M), Flow Range 0.5-5.0 gpm (2.0-20.0 lpm), User Manual
BWF006F-45500LHN-12 Variable Area Online Flow Meter, Interface 3/4 "NPT (M), Flow Range 0.5-5.0 gpm (2.0-20.0 lpm), User Manual
BWF010F-45750LHN-12 Variable Area Online Flow Meter, Interface 3/4 "NPT (M), Flow Range 1.0-10.0 gpm (4.0-40.0 lpm), User Manual
BWF020F-451002LHN Variable Area Online Flow Meter, Interface 1 "NPT (F), Flow Range 2.0-20.0 gpm (7.5-75.0 lpm), User Manual
BWF030F-451003LHN Variable Area Online Flow Meter, Interface 1 "NPT (F), Flow Range 3.0-35.0 gpm (12.0-115.0 lpm), User Manual
BWF040F-451004LHN Variable Area Online Flow Meter, Interface 1 "NPT (F), Flow Range 4.0-40.0 gpm (15.0-155.0 lpm), User Manual