Blue-White Series F-420N Flowmeter, 5 to 25 GPM / 20 to 100 LPM, 1-1/2" Male NPT PVC Adapter, 316 Stainless Steel Float, 316 Stainless Steel C-276 Guide Rod, 100mm Scale

Blue-White F-300 series flowmeters utilize a pitot tube pick up and a hard edged float design to provide a convenient and economic means of measuring water flow in a closed pipe system. The F-300 impact tube flowmeter features a tough, one-piece machined acrylic meter body, corrosion resistant internal parts, and permanent screen-printed scale. You get all the strength and long service life required in most commercial and industrial applications. Series F-300 offers the following flow rates: 4 to 1900 GPM and 15 to 7200 LPM. Meter body is cast acrylic. Float is 316SS or PVDF on standard models and PTFE on low range models. The gasket is neoprene. An optional flow sensor is available. Series F-300 mounts to existing pipe - no unions or adapters required. Mounting clamps and gasket are included.

Blue-White Series F-400N offers a one-piece, durable, highly polished, machined acrylic meter body. It has direct reading on permanent scales, and a white or yellow back reflector for easy reading. Series F-400N has F/NPT adapters with high grade FKM o-rings and aluminum "stress ring" thread supports with 316 stainless steel or Hastelloy® rod floats. Series F-400N may be used in direct sunlight applications. Series F-400N offers the following scale ranges; 0.025 to 5.0 GPM, 0.1 to 20 LPM, 0.20 to 20 SCFM and 0.4 to 34 M³HR; scale length is 100mm (4").

Blue-White Series F-430N offers a one-piece, durable, highly polished, machined acrylic meter body. It has direct reading on permanent scales, and a white back reflector for easy reading. Series F-430N has F/NPT adapters with high grade FKM o-rings and 316 stainless steel or Hastelloy® rod floats. Series F-430N may be used in direct sunlight applications. Series F-430N offers the following scale ranges; 4 to 100 GPM and 15 to 375 LPM; scale length is 127mm (5").

Blue-White series F-460 and F-461 Flometers feature a Polysulfone meter body that resists high temperatures and pressures and a rib guided float. The direct reading permenant dual scale offers a clear, easy read. Both series have PTFE floats, Polysulfone float stops and FKM (optional EPDM) o-ring seals. Series F-460 offers 1/2" and 3/4" female pipe thread or socket fusion connections with PVC (standard), Polypropylene or PVDF adapters and anodized aluminum (standard) or PVC union nuts. The scale size for F-460 is 4" (100mm). Series F-461 offers 1" female pipe thread or socket fusion connections with PVC (standard), Polypropylene or PVDF adapters and anodized aluminum (standard) or PVC union nuts. The scale size for F-461 is 5" (127mm). Series F-460 and F-461 are Ideal for corrosive environments such as deionized water or other applications where an all plastic meter is desirable. Available OEM options: Private labeling, special calibrations and alternate materials. This flowmeter series is not recommended for direct sunlight.