Cole-Parmer Spring-Loaded Inline Flowmeter for Water, Air or Nitrogen; 30 GPM with Switch, 1" NPT(F
Spring-loaded, no-float design means these versatile, economical meters do not depend on gravity for accurate readings. Mount in any position in your flow line. Straight pipe runs are not required before or after the flowmeter. Pressure drop is only 4 psi full scale. Flowmeters feature a knife-edged piston for easy reading which remains visible even through cloudy liquids. Cole-Parmer Spring-Loaded Inline Flowmeter for Water, Air or Nitrogen; 30 GPM with Switch, 1" NPT(F Working parts are easily removed for maintenance. Ideal for general water and air applications, including process water and cooling water lines. Flowmeters feature direct reading scales for water in GPM and LPM, as well as for air (at 90 psi) in scfmand SLPM.