Operating conditions and materials. Liquids: Chemically neutral, lubricative, clean, non-abrasive, Screws: Steel, nitrided. Bearing: Steel bearing,hybrid ball bearing. Seal: Viton (other sealing materials on request). Signal: PNP or NAMUR. Bi-directional: Optional with sensors for fl ow direction detection Specification; Nominal diameter NPT 3/4",ANSI Class 150-3/4",ANSI Class 300-3/4" Flow rate; Qmax 12GPM Qrate 8GPM Qmin 0.08GPM Pressure max 3600Psig Temperature -40 to 400 °F Viscosity 1 to 1x10x10x10x10x10x10 mm2/s Accuracy ± 0.1% of measured value K-factor K1;2,423 pulses/gal,K2;4,845pulses/gal,K3;9, 691pulses/gal. Frequency f1;323 f at Qrated Hz,f2;646 f at Qrate Hz,f3;1,292 f at Qrated Hz Weight NPT 1/2" 11,7Lb Weight ANSI Class 150-1/2" 13,6LB Weight ANSI Class 300-1/2" 17,4Lb
