Pump-solutions-group Neptune Series PZ_PZi_PZiG Pulse Metering Pumps Manuel d'utilisateur Page 1

BULLETIN PZ- 08Series PZ / PZi / PZiGPulse Metering PumpsSeries PZ / PZi / PZiGPulse Metering PumpsThe Power of Intelligent Pumps Expands!US Patent #6

POLYETHYLENE SOLUTIONTANKS & AGITATORSFor PZ Series Pumps(Top Mounted)• Self Supporting• For Corrosive or Non-CorrosiveSolutions• Molded cover wil

2PZ PZD PZi4 PZi8 PZiG• PZ Models (Speed only is adjustable from 15 to 300 SPM) ៚ ————Manual control • PZD & PZi Models(Adjust speed 1 to 300 SPM

Type PZD/PZi-32/52 High Capacity Models3Available Only in Programmable Models(See page 8 for Direct Connection of pH and Residual Chlorine Control Ins

TRIM 5/8" OFF OF THIS SIDE TO CLEAR HOLE DRILL4MATERIALS CHART: PZiGMATERIALS CHART: PZ / PZD / PZi4 / PZi8Variety of Liquid End MaterialsVariety

• The flow checker mounts directly to the dischargeof PZ and PZi metering pumps.• The flow checker is an oval gear flow meterwhich measures the pump o

6ANALOG SIGNAL INPUTPZi4 / PZi8 / PZiGPULSE SIGNAL INPUT1. Frequency-division (1/1 to 1/9999 adjustable)Example: 1/6 frequency-divisionSignalPump oper

PZiG-300500400300200100050 100 150 200 250 3000.15MPa(1.5kgf/cm2)1.0MPa(10kgf/cm2)(pulse/min)Discharge volume (ml/min)PZiG-500700600500400300200100050

PZiGPZiG foralkali usePZiGDischarge volume (%)Main pipingflow rate (%)1001000Alkali injection amountpH100 (%)76.50Acid injection amountpH100 (%)147.57

9CONTROL VARIATIONS – Models PZi8 & PZiGMulti-liquid Proportional Flow RateInjection – Models PZi8* & PZiGMultiple PZiGs inject different chem