Pump Solutions Group Neptune - Manual (Page 10)

PZ series
electronic Metering Pump
tecHNology: DiAPHRAgM (MeteRiNg)
PZ series
electronic Metering Pumps
PZ series smart electronic Metering Pumps are designed for accurate, reliable
injection of a wide variety of liquids. the pumps can be easily integrated into
existing chemical metering systems, and feature an air release valve that allows
the pumps to be used in sodium hypochlorite service or with other chemicals
that off-gas at room temperature.
Industries Served
• Car Wash
• Chemical Processing
• Industrial Water Treatment • Municipal Water Treatment
• Pulp & Paper
• Turf & Ornamental
Features & Benefits
• leading pulse metering pump design
• operates on any single phase voltage from 94 Vac to 264 Vac
• Manual stroke length adjustment (Models: PZi4, PZi8, PZiG)
• digital setting option can set stroke speed, discharge volume or
by percentage (Models: PZi8, PZiG)
• timer and batch functions built-in (Models: PZi8, PZiG)
• 1 to 300 spm (max) speed allows wide turndown range
Technical Data
• PVC, acrylic, stainless steel and PVDF models available
• Manual, 4-20mA or pulse input controlled
• Models for high viscosity available
• Automatic degassing valve for chemicals that off-gas
• External interlock available (remote start, level switch, reset)
Performance Data
• Capacity/Flow @60Hz: 0.44 GPH ( 2 L/h) to 20.6 GPH ( 80 L/h)
• Max. pressure: 15.1 Bar ( 220 psi)
Certifications & Associations:
10