Z Series metering pumps with digital interface

Hayward Z Series metering pump with digital interfaceAvailable in three models, ZPD (constant dosage), ZRD (PH/Redox control) and ZKD (timed dosage).  Each model is available in three capacities: 100 (1-2 GPH), 200 (1.8 - 4.8 GPH), and 500 (5-29 GPH).  Please refer to the chart below for the pressure/flow characteristics for selecting the right pump for your application.

The Z Series metering pumps are energy efficient using solenoids which only draw the power required for the given flow rate and pressure.  All capacities utilize the same housings, thus skids can be pre constructed.  Z Series pumps can be either bracket or panel mounted.

Z Series metering pumps are constructed of PVDF having ceramic check valves and a PTFE diaphragm.  Diaphragms are designed for 5+ years of service before needing replacement.

The best we can begin assisting you is to use our online application based inquiry form, which we can usually reply to with a proposal within 24 hours.

Model Maximum
Pressure (PSI)
Flow Rate (GPH) with selfbleeding strokes/minute FPM  Seals EPDM Seals  
disabled enabled Part # Part # Pricing
100 174 1.05 0.80 160 ZPD1000V-000 ZPD1000E-000 $552.30
145 1.32 1.05
116 1.58 1.32 ZRD1000V-000 ZRD1000E-000 $631.47
29 2.11 1.85 ZKD1000V-000 ZKD1000E-000 $694.54
200 232 1.85 0.92 300 ZPD2000V-000 ZPD2000E-000 $585.13
145 2.64 2.11
72.5 3.96 3.30 ZRD2000V-000 ZRD2000E-000 $689.43 
14.5 4.75 4.22
500 72.5 5.28   300 ZPD5000V-000 ZPD5000E-000 $779.03
58 6.60  
29 10.0   ZRD5000V-000 ZRD5000E-000 $861.84
1.45 14.2   ZKD5000V-000 ZKD5000E-000 $990.08