Pump Solutions Group Neptune Solenoid-driven Diaphragm Metering Pump ARPZ-31_61_12 - Manual (Page 53)

52
Other
s
31/61/12
Quantity per pump
Part
1 Every 10,000 hours*
1
Diaphragm assembly (diaphragm, protective diaphragm, spacer) Every 10,000 hours*
Valve seat assembly (suction side)
1
Recommended
replacement timeframe
Valve seat assembly (discharge side)
Every 10,000 hours*
Valve seat assembly (Air-release side) 1 Every 4,000 hours*
Part
Recommended
replacement timeframe 31/61/12
1
Quantity per pump
Diaphragm assembly (diaphragm, protective diaphragm, spacer) Every 10,000 hours
Valve seat assembly (discharge side) 1 Every 10,000 hours
Valve seat assembly (suction side) 1 Every 10,000 hours
Air-release nozzle assembly Every 10,000 hours 1
Consumables
Model for injection of sodium hypochlorite: PZ-31/61/12-CL
Model w/ automatic air-release function for injection of sodium hypochlorite: ARPZ-31/61/12
* The recommended timeframe for this assembly is the operation time (10,000 or 4,000 hours) or usage period (one year), whichever comes first.
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