The only metallic parts in the 3010 series are the shaft and the drive pin
Flow: Up To 34 Litres/min (9 US gallons/min)
Port Size: 3/4" NPT (American) or 3/4" BSP (British Standard Pipe) Threads As Noted In Description
Flojet 02840-300 Diaphragm Pump Water Booster System 24V
Jabsco 17936-0001
Jabsco Pump # 17000-0001 Epoxy Pedestal Pump UPOQ5A42E681 The only metallic parts inFEATURES : Pump Body: Glass Filled Epoxy 17000 Series Pedestal Mounted 17020 Series Complete Motor Pump Unit Port Size: 3 8" NPT Internal Flow: 5. 5 GPM at 10 feet of head, 1750 RPM Pressure: 21. 6 PSI Max Impeller: Neoprene, Nitrile or Viton Shaft Seal: Mechanical, Carbon on Ceramic, Nitrile Shaft: Corrosion Resistant Steel with Epoxy drive sleeve Motor: 115Vac, Single Phase, 60HZ, 1 4 HP, 1725 RPM, TEFC, overload protected, capacitor start. Three