Interpump "51 Series" TT1505EBF 1750rpm 5/8" Shaft 1500psi 0.5gpm hot-water-parts-and-electrical The unloader will not function

The unloader will not function if this is not in good condition

Belt Kit only

"Ready To Go" pumps are fully plumbed and include a garden hose inlet

dual element or oil bath air filters

General Pump / Interpump K1 (ZK1 GP) flow activated unloader valve

Interpump "51 Series" TT1505EBF 1750rpm 5/8" Shaft 1500psi 0.5gpm hot-water-parts-and-electrical The unloader will not functionGeneral Pump Interpump 51 series TT1505 EBF triplex low flow, high pressure pump ideal for misting and reverse osmosis. 1500 PSI Maximum Rated Pressure 0. 5 GPM @ 1750 RPM 5 8" hollow shaft NEMA 56 C flange for electric motor Inlet: 3 8" FPT Outlet: 1 4" FPT Unloader sold separately. Do not install pump without unloader or pressure regulator. Professional installation is recommended.