March Pump Series 821 are centrifugal magnetic drive pumps which have a maximum flow of 22GPM and a maximum head of 8.5 feet. They are available in 304 Stainless Steel and Bronze materials. They are available with 3/4 inch inlets or flange connections and 3/4 inch or flange outlets. They use a 1/20 horsepower motor, and are available in 115V or 230V.
| Unit System | 60Hz | 50Hz |
|---|---|---|
| Max Flow | 22 GPM | 75.7 LPM |
| Max Head | 8.5 FT | 1.6 M |
Electrical/Air: 115V 50/60Hz or 230V 50/60Hz
Inlet: Flange
Outlet: Flange
Material: Bronze (Front Housing), Stainless Steel (Rear Housing, Shaft), Ryton (Impeller), Ceramic (Thrust Washer), Carbon (Bushing), Nitrile/Fibre (Gasket)
| Unit System | 60Hz | 50Hz |
|---|---|---|
| Max Flow | 22 GPM | 75.7 LPM |
| Max Head | 8.5 FT | 1.6 M |
Electrical/Air: 115V 50/60Hz or 230V 50/60Hz
Inlet: Flange
Outlet: Flange
Material: 304 Stainless Steel (Front Housing, Rear Housing, Shaft), Ryton (Impeller), Ceramic (Thrust Washer), Carbon (Bushing), Nitrile/Fibre (Gasket)
| Unit System | 60Hz | 50Hz |
|---|---|---|
| Max Flow | 14 GPM | 45.4 LPM |
| Max Head | 8.5 FT | 1.6 M |
Electrical/Air: 115V 50/60Hz or 230V 50/60Hz
Inlet: 3/4"FPT
Outlet: 3/4"FPT
Material: 304 Stainless Steel (Front Housing, Rear Housing, Shaft), Ryton (Impeller), Ceramic (Thrust Washer), Carbon (Bushing), Nitrile/Fibre (Gasket)