  
Oberdorfer, macerator, single phase, close-coupled, bronze, self priming, rubber impeller pump with vacuum switch. Designed specifically for punping sewage from boats to holding tanks or sewer connections.
Specifiactions
- Construction: Casing, cutter and bracket are bronze. Buna N rubber impeller.
- Suction Connection: 1-1/2 Male NPT pipe thread or 2" ID hose
- Discharge Connection: 1" female NPT pipe thread or 1-1/2 ID hose.
- Operation: A bronze cutter grinds down waste to small particle size which makes it possible to eject them through the discharge nozzle of the pump.
- Mounting: Dockside or onboard
- Liquid temperature range: 40 to 140 degrees Fahrenheit
- Suction Lift: 15 feet are possible when pump is fully
primed.
- Approximate dimensions: 18" long, 7" wide, 10" high
- Approximate Weight: 45 lbs
| Pump Capacity Table |
| 406MK-7N26 |
Discharge Pressure PSI |
| 0 |
10 |
20 |
30 |
43 |
| Gallons Per Minute (GPM) |
| 25 |
22 |
16 |
8 |
0 |
|