Bronze Macerator Rubber Impeller Pump
Use this macerator pump for sewage transfer from toilets to holding tanks as well as for pump-out and disposal from holding tanks. This pump will handle sewage, waste, toilet paper, cigarettes, cigars, and all maceratable solids of approximately 1" size. It will not handle fruit pits, hard plastic utensils, prophylactics, cloth or sanitary napkins.
Features:
- All bronze construction - sturdy and corrosion resistant
- Large vent openings separate pump and motor
- Stainless steel motor shaft
- Motor shaft slinger protects motor bearings
- Electrical cord with three-prong conductor plug
- Neoprene impeller to eliminate seizing and motor overload
- Macerator wheel and impeller easily replaced
- High-torque capacitor starts 1/3 HP TEFC motor
Specifications:
- Power - 110 volts AC
- Maximum shaft speed - 3450 RPM
- Recommended pressure limit - 30 PSI
- Discharge at 0-2 PSI is 12.5 gallons/minute
- Supplied with close-coupled motor (Mfg# 7429)
- Temperature limit for bronze pumps is 2120 F.
- PH-range for bronze pumps is from 4 to 11
This pump cannot be dry run.
Flexible impellers generate high-rubbing friction unless lubricated by the liquid being pumped. Lack of liquid will cause impellers to burn up. It is important to avoid dry start-ups.
Pump inlet is 1-1/2" NPT standard pipe thread. All suction connections must be air tight and as short as possible to achieve lift. A suction lift of up to 4 feet is possible under ideal conditions. Because the suction line for sewage handling is of large size (1-1/2" pipe) a large volume of air must be evacuated to create vacuum and suction lift. A "wet" start is essential to prevent overheating and burning of the impeller during the air evacuation and suction period.
Pump outlet is 3/4" garden hose thread external and 3/8" NPT standard pipe thread internal. Use large inside diameter garden hose 3/4" for best results. Avoid restricting connectors and fittings and hoses with same. Keep discharge system as large and as short as possible.
Liquids compatible with neoprene can be pumped including fresh and salt water solutions and mild chemicals. Do not pump severe solvents or acids and limit use of extreme temperatures. When possible, flush pump with fresh water after each usage.
These genuine Oberdorfer service parts are also available:
- Buna-N lip seal - Mfg# 5007
- Neoprene impeller - Mfg# 6593
For a table of parts and a pump schematic, use this link: Parts Diagram
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MSRP
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$1,663.00
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U/M
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/ EA
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Price
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$1,413.55
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Core
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Part Number
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214M-F35
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Manufacturer
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Web Oberdorfer
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Brand
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ETA
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Quantity Available
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0
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Quantity On Order
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