Description
Jabsco Filterless Waste Pump w/Single Diaphragm – 24V [50890-1100] – CWR-77161
Filterless Waste Pump with Single Diaphragm – 24V
Features
- Connections: – for 38mm (1½”) bore hose
- Dimensions: – 278mm long, 161mm wide, 132mm high
- Fuse Size: – 5 (amp)
- Maximum Current: – 2.5(amps)
- Output: – up to 19 liters/minute (4.2 gallons/minute). Max 4m discharge head
- Handles sink, shower and black waste
- 1½” ports for good solids handling ability
- Self-priming up to 3m (9.5ft) vertical lift
- Multi-positional ports for easy mounting
- Rated for up to 30 minutes continuous running
- Mechanical parts shrouded for safety
- Actual Weight: 3.02 kg (Approx. 3.52 kg packed)
Specifications
| Type | Waste Pump |
|---|---|
| Box Dimensions | 6″ H × 8″ W × 14″ L |
| Weight | 6.9 lbs |
| UPC | 671880581592 |
What our Experts Think
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24V Powerful Performance: Handles waste efficiently with strong, consistent flow.
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Single Diaphragm Design: Reduces clogging and simplifies maintenance.
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Filterless Operation: Eliminates the need for screens or strainers.
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Durable Construction: Built to resist corrosion in harsh marine environments.
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Compact & Easy to Install: Space-saving design fits most marine setups.
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Low Maintenance & Reliable: Engineered for long-term, trouble-free operation.
Q&A
Q: What type of pump is this?
A: Filterless single-diaphragm waste pump, designed for marine and RV sanitation systems.
Q: What is the power source?
A: Operates on 24V DC, compatible with boats and RV electrical systems.
Q: What are its key features?
A: Filterless design, durable single diaphragm, corrosion-resistant materials, and reliable waste transfer.
Q: What applications is it suitable for?
A: Ideal for marine and RV toilets, holding tank emptying, and sanitation systems.
Q: Is it easy to install?
A: Yes — standard mounting and 24V connections make installation straightforward.
Q: What condition is the pump in?
A: Brand new, factory-sealed Jabsco Filterless Waste Pump w/Single Diaphragm 24V [50890-1100] (CWR-77161).
Maintenance Tips
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Check electrical connections and ensure secure 24V supply before use
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Inspect mounting hardware for tightness and stability
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Ensure inlet and outlet hoses are free of debris to prevent pump damage
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Operate within recommended voltage and duty cycle to avoid motor strain
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Inspect diaphragm and seals periodically for wear or leaks
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Clean exterior and surrounding area to prevent buildup or corrosion
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Check hoses, clamps, and fittings regularly for cracks or leaks
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Avoid running the pump dry to protect diaphragm and internal components
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Store in a dry, protected area when not in use
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Follow manufacturer maintenance schedule for long-term reliability
Reviews
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