12V 50890 Diaphragm Pump for Sewage Discharge REPLACES the MACERATOR N43437001601

Robust diaphragm pump passes solids and is particularly effective in emptying holding tanks and special multi-positional port for universal installation. REPLACES THE MACERATOR, NO IMPELLER, NO BLOCKAGES.
Features:
- Flexible installation
- No filter required
- Self priming to 3m (10ft)
- Compact and simple design
- 12V and 24V variants
- Dry running capability
- Connections for 38mm (1 1/2") ports
- Up to 19 lpm (5 US gpm) flow
- Relevant Standards: ISO 8846 MARINE and USCG Regulations for Ignition Protection ISO 8849 MARINE Bilge Pump Standard
- Built to ISO 15083 Specification
- Meets BS EN 50081 (Electro Magnetic Compatibility)

Specifications
- Suction Lift: 3 meters (10ft)

Relevant Standards:
- ISO 8846 MARINE and USCG Regulations for Ignition Protection
- ISO 8849 MARINE Bilge Pump Standard
- Built to ISO 15083 Specification
- Meets BSEN 50081 (Electro Magnetic Compatibility)

Installation
- The Jabsco Waste Pump is self priming up to 3m (10ft).
- Uses multi positional ports for easy mounting of the pump.
- If mounted vertically the motor should be above the pump head.
- Use rubber grommets provided to absorb vibration.
- Plumbing Connections: Use 38mm (11/2") ID, non-collapsible waste type suction hose.
- Connect the hose to inlet and outlet of pump using two stainless
steel hose clamps at both ends.
- All suction connections must be airtight and free of sharp bends
or restrictions.

Operation
The dc motor is suitable for intermittent duty and should not be run for more than 30 minutes continuously.

Maintenance
Check all electrical connections periodically, particularly in salt water areas. Corrosion can cause loss of performance or nonoperation in extreme cases. The motor should be protected with a corrosion inhibiting spray and any rust should be removed and the motor repainted.

Technical features:
- Voltage: 12V
- Max current: 8A
- Max fuse size: 10A
- Weigth: 2.7 kg - 6lb
- Accessories: Connessioni per 3/4" (19mm) ID Hose
- Dimensions: 11.7" Length. x 5.9" P x 4.4" H
(29.7cm x 15cm x 11.1cm)
- Model: 50890

Wiring size
AWG: 14
mm2: 2.5
Max length: 4.5mt (15ft) - 9mt (30ft)