The Johnson Pump Multi Port Shower Pump 12V with Switch is a compact shower sump system designed for managing wastewater in marine environments. This unit is suitable for applications where multiple freshwater sources, such as showers, dishwashers, and galley sinks, contribute to waste streams. It addresses the need for efficient wastewater collection and discharge by featuring multiple inlet ports, allowing connection from various tapping points. The system operates automatically via Ultima switch technology and includes a check valve on the outlet to prevent backflow. Its tight-fitting lid helps minimize splashing and odors, while an easily removable mesh filter simplifies maintenance. The 57151 model provides a capacity of 844 GPH at a 1.0 m head and operates on 12V DC, drawing 3.4 Amps.
This system is designed for managing wastewater from multiple sources on boats, including showers, dishwashing machines, and galley sinks. It consolidates waste from various tapping points into a single unit for discharge.
The system supports multiple intake hose configurations: one 3/4", or two 3/4", or one 1". The discharge hose connection is a single 3/4" port.
Yes, the shower sump system features Ultima switch technology for automatic on/off operation, managing the pump based on water levels.
The pump operates on 12V DC, with an amperage draw of 3.4 A. A 5 A fuse size is recommended for protection.
57151 - Johnson Pump 1000 GPH Multi Port Shower Pump 12V w/Switch