Description
ATTWOOD Sahara Mk2 S1200 Automatic Bilge Pump, 1200 GPH, 12V – 5512-7 is a 12V automatic bilge pump from Attwood’s Sahara Mk2 S1200 family. It combines a serviceable cartridge-style architecture with installation features intended to reduce air-lock and simplify plumbing/service access.
Key Features
- Patented X-Air impeller helps eject trapped air from the pump and discharge plumbing
- SteadySwitch automatic control reduces rapid cycling
- External mounting feet and rotatable/integrated outlet simplify service and hose routing
- Designed for fresh- and salt-water bilge service
- Improved water-ingress/electrolysis protection versus first-generation Sahara
Specifications
- Manufacturer: Attwood
- Manufacturer Part Number: 5512-7
- Series: Sahara Mk2 S1200
- Rated Open Flow: 1200 GPH
- Voltage: 12V DC
- Fuse: 6A
- Outlet: 1″ & 1-1/8″ barbs
- Check Valve: Included
- Wire: 29.5″ / 750 mm
Installation & Compatibility
Size bilge-pump wiring, fuse protection and discharge hose to Attwood instructions. Keep the discharge run as short and smooth as practical and route it to prevent siphoning/backflow. Manual Tsunami models require a separate switch or control circuit for automatic operation.


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