Attwood Tsunami MK2 Manual Bilge Pump

Attwood is proud to introduce Tsunami Mk2, the only manual bilge pump that eliminates air locks.

What makes Tsunami Mk2 so innovative is the patented X-Air™ Impeller. Its engineered performance, forces air bubbles trapped in the hose and underside of the pump, out of the pipework, so that the pump will not run dry and burn out.

This breakthrough technology makes Tsunami Mk2 the most reliable manual bilge pump in freshwater applications.

Tsunami Mk2 is the only manual bilge pump that eliminates air-locks. The Patented X-Air™ Impeller ejects trapped air in the pump and pipework

Tsunami Mk2 is the easiest manual bilge pump to install and service. External mounting feet and integrated outlet reduces time and effort.

Tsunami Mk2 is the most reliable manual bilge pump in freshwater applications. Offers 40% better protection against water ingress and electrolysis vs. Mk1.

Download here the Technical Sheet.

Download here the Tsunami MK2 Brochure.

Technical Characteristics

• Patented X-AirTM Impeller: Prevents air locking so that the pump will not run dry and burn out.
• Flexible Outlets: 90° rotatable elbow outlet allows users to install the pump anywhere in a full 360° orientation (Not included).
• Single-Hand Pump Cartridge Release: Convenient when trying to access a pump located in a hard-to-reach area of the boat’s hull.
• Exterior Mounting Feet: Eliminates the need to remove the basket, saving OEMs time on production lines.
• Retrofits footprint of current offering: Provides a seamless transition for existing customers.
• No Pipe, or Hose Removal Required: Reduces the time that it takes to replace the cartridge.
• Industry’s Best Motor and Shaft Seals: Provides better protection against harmful corrosion, that in any other instance could cause failure.

Available with or without outlets in various diameters, rotatable or straight.