Buzz Pump AC2001 is lightweight positive displacement, high volume, manual dual stroke auxiliary fuel pump for experimental aircraft. The Buzz Pump has capacity to operate aircraft engines as large as 300 HP models at full power. Eliminates the connection to a complicated electrical system and expensive high-pressure electrical fuel pump. The Buzz Pump is constructed with high quality engineered materials and components. It will bolt directly into standard Christen and D2 pump bolt patterns.

• Weight: 2.4 lbs.
• Double O-ring shaft seals
• Metal valves for long life
• Pressure setting relief valve: 5-25psi
• Housing dia.: 3.4" x 4.5" total length
• Pump handle length: 4.5"
• 1/4-18 NPT tapped holes for fittings
• Aluminum billet housing construction
• Triple precision bearing shaft support
• 90° stroke angle for comfortable operation
• Buzz Filter Sump AC2002, can bolt directly to the pump with an AN911-6D threaded nipple (not incl.)
• Standard finish is clear anodize (light gray color)
• One input port and one output port @ 180°