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Thumbnail Filmstrip of Waterman Fuel Pump -Lil Bertha 31.25 GPM, 1.40" gear REV Rotation Billet Dual Gear Drive Images
Waterman Lil Bertha 31.25 gpm Reverse rotation ( Belt Drive ) Flow 1.400" Gear height Any fuel ok
Lil Bertha has slightly larger internals than the Nostalgia Bertha - and can flow up to 35 gpm
Dual Precision Gear micro lapped gears.
31 gpm flow at 4000 rpm@100 psi
The Finest Fuel Pump made in USA
It can be ordered in several different gallon flows from 15 to 35 gpm .
Alkydigger will select your pump if you are unsure about what you need
- It uses the industry standard 3/8" .375" hex drive shaft which is made from heat treated steel.
- . Inlet size -16, -20 male 1.250" slip , or 1.50" slip
- Outlet size -10 or -12
- . Add return port manifold available optional WAT-29001 with fuel or 2 of them for the top and bottom
. Flange can be : Quick change - 4 Bolt rotating - 3 bolt Rotating