O Series (Power Take-Off)

Gorman-Rupp self-priming centrifugal power take-off pumps are ideal for handling aircraft fuels, fuel oil, gasoline and other petroleum derivatives. These pumps have no check valve which provides better suction performance when handling solvents, petroleum products and similar liquids. O Series PTO pumps can also be used for water wagon applications. The pump volute and impeller are offered in lightweight aluminum with a bronze replaceable wear ring. Helical gears provide quiet operation. These units are available with left or right hand rotation. Designed for truck mounting.

Size: 2" (50 mm), 3" (75 mm), 4" (100 mm), 6" (150 mm), 8" (200 mm)
Max Capacity: 1,540 GPM (97 lps)
Max Head: 460' (140 m)
Max Solids: 1.19" (30 mm)
Max Temperature: 160 F (71 C)
Materials of
Aluminum, Ductile Iron


High-Efficiency Impeller

High efficiency, closed impeller. Brass or aluminum construction standard. Other metals available for special applications.

Long Life Seals

O Series pumps are available with self-lubricated mechanical shaft seals for dependability and long life. Viton®/Fluoroelastomers are standard. Teflon® and double seals available on some model. Consult factory for special applications.