Rainbow’s line of heavy duty Tractor P.T.O. driven centrifugal pumps are the result of over 40 years of pump experience. These tough and reliable pumps may be coupled quickly to a conventional 540 RPM tractor power take-off with a 1 3/8 inch, six-tooth spline, or 1000 RPM take-off with a 1 3/8 inch, 21-tooth spline.
The capabilities of these pumps range from 250 to 2100 GPM and from 90 to 200 PSI. Heavy Duty Steel frames in Category II and III – 3 point hitch or two wheel trailer with 4.80? x 12? tires, P.T.O. drive shaft, a heavy duty gearbox with expansion chamber, and a mechanical shaft seal. The Gear Box is rated for up to 175 HP load available in 540 or 1000 RPM drives.Features may include: