Product Overview
This economical 7 roller Delavan ™ RollerPRO ™ 7900C Roller Pump is optimal for farm, commercial, and industrial uses. Featuring 7 3/4 in. ultra rollers, this Delavan ™ pump is excellent for transferring and spraying fluids, including herbicides, pesticides, water, and other fluids.
With a sturdy cast iron body and a 1 in. female NPT side port, this industrial pump works via a PTO shaft, an electric motor, or a gas engine. When powered, the fluid will enter the intake area at a constant rate, then the shaft and rotors will pump the liquid out through the outlet area.
The 7900C roller pump has solid shaft that measures 15/16 in. and rotates in a counter-clockwise direction. These agricultural water pumps have a maximum flow of 22.5 GPM and a maximum operation speed of 850 RPM. The maximum fluid temperature is 140 ° F. It only takes a wrench to install, with no plumbing disassembly required.
Specifications:
- Delavan ™ RollerPRO ™ 7900C
- 7 roller pump
- Cast iron
- Maximum flow rate: 22.5 GPM
- Maximum speed rate: 850 RPM
- 15/16 in. solid shaft
- Port size: 1 in. female NPT
- Base mounted: 3/8-18 UNC-2B (2 holes)
- Weight: 14 lbs.
- Viton ® catridge lip seals and seal ring
- Permanently lubricated
- For repair kit use item 27064
- For 6-spline coupler use item 25131
- For 21-spline coupler use item 25132
- For Torque bar and chain use item 68408
If this pump does not fit, make sure to take a look at our other roller pumps.








