Hypro roller pumps are designed for agricultural and industrial spraying and transfer of a variety of fluids. These include insecticides, herbicides, emulsives, aromatic solvents, liquid fertilizers and many other liquids. The economical rotary-action roller principle requires no check valves while providing positive displacement characteristics with less friction and lower starting torque than other pumps. Construction features include a cast-iron body, 416 stainless steel shaft, sealed factory-lubricated ball bearings, cartridge-type lip seals of Buna-N, and versatile Super Rollers. (Super Rollers feature the life of polypropylene and the chemical resistance of nylon.) Rotation is counterclockwise for easy tractor PTO drive.

Performance Information

• Max. flow: 48.8 gpm / 184.7 lpm at 540 RPM; 74 gpm / 280.1lpm at 800 RPM
• Max. pressure: continuous 100 psi/6.9 bar; Max. pressure: intermittent 150 psi/10.3 bar
• Max. rated speed: 800 rpm
• Max. fluid temperature: 140°F/60°C

Other Attributes

• Rollers: Super rollers
• Housing: Cast Iron
• Port size: 1 1⁄2" NPT
• Shaft size: 1" solid
• Pump shaft rotation: CCW
• Shaft Seals: Buna-N standard (Viton available)
• Available PTO adapters (forged steel recommended)
• Rotor: Cast Iron, Ni-Resist and Silvercast
• Weight: 30 lbs./13.6 kg