Hydraulic Piston Pumps
Hydraulic power for efficient operation
Graco's Viscount 4-Ball pumps are up to three times more efficient than comparable compressed air systems. The simplified lower design means fewer parts and fast, easy repairs for low cost of ownership.
- Lower operating costs (up to three times more efficient than pneumatics)
- Quiet operation
- Reduced downtime with hydraulic motor
- No icing
- Enclosed wet cup minimizes operator interaction for reduced maintenance
- Waterborne paints
- Solventborne paints
- Acid catalyzed varnishes, enamels and lacquers
- Paint circulation
- Fluid transfer and supply
- High volume paint transfer
- High volume output at low cycle rates
- Low-shear 4-ball pump
- Throat cartridge for on-line throat seal replacement
- Smooth profile piston for easy flushing and quick color change capability
- Positive displacement, 4-ball piston design provides large output per cycle to reduce pump wear and maintenance
- Small displacement rod reduces sealing area to minimize throat leakage
- Gentle pumping action produces low-shear output for metallic or waterborne paint circulation
- Stainless steel and carbon steel models available to handle various fluids