Description
The GRACO 233478 is a stainless steel (SS) pump stand-mounted spray package designed for industrial finishing applications. It features a pneumatic diaphragm pump, robust stainless steel or aluminum construction, and is intended for use with GRACOs AirPro HVLP gun for superior atomization and finish quality in metal and wood applications.
Key Features:
- Air-operated diaphragm spray package
- Triton SST, Series 308
- Stainless steel or aluminum pump, stand-mounted
- Maximum fluid flow: 8.5 gpm (32 lpm) at 212 cpm (pump cycles per minute)
- Maximum fluid working pressure: 100 psi (0.7 MPa, 7 bar); Maximum air input pressure: 100 psi (0.7 MPa, 7 bar)
- Compatible with conventional, HVLP, and compliant or electrostatic applications; suitable for a wide variety of fluids
- Rugged, low-maintenance metal pump for long life
- Flexible, lightweight air and fluid hoses reduce operator fatigue
- Supplies up to 35% extra air flow to gun for superior atomization
- Consistent spray pattern and uniform film thickness
- Saves material and time during flushing, priming, and color changes
- Heavy-duty suction and pump outlet fluid filters available
Applications:
Industrial finishing for metal and wood surfaces; suitable for conventional, HVLP, and compliant or electrostatic spray applications
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
- Ensure all hoses and fittings are securely connected before operation
- Mount the pump stand on a stable, level surface
- Follow manufacturer guidelines for fluid and air pressure settings
- Regularly inspect and maintain hoses, filters, and pump components for wear and proper function






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