The GRACO 233501 is a stainless steel, air-operated double diaphragm pump designed for finishing applications. It is intended to provide a low-pulsation, low-shear solution for transferring a wide variety of fluids in industrial settings, serving as an effective alternative to traditional pressure pots and standard diaphragm pumps.

Key Features:

• Air-operated double diaphragm pump
• 1:1 ratio, Triton series
• Stainless steel, acetal, nylon, PTFE, fluoroelastomer (wetted parts)
• Maximum free flow delivery: 8.5 gal/min (32 L/min)
• Maximum fluid working pressure: 115 psi (0.8 MPa, 8 bar); Air pressure operating range: 12 to 115 psi (0.08 to 0.8 MPa, 0.8 to 8 bar)
• Compatible with a wide range of spray technologies (conventional, HVLP, compliant, electrostatic air spray); handles a wide variety of fluids
• Low pulsation output for smooth pump changeover
• Low shear design minimizes degradation of shear-sensitive materials
• Rugged stainless steel construction for durability
• Self-priming capability
• Quick color changes and fast material refills
• Easy maintenance and reliable operation

Applications:
Designed for all types of metal and wood finishing applications, including painting, coating, and finishing in industrial environments. Suitable for use with a wide range of fluids and compatible with various spray technologies.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO equipment.
• Mount the pump using the two 0.35 in. (9 mm) diameter holes provided
• Connect the 3/8 NPT or 3/8 BSPP fluid outlet, 3/4 NPT or M26 x 1.5 fluid inlet, and 1/4 NPT or 1/4 BSPP air inlet as specified
• Do not exceed the maximum working pressure of the lowest rated component in your system
• Ensure proper alignment and secure all connections to prevent leaks
• Regularly inspect and maintain wetted parts for longevity