The GRACO 652830 is a stainless steel air-operated double diaphragm pump with an aluminum center section, stainless steel seats, PTFE balls, and a PTFE diaphragm. It is designed for reliable, efficient transfer of a wide range of fluids in industrial applications, offering robust construction and compatibility with various materials.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300 (3 in. NPT)
• Stainless steel pump, aluminum center section, stainless steel seats, PTFE balls, PTFE diaphragm
• Up to 300 gpm (1,135 lpm) for the Husky 3300 series
• Designed for use with a wide range of fluids, including aggressive chemicals, due to PTFE and stainless steel construction
• Stall-free low pulsation air valve for smooth, rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Heavy-duty construction for long service life
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Modular, stall-resistant air valve design
• Expanded material offering for handling numerous applications

Applications:
Ideal for industrial fluid transfer, including handling aggressive chemicals, paints, coatings, and other process fluids in mining, agriculture, manufacturing, and other sectors.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Install the pump as close as possible to the material source to minimize suction requirements and maximize performance
• Use grounded, flexible fluid hoses to reduce static sparking risk
• Install a fluid drain valve near the fluid outlet and a shutoff valve in the fluid outlet line
• Follow torque instructions when rotating or installing manifolds
• Ensure proper grounding of the system to prevent static sparking
• Regularly inspect diaphragms, balls, and seats for wear
• Follow manufacturer’s guidelines for maintenance intervals
• Use only genuine replacement parts for repairs