The GRACO 655193 Husky 2150A-E is an air-operated double diaphragm pump designed for robust industrial fluid transfer. It features a stainless steel fluid section and is intended for use in demanding environments where reliable, efficient, and maintenance-friendly pumping is required. This pump is suitable for a wide range of applications, including chemical processing, mining, and agriculture.

Key Features:

• Air Operated Double Diaphragm Pump
• 2150A-E, 2" (51 mm)
• Stainless Steel (A24CA2SSPTPTPT indicates stainless steel fluid section and specific porting/configuration)
• Up to 150 gpm (568 lpm)
• 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of industrial fluids; suitable for use with aggressive chemicals and slurries
• Stall-free low pulsation air valve for smooth, rapid changeover
• Up to 40% more efficient than comparable pumps
• Up to 5 times longer diaphragm life
• Fewer parts than industry peers; externally accessible air valve for easy servicing
• Lube-free operation
• Epoxy-coated air section for tough environmental conditions
• Maximum pump speed: 145 cpm
• Displacement per cycle: 1.03 gallon (3.90 liter)
• Maximum suction lift: 20 ft (6.1 m) dry
• Maximum size pumpable solids: 0.25 in (6.3 mm)

Applications:
Chemical processing, mining, agriculture, industrial fluid transfer, and other demanding environments requiring reliable, efficient, and maintenance-friendly pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure all air and fluid connections are secure and leak-free
• Follow the recommended tightening sequence and torque values for flange connections (20-30 ft-lb, 27-41 N•m)
• Lubricate bolt threads before installation
• Use appropriate gaskets and washers as specified in the manual
• Hold the dispensing device open during initial setup to allow air to escape
• Regularly inspect and maintain the air valve and diaphragms for optimal performance