The GRACO L160S1 Z-Pump is a piston-type positive displacement pump designed for severe duty applications. It is constructed from stainless steel or carbon steel with rugged chrome plating, making it highly durable for pumping a wide range of materials including acrylics, adhesives, epoxies, foams, sealants, silicones, and urethanes. It is intended for use in low- or high-flow applications requiring precise, on-ratio performance, and is compatible with GRACO’s Electric Fixed Ratio (EFR) and Hydraulic Fixed Ratio (HFR) Meter, Mix, and Dispense Systems.

Key Features:

• Piston, Positive Displacement
• 160 cc, S1 Series
• Stainless steel or carbon steel with rugged chrome plating
• Maximum working pressure: 3,500 psi
• Compatible with GRACO EFR and HFR Meter, Mix, and Dispense Systems
• Severe Duty coatings for durability
• 1 inch (2.54 cm) checks for material wear management
• Wear-resistant, easy-to-replace seals
• Precision machined for on-ratio performance
• Reduces service downtime
• Closed loop pressure and flow controls for accuracy

Applications:
Used for pumping plural component materials such as acrylics, adhesives, epoxies, foams, sealants, silicones, and urethanes in industrial, construction, and manufacturing environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems, reducing the risk of equipment failure and downtime.
• Ensure proper alignment and secure mounting of the pump
• Use recommended fittings and hoses for inlet and outlet connections (3/4 in. NPT inlet, 3/4-16 in. SAE female outlet)
• Maintain minimum inlet pressure of 60 psi
• Follow manufacturer guidelines for material compatibility and maximum operating temperature (180°F/82°C)
• Regularly inspect and replace seals as needed for maintenance
• Perform routine maintenance checks
• Use only compatible materials and fluids
• Consult GRACO documentation for specific installation and maintenance procedures