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Sealed 4-Ball Plus Lower, 2500cc, Chrome Cylinders
Part Number: 17Z390
Image is for illustrative purposes only.
Sealed 4-Ball Plus Lower, 2500cc, Chrome Cylinders
Part Number: 17Z390
Graco’s Sealed 4-Ball Plus Lower has the industry's highest fluid delivery at the lowest cycle rates. Use this durable, maintenance-free lower to power existing or new electric, hydraulic or pneumatic pumps.
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Product Brochure
Graco’s Sealed 4-Ball Plus Lower has the industry's highest fluid delivery at the lowest cycle rates. Use this durable, maintenance-free lower to power existing or new electric, hydraulic or pneumatic pumps.
- Chrome coating on lower rods and cylinders works well for fine pigment paint and fluids with low lubrication, such as solvents and water.
- Connection kits contain tie rods and adapters – everything required to upgrade most legacy Graco circulation pumps to the latest technology. Refer to manual 311876 for complete information.
Specifications & Documents
Technical Specifications
Convert to Metric| Fluid Inlet Size (in) | 1.5 |
|---|---|
| Fluid Inlet Thread Gender | Male |
| Fluid Inlet Thread Type | Tri-Clamp |
| Fluid Outlet Size (in) | 1.5 |
| Fluid Outlet Thread Gender | Male |
| Fluid Outlet Thread Type | Tri-Clamp |
| Maximum Flow Rate (GPM) | 8 |
| Maximum Operating Temperature (°F) | 150 |
| Maximum Pump Speed (CPM) | 12 |
| Maximum Working Pressure (psi) | 400 |
| Spraying Cycle Rate (CPM) | 12 |
| Stroke Length (in) | 4.75 |
| Type | Pump Lower |
| Weight (lb) | 78 |
| Wetted Parts | Stainless Steel, PTFE, UHWMPE, Tungsten Carbide, Fluoropolymer |
| Fluid Inlet Size (cm) | 3.81 |
| Fluid Inlet Size (in) | 1.5 |
| Fluid Inlet Thread Gender | Male |
| Fluid Inlet Thread Type | Tri-Clamp |
| Fluid Outlet Size (in) | 1.5 |
| Fluid Outlet Thread Gender | Male |
| Fluid Outlet Thread Type | Tri-Clamp |
| Maximum Output (cm³) | 30000 |
| Maximum Pump Speed (CPM) | 12 |
| Maximum Working Pressure (psi) | 400 |
| Spraying Cycle Rate (CPM) | 12 |
| Type | Pump Lower |
| Wetted Parts | Stainless Steel, PTFE, UHWMPE, Tungsten Carbide, Fluoropolymer |
Product Manuals
Sales Literature
Certifications
Operation & Service Videos
The Sealed 4-Ball Plus Lower provides the industry's highest fluid delivery at the lowest cycle rates. Learn how it powers electric, hydraulic or pneumatic pumps. See how to service and keep the pump lower in good working condition.
