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Sealed 4-Ball Lower, 750cc, Chrome Cylinders, Standard Top Plate Rotation
Part Number: 25N400
Image is for illustrative purposes only.
Sealed 4-Ball Lower, 750cc, Chrome Cylinders, Standard Top Plate Rotation
Part Number: 25N400
Graco’s Sealed 4-Ball Lower needs no routine maintenance and prevents unexpected downtime. The sealed fluid section eliminates the need for TSL (throat seal liquid). Designed to keep pumping in the event of a bellows failure, the lower allows you to schedule maintenance.
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Product Brochure
Graco’s Sealed 4-Ball Lower needs no routine maintenance and prevents unexpected downtime. The sealed fluid section eliminates the need for TSL (throat seal liquid). Designed to keep pumping in the event of a bellows failure, the lower allows you to schedule maintenance.
- 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) | 4 |
| Maximum Operating Temperature (°F) | 150 |
| Maximum Pump Speed (CPM) | 20 |
| Maximum Working Pressure (psi) | 600 |
| Spraying Cycle Rate (CPM) | 20 |
| Stroke Length (in) | 4.75 |
| Type | Pump Lower |
| Weight (lb) | 37.4 |
| 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) | 15000 |
| Maximum Pump Speed (CPM) | 20 |
| Maximum Working Pressure (psi) | 600 |
| Spraying Cycle Rate (CPM) | 20 |
| Type | Pump Lower |
| Wetted Parts | Stainless Steel, PTFE, UHWMPE, Tungsten Carbide, Fluoropolymer |
Product Manuals
Sales Literature
Certifications
Operation & Service Videos
Sealed 4-ball pump lowers are easier, faster and cheaper to replace than pump assemblies. Learn how the sealed pump lower can work for any pumping application in your paint mix room. See how to keep it in good working condition.
