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Endura-Flo 4D350
Endura-Flo 4D350, 4:1 Air Operated Diaphragm Pump, 350cc, NPT
Part Number: 24W352
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Endura-Flo 4D350
Endura-Flo 4D350, 4:1 Air Operated Diaphragm Pump, 350cc, NPT
Part Number: 24W352
The Endura-Flo 4D offers the industry’s highest-pressure ratio at 4:1. This easy to install pump is ideal for fluid transfer and supply, paint circulation, and piggable paint systems. Low pulsation output and smooth changeover for quick color changes ultimately save you time and money.
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Product Brochure
The Endura-Flo 4D offers the industry’s highest-pressure ratio at 4:1. This easy to install pump is ideal for fluid transfer and supply, paint circulation, and piggable paint systems. Low pulsation output and smooth changeover for quick color changes ultimately save you time and money.
- Endure-Flo diaphragms last longer against extreme operating conditions
- Easy access to critical components for fast online maintenance
- Pumps offer low pulsation output and smooth changeover for quick color changes, saving you time and money
- Minimal solvent to flush and consistent startup pressure make it perfect for multiple color change and piggable systems
- Custom mounting options include rotatable fluid manifolds, mounting brackets and spring loaded check cartridges
Specifications & Documents
Technical Specifications
Convert to Metric| Air Inlet Size (in) | 1/2 |
|---|---|
| Air Inlet Thread Gender | Female |
| Air Inlet Thread Type | NPT |
| Application | Circulation |
| Compatible Material | High Solids, Xirallic, CARC, Metallics, Stains, Varnish, Fast-Set |
| Connection Type | Threaded |
| Construction | PTFE, Stainless Steel, Perfluoroelastomer, Polyphenylene Sulfide |
| Fluid Inlet Size (in) | 3/4 |
| Fluid Inlet Thread Type | NPT |
| Fluid Outlet Size (in) | 3/4 |
| Fluid Outlet Thread Type | NPT |
| Includes | NPT Fittings |
| Material | Stainless Steel |
| Maximum Air Pressure (MPa) | 0.7 |
| Maximum Air Pressure (psi) | 100 |
| Maximum Cycle Rate (CPM) | 20 |
| Maximum Flow Rate (GPM) | 5.5 |
| Maximum Fluid Pressure (MPa) | 2.8 |
| Maximum Fluid Pressure (psi) | 400 |
| Maximum Operating Temperature (°F) | 122 |
| Minimum Operating Temperature (°F) | 32 |
| Model | Endura-Flo |
| Overall Height (in) | 14.39 |
| Power Source | Air |
| Pump Ratio | 4:1 |
| Series | 4D350 |
| Standards Met | ATEX, CE |
| Type | Pneumatic Diaphragm Pump |
| Weight (lb) | 72 |
| Air Inlet Size (in) | 1/2 |
| Air Inlet Thread Gender | Female |
| Air Inlet Thread Type | NPT |
| Application | Circulation |
| Compatible Material | High Solids, Xirallic, CARC, Metallics, Stains, Varnish, Fast-Set |
| Connection Type | Threaded |
| Construction | PTFE, Stainless Steel, Perfluoroelastomer, Polyphenylene Sulfide |
| Fluid Inlet Size (cm) | 1.905 |
| Fluid Inlet Size (in) | 3/4 |
| Fluid Inlet Size (mm) | 19.05 |
| Fluid Inlet Thread Type | NPT |
| Fluid Outlet Size (cm) | 1.905 |
| Fluid Outlet Size (in) | 3/4 |
| Fluid Outlet Size (mm) | 19.05 |
| Fluid Outlet Thread Type | NPT |
| Includes | NPT Fittings |
| Material | Stainless Steel |
| Maximum Air Pressure (MPa) | 0.7 |
| Maximum Air Pressure (bar) | 7 |
| Maximum Air Pressure (kPa) | 700 |
| Maximum Air Pressure (psi) | 100 |
| Maximum Cycle Rate (CPM) | 20 |
| Maximum Flow Rate (L/min) | 20.8 |
| Maximum Fluid Pressure (MPa) | 2.8 |
| Maximum Fluid Pressure (bar) | 28 |
| Maximum Fluid Pressure (kPa) | 2800 |
| Maximum Fluid Pressure (psi) | 400 |
| Maximum Operating Temperature (°C) | 50 |
| Minimum Operating Temperature (°C) | 0 |
| Model | Endura-Flo |
| Power Source | Air |
| Pump Ratio | 4:1 |
| Series | 4D350 |
| Standards Met | ATEX, CE |
| Type | Pneumatic Diaphragm Pump |
Repair Parts
| Part No. | Description |
|---|---|
| 17H325 | Fluid Section Fastener Kit for Endura-Flo 3D350 and 4D350 |
| 24A538 | Air Valve Repair Kit, for Graco Air Valve Models 24A352, 24A354, and 262608 |
| 17H327 | Air Section Fastener Kit for Endura-Flo 3D350 and 4D350 |
| 24Y306 | Endura-Flo 4D350 DataTrak Conversion Kit, Includes replacement air valve compatible with solenoid |
| 17J888 | Fluid Pressure Limit Kit for Endura-Flo 3D350 and 4D350, limits air pressure to 70 psi (4.8 bar) maximum |
| 17H303 | Overmolded Diaphragm Kit for Endura-Flo 3D350 & 4D350, includes 2 diaphragms, diaphragm replacement tools, and o-rings |
| 17N357 | Carbide Seat Check Valve Kit for Endura-Flo 3D350 and 4D350, includes 4 check valve cartridges with carbide seats and 4 o-rings |
| 17H310 | Piston Repair Kit for Endura-Flo 4D350 |
| 17H312 | Air Cover Replacement Kit for Endura-Flo 4D350 |
| 17H315 | Floor Stand Kit for Endura-Flo Pumps |
| 17H316 | Endura-Flo 4D350 DataTrak Air Valve |
| 17H317 | Endura-Flo 4D350 Standard Air Valve |
| 17H321 | Solenoid Replacement Kit for Endura-Flo 3D350 and 4D350 |
| 24A536 | Air Valve Seal Kit |
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Demo & Service Videos
Learn how to maintain and repair the 4:1 Endura-Flo Extended Pressure Diaphragm Pump. Playlist begins with a color change demonstration.
