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Endura-Flo 3D350
Endura-Flo 3D350, 3:1 Air Operated Diaphragm Pump, 350cc, NPT
Part Number: 25M758
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Endura-Flo 3D350
Endura-Flo 3D350, 3:1 Air Operated Diaphragm Pump, 350cc, NPT
Part Number: 25M758
The Endura-Flo 3D offers extended durability. The isolated air section of the 3:1 Endura-Flo pump prevents fluids from entering the air section and muffler. Ideal for fluid transfer and supply, small paint circulation and piggable paint systems requiring a lower pressure range and seeking extended d...
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Product Brochure
The Endura-Flo 3D offers extended durability. The isolated air section of the 3:1 Endura-Flo pump prevents fluids from entering the air section and muffler. Ideal for fluid transfer and supply, small paint circulation and piggable paint systems requiring a lower pressure range and seeking extended diaphragm life.
- 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 |
| 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) | 2.1 |
| Maximum Fluid Pressure (psi) | 300 |
| Maximum Operating Temperature (°F) | 122 |
| Model | Endura-Flo |
| Power Source | Air |
| Pump Ratio | 3:1 |
| Series | 3D350 |
| 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 |
| 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) | 2.1 |
| Maximum Fluid Pressure (bar) | 21 |
| Maximum Fluid Pressure (kPa) | 2100 |
| Maximum Fluid Pressure (psi) | 300 |
| Maximum Operating Temperature (°C) | 50 |
| Model | Endura-Flo |
| Power Source | Air |
| Pump Ratio | 3:1 |
| Series | 3D350 |
| Standards Met | ATEX, CE |
| Type | Pneumatic Diaphragm Pump |
Product Manuals
Sales Literature
Certifications
MSD201EN, Loctite 567 Low Strength Thread Sealant, Safety Data Sheet, English
(141 KB)
(English Only)
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 |
| 17H305 | Air Motor Repair Kit for Endura-Flo 3D350 |
| 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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Operation & Service Videos
See how the 3:1 Endura-Flo Extended Durability Diaphragm Pump works and then learn how to maintain and repair it. Disassembly instructions include how to convert a 4D150 pump to a 3D150 pump.
