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- 3" Metallic Diaphragm Pump
- 3" NPTF Inlet, 3" NPTF Outlet
- 275 gal/min Max Flow
- Wetted Parts: Aluminum
- Ball: Nitrile
description
- Unbalanced Air Valve Eliminates Stalling.Start it up, shut it down – no matter how often or how long, the ARO Diaphragm Pump will start pumping every time. No Lubrication Required.One less maintenance detail to log. No oil droplets to contaminate your process or work site. And the ARO Diaphragm is more forgiving in dirty air service. Positive Priming Provides Easy Start-Ups.Internal pump fluid check valves are located close to diaphragm chambers, ensuring positive self-priming – even from a dry start. No Complex Controls.Unlike electric pumps, ARO Diaphragm Pumps contain no wires, circuits, fuses or by-pass controls to burn out and replace.
features
- Stall-free air valve operation
- Leak-free bolted construction
- Excellent for nonaggressive, general-purpose fluids
- Five-year manufacturer warranty
- Lightweight, compact size
- Portable and easy to apply
- Good material compatibility with corrosive fluids and harsh environments
- Can be mounted in any configuration
| Length | 23 5/8 in |
| Air Inlet Type | NPTF |
| Operation Temperature [Max] | 200 °F |
| Hardware Material | Plated Steel |
| Fluid Outlet | 3 in NPTF |
| Ball/Check Material | Nitrile |
| Manifold Type | Single-Port Manifold |
| Inlet Pressure [Max] | 120 psi |
| Width | 15 in |
| Seat Material | Nitrile |
| Air Motor Type | Standard |
| Wetted Material | Aluminum |
| Diaphragm Material | Nitrile |
| Air Inlet | 3/4 |
| Air Exhaust (NPT) | 1 1/2 |
| Maximum Pumpable Solids Size | 3/8 in |
| Ratio | 1:1 |
| Inlet/Outlet Type | Single Inlet, Single Outlet |
| Body Material | Aluminum |
| Fluid Inlet | 3 in NPTF |
| Flow [Max] | 275 gal/min |
| Manifold Material | Aluminum |
| Displacement (gal/cycle) | 2.8 |
| Height | 32 in |
| Pump Type | 3 in Metallic |
| Weight | 140.0 LB |
