3 Inch Stainless Steel Air Diaphragm Pump 270 GPM 120 PSI for Corrosive Fluids and Slurries
This stainless steel air-operated diaphragm pump delivers exceptional performance for demanding applications involving both hot and corrosive fluids, including acidic and alkaline solutions. Engineered for durability and long service life, it features class-leading diaphragm materials to handle the most challenging pumping requirements.
| Parameter | Specification |
|---|---|
| Max Working Pressure | 120 psi (0.84 MPa, 8.4 bar) |
| Max Flow Rate | 270 GPM (1022 LPM) |
| Max Reciprocating Speed | 135 CPM |
| Max Suction Height (Dry Sucking) | 5 m |
| Max Permitted Grain | 0.37 in (9.4 mm) |
| Max Air Consumption | 180 SCFM (90 L/s) |
| Air Inlet Size | 3/4 in NPT(F) |
| Air Outlet Size | 1 in NPT(F) |
| Fluid Inlet Size | 3 in |
| Fluid Outlet Size | 3 in |
| Net Weight | 122 kg (Stainless Steel) |
Excellent choice for pumping highly aggressive fluids including aromatic or chlorinated hydrocarbons, acids, caustics, ketones, and acetates. Temperature range: +4°C to +104°C (+40°F to +220°F)
- Handles viscous fluids, slurries, and solid-laden fluids
- No priming required for immediate operation
- Prevents foaming of pumped fluids
- No stall damage during operation
- Portable design for flexible deployment
- Stainless steel construction for corrosion resistance
Ensure the mounting surface can support the pump weight (122 kg), hoses, and accessories, plus operational stress. Secure the pump using bolts on mounting feet. Provide adequate maintenance space for operation and service. Use rubber pads during fastening to reduce noise and vibration.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.