3 Inch Stainless Steel Air Operated Diaphragm Pump 270 GPM Flow 120 PSI Pressure for Waste Oil Transfer
3-inch stainless steel high flow air operated diaphragm pump designed for efficient transfer of water, oil, and lotion applications. This double diaphragm pump delivers reliable performance in demanding industrial environments.
- Dewatering through filtration (filter press)
- Chemical dosing to neutralize pH levels and treat sludge
- Wastewater sump transfer and sampling
- Municipal water treatment plants and utility pumps
- Belt press feed systems
- Sewage treatment processes
- Potable water systems
- Idling, self-priming, and submerse capability
- Stall-free, ice-free zero leak operation
- Epoxy-coated air section for tough environmental conditions
- Low shear force preserves material structure integrity
- Bolt joint design ensures even sealing pressure for optimal performance
- Modular air valve with low pulsation operation
- Diverse material compatibility with no rotating parts
- No electricity required - safe for flammable and explosive environments
- Handles corrosive, volatile, flammable, and poisonous fluids with particles
- Stepless adjustment of delivery lift and flow via pneumatic valve
| Parameter | Value |
|---|---|
| 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 meters |
| Max Permitted Grain | 0.37 inches (9.4 mm) |
| Max Air Consumption | 180 SCFM (90 L/s) |
| Air Inlet Size | 3/4 inch NPT(F) |
| Air Outlet Size | 1 inch NPT(F) |
| Fluid Inlet Size | 3 inches |
| Fluid Outlet Size | 3 inches |
| Net Weight (Stainless Steel) | 122 kg |
Excellent choice when pumping highly aggressive fluids such as aromatic or chlorinated hydrocarbons, acids, caustics, ketones and acetates. Temperature range: +4°C to +104°C (+40°F to +220°F).
Ensure the mounting structure can support the weight of the air diaphragm pump, hoses, and accessories, as well as operational stress.
During installation, securely fasten the air diaphragm pump with bolts on the mounting feet.
Maintain adequate maintenance space to facilitate operation and service access.
Use rubber pads while fastening to reduce noise and vibration during operation.
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