Description
Heavy duty 3 inch EODD pump powered by an electric motor for delivering high viscosity fluids, slurry, Acid alkaline liquid, toxic liquid and so on, with max. flow 14 GPM, working temperature up to 100℃, high performance and high efficiency.
Specification
| Model | ATO-DBY3-80 |
| Max. Flow | 61.5 GPM (14 m3/h) |
| Fluid Inlet Size | 3 inch (DN80) |
| Fluid Outlet Size | 3 inch (DN80) |
| Connection Type (Optional) | ANSI Flanged, DIN Flanged |
| Suction Lift | 15 ft. (4.5m) |
| Head | 100 ft. (30m) |
| Outlet Pressure | 3 kgf/cm2 |
| Motor Speed | 1450 rpm |
| Motor Voltage | 3-Phase 380V |
| Motor Power | 3kW |
| Reducer Speed Ratio | 1:17 |
| Working Temperature | Aluminum Aloy: 90℃ Stainless Steel: 100℃ Cast Iron: 90℃ |
| Body Material (Optional) | PTFE, Aluminum Alloy, Stainless Steel, Cast Iron |
| Diaphragm Material | Butyronitrile (Default)/ Teflon (Customizable) |
| Weight | 500kg |
Dimensions (Unit: mm)
| Model | A | B | φ | L | L1 | L2 | H | H1 | H2 | M | D | D1 | D2 | D3 |
| DBY3-80 | 325 | 585 | 18 | 650 | 65 | 380 | 1280 | 120 | 710 | 750 | 190 | 150 | 4-φ18 | 18 |
Flow Diagram
Details
| 1 | motor | 8 | Grease Nipple | 14 | Piston Shaft |
| 2 | Reducer | 9 | Footing | 15 | Inner Press Plate |
| 3 | Wobber | 10 | Pump Body | 16 | Diaphragm |
| 4 | Bearing | 11 | Sealing Ball | 17 | Outer Press Plate |
| 5 | Outlet Pipe | 12 | Sealing seat | 18 | Sealing Gasket |
| 6 | Iternediate | 13 | Inlet Pipe | 19 | Press Plate Screw |
| 7 | Cover Plate |
Tips: Difference between air diaphragm pump and electric diaphragm pump
- The air diaphragm pump is driven by compressed air (2-8.4 kg air pressure), and the electric diaphragm pump is driven by an electric motor.
- The maximum flow rate of the pneumatic diaphragm pump is 60m/h, and the flow rate of the electric diaphragm pump is only 28m/h.
- The pneumatic diaphragm pump can adjust the flow rate by adjusting the pressure of the air source. The electric diaphragm pump cannot adjust the flow rate. The adjustment can only be achieved with a frequency converter.
- The air diaphragm pump is structurally explosion-proof and is suitable for all kinds of flammable and explosive places, while the electric diaphragm pump must use an explosion-proof motor to meet the explosion-proof requirements.
- The pneumatic diaphragm pump is cheaper and lighter.
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