3 Phase Self Priming Transfer Pump
This is a 3 phase magnetic self priming transfer pump with brozen impeller, we have both single phase and 3 phase for this item.
| Specification of single phase & 3 phase self priming transfer pump | |||
| Model | A-2200 ( single phase) / SA-2200 ( 3 phase ) | Inlet /Outlet | 50mm |
| Volt. Range | 170-260V / 380V | Rated flow | 4.5㎥/h |
| Power | 2.2KW | Max Flow | 8㎥/h |
| Weight | about 28KGS | Max Head | 70m |
| Package | In Wooden box with foam | Suction | 9m |
| Head(m) | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 |
| Flow (㎥/h) | 8 | 7.5 | 7 | 6.5 | 5.9 | 5.6 | 5.3 | 4.9 | 4.5 | 4.1 | 3.8 | 3.3 | 2.7 |
Here are the key advantages of a **3-phase self-priming pump**
1. **Self-Priming Capability**
The pump can automatically evacuate air from the suction line and prime itself without manual intervention, even when dry. This eliminates the need for external priming mechanisms, saving time and effort during startup.
2. **High Efficiency**
Powered by a 3-phase motor, these pumps offer superior energy efficiency, smoother operation, and better torque compared to single-phase motors. They are ideal for continuous or heavy-duty industrial applications.
3. **Handles Gas-Entrained Liquids**
Capable of handling fluids with entrained air or gases without losing prime, reducing the risk of cavitation and damage to the pump.
4. **Dry-Run Resistance**
Designed to withstand short periods of dry running (operating without fluid) without immediate damage, enhancing durability in unpredictable conditions.
5. **Versatile Installation**
Can be installed above the fluid source (e.g., in tanks or reservoirs), providing flexibility in placement and reducing site constraints.
6. **Strong Suction Lift**
Achieves high suction lift (typically 6–8 meters), making it suitable for applications where the fluid source is below the pump level.
7. **Low Maintenance**
Robust construction with fewer moving parts reduces wear and tear. 3-phase motors also have a longer lifespan and require less maintenance than single-phase alternatives.
8. **Wide Application Range**
Effective in demanding environments like agriculture (irrigation), construction (dewatering), wastewater treatment, chemical transfer, and marine operations, even with viscous or abrasive fluids.
9. **Stable Performance**
Three-phase power ensures consistent voltage delivery, minimizing fluctuations and enabling stable operation under variable loads.
10. **Cost-Effective**
Lower energy consumption, reduced downtime, and minimal priming requirements contribute to long-term operational cost savings.
These advantages make 3-phase self-priming pumps a reliable and efficient solution for challenging fluid-handling tasks.
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