1 Hp (750W) Submersible/Deep Water Well Pump, 48VDC
from
$783.55
Ex Tax: $783.55
- Stock: In Stock
- Model: RDDLZ-WWP-48V750
- Weight: 1.00
- SKU: RDDLZ-WWP-48V750
750W submersible well pump with 48V working voltage, Brushless DC motor, DC controller, the special DC controller can show power, voltage, current and speed values in real time.
Well Pump Features
| Model | RDDLZ-3DPC3.5-95-48-750 | RDDLZ-4DPC6-56-48-750 | RDDLZ-4DSC5-67-48-750 |
| Max. flow | 3.5m³/ h (925 gph, American system) | 6m³/ h (1585 gph, American system) | 5m³/ h (1321 gph, American system) |
| Max. head | 95m (310ft) | 56m (180ft) | 67m (220ft) |
| Length | 70cm | 50cm | 50cm |
| Inlet diameter | 3 inch | 4 inch | 4 inch |
| Outlet diameter | 1.25 inch | 1.25 inch | 1.25 inch |
| Impeller structure | Single-suction plastic impeller | Single-suction plastic impeller | Single-suction stainless steel impeller |
| Material of outlet/ connector/ oil cylinder | Brass | Brass | Stainless steel or brass |
| Voltage | 48V DC | ||
| Power | 1 hp (750W) | ||
| Internal motor | Brushless DC motor | ||
| Speed | 4000rpm | ||
| Material of shaft | 304 stainless steel | ||
| No water protection function | The pump stops working automatically when there is no water in the well, and it will automatically restart working 30 minutes later. | ||
| Required open circuit voltage (VOC) of solar panel | ＜100V DC | ||
| Required power of solar panel | ≥1.3*pump power | ||
| Efficiency | 45% | ||
| Warranty | 2 years | ||
| Cable length | 2m | ||
Controller Features
| Model | DF-48 |
| Best MPPT voltage range | 60-90V DC |
| Max. input current | 15A |
| Working temperature | -15~+60℃ (5~140℉) |
| Display | LED display can show power, voltage, current and speed value. |
| Functions | Automatic charging (for battery) Variable frequency Automatic power ON/ OFF Soft start High voltage/ low voltage/ over-current/ high temperature protection |
| Protection class | IP65 |
Package included
- 1 * Water well pump with 2m cable
- 1 * DC controller
- 1 * Stainless steel float switch (water level sensor for the tank)
- 1 * Pump outlet joint connector
- 1 * Splice kit for cable join
- 1 * Splice kit for waterproof
- 1 * User manual
750W 48V DC water well pump performance curves:
Max. Flow: 3.5m³/h, Max. Head: 95m, Model: 3DPC3.5-95-48-750
Max. Flow: 6.0m³/h, Max. Head: 56m, Model: 4DPC6-56-48-750
Max. Flow: 5.0m³/h, Max. Head: 67m, Model: 4DSC5-67-48-750
Tips: How to Install the Water Well Pump?
- If the geographical environment permits, the pump should be as close to the water source as possible to reduce the length of the suction pipe. The foundation of the pump installation site should be firm, and a special foundation should be repaired for fixed pumping stations.
- The water inlet pipeline should be sealed and reliable, must have special support, and cannot be hung on the water pump. For the water inlet pipe equipped with the bottom valve, the axis of the bottom valve should be installed vertically to the horizontal plane as far as possible, and the angle between the axis and the horizontal plane should not be less than 45°. When the water source is a channel, the bottom valve should be more than 0.50 meters above the bottom of the water, and a net should be added to prevent debris from entering the pump.
- The base of the machine and pump should be level, and the connection with the foundation should be firm. When the machine and the pump are driven by the belt, the tight side of the belt is at the bottom, so that the transmission efficiency is high, and the direction of the pump impeller should be consistent with the direction indicated by the arrow; when the coupling is used for transmission, the machine and the pump must be coaxial.