Deep Well Pump Cold - Rolled Silicon Steel Sheet Deep Well Water Pump For Boosting
0.75HP 0.55KW DP-550A
APPLICATIONS
Zhongzhi deep well pumps are suitable for pumping clean water and fluids which are not
chemically aggressive to pump components. They are extremely
reliable, economical, and simple to use, being particularly
suitable for domestic applications such as the automatic
distribution of water from small and medium-size tanks, watering
gardens, etc. These pumps should be installed in a covered area,
protected against the weather.
STRUCTURAL CHARACTERISTICS
| Main Specification | Standard | Optional |
| Transmission medium | Clean Water | |
| Pump body | Cast Iron | |
| Impeller | Brass | |
| Motor housing | Aluminum | |
| Stator&Rotor | 1. Cold-rolled silicon steel sheet by high-speed punching machine.
2. 100% high-quality copper wire |
| Front cover | Cast Iron | |
| Bearing | Chinese Best Quality Bearing | NSK,SKF, or on request |
| Mechanical seal | Graphene/Ceramic | Silicon Carbon |
| Shaft | Carbon Steel | Stainless Steel |
| Insulation | Class B | Class F |
| Protection | IP44 | IP54 |
| Voltage | 220-240V Single Phase | On Request |
| Frequency | 50HZ | 60HZ |
| Thermal protection | No | Yes |
| Automatic Pressure Control System | No | Yes |
| Cooling Type | External Ventilation | |
| Max. Suction lift | 9M | |
| Max. Fluid Temperature | +60℃ | |
| Max. Environment Temperature | +40℃ | |
| Installation | Horizontal | |
| Connect Type | Thread | |
| CONSTRUCTION AND SAFETY STANDARDS in compliance with IEC |
TECHNICAL DATA
| Model | Output | Suct.Max | R.P.M. | Q.Max | H.Max | Suct.Max. | Pipe Dia | LxWxH | N.W. |
| HP / KW | (m) | (l/min) | (m) | (M) | (mm) | (Kg) |
| DP-550A | 0.75 / 0.55 | 15 | 2850 | 40 | 35 | 15 | 1"x1" | 490x210x230 | 16.5 |
| DP-750A | 1 / 0.75 | 20 | 2850 | 48 | 40 | 20 | 1"x1" | 490x210x230 | 17 |
| DP-505 | 1.5 / 1.1 | 25 | 2850 | 95 | 42 | 25 | 1"x1" | 525x250x300 | 31 |
Other voltages and frequencies available on request
INSTALLATION SIZE
Deep Well Pump ADVANTAGE
100% high-quality copper,100% output
Cold-rolled silicon steel sheet by a high-speed punching machine
Good quality bearing, the surface more smooth, the dimension more
precise
Thermal protector
One year warranty
Deep Well Pump GUARANTEE
Guarantee for one year from shipped on board date. During the
guarantee period, our company will provide free easy-damaged spare
parts for problems caused by our quality of production or raw
material, except the damageable spare parts caused by the
customer's incorrect artificial operation. In addition, after
expiration, our company provides cost spare parts for maintenance.
