Scope of Application
Used for electric spark, various machine tools, cooling devices, industrial cleaning, and filtration systems.
Used for transporting lubricants, condensate water, and other materials
Suitable for immersion pumps in different locations
Temperature, flow rate, pressure, and media with mild corrosiveness.
performance parameters
| distinguish |
DRK2 |
DRK4 |
DRK8 |
DRK16 |
Motor parameters |
| Rated flow rate (m3/h) |
two |
four |
eight |
sixteen |
Motor type: TEFC Protection level: IP54 Insulation level: F 3-phase 220/380V 50HZ
|
| Flow range (m3/h) |
1~3.5 |
1.5~8 |
5~12 |
8~22 |
| Head range [m] |
18~232 |
19~211 |
20~208 |
27~222 |
| Liquid temperature (℃) |
-15 ~ +120 |
| Motor power [kW] |
0.37~3.0 |
0.37~4 |
0.75~7.5 |
2.2~15 |
| Maximum efficiency [%] |
forty-six |
fifty-nine |
sixty-four |
seventy |
Part material
| Component Name |
Material |
| Impeller |
STS 304 |
| Defuser |
STS 304 |
| Shaft |
STS 316 |
| Shoulder guard |
STS 304 |
| Mechanical seal (M/S) |
SIC/TC |
DRK immersion multi-stage centrifugal pump