DAYLIFF D3SD range of submersible multistage centrifugal pumps are specifically designed for water supply from wells and boreholes. Material of construction include polycarbonate impellers and diffusers. AISI 304 stainless steel delivery, suction chambers, pump housing, shaft and shaft coupling . The corrosion resistant material s together with the advanced hydraulic design provide the pump with excellent sand handling capabilities for longer life and operational efficiency . The pumps are supplied complete with 30m cable and control box.
MOTOR
The pump is coupled to a sealed liquid cooled 2-pole asynchronous squirrel cage motor constructed of stainless steel. Single phase motors should be supplied with purpose designed Dayliff SCM control boxes for operation and protection against overload , dry running and over/under voltage. Three phase motor require a remote DOL starter ; A DAYLIFF SCT electronic pump controller is recommended for comprehensive pump control including motor overload and irregular power supply protection.
Enclosure Class: IP68
Insulation Class: B
Voltage: 1X240V
Speed: 2900rpm
OPERATING PARAMETERS
Pumped Liquid: Thin, clean, chemically non-aggressive liquids
Max. Liquid Temperature: 35ºC
Max. Ambient Temperature: 50ºC
Max. Immersion Depth: 35m
Min. Borehole Diameter: 100mm
PUMP DATA
| Model |
Motor |
|
Max Current (A) |
Outlet DN (") |
Dimensions (mm) |
Weight (Kg) |
| kW |
HP |
C |
A |
D |
| D3SD2-15 |
0.37 |
0.55 |
3.2 |
1 |
75 |
539 |
892 |
7.9 |
| D3SD2-27 |
0.75 |
1.0 |
5.4 |
|
|
849 |
1272 |
11.4 |
| D3SD2-39 |
1.1 |
1.5 |
7.4 |
|
|
1139 |
1647 |
15 |
| D3SD2-46 |
1.5 |
2 |
8.5 |
|
|
1324 |
1882 |
17.2 |