The Dayliff DSP 8 range of submersible multistage centrifugal pumps are designed for borehole water supply solutions.
Pump Construction
- Impeller: Noryl
- Diffusers: Glass-filled polycarbonate
- Inlet and Outlet Chambers: stainless steel
- Casing: Stainless Steel
- Shaft: Stainless Steel
- Pump Body: Stainless Steel
- Motor : stainless steel
Features of Dayliff DSP 8
The floating-type impeller design provides the pump with efficient performance, excellent sand-handling capabilities, and a long shelf life.
Motor – coupled to a two-pole sealed motor.
Control box: Single-phase motors are provided with a separate control box with an isolator, indicator light, thermal protection, and starting capacitor. Auxiliary terminals for control probes, pressure switches, or float switches.
Three-phase motors need a remote DOL starter and a Dayliff electronic pump controller for low-level, thermal overload, and voltage surge protection.
Enclosure Class: IP68
Insulation Class: F
Speed: 2900 rpm
Dayliff DSP 8 OPERATING CONDITIONS
Pumped liquid: Thin, clean, chemically nonaggressive liquids with a max. sand content of g/m³
Max. Water temperature: +35°C
Max. immersion depth: 200m
Min. borehole diameter: 110mm
| Model | Voltage (V) | Power | Current (A) | I start/I | DN ('') | Dimensions (mm) | Weight (kg) | |||
| kW | HP | A | C | D | ||||||
| DSP 8-08 | 1x240 | 1.5 | 2 | 10.4 | 3.7 | 2 | 418 | 98 | 858 | 27 |
| 3x415 | 4 | 3.5 | 823 | 24 | ||||||
| DSP 8-13 | 1x240 | 2.2 | 3 | 15 | 3.1 | 573 | 1068 | 34 | ||
| 3x415 | 5.6 | 3.9 | 1013 | 29 | ||||||
| DSP 8-17 | 3x415 | 3 | 4 | 7.4 | 5.8 | 697 | 1213 | 37 | ||
| DSP 8-23 | 3x415 | 4 | 5.5 | 9.8 | 5 | 959 | 1528 | 47 | ||
| DSP 8-32 | 3x415 | 5.5 | 7.5 | 13.7 | 4.7 | 1276 | 1921 | 57 | ||
