Dayliff DSS 3 Submersible Pumps are engineered specifically for reliable borehole water supply.
These pumps feature a multistage centrifugal impeller design that ensures efficient water supply even at great depths.
Dayliff DSS 3 Pump construction
All parts of the pump are made of stainless steel with lubricated rubber bearings.
A built-in strainer between the pump and motor prevents the debris from entering the inner parts.
Motor
Each pump is powered by a sealed, liquid-cooled 2-pole stainless steel motor designed for efficiency and durability.
To ensure long-lasting pump performance, proper control systems are essential:
For Single-Phase Motors:
Use a Dayliff SCM Control Box. This box is purpose-built to operate the pump and protect it from overloads, dry runs, and power surges.
Three-phase motors require a remote DOL (direct-on-line) starter. The Dayliff SCT Electronic Pump Controller is ideal for protection against low water levels, motor overloads, and irregular power supply.
Enclosure Class: IP68
Insulation Class: F
Speed: 2900 rpm
Dayliff DSS 3 Operating Conditions
Pumped Liquid: Thin, clean, chemically non-aggressive liquids with a maximum sand content of 0.25%
Max Liquid Temperature: +50ºC
Max Water Depth: 200 m
Minimum Borehole Diameter: 110mm
| Model | Motor | Full Load Current (A) | Start Current (A) | Dimensions (mm) | C | Weight (kg) | ||||||
| A | B | |||||||||||
| kW | HP | 1x240V | 3x415V | 1x240V | 3x415V | 1x240V | 3x415V | 1x240V | 3x415V | |||
| DSS 3/9 | 0.55 | 0.75 | 4.7 | - | 19 | - | 329 | - | 673 | - | 344 | 11 |
| DSS 3/12 | 0.75 | 1 | 6.2 | - | 25 | - | 359 | - | 766 | - | 407 | 13 |
| DSS 3/18 | 1.1 | 1.5 | 8 | - | 32 | - | 399 | - | 932 | - | 533 | 16 |
| DSS 3/25 | 1.5 | 2 | 11.5 | - | 46 | - | 449 | - | 1129 | - | 680 | 20 |
| DSS 3/33 | 2.2 | 3 | 15.5 | 6 | 62 | 42 | 542 | 514 | 1390 | 1362 | 848 | 26 |
| DSS 3/45 | 3 | 4 | - | 8 | - | 56 | - | 594 | - | 1694 | 1100 | 31 |
| DSS 3/60 | 4 | 5.5 | - | 10 | - | 70 | - | 698 | - | 2113 | 1415 | 38 |
