DAB ยท 3 in Submersible Well Pump
S3
A 3 in multi-impeller submersible for 3 in and larger wells, complete with a two-wire stainless motor โ 5, 10 or 15 GPM nominal, 0.5 to 1 HP.
3 in Well Minimum
5 / 10 / 15 GPM Nominal
230V 1Ph 2-Wire
Sand Resistant
NSF/ANSI 61 Pump End
Overview
The S3 is a 3 in submersible multi-impeller pump providing a solution for pressurization, water lifting, gardening and irrigation in residential buildings. Designed specifically for 3 in or larger wells, it guarantees powerful performance and reliability in a compact, highly efficient package.
Construction features of the pump: technopolymer impellers housed with stainless steel adjustment rings; pump liner, shaft, coupling with motor, integrated suction filter and cable guard made of stainless steel; suction and delivery supports in micro-cast AISI 304 stainless steel; removable built-in non-return valve in technopolymer; NSF61 approved.
Motor construction: two-pole asynchronous motor entirely made of AISI 304 stainless steel, two-wire version; thrust block and bushes cooled and lubricated with a water and glycol mixture; rotor mounted on a Kingsbury type self-centering thrust block capable of withstanding high axial loads; stator immersed in thermosetting insulating resin; encapsulated in an airtight AISI 304 casing; removable CSA-approved cable connector; motor suitable for variable frequency drive use from 30 Hz to 60 Hz.
Genuine DAB equipment, factory-new in original packaging โ sold and supported by Watermain Supply, an independent industrial supplier.
Models, Voltage & Phase
| Model |
HP |
Voltage & Phase |
Motor |
Nominal Flow |
Amps |
Part No. |
| S3 5/05 |
0.5 |
230V 1Ph |
2-Wire |
5 GPM |
4.7 |
60207413 |
| S3 5/07 |
0.75 |
230V 1Ph |
2-Wire |
5 GPM |
6.1 |
60207414 |
| S3 5/10 |
1 |
230V 1Ph |
2-Wire |
5 GPM |
8.3 |
60207415 |
| S3 10/05 |
0.5 |
230V 1Ph |
2-Wire |
10 GPM |
4.7 |
60207416 |
| S3 10/07 |
0.75 |
230V 1Ph |
2-Wire |
10 GPM |
6.1 |
60207417 |
| S3 10/10 |
1 |
230V 1Ph |
2-Wire |
10 GPM |
8.3 |
60207418 |
| S3 15/05 |
0.5 |
230V 1Ph |
2-Wire |
15 GPM |
4.7 |
60207419 |
| S3 15/07 |
0.75 |
230V 1Ph |
2-Wire |
15 GPM |
6.1 |
60207420 |
| S3 15/10 |
1 |
230V 1Ph |
2-Wire |
15 GPM |
8.3 |
60207421 |
Where two voltages are shown, the first is the factory wiring setting. Voltage is changed on the motor terminal board, never at the pressure switch. All models are single phase unless the table states 3Ph.
Key Features
-
3 in well fit โ for wells and casings 3 in and larger, or tanks and cisterns.
-
Sand resistant โ technopolymer impellers with stainless adjustment rings.
-
Two-wire motor โ no external control box required.
-
VFD compatible โ 30 Hz to 60 Hz operation.
Specifications
| Specification |
Value |
| Flow rate |
3 to 18 GPM |
| Head |
Up to 538 ft |
| Maximum immersion depth |
490 ft |
| Output connection |
1-1/4 in NPT |
| Impeller material |
Technopolymer |
| Liquid temperature |
32 F to 104 F |
| Maximum starts |
20 per hour |
| Protection class |
IP68 |
| Motor insulation class |
F |
| Power cable |
5 ft |
| Power input |
1x230 V 60 Hz |
| Installation |
Fixed vertical; horizontal possible with a cooling sleeve |
| Certification |
Pump end NSF61; motor CSA approved |
Applications
- 3 in and small-bore wells
- Residential pressurization and water lifting
- Garden irrigation
Before You OrderAll S3 models are 230 V single phase, two-wire. Confirm the nominal flow (5, 10 or 15 GPM) and the horsepower for your head requirement.