Sub TWI 4.14-13-CI (3~400 V, 50 Hz)
Submersible pump
Data sheet
| Hydraulic data | |
|---|---|
| Minimum efficiency index (MEI) | ≥ 0.4 |
| Maximum operating pressure PN | 40 bar |
| Max. sand content | 50 g/m³ |
| Max. immersion depth | 350 m |
| Max. volume flow Qmax | 22.8 m³/h |
| Optimal volume flow Qopt | 13.8 m³/h |
| Max. delivery head Hmax | 78.1 m |
| Optimal delivery head Hopt | 54.77 m |
| Min. fluid temperature Tmin | 3 °C |
| Max. fluid temperature Tmax | 30 °C |
| Number of stages | 13 |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Rated power P2 | 3 kW |
| Rated speed n | 2845 1/min |
| Rated current IN | 7.4 A |
| Starting current I | 42 A |
| Activation type | Direct On Line (DOL) |
| Power factor cos φ100 | 0.77 |
| Max. switching frequency t | 20 rph |
| Motor diameter DM | 95 mm |
| Cable | |
|---|---|
| Connection cable length L | 2.5 m |
| Cable cross-section | 4G1,5 |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Motor housing | Stainless steel |
| Installation dimensions | |
|---|---|
| Pipe connection, discharge side DNd | Rp 2 |
Pump curves
Ordering information
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Sub TWI 4.14-13-CI (3~400 V, 50 Hz) |
| Article number | 6081547 |
| EAN number | 4048482739403 |
| Colour | Silver |
| Minimum order quantity | 1 |
| Date of sales availability | 2017-03-01 |
| Packaging | |
|---|---|
| Packaging type | Cardboard box |
| Packaging property | Transport packaging |
| Pieces per pallet | 1 |
| Number per layer | 1 |
| Dimension, weight | |
|---|---|
| Length with packaging | 2300 mm |
| Length L | 1568 mm |
| Height with packaging | 200 mm |
| Height H | 98 mm |
| Width with packaging | 200 mm |
| Width W | 98 mm |
| Gross weight, approx. m | 27.6 kg |
| Net weight, approx. m | 25.6 kg |
Fully submersible, multistage pump for pumping industrial and drinking water (ACS rating) with radial or semi-axial impellers in sectional construction for vertical or horizontal installation, with built-in non-return valve. Corrosion-free single-phase or three-phase AC motor for direct starting with water-glycol filling. Hermetically cast with enamel-insulated windings, resin-impregnated and self-lubricating bearings. The motor is cooled by the pumped fluid. Therefore, the unit must always be operated immersed. The limit values for maximum fluid temperature and minimum flow velocity must be adhered to. Vertical installation is possible with or without cooling jacket. In cases of horizontal installation, a cooling jacket must always be provided .
Scope of delivery:
- Submersible pump with connection cable and ACS rating
- Single-phase version including switchbox with capacitor, thermal motor protection and On/Off switch
- Installation and operating instructions
| Operating data | |
|---|---|
| Max. delivery head Hmax | 78.1 m |
| Unit | |
|---|---|
| Minimum efficiency index (MEI) | ≥ 0.4 |
| Pipe connection, discharge side DNd | Rp 2 |
| Maximum operating pressure p | 40.0 bar |
| Max. sand content | 50 g/m³ |
| Protection class motor | IP68 |
| Max. immersion depth | 350 m |
| Min. fluid temperature Tmin | 3 °C |
| Max. fluid temperature Tmax | 30 °C |
| Net weight, approx. m | 25.6 kg |
| Max. diameter Dmax | 98 mm |
| Motor data | |
|---|---|
| Motor design | Submersible motor |
| Mains connection | 3~400 V, 50 Hz |
| Rated power P2 | 3 kW |
| Rated speed n | 2845 1/min |
| Rated current IN | 7.4 A |
| Activation type | Direct On Line (DOL) |
| Max. switching frequency t | 20 rph |
| Motor diameter DM | 95 mm |
| Min. flow rate at the motor m/s | 0.08 m/s |
| Cable | |
|---|---|
| Connection cable length L | 2.5 m |
| Cable cross-section | 4G1,5 |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Motor housing | Stainless steel |
| Shaft | Stainless steel |
| Impeller | Stainless steel |
| Ordering information | |
|---|---|
| Net weight, approx. m | 25.6 kg |
| Brand | Wilo |
| Product description | Sub TWI 4.14-13-CI (3~400 V, 50 Hz) |
| Article number | 6081547 |