Sub TWU 3
Submersible pump
- Parts that come in contact with fluids are corrosion-free
- Integrated non-return valve
- Maintenance-friendly, rewindable motor
Wilo-Sub TWU 3
Number of results: [7]
Mains connection
Rated power P2
| Product description | Mains connection | Motor diameter Ø | Number of stages | Rated power P2 | Connection | Article number | |
|---|---|---|---|---|---|---|---|
Sub TWU 3-0115-DM | 3~400 V, 50 Hz | 3 in (") | 0.37 kW | Rp 1 | 4090892 | ||
Sub TWU 3-0115-EM | 1~230 V, 50 Hz | 3 in (") | 0.37 kW | Rp 1 | 4090889 | ||
Sub TWU 3-0123-DM | 3~400 V, 50 Hz | 3 in (") | 23 | 0.55 kW | Rp 1 | 4090893 | |
Sub TWU 3-0123-EM | 1~230 V, 50 Hz | 3 in (") | 23 | 0.55 kW | Rp 1 | 4090890 | |
Sub TWU 3-0130-DM | 3~400 V, 50 Hz | 3 in (") | 30 | 0.75 kW | Rp 1 | 4090894 | |
Sub TWU 3-0130-EM | 1~230 V, 50 Hz | 3 in (") | 30 | 0.75 kW | Rp 1 | 4090891 | |
Sub TWU 3-0145-DM | 3~400 V, 50 Hz | 3 in (") | 45 | 1.1 kW | Rp 1 | 4090895 |
S
Design
Multistage 3" submersible pump in jacketed construction for vertical or horizontal installationApplication
For pumping rainwater and industrial water from boreholes and wells for sprinkling, irrigation and water supply.Equipment/function
- Integrated non-return valve
- Single-phase current motor with capacitor box with thermal motor protection and on/off switch
Type key
Example: | Wilo-Sub TWU 3-0115-EM |
TWU | Series |
3 | Diameter of the hydraulic unit in inches ["] |
01 | Rated volume flow [m3/h] |
15 | Number of hydraulic stages |
EM | Mains connection:
|
Technical data
- Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
- Submerged operating mode: S1
- Fluid temperature: 3 ... 35 °C
- Minimum flow rate at motor: 0.08 m/s
- Max. sand content: 50 g/m3
- Max. number of starts: 30/h
- Max. immersion depth: 150 m
- IP rating: IP58
- Discharge port: Rp1
Materials
- Hydraulics housing: 1.4301
- Impellers: Polycarbonate
- Hydraulic shaft: 1.4104
- Motor housing: 1.4301
- Motor shaft: 1.4305
Construction
Hydraulics
Multistage submersible pump with radial impellers in sectional construction and integrated non-return valve. Discharge port with threaded flange and female thread. All parts that come in contact with the fluid are made of corrosion-free materials.
Motor
Single-phase or three-phase current motor for direct starting. The oil-filled motor is rewindable and has self-lubricating motor bearings.
Cooling
- The motor is cooled by the pumped fluid. Always operate the pump in a submerged state.
- Vertical installation is possible with or without cooling jacket.
- Horizontal installation must be performed in conjunction with a cooling jacket.
Scope of delivery
- Hydraulics + motor completely assembled
- 1.8 m connection cable
- Switch box (capacitor box) for single-phase current version
- Installation and operating instructions
Accessories
- Cooling shroud
- Diaphragm expansion tank
- Gate valve
- Float switch
- Pressure switch
- Electrode
- Switchgear
- Alarm switchgear
- Casting resin kit
- Connection cable