Wilo-Sub TWU 3
Your advantages
- Parts that come in contact with fluids are corrosion-free
- Integrated non-return valve
- Maintenance-friendly, rewindable motor
Recommended services
Design
Multistage 3" submersible pump in jacketed construction for vertical or horizontal installation
Application
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
Typekey
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
- Protection class: IP58
- Discharge port: Rp1
Materials
- Hydraulics housing: 1.4301
- Impellers: Polycarbonate
- Hydraulic shaft: 1.4104
- Motor housing: 1.4301
- Motor shaft: 1.4305
Construction
Submersible pump for vertical or horizontal installation.
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
Installation and operating instructions
Wilo-Sub TWU 3..., TWU 3-...-P&P
| Article Number | 2059966 |
| Edition | 2017-02 |
| Number of pages | 360 |
| Language | bg, cs, de, el, en, es, fr, hr, hu, it, lt, nl, pl, ro, ru, sk, sv, tr, uk |
PDF (3 MB)Certification booklet
Wilo-EMU
| Article Number | 6080454 |
| Edition | 1702 |
| Number of pages | 8 |
| Language | language neutral |
PDF (417 KB)Group Statement
Group Statement REACH
| Edition | 2021-05 |
| Number of pages | 5 |
| Language | language neutral |
PDF (327 KB)Certificate
Wilo-Sub TWU 3
| Article Number | 6080452 |
| Edition | 1608 |
| Number of pages | 11 |
| Language | language neutral |
PDF (502 KB)CE
CE 2156033-02
| Number of pages | 6 |
| Language | language neutral |
PDF (284 KB)| 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 |