Your advantages
- Highly efficient thanks to optimized hydraulics
- TÜV-certified according to the KTW guidelines
- Self-cooling motor (dry well installation out of the water is possible)
- Single-phase current version, pre-assembled with switch box and motor protection for an easy installation
- Easy handling, maintenance, and repair
- Corrosion-resistant and low-wearing
Construction
5″ submersible pump in stainless steel, multistage
Application
Submersible pumps
- Pumping from wells, rainwater storage tanks, and vessels
- Irrigation, sprinkling, and pumping out
- Water supply
- Rainwater utilisation
Equipment/function
- 20 m safety cable
- 20 m H07RN-F cable
- Single-phase AC version
- Pre-assembled with switch box
- Overcurrent protection of the motor
Type key
| Example: | TWI5-SE 304 EM-FS |
| TWI | Submersible pump made of stainless steel |
| 5 | Pump diameter (5”) |
| [Space] | Suction through strainer |
| SE | Connection G 1¼ on the suction side (for floating extractor) |
| 3 | Nominal flow rate Q in m³/h (at optimum efficiency) |
| 04 | Number of stages |
| EM | Single-phase current, 1~230 V, 50 Hz |
| DM | Three-phase current, 3~400 V, 50 Hz |
| FS | With float switch |
Technical data
- Mains connection 1~230 V, 50 Hz / 3~400 V, 50 Hz
- Fluid temperature max. +5 °C to +35 °C
- Max. operating pressure 10 bar
- Protection class IP 68
- Pressure-side connection Rp 1¼
- Connection on suction side for SE version Rp 1¼
Materials
- Pump housing: Stainless steel 1.4301
- Impeller: 1.4301
- Shaft: 1.4301
- Mechanical seal: SIC/SIC and carbon/ceramic
- Stage chambers: 1.4301
- Diffuser/injector: 1.4301
- Gaskets: NBR
Description/construction
Water Design Technologies Provide the Wilo-Sub TWI 5/TWI 5-SE is an advanced and efficient submersible pump designed for various water-related applications. With its robust construction and cutting-edge technology, this pump ensures reliable performance and durability. Whether for residential, commercial, or industrial use, the Wilo-Sub TWI 5/TWI 5-SE delivers superior water handling, making it a trusted choice for efficient and consistent pumping needs.
- Multistage construction complete in AISI304
- ACS & WRAS certified
- Double mechanical seal SIC/SIC
- Detachable connection cable
- Generously dimensioned water-cooled motor
- Scope of delivery includes 20 m connection cable and safety rope