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Wilo-Sub TWU 3 Plug & Pump | Wilo
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  3. Wilo-Sub TWU 3 Plug & Pump

Wilo-Sub TWU 3 Plug & Pump

Your advantages
Wilo-Sub TWU 3 Plug & Pump

Your advantages

  • Easy installation due to preinstalled and pre-wired components
  • Parts that come in contact with fluids are corrosion-free
  • Integrated non-return valve

Recommended services

Wilo-Live Assistant
Series description
Sub TWU 3 P&P

Design

Water-supply unit with submersible pump, control and complete accessories.

Application

For pumping rainwater and industrial water from boreholes and wells for irrigation, sprinkling and water supply.

Equipment/function

Wilo Plug & Pump Sub-I package (1/FC)

  • Integrated non-return valve
  • On/Off switch
  • Thermal motor protection
  • Wilo-HiControl 1 for automatic flow monitoring and pressure controll with integrated dry-running protection

Wilo Plug & Pump Sub-II package (2/PS)

  • Integrated non-return valve
  • On/Off switch
  • Thermal motor protection
  • Wilo pressure switching 0 – 10 bar, including 18 l diaphragm expansion tank, manometer, shut-off device and pressure switch for automatic controll

Typekey

Example

Wilo-Sub TWU 3-0115-P&P/FC

TWU

Submersible pump

3

Diameter of the hydraulic unit in inches ["]

01

Rated volume flow [m3/h]

15

Number of hydraulic stages

P&P

Plug & Pump water supply system

FC

Version

  • FC = Sub I package with HiControl 1
  • DS = Sub II package with pressure switching

Technical data

  • Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
  • Immersed operating mode: S1
  • Fluid temperature: 3 to 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: 27 m
  • Protection class: IP58
  • Pressure connection: Rp1

Materials

  • Hydraulic housing: 1.4301
  • Impellers: Polycarbonate
  • Hydraulics shaft: 1.4104
  • Motor housing: 1.4301
  • Motor shaft: 1.4305

Construction

Submersible-motor pump for vertical or horizontal installation.

Hydraulics

Multistage submersible-motor pump with radial impellers with sectional construction and integrated non-return valve. All parts in contact with the fluid are made of corrosion-free materials.

Motor

Single-phase or three-phase AC motor for direct starting. The oil-filled motor is rewindable and has self-lubricating motor bearings.

Cooling

  • The motor is cooled by the fluid. The pump must always be operated in submerged state.
  • The limit values for the max. fluid temperature and the minimum volume flow must not be exceeded.
  • Vertical installation is possible optionally with or without cooling jacket.
  • Cooling jacket is required for horizontal installation.

Scope of delivery

Wilo Plug & Pump Sub-I package (1/FC)

  • Motor and hydraulics pre-mounted
  • 30 m connection cable
  • Switchbox with capacitor
  • Wilo-HiControl 1
  • 30 m safety rope
  • Installation and operating instructions

Wilo Plug & Pump Sub-II package (2/PS)

  • Motor and hydraulics pre-mounted
  • 30 m connection cable
  • Switchbox with capacitor
  • 18 l diaphragm expansion tank
  • Manometer
  • Shut-off device
  • Pressure switch
  • 30 m safety rope
  • Installation and operating instructions

Accessories

  • Cooling jacket pipes
  • Connection and installation material
Documents

Installation and operating instructions

Wilo-HiControl1

Article Number 4196363
Edition 2024-07
Number of pages 88
Language de, el, en, fr, it, nl, ru, tr
PDF (1 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (279 KB)

Certificate

Wilo-Sub TWU 3

Article Number 6080452
Edition 1608
Number of pages 11
Language language neutral
PDF (502 KB)
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