Sub TWU 3.05-07-HS-ECP-B

Data sheet

Hydraulic data
  • Maximum operating pressure p
    40 bar
  • Max. immersion depth
    15.00 m
  • Max. delivery head H
    9.61 m
  • Min. fluid temperature T
    3 °C
  • Max. fluid temperature T
    35 °C
Motor data
  • Mains connection
    1~230 V, 50/60 Hz
  • Rated power P2
    1.50 kW
  • Rated speed n
    8400 rpm
  • Rated current IN
    14.50 A
  • Activation type
    Direct online (DOL)
  • Power factor cos φ
    0.60
  • Max. switching frequency t
    30 1/h
  • Protection class motor
    IP58
  • Motor diameter Ø
    76.2 mm
  • Min. flow rate at the motor m/s
    0.08 m/s
Materials
  • Pump housing
    1.4301, X5CrNi18-10
  • Impeller
    PC Polycarbonate
  • Shaft
    1.4104, X14CrMoS17
  • Motor housing
    1.4301, X5CrNi18-10
Installation dimensions
  • Pipe connection on the pressure side RPD
    Rp 1¼
Information for order placements
  • Overall length L
    587.0 mm
  • Width without packaging L
    81.0 mm
  • Height without packaging H
    81 mm
  • Net weight, approx. m
    5 kg
  • EAN number
    4048482654164
  • Brand
    Wilo
  • Product description
    Sub TWU 3.05-07-HS-ECP-B
  • Article number
    6079403

Tender text

Fully submersible, multistage submersible pump with radial impellers in sectional construction for vertical or horizontal installation, with built-in non-return valve.

Corrosion-free permanent magnet motor for direct starting for connection to the supplied frequency converter. Oil-filled motor with self-lubricating bearings, designed for high speeds up to 8400 rpm.

Operation with the frequency converter means the rotation speed of the unit is adapted to the current water requirements automatically. As a result, the submersible pump always delivers a constant pressure. The motor and the frequency converter are cooled by the fluid. Therefore, the unit must always be operated immersed. In cases of vertical installation, a cooling jacket must be provided depending on the diameter of the bore. In cases of horizontal installation, a cooling jacket must always be provided . For cooling, the frequency converter must be installed directly in the pipe outside the fluid (overflow-proof). For pumping water out of boreholes with a maximum immersion depth of 150 m and a max. sand content of 50 g/m³.

Scope of delivery

  • Hydraulics + motor completely assembled
  • Frequency converter
  • Connection cable approved for drinking water
  • Installation and operating instructions
Operating data
  • Fluid media
    Water
  • Max. delivery head H
    9.61 m
Unit
  • Pipe connection on the pressure side RPD
    Rp 1¼
  • Maximum operating pressure p
    40 bar
  • Protection class motor
    IP58
  • Max. immersion depth
    15.00 m
  • Min. fluid temperature T
    3 °C
  • Max. fluid temperature T
    35 °C
  • Net weight, approx. m
    5 kg
Motor data
  • Mains connection
    1~230 V, 50/60 Hz
  • Rated power P2
    1.50 kW
  • Rated speed n
    8400 rpm
  • Rated current IN
    14.50 A
  • Activation type
    Direct online (DOL)
  • Max. switching frequency t
    30 1/h
  • Motor diameter Ø
    76.2 mm
  • Min. flow rate at the motor m/s
    0.08 m/s
Materials
  • Pump housing
    1.4301, X5CrNi18-10
  • Motor housing
    1.4301, X5CrNi18-10
  • Shaft
    1.4104, X14CrMoS17
  • Impeller
    PC Polycarbonate
Information for order placements
  • Net weight, approx. m
    5 kg
  • Brand
    Wilo
  • Product description
    Sub TWU 3.05-07-HS-ECP-B
  • Article number
    6079403

Pump curves

Sub TWU 3 HS

Sub TWU 3 HS
Sub TWU 3 HS

Ordering information

Information for order placements
  • Brand
    Wilo
  • Product description
    Sub TWU 3.05-07-HS-ECP-B
  • EAN number
    4048482654164
  • Article number
    6079403
  • Gross weight, approx. m
    7.9 kg
  • Net weight, approx. m
    5 kg
  • Overall length L
    587.0 mm
  • Height without packaging H
    81 mm
  • Colour
    Silver
  • Packaging property
    Transport packaging
  • Packaging type
    Cardboard box
  • Number per layer
    1
  • Width without packaging L
    81.0 mm
  • Minimum order quantity
    1
  • Pieces per pallet
    1

Downloads

Wilo-Sub TWU 3-...-HS (High Speed)

Article Number 6063546
Edition 2019-05
Version number 05
Page format 209.9 x 297.0 mm
Number of pages 192

PDF (7 MB)

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REACH regulation

Edition 2018-10
Page format 209.9 x 296.7 mm
Number of pages 4

PDF (581 kB)

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