Sub TWU 3(HS)


Sub TWU 3(HS) .02-04-HS-ECP-B - 136530.00 To order
Sub TWU 3(HS) .02-06-HS-ECP-B - 144540.00 To order
Sub TWU 3(HS) .02-09-HS-ECP-B - 150480.00 To order
Sub TWU 3(HS) .02-09-HS-ECP-B - 150480.00 To order
Sub TWU 3(HS) .03-03-HS-ECP-B - 139590.00 To order
Sub TWU 3(HS) .03-05-HS-ECP-B - 141930.00 To order
Sub TWU 3(HS) .03-08-HS-ECP-B - 146070.00 To order
Sub TWU 3 (HS) .05-04-HS-ECP-B - 139590.00 To order
Sub TWU 3 (HS) .05-07-HS-ECP-B - 141930.00 To order
Sub TWU 3 (HS) .05-07-HS-ECP-B - 141930.00 To order
  • Constant, regulated pressure thanks to an external frequency converter with integrated control (TWU 3 HS-ECP)
  • Easy installation without mounting additional pressure control sensors (TWU 3 HS-ECP)
  • High performance thanks to integrated frequency converter with constant motor speed of 8400 rpm (TWU 3 HS-I)
  • Reduced well drilling and installation costs due to small diameter and less construction work
  • Extensive protection and control functions to ensure operational safety

A type

Variable frequency 3 "multistage submersible pump with jacket for vertical or horizontal installation

Hydraulic part

Multistage submersible pump with radial impellers in sectional design. Built-in non-return valve. All parts in contact with the pumped medium are made of corrosion-resistant material.

Electric motor

Non-corrosive induction motor for connection to the included frequency converter (HS-E…) or for direct connection to the mains (HS-I…). Oil-filled, rewindable electric motor with self-lubricating bearings, rated for high speeds up to 8400 rpm.

Submersible pump:

  • Electrical connection: HS-E…: 1 ~ 230 V, 50/60 Hz (connection via a frequency converter to a single-phase network) HS-I…: 1 ~ 230 V, 50/60 Hz (direct connection to a single-phase network)
  • Immersion mode: S1
  • Pumped liquid temperature: 3-35 ° C
  • Minimum speed of flow around the electric motor: 0.08 m / s
  • Max. sand content: 50 g / m3
  • Max. number of starts: 30 / h
  • Max. immersion depth: 150 m
  • Protection degree: IP 58
  • Discharge connection: Rp 1 / Rp! ¼
  • Frequency converter for version "HS-E ...":

Mains connection:

  • 1 ~ 230 V, 50/60 Hz
  • Output: 3 ~ 230 V / max. 140 Hz / max. 2.2 kW
  • Pumped liquid temperature: 3-50 ° C
  • Max. pressure: 8 bar
  • Protection degree: IP X5
  • Discharge connection: G 1¼
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