Wilo-VeroLine-IP-Z dry-rotor circulation pump in built-in version with threaded connection


  • High corrosion resistance with stainless steel housing and Noryl impeller
  • Versatility thanks to suitability for hardnesses up to 5 mmol/l (28 °dH)
  • All plastic parts in contact with pumped media have KTW approval


Glandless circulation pump in built-in design with threaded connection

Suction opening at the top. For bottom suction opening a special version (-N0) must be ordered.


Pumping of potable water, cold and hot water (according to VDI 2035) without abrasive substances in heating, cooling and cooling systems

Scope of delivery

  • Pump
  • Installation and operating instructions

Model overview


Product designation Article number
VeroLine-IP-Z 25/6 DM 4090294
VeroLine-IP-Z 25/6 EM 4090295
VeroLine-IP-Z 25/2 DM 4090292
VeroLine-IP-Z 25/2 EM 4090293

Those. information

Расшифровка наименования

Example Wilo-Veroline-IP-Z 25/6
IP Pump Inline (with threaded connection)
Z Circulation pump
25/ Nominal diameter for connection Rp
6 Power value, close to max. head in [m]


  • Permissible ambient temperature range: -15 °C to 40 °C
  • Drinking water up to 5 mmol/l (28 °dH): max. +65 °C, in nonuniform mode (2 h) up to +110 °C
  • Heating water: -8 °C to +110 °C
  • Electrical connection 1~230 V, 50 Hz or 3~230/400 V, 50 Hz
  • Protection class IP54
  • Nominal diameter Rp 1
  • Max. operating pressure 10 bar


  • Pump casing and lantern: 1.4306
  • Impeller: Naryl
  • Shaft: 1.4571
  • Face seal: Ceramic/Graphite/EPDM


Single-stage low-pressure centrifugal pump in Inline design with the following components

  • Mechanical seal
  • Threaded connection
  • Inseparable electric motor


Wilo-VeroLine-IP-Z Download
Documentation Download



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