Yonos PICO HU 25/1-7

Data sheet

Hydraulic data
  • Max. volume flow Q
    3.3 m³/h
  • Energy efficiency index (EEI)
    0.20
Product data
  • Maximum operating pressure PN
    10 bar
  • Max. ambient temperature T
    55 °C
  • Min. ambient temperature T
    0 °C
  • Max. fluid temperature T
    95 °C
  • Min. fluid temperature T
    -10 °C
Motor data
  • Mains connection
    1~230 V ±10%, 50/60 Hz
  • Power consumption P1 max
    45 W
  • Power consumption P1 min
    4 W
  • Max. speed nmax
    4640 rpm
  • Min. speed nmin
    800 rpm
  • Insulation class
    F
  • Protection class
    IPX4D
  • Electromagnetic compatibility
    EN 61800-3
  • Emitted interference
    EN 61000-6-3
  • Interference resistance
    EN 61000-6-2
Installation dimensions
  • Pipe connection on the pressure side
    Ø24.9mm
  • Pipe connection on the suction side
    Ø24.9mm
Materials
  • Bearing
    Carbon, metal impregnated
  • Impeller
    PP-GF40
  • Pump housing
    PA66-GF30
  • Shaft
    1.4003, X2CrNi12
Information for order placements
  • Brand
    Wilo
  • Product description
    Yonos PICO HU 25/1-7
  • Article number
    4526201
  • Net weight, approx. m
    2 kg

Dimensions and dimensions drawings

Yonos PICO-HU

Yonos PICO-HU

Yonos PICO-HU

Yonos PICO-HU
Yonos PICO-HU
Yonos PICO-HU

Pump curves

Yonos PICO-HU 25/1-7

Yonos PICO-HU 25/1-7

Yonos PICO-HU 25/1-7, Δp-v (variable)

Yonos PICO-HU 25/1-7, Δp-v (variable)
Yonos PICO-HU 25/1-7
Yonos PICO-HU 25/1-7, Δp-v (variable)

Wiring diagram

Blocking current-proof motor

Single-phase motor (EM) 2‐pole ‐ 1~230 V, 50 Hz

Ordering information

Information for order placements
  • Brand
    Wilo
  • Product description
    Yonos PICO HU 25/1-7
  • EAN number
    4048482389530
  • Article number
    4526201
  • Gross weight, approx. m
    1.9 kg
  • Net weight, approx. m
    2 kg
  • Overall length L
    117.0 mm
  • Height without packaging H
    121 mm
  • Colour
    Green
  • Packaging property
    Sales packaging
  • Packaging type
    Cardboard box
  • Number per layer
    24
  • Width without packaging L
    120.5 mm
  • Minimum order quantity
    1
  • Pieces per pallet
    120

Tender text

High-efficiency pump Wilo-Yonos PICO HU, electronically controlled. Maintenance-free glandless circulation pump with HU 25 flange connection, blocking-current proof synchronous motor according to ECM technology and built-in electronic power control for continuous differential pressure control. Can be used for all heating and air-conditioning applications. Control mode can be selected in accordance with the radiator/underfloor heating application.

Standard-equipped with:

  • Durable plastic hydraulic system suitable for the HU 25 interface
  • Preselectable control modes for optimum load adjustment: Fixed speed, Δp-v (differential pressure variable)
  • Integrated motor protection
  • Ring LED for operation and malfunction display
  • Flexible connection cable with Wilo-Connector
  • Large hydraulic duty chart (up to 7 m pumping head)
  • Automatic deblocking function
  • High starting torque

Plastic hydraulic system, impeller made of polypropylene, stainless steel shaft with metal-impregnated carbon friction bearings.

Materials
  • Pump housing
    PA66-GF30
  • Impeller
    PP-GF40
  • Shaft
    1.4003, X2CrNi12
  • Bearing
    Carbon, metal impregnated
Operating data
  • Fluid media
    Water
  • Min. fluid temperature T
    -10 °C
  • Max. fluid temperature T
    95 °C
  • Maximum operating pressure PN
    10 bar
  • Minimum suction head at 50 °C
    0.5
  • Minimum suction head at 95 °C
    4.5
  • Minimum suction head at 110 °C
    10
  • Max. ambient temperature T
    55 °C
Motor data
  • Energy efficiency index (EEI)
    0.20
  • Emitted interference
    EN 61000-6-3
  • Interference resistance
    EN 61000-6-2
  • Mains connection
    1~230 V, 50/60 Hz
  • Power consumption P1 max
    45 W
  • Min. speed nmin
    800 rpm
  • Max. speed nmax
    4640 rpm
  • Protection class motor
    IPX4D
Installation dimensions
  • Pipe connection on the suction side
    Ø24.9mm
Information for order placements
  • Net weight, approx. m
    2 kg
  • Brand
    Wilo
  • Product description
    Yonos PICO HU 25/1-7
  • Article number
    4526201

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

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