Star-ZD 25/6

Data sheet

Product data
  • Maximum operating pressure PN
    10 bar
  • Max. fluid temperature T
    65 °C
  • Min. fluid temperature T
    2 °C
  • Max. ambient temperature T
    40 °C
Motor data
  • Mains connection
    1~230 V, 50 Hz
  • Emitted interference
    EN 61000-6-3
  • Interference resistance
    EN 61000-6-2
  • Power consumption P1 max
    128 W
  • Rated power P2
    57 W
  • Rated current IN
    0.56 A
  • Protection class motor
    IP44
  • Motor protection
    Not required (blocking-current proof)
  • Insulation class
    F
  • Max. speed nmax
    2700 rpm
Installation dimensions
  • Pipe connection on the suction side
    G 1½
  • Pipe connection on the pressure side
    G 1½
  • Port-to-port length l0
    180 mm
Materials
  • Shaft
    Al2O3, Aluminum oxide
  • Pump housing
    CC499K
  • Impeller
    PPE-GF30
  • Bearing
    Carbon, metal impregnated
Information for order placements
  • Brand
    Wilo
  • Product description
    Star-ZD 25/6
  • Article number
    4111288
  • Net weight, approx. m
    7 kg

Dimensions and dimensions drawings

Star RSD

Star RSD
Star RSD

Pump curves

Star-ZD 25/6

Star-ZD 25/6

Star-ZD 25/6

Star-ZD 25/6
Star-ZD 25/6
Star-ZD 25/6

Ordering information

Information for order placements
  • Brand
    Wilo
  • Product description
    Star-ZD 25/6
  • EAN number
    4016322985976
  • Article number
    4111288
  • Gross weight, approx. m
    6.7 kg
  • Net weight, approx. m
    7 kg
  • Overall length L
    180.0 mm
  • Height without packaging H
    158 mm
  • Colour
    Green
  • Packaging property
    Sales packaging
  • Packaging type
    Cardboard box
  • Number per layer
    12
  • Width without packaging L
    211.0 mm
  • Minimum order quantity
    1
  • Pieces per pallet
    60

Tender text

This circulation pump is suitable only for drinking water.

Domestic hot water circulation pump, glandless double pump in the same housing with switchover valve, for pipe installation with screwed connection, blocking-current proof motor and manual 3-stage speed connection. Pump housing made of bronze, impeller made of plastic, ceramic shaft, resin-impregnated carbon friction bearings.

Materials
  • Shaft
    Al2O3, Aluminum oxide
  • Pump housing
    CC499K
  • Impeller
    PPE-GF30
  • Bearing
    Carbon, metal impregnated
Operating data
  • Fluid media
    Water
  • Min. fluid temperature T
    2 °C
  • Max. fluid temperature T
    65 °C
  • Maximum operating pressure p
    10 bar
Motor data
  • Emitted interference
    EN 61000-6-3
  • Interference resistance
    EN 61000-6-2
  • Mains connection
    1~230 V, 50 Hz
  • Power consumption P1 max
    128 W
  • Max. speed nmax
    2700 rpm
  • Rated current IN
    0.56 A
  • Protection class motor
    IP44
Installation dimensions
  • Pipe connection on the suction side
    G 1½
  • Port-to-port length l0
    180 mm
Information for order placements
  • Net weight, approx. m
    7 kg
  • Brand
    Wilo
  • Product description
    Star-ZD 25/6
  • Article number
    4111288

Downloads

Wilo-Star-Z 20/1, 25/2, 25/2 DM, 25/6, ZD 25/6

Article Number 4131022
Edition 1010
Version number 02
Page format A6
Number of pages 1

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Wilo-Star-Z 20/1, 25/2, 25/2 DM, 25/6, ZD 25/6

Article Number 4131022
Edition 1010
Version number 02
Page format A6
Number of pages 187

PDF (5 MB)

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Wilo-Star-Z 20/1, 25/2, 25/2 DM, 25/6, ZD 25/6

Article Number 4131022
Edition 1010
Version number 02
Page format A6
Number of pages 14

PDF (2 MB)

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REACH Regulation

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

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