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1 5
W Wilo
Art. no. 4215502

WILO Wet Runner High-Efficiency Pump YONOS PICO plus 25/1-4, Rp1, G11/2, 1x230V

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In stock 1364 pcs. available
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High-efficiency pump Wilo-Yonos PICO plus, electronically controlled. Maintenance-free glandless circulation pump with screwed connection, block-current-proof synchronous motor according to ECM technology and integrated electronic power control for stepless differential pressure control. Can be used for all heating and air conditioning applications. Control mode selectable according to the application radiator/underfloor heating.

Standard features:

  • Pre-selectable control modes for optimal load adaptation: constant differential pressure (&Delta,p-c), variable differential pressure (&Delta,p-v), constant speed (3 control curves)
  • Integrated motor protection
  • LED display for setting the setpoint, display of current consumption in watts and flow rate in m&sup3,/h
  • Automatic deblocking function
  • Manual deaeration function for deaerating the rotor chamber
  • Manual restart
  • Thermal insulation shell as standard

Operating data

  • Fluid media: Water, ethylene glycol, propylene glycol
  • Min. medium temperature: -10 &deg,C
  • Max. medium temperature: 95 &deg,C
  • Min. ambient temperature: -10 &deg,C
  • Max. ambient temperature: 40 &deg,C
  • Maximum operating pressure: 10 bar
  • Minimum inlet head at 50&deg,C: 0.5 m
  • Minimum inlet head at 95&deg,C: 3 m
  • Minimum inlet head at 110&deg,C: 10 m

Motor data

  • Energy Efficiency Index (EEI): 0.18
  • Mains connection: 1~230 V &plusmn,10%, 50/60 Hz
  • Motor nominal power: 15 W
  • Speed min.: 700 rpm
  • Speed max.: 3400 rpm
  • Power consumption: 4 W
  • Power consumption: 20 W
  • Interference emission: EN 61000-6-3
  • Interference immunity: EN 61000-6-2
  • Electromagnetic compatibility: EN 61800-3
  • Insulation class: F
  • Protection class: IPX4D
  • Cable gland: 1 x PG11

Materials

  • Pump housing: Grey cast iron
  • Impeller: PP-GF40
  • Shaft: Stainless steel
  • Bearing: Carbon, metal-impregnated

Installation dimensions

  • Pump connection: G 1&frac12,
  • Pump connection (alternative designation): RP 1DN 25
  • Installation length: 180 mm

Ordering information

  • Manufacturer: Wilo
  • Product designation: Yonos PICO plus 25/1-4
  • Net weight approx.: 1.8 kg
  • Article number: 4215502
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