Company: Vertical Cia SRLStreet: Rezervelor, nr. 19Town: ChiajnaTelephone: 0729.985.667E-mail: ionut.dumitru@quickshop.ro

Data sheet: Yonos PICO 25/1-4

Pump curves Δp-c (constant)

Pump curves Δp-v (variable)

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Approved fluids (other fluids on request)

Heating water (in accordance with VDI 2035) •

Water-glycol mixtures (max. 1:1; above 20%admixture, the pumping data must be checked)

•

Permitted field of application

Temperature range at max. ambient temperature+25 °C

-10...+110 °C

Temperature range at max. ambient temperature+40 °C

-10...+95 °C

Maximum permissible operating pressure Pmax 6 bar

Pipe connections

Threaded pipe union Rp 1

Nominal flange diameter DN 25

Thread G 1½

Overall length L0 180 mm

Motor/electronics

Energy efficiency index (EEI) ≤ 0.20

Electromagnetic compatibility EN 61800-3

Emitted interference EN 61000-6-3

Interference resistance EN 61000-6-2

Speed control Frequency converter

Protection class IP X2D

Insulation class F

Mains connection 1~230 V, 50/60 Hz

Speed n 800 - 3600 rpm

Rated power P2 15 W

Power consumption P1 4 - 20 W

Current consumption I max. 0.26 A

Motor protection Not required (blocking-currentproof)

Screwed cable connection connector 11 PG

Materials

Pump housing Grey cast iron (EN-GJL-200)

Impeller Plastic (PP - 40% GF)

Pump shaft Stainless steel

Bearing Carbon, metal impregnated

Minimum suction head at suction port for avoiding cavitation at water pumpingtemperatureMinimum suction head at 50 / 95 / 110 °C 0.5 / 3 / 10 m

Information for order placements

Make Wilo

Type Yonos PICO 25/1-4

Art no. 4164031

Weight approx. m 2.15 kg

• = appropriate, - = not appropriate

The benchmark for the most efficient circulators is EEI ≤ 0.20.

13.12.2016, Country: România (Romania), Language: english 1/7

Company: Vertical Cia SRLStreet: Rezervelor, nr. 19Town: ChiajnaTelephone: 0729.985.667E-mail: ionut.dumitru@quickshop.ro

Data sheet: Yonos PICO 25/1-4

Dimension drawing

Terminal diagram

Blocking current-proof motorSingle-phase motor (EM) 2‐pole ‐ 1~230 V, 50 Hz

Company: Vertical Cia SRLStreet: Rezervelor, nr. 19Town: ChiajnaTelephone: 0729.985.667E-mail: ionut.dumitru@quickshop.ro

Dimensions and dimensions drawings: Yonos PICO 25/1-4

Dimension drawing

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Company: Vertical Cia SRLStreet: Rezervelor, nr. 19Town: ChiajnaTelephone: 0729.985.667E-mail: ionut.dumitru@quickshop.ro

Pump curves: Yonos PICO 25/1-4

Pump curves Δp-c (constant)

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Company: Vertical Cia SRLStreet: Rezervelor, nr. 19Town: ChiajnaTelephone: 0729.985.667E-mail: ionut.dumitru@quickshop.ro

Pump curves: Yonos PICO 25/1-4

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Company: Vertical Cia SRLStreet: Rezervelor, nr. 19Town: ChiajnaTelephone: 0729.985.667E-mail: ionut.dumitru@quickshop.ro

Ordering information: Yonos PICO 25/1-4

Make WiloType Yonos PICO 25/1-4Art no. 4164031EAN number 4048482228242Colour GreenMinimum order quantity 1Minimum order quantity unit PCEWeight (net) kg 2.1Length (net) mm 160Width (net) mm 180Height (net) mm 81Weight (gross) kg 2.2Length (gross) mm 195Width (gross) mm 188Height (gross) mm 109Packaging type Cardboard boxPackaging property Sales packagingPieces per pallet 202Number per layer 24

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Company: Vertical Cia SRLStreet: Rezervelor, nr. 19Town: ChiajnaTelephone: 0729.985.667E-mail: ionut.dumitru@quickshop.ro

Tender text: Yonos PICO 25/1-4

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

Standard-equipped with:

Preselectable control modes for optimum load adjustment: Δp-c (differential pressure constant), Δp-v (differential pressure variable)Integrated motor protectionLED for setting the setpoint and displaying the current consumption in wattsMinimal consumption only 4 WAutomatic deblocking functionHigh starting torqueVenting function for venting the rotor chamber

Pump housing made of grey cast iron, impeller made of polypropylene, stainless steel shaft with metal-impregnated carbon friction bearings.

Approved fluids (other fluids on request)Max. volume flow Qmax: 2.5 m3/h

Permitted field of applicationTemperature range at max. ambient temperature +25 °C: -10...+110 °CTemperature range at max. ambient temperature +40 °C: -10...+95 °CMaximum permissible operating pressure Pmax: 6 bar

Pipe connectionsThreaded pipe union: Rp 1Overall length L0: 180 mm

Motor/electronicsEnergy efficiency index (EEI): ≤ 0.20Electromagnetic compatibility: EN 61800-3Emitted interference: EN 61000-6-3Interference resistance: EN 61000-6-2Speed control: Frequency converterProtection class: IP X2DInsulation class: FMains connection: 1~230 V, 50/60 HzSpeed n: 800 - 3600 rpmRated power P2: 15 WPower consumption 1~230 V P1: 4 - 20 WMax. current I: 0.26 AMotor protection: Not required (blocking-current proof)Screwed cable connection connector: 11 PG

MaterialsPump housing: Grey cast iron (EN-GJL-200)Impeller: Plastic (PP - 40% GF)Pump shaft: Stainless steelBearing: Carbon, metal impregnated

Minimum suction head at suction port for avoiding cavitation at water pumping temperatureMinimum suction head at 50°C: 0.4999974 mMinimum suction head at 95°C: 2.999995 mMinimum suction head at 110°C: 10 mMinimum suction head at 130°C H: 0 m

Information for order placementsArt no.: 4164031EAN number: 4048482228242Weight approx. m: 2.15 kgMake: WiloDesignation: Wilo-Yonos PICO 25/1-4

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