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Yonos PICO 25/1-8 (4164019)

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Quick Overview

Yonos PICO 25/1-8 (4164019) Glandless circulation pump with screwed connection, blocking-current proof EC motor and integrated electronic power control. 25mm connection, 8 meters max lifting head.
Download Wilo-Yonos-PICO Datasheet PDF

Availability: Out of stock

Excl. Tax: £119.00 Incl. Tax: £142.80


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
Thread G 1½
Overall length L0 180 mm
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 1170 - 4800 rpm
Rated power P2 33 W
Power consumption P1 4 - 75  W
Current consumption I max. 0.66 A
Motor protection Not required (blocking-current proof)
Screwed cable connection connector 11 PG
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 pumping temperature
Minimum suction head at 50 / 95 / 110 °C 0.5 / 3 / 10 m
Information for order placements
Make Wilo
Type Yonos PICO 25/1-8
Art no. 4164019
Weight approx. m 2.25 kg

• = appropriate, - = not appropriate

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

Please also observe the rating plate for the energy efficiency index.

Additional Information

SKU Yonos PICO 25/1-8 (4164019)
GTIN 4048482292823
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