Data sheet: Wilo-Yonos PICO 25/1-5-13 Pump curves H/m 5 4 3 2 1,4,8 1,2 1,6,5 1, 1,5 2, 2,5 3,,2,4,6,8 2 4 6 8 1 P 1/W 3 2 1 4m p-c Wilo-Yonos PICO 25/1-5 1~23 V - Rp 1,5 1, 1,5 2, 2,5 3, Pump curves H/m 5 4 3 2m,4,8 1,2 1,6 p-v Wilo-Yonos PICO 25/1-5 1~23 V - Rp 1 m/s Q/l/s Q/Igpm m/s p/kpa 5 4 3 2 1 p/kpa 5 4 3 Approved fluids (other fluids on request) Heating water (in accordance with VDI 235) Water-glycol mixtures ( 1:1; above 2% admixture, the pumping data must be checked) Permitted field of application Temperature range at ambient temperature +25 C Temperature range at ambient temperature +4 C Maximum permissible operating pressure Pipe connections P max -1...+11 C -1...+95 C 6 bar Threaded pipe union Rp 1 Thread G 1½ Overall length L 13 mm Motor/electronics Energy efficiency index (EEI).2 Electromagnetic compatibility EN 618-3 Emitted interference EN 61-6-3 Interference resistance EN 61-6-2 Speed control Frequency converter 2 2 Protection class IP X2D 1,5 1, 1,5 2, 2,5 3,,2,4,6,8 2 4 6 8 1 P 1/W 3 2 1 4m,5 1, 1,5 2, 2,5 3, 2m 1 Q/l/s Q/Igpm Insulation class F Mains connection 1~23 V, 5/6 Hz Speed n 8-45 rpm Nominal motor power P 2 13 W Power consumption P 1 5-33 W Current consumption I.38 A Motor protection Not required (blocking-current proof) Screwed cable connection connector 11 PG Materials Pump housing Impeller Pump shaft Bearing Grey cast iron (EN-GJL-2) Plastic (PP - 4% GF) Stainless steel Carbon, metal impregnated Minimum suction head at suction port for avoiding cavitation at water pumping temperature Subject to change without prior notice. www.wilo.co.uk 5 Hz 216-3 1 / 8
Data sheet: Wilo-Yonos PICO 25/1-5-13 Dimension drawing 78 38 4 G 1½ Minimum suction head at 5 / 95 / 11.5 / 3 / 1 m C Information for order placements 9 58 Make Wilo 13 Type Yonos PICO 25/1-5-13 Art no. 4169842 16 81 34 126 Weight approx. m 2. kg = appropriate, - = not appropriate The benchmark for the most efficient circulators is EEI.2. Please also observe the rating plate for the energy efficiency index. Terminal diagram L N PE Blocking current-proof motor Single-phase motor (EM) 2 pole 1~23 V, 5 Hz Subject to change without prior notice. www.wilo.co.uk 5 Hz 216-3 2 / 8
Dimensions and dimension drawings: Wilo-Yonos PICO 25/1-5-13 Dimension drawing 78 38 4 G 1½ 13 9 58 16 81 34 126 Subject to change without prior notice. www.wilo.co.uk 5 Hz 216-3 3 / 8
Pump curves: Wilo-Yonos PICO 25/1-5-13 Pump curves,4,8 1,2 1,6 m/s H/m 5 Wilo-Yonos PICO 25/1-5 1~23 V - Rp 1 p/kpa 5 p-c 4 4 3 3 2 2 1 1,5 1, 1,5 2, 2,5 3,,2,4,6,8 2 4 6 8 1 P 1 /W Q/l/s Q/Igpm 3 2 4m 2m 1,5 1, 1,5 2, 2,5 3, Subject to change without prior notice. www.wilo.co.uk 5 Hz 216-3 4 / 8
Pump curves: Wilo-Yonos PICO 25/1-5-13 Pump curves,4,8 1,2 1,6 m/s H/m 5 Wilo-Yonos PICO 25/1-5 1~23 V - Rp 1 p/kpa 5 p-v 4 4 3 3 2 2 1 1 P 1 /W,5 1, 1,5 2, 2,5 3,,2,4,6,8 2 4 6 8 1 Q/l/s Q/Igpm 3 2 4m 2m 1,5 1, 1,5 2, 2,5 3, Subject to change without prior notice. www.wilo.co.uk 5 Hz 216-3 5 / 8
Ordering information: Wilo-Yonos PICO 25/1-5-13 Information for order placements Make Wilo Type Yonos PICO 25/1-5-13 Art no. 4169842 EAN number 448482275 Colour Green Minimum order quantity 1 Minimum order quantity unit PCE Weight (net) kg 1.9 Length (net) mm 16 Width (net) mm 13 Height (net) mm 81 Weight (gross) kg 2 Length (gross) mm 195 Width (gross) mm 188 Height (gross) mm 19 Packaging type Packaging property Cardboard box Sales packaging Pieces per pallet 22 Number per layer 24 Subject to change without prior notice. www.wilo.co.uk 5 Hz 216-3 6 / 8
Specification texts: Wilo-Yonos PICO 25/1-5-13 High-efficiency pump Wilo-Yonos PICO, electronically controlled. Maintenance-free glandless circulation pump with screwed connection, blockingcurrent proof synchronous motor according to ECM technology and built-in electronic power control for variable 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: Preselectable control modes for optimum load adjustment: Δp-c (differential pressure constant), Δp-v (differential pressure variable) Integrated motor protection LED for setting the setpoint and displaying the current consumption in watts Minimal consumption only 4 W Automatic deblocking function High starting torque Venting 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: 2 m 3 /h Permitted field of application Temperature range at ambient temperature +25 C: -1...+11 C Temperature range at ambient temperature +4 C: -1...+95 C Maximum permissible operating pressure: 6 bar Pipe connections Threaded pipe union: Rp 1 Overall length: 13 mm Motor/electronics Energy efficiency index (EEI):.2 Electromagnetic compatibility: EN 618-3 Emitted interference: EN 61-6-3 Interference resistance: EN 61-6-2 Speed control: Frequency converter Protection class: IP X2D Insulation class: F Mains connection: 1~23 V, 5/6 Hz Speed: 8-45 rpm Rated power: 13. W Power consumption 1~23 V: 5-33 W Max. current:.38 A Motor protection: Not required (blocking-current proof) Screwed cable connection connector: 11 PG Materials Pump housing: Grey cast iron (EN-GJL-2) Impeller: Plastic (PP - 4% GF) Subject to change without prior notice. www.wilo.co.uk 5 Hz 216-3 7 / 8
Specification texts: Wilo-Yonos PICO 25/1-5-13 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 5 C: m Minimum suction head at 95 C: 3 m Minimum suction head at 11 C: 1 m Minimum suction head at 13 C: m Information for order placements Art no.: 4169842 EAN number: 448482275 Weight approx.: 2 kg Make: Wilo Designation: Wilo-Yonos PICO 25/1-5-13 Subject to change without prior notice. www.wilo.co.uk 5 Hz 216-3 8 / 8