Data sheet: Wilo-Stratos PICO 25/1-4-13 Pump curves Δp-c (constant) 1 2 p-c v 3 4 5 Rp ½,4,8 1,2 1,6 Rp 1m/s,2,4,6,8 1, 1,2 Rp 1¼ H/m 4, Wilo-Stratos PICO 15/1-4, 25/1-4, 3/1-4 1~23 V - Rp ½, Rp 1, Rp 1¼ 3,5 3, 2,5 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 2, 1,5 Temperature range at ambient temperature +25 C +2...+11 C 1,,5 P 1/W,5 1, 1,5 2, 2,5 3, 3,5 Q/m³/h 2 1,2,4,6,8 1, Q/l/s 3,5m 3m 2m 1m,5m Temperature range at ambient temperature +4 C Temperature range at ambient temperature +6 C Maximum permissible operating pressure Pipe connections P max +2...+95 C +2...+7 C 1 bar,5 1, 1,5 2, 2,5 3, 3,5 Q/m³/h Threaded pipe union Rp 1 Thread G 1½ Pump curves Δp-v (variable) 1 2 v 3 4 5 Rp ½,4,8 1,2 1,6 Rp 1m/s,2,4,6,8 1, 1,2 Rp 1¼ H/m Wilo-Stratos PICO 4, 15/1-4, 25/1-4, 3/1-4 1~23 V - Rp ½, Rp 1, Rp 1¼ 3,5 3, 2,5 p-v 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 2, Speed control Frequency converter 1,5 Protection class IP X4D 1, Insulation class F,5 Mains connection 1~23 V, 5/6 Hz P 1/W,5 1, 1,5 2, 2,5 3, 3,5 Q/m³/h,2,4,6,8 1, Q/l/s Speed n 12-3492 rpm Nominal motor power P 2 16 W 2 3m 2m 1m Power consumption P 1 3-25 W 1 Current consumption I.33 A,5 1, 1,5 2, 2,5 3, 3,5 Q/m³/h Motor protection Screwed cable connection connector Materials Pump housing Impeller Pump shaft Bearing Not required (blocking-current proof) 11 PG Grey cast iron (EN-GJL-2) Plastic (PP - 4% GF) Stainless steel Carbon, metal impregnated Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 1 / 8
Data sheet: Wilo-Stratos PICO 25/1-4-13 Dimension drawing 75 37 38 G 1½ Minimum suction head at suction port for avoiding cavitation at water pumping temperature 65 55 Minimum suction head at 5 / 95 / 11 C.5 / 3 / 1 m 13 Information for order placements Make Wilo Type Stratos PICO 25/1-4-13 81 115 34 112 132 8 Art no. 4132466 Weight approx. m 1.72 kg Terminal diagram = appropriate, - = not appropriate The benchmark for the most efficient circulators is EEI.2. Please also observe the rating plate for the energy efficiency index. 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 215-2 2 / 8
Dimensions and dimension drawings: Wilo-Stratos PICO 25/1-4-13 Dimension drawing 75 37 38 G 1½ 13 65 55 81 115 34 112 132 8 Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 3 / 8
Pump curves: Wilo-Stratos PICO 25/1-4-13 Pump curves Δp-c (constant) 1 2 v 3 4 5 Rp ½,2,4,6,8 1, 1,2 Rp 1¼ H/m 4, Wilo-Stratos PICO 15/1-4, 25/1-4, 3/1-4 1~23 V - Rp ½, Rp 1, Rp 1¼ 3,5,4,8 1,2 1,6 Rp 1m/s 3, p-c 2,5 2, 1,5 1,,5,5 1, 1,5 2, 2,5 3, 3,5 Q/m³/h P 1 /W,2,4,6,8 1, Q/l/s 2 1 3,5m 3m 2m 1m,5m,5 1, 1,5 2, 2,5 3, 3,5 Q/m³/h Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 4 / 8
Pump curves: Wilo-Stratos PICO 25/1-4-13 Pump curves Δp-v (variable) 1 2 v 3 4 5 Rp ½,4,8 1,2 1,6 Rp 1m/s,2,4,6,8 1, 1,2 Rp 1¼ H/m Wilo-Stratos PICO 4, 15/1-4, 25/1-4, 3/1-4 1~23 V - Rp ½, Rp 1, Rp 1¼ 3,5 3, p-v 2,5 2, 1,5 1,,5 P 1 /W,5 1, 1,5 2, 2,5 3, 3,5 Q/m³/h,2,4,6,8 1, Q/l/s 2 3m 2m 1m 1,5 1, 1,5 2, 2,5 3, 3,5 Q/m³/h Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 5 / 8
Ordering information: Wilo-Stratos PICO 25/1-4-13 Information for order placements Make Wilo Type Stratos PICO 25/1-4-13 Art no. 4132466 EAN number 44848298173 Colour Green Minimum order quantity 1 Minimum order quantity unit PCE Weight (net) kg 1.8 Length (net) mm 174 Width (net) mm 13 Height (net) mm 81 Weight (gross) kg 1.9 Length (gross) mm 222 Width (gross) mm 188 Height (gross) mm 124 Packaging type Packaging property Cardboard box Sales packaging Pieces per pallet 15 Number per layer 2 Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 6 / 8
Specification texts: Wilo-Stratos PICO 25/1-4-13 WILO Stratos PICO, electronically controlled high efficiency pump Maintenance-free glandless circulation pump with screwed connection, blocking-current proof synchronous motor using ECM technology (up to 9% energy saving compared to an uncontrolled pump) and built-in electronic power control for variable differential pressure control. Can be used for all HVAC applications (+2 C to +11 C). 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), can be combined with Dynamic Adapt control function Automatic setback operation Integrated motor protection Operating and fault display (with error codes) LC display with precise menu navigation Display of the instantaneous power in Watts Display of the cumulative power consumption in kilowatt-hours Reset function for resetting the electricity meter or for resetting the settings to the factory settings "Hold" function (key lock) for disabling the settings Minimal consumption only 3 W High efficiency, TÜV tested (the certificate can be seen at www.wilo.com/legal) Compact design Automatic deblocking function High starting torque Venting routine for automatic venting of the rotor chamber Equipped as standard with a thermal insulation shell Pump housing made of cast iron (or bronze depending on the type), 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 Max. delivery head: 4 m Permitted field of application Temperature range at ambient temperature +25 C: +2...+11 C Temperature range at ambient temperature +4 C: +2...+95 C Temperature range at ambient temperature +6 C: +2...+7 C Maximum permissible operating pressure: 1 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 X4D Insulation class: F Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 7 / 8
Specification texts: Wilo-Stratos PICO 25/1-4-13 Mains connection: 1~23 V, 5/6 Hz Speed: 12-3492 rpm Nominal motor power: 16. W Power consumption 1~23 V: 3-25 W Max. current:.33 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) 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.: 4132466 EAN number: 44848298173 Weight approx.: 2 kg Make: Wilo Designation: Wilo-Stratos PICO 25/1-4-13 Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 8 / 8