Data sheet: Wilo-CronoLine-IL 1/25-5,5/ Pump curves -pole, 5 Hz H[m] 2 2 16 Qmin IL 1/25-5,5/ IL 1/26-7,5/ Wilo-CronoLine-IL 1/27 - Wilo-CronoLine-IL 1/25 IL 1/27-11/ IL 1/26-11/ Approved fluids (other fluids on request) Heating water (in accordance with VDI 35) Water-glycol mixtures (for - vol.% glycol and fluid temperature C) Cooling and cold water P 2 [kw] 1 16 η p[%] IL 1/25-7,5/ 1 3 5 Ø 25 Ø 2 1 16 6 1 16 NPSH [m] Q[l/s] 16 Heat transfer oil Special version at additional charge Permitted field of application Standard version for operating pressure p max Temperature range at max. ambient temperature + C 13 bar (up to +1 C) bar 16 bar (up to +1 C) bar -...+1 C (depending on the fluid) Max. ambient temperature + C Installation in closed buildings Outdoor installation Special version at additional charge Pipe connections Dimension drawing 1 67 1 II 6 1 Ø 279 III II 3 x M 1 21 x Ø 19 Ø 156 Ø 1 Ø 2 DN 1 1 11 236 II Pressure measuring connection R1/; III Ventilation R1/ 26 55 Nominal flange diameter DN 1 Flanges (according to EN 192-2) PN 16 Flange with pressure-measurement connections R 1 / Materials Pump housing EN-GJL-25 Lantern EN-GJL-25 Impeller EN-GJL- Impeller (special version) G-CuSn1 Pump shaft 1.2 Mechanical seal AQEGG Other mechanical seals On request Terminal diagram Electrical connection W2 U2 V2 U1 V1 W1 L 2 L 1 L3 PE W2 U2 V2 U1 V1 W1 L 2 L 1 L3 PE : Connection diagram delta connection Y: Connection diagram star connection Motor protection switch required on-site. Check the direction of rotation! To change the direction of rotation, exchange any two phases. P 2 3 kw P 2 kw 3~ V Y 3~23 V 3~69 V Y 3~ V Mains connection 3~ V, 5 Hz Nominal speed n 15 rpm Minimum Efficiency Index (MEI) Minimum Efficiency Index (MEI). Masterpumpe zur Ermittlung des MEI- Wertes tbt IL1/27-11/ Motor/electronics After removing the bridges, Y- start is possible. Subject to change without prior notice. www.wilo.co.uk 5 Hz 15-2 1 /
Data sheet: Wilo-CronoLine-IL 1/25-5,5/ Integrated full motor protection Special version with PTC thermistor sensor (KLF) at additional charge Protection class IP 55 Insulation class F Rated current (approx.) I N 3~ Motor efficiency level V 11.3 A IE2 Motor efficiency Power factor η m /η 5% m /η 75% m 1% cos φ 5.2/7.6/7.7 %.7 Nominal motor power P 2 5.5 kw Motor winding up to 3 kw Motor winding from kw 23 V Δ/ V Y, 5 Hz V Δ/69 V Y, 5 Hz Installation options Pipe installation ( 15 kw motor power) Support-bracket mounting Information for order placements Weight approx. m 16 kg Make Wilo Type CronoLine-IL 1/25-5,5/ Art no. 399 Observe motor name plate data Subject to change without prior notice. www.wilo.co.uk 5 Hz 15-2 2 /
Dimensions and dimension drawings: Wilo-CronoLine-IL 1/25-5,5/ Dimension drawing 1 67 1 II Ø 279 III II 1 21 x Ø 19 Ø 156 Ø 1 Ø 2 DN 1 1 6 1 3 x M 11 236 26 55 II Pressure measuring connection R1/; III Ventilation R1/ Subject to change without prior notice. www.wilo.co.uk 5 Hz 15-2 3 /
Pump curves: Wilo-CronoLine-IL 1/25-5,5/ Pump curves -pole, 5 Hz H[m] 2 2 Qmin IL 1/26-7,5/ Wilo-CronoLine-IL 1/27 - Wilo-CronoLine-IL 1/25 IL 1/27-11/ 16 IL 1/25-5,5/ IL 1/25-7,5/ IL 1/26-11/ 1 16 NPSH [m] 16 P 2 [kw] η p [%] 1 3 5 Ø 25 Ø 2 1 16 6 1 16 Q[l/s] Subject to change without prior notice. www.wilo.co.uk 5 Hz 15-2 /
Ordering information: Wilo-CronoLine-IL 1/25-5,5/ Information for order placements Make Wilo Type CronoLine-IL 1/25-5,5/ Art no. 399 EAN number 163229391 Colour Green Minimum order quantity 1 Minimum order quantity unit PCE Weight (net) kg 16 Length (net) mm 27 Width (net) mm 2 Height (net) mm 55 Weight (gross) kg 17.6 Length (gross) mm 1 Width (gross) mm Height (gross) mm 69 Subject to change without prior notice. www.wilo.co.uk 5 Hz 15-2 5 /
Specification texts: Wilo-CronoLine-IL 1/25-5,5/ Single-stage glanded centrifugal pump with in-line design for pipe installation or installation on a base. Mounting brackets at extra charge. Low-vibration and low-noise monobloc design with lantern and rigidly connected standard flange motor. With forced-flow circulation, bidirectional bellows mechanical seal and cavitation-reducing impeller. Flange with R 1/ pressure measuring connections. Pump housing and lantern are cataphoretic-coated. Materials Pump housing: EN-GJL-25 Lantern: EN-GJL-25 Impeller: EN-GJL- Pump shaft: 1.2 Mechanical seal: AQEGG Permitted field of application Standard version for operating pressure: 13 bar (up to +1 C) / bar16 bar (up to +1 C) bar Temperature range at max. ambient temperature + C: -...+1 C (depending on the fluid) Max. ambient temperature: + C Pipe connections Nominal flange diameter: DN 1 Flanges (according to EN 192-2): PN 16 Flange with pressure-measurement connections: R 1 / Overall length: 55 mm Minimum Efficiency Index (MEI) Minimum Efficiency Index (MEI):. Pump with max. impeller diameter for determining the MEI: IL1/27-11/ Motor/electronics Protection class: IP 55 Insulation class: F Rated current (approx.): 11.3 A Motor efficiency level: IE2 Motor efficiency: 5.2/7.6/7.7 % Power factor:.7 Nominal motor power: 5.5 kw Nominal speed: 15 rpm Weight Weight approx.: 16 kg Information for order placements Art no.: 399 Type: CronoLine-IL 1/25-5,5/ Subject to change without prior notice. www.wilo.co.uk 5 Hz 15-2 6 /
Specification texts: Wilo-CronoLine-IL 1/25-5,5/ Make: Wilo Subject to change without prior notice. www.wilo.co.uk 5 Hz 15-2 7 /
Terminal diagram : Wilo-CronoLine-IL 1/25-5,5/ Terminal diagram W2 U2 V2 U1 V1 W1 W2 U2 V2 U1 V1 W1 : Connection diagram delta connection Y: Connection diagram star connection Motor protection switch required on-site. Check the direction of rotation! To change the direction of rotation, exchange any two phases. P 2 3 kw P 2 kw 3~ V Y 3~23 V 3~69 V Y 3~ V L 2 L 1 L3 PE L 2 L 1 L3 PE After removing the bridges, Y- start is possible. Subject to change without prior notice. www.wilo.co.uk 5 Hz 15-2 /