Data sheet: Wilo-CronoLine-IL 8/145-1,1/4 Pump curves 4-pole, 5 Hz H[m] 12 1 8 6 4 2 2 4 6 8 1 5 1 15 2 25 3 P 2 [kw] 2, 1,5 Ø 156 1, Ø 144,5 Ø 133 2 4 6 8 1 η p[%] Qmin IL 8/17-2,2/4 IL 8/16-1,5/4 IL 8/15-1,1/4 IL 8/145-1,1/4 8 6 4 2 2 4 6 8 1 Dimension drawing 12 473 12 II 6 1 Ø 193 2 III II 3 x M12 Wilo-CronoLine-IL 8/17 - Wilo-CronoLine-IL 8/145 144 136 162 8 x Ø 19 Ø 132 Ø 16 Ø 2 NPSH [m] Q[l/s] 144 72 173 II Pressure measuring connection R1/8; III Ventilation R1/8 DN 8 2 44 4 3 2 1 Approved fluids (other fluids on request) Heating water (in accordance with VDI 235) Water-glycol mixtures (for 2-4 vol.% glycol and fluid temperature 4 C) Cooling and cold water Heat transfer oil Permitted field of application Standard version for operating pressure Special version for operating pressure p max p max Temperature range at max. ambient temperature +4 C Special version at additional charge 13 bar (up to +14 C) bar 16 bar (up to +12 C) bar 25 bar -2...+14 C (depending on the fluid) Max. ambient temperature +4 C Installation in closed buildings Outdoor installation Pipe connections Special version at additional charge Nominal flange diameter DN 8 Flanges (according to EN 192-2) Flange with pressure-measurement connections Materials Pump housing Pump housing (special version) Lantern Lantern (special version] Impeller PN 16 (PN25 on request) R 1 / 8 EN-GJL-25 EN-GJS-4-18-LT EN-GJL-25 EN-GJS-4-18-LT EN-GJL-2 Terminal diagram 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 4 kw 3~4 V Y 3~23 V 3~69 V Y 3~4 V After removing the bridges, Y- start is possible. Impeller (special version) G-CuSn1 Pump shaft 1.4122 Mechanical seal Other mechanical seals Electrical connection Mains connection Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 1 / 8 AQEGG On request 3~4 V, 5 Hz Nominal speed n 145 rpm Minimum Efficiency Index (MEI) Minimum Efficiency Index (MEI).4
Data sheet: Wilo-CronoLine-IL 8/145-1,1/4 Pump with max. impeller diameter for determining the MEI IL8/17-2,2/4 Motor/electronics 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 3~4 Motor efficiency level V 2.5 A IE2 Motor efficiency Power factor η m /η 5% m /η 75% m 1% cos φ 77.6/8.6/81.4 %.78 Nominal motor power P 2 1.1 kw Motor winding up to 3 kw Motor winding from 4 kw 23 V Δ/4 V Y, 5 Hz 4 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 68 kg Make Wilo Type CronoLine-IL 8/145-1,1/4 Art no. 288391 Observe motor name plate data Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 2 / 8
Dimensions and dimension drawings: Wilo-CronoLine-IL 8/145-1,1/4 Dimension drawing 12 473 12 II Ø 193 III II 144 136 162 8 x Ø 19 Ø 132 Ø 16 Ø 2 DN 8 144 6 1 2 3 x M12 72 173 2 44 II Pressure measuring connection R1/8; III Ventilation R1/8 Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 3 / 8
Pump curves: Wilo-CronoLine-IL 8/145-1,1/4 Pump curves 4-pole, 5 Hz H[m] 12 1 8 6 Qmin IL 8/17-2,2/4 IL 8/16-1,5/4 IL 8/15-1,1/4 IL 8/145-1,1/4 Wilo-CronoLine-IL 8/17 - Wilo-CronoLine-IL 8/145 4 2 2 4 6 8 1 NPSH [m] 4 3 2 1 5 1 15 2 25 3 P 2 [kw] 2, 1,5 Ø 156 1, Ø 144,5 Ø 133 2 4 6 8 1 η p [%] 8 6 4 2 2 4 6 8 1 Q[l/s] Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 4 / 8
Ordering information: Wilo-CronoLine-IL 8/145-1,1/4 Information for order placements Make Wilo Type CronoLine-IL 8/145-1,1/4 Art no. 288391 EAN number 4163229838 Colour Green Minimum order quantity 1 Minimum order quantity unit PCE Weight (net) kg 68 Length (net) mm 593 Width (net) mm 36 Height (net) mm 44 Weight (gross) kg 69.4 Length (gross) mm 61 Width (gross) mm 31 Height (gross) mm 45 Packaging type Cardboard box Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 5 / 8
Specification texts: Wilo-CronoLine-IL 8/145-1,1/4 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 1/8 pressure measuring connections. Pump housing and lantern are cataphoretic-coated. Materials Pump housing: EN-GJL-25 Lantern: EN-GJL-25 Impeller: EN-GJL-2 Pump shaft: 1.4122 Mechanical seal: AQEGG Permitted field of application Standard version for operating pressure: 13 bar (up to +14 C) / bar16 bar (up to +12 C) bar Temperature range at max. ambient temperature +4 C: -2...+14 C (depending on the fluid) Max. ambient temperature: +4 C Pipe connections Nominal flange diameter: DN 8 Flanges (according to EN 192-2): PN 16 (PN25 on request) Flange with pressure-measurement connections: R 1 / 8 Overall length: 44 mm Minimum Efficiency Index (MEI) Minimum Efficiency Index (MEI):.4 Pump with max. impeller diameter for determining the MEI: IL8/17-2,2/4 Motor/electronics Protection class: IP 55 Insulation class: F Rated current (approx.): 2.5 A Motor efficiency level: IE2 Motor efficiency: 77.6/8.6/81.4 % Power factor:.78 Nominal motor power: 1.1 kw Nominal speed: 145 rpm Weight Weight approx.: 68 kg Information for order placements Art no.: 288391 Type: CronoLine-IL 8/145-1,1/4 Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 6 / 8
Specification texts: Wilo-CronoLine-IL 8/145-1,1/4 Make: Wilo Subject to change without prior notice. www.wilo.co.uk 5 Hz 215-2 7 / 8
Terminal diagram : Wilo-CronoLine-IL 8/145-1,1/4 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 4 kw 3~4 V Y 3~23 V 3~69 V Y 3~4 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 215-2 8 / 8