LEX - commercial air cooler (stock range) - Alfa Laval - #2

Text version of the page

How to contact Alfa Laval Up-to-date Alfa Laval contact details for all countries are always available on our website at www.alfalaval.com ERC00172EN 0905 Benefits • Available from stock. • Heavy duty coil & casing materials, resulting in a long operational product life. • Eflo® refrigerant circuiting for higher effective cooling capacity. • Reliable performance, Eurovent certified. • Easy-install. • Energy efficient - low total cost of ownership. • Two-year product guarantee. Alfa Laval reserves the right to change specification without prior notification. LEX 22 – 4 – 400 – E2... Options Current (400=230/400/50/3, 230=230/50/1) Cooler type Commercial air cooler CuAl 1) Capacities R-404A / R-507A (t0 = -8°C, DT1 = 8K, lightly frosted coil). 2) Fan power is given per motor. Absorbed fan motor energy is measured under laboratory conditions at ambient temperature 20 °C. Values may vary depending on local conditions. 3) These motors are suitable for temperatures down to -20°C and are NOT provided with a thermal safety device in the windings. Fans Dimensions mm cooler capacity air coil weight capacity W air sound Refrig. conn. model flow surface nom./absorbed** throw pressure A B D F G H K inlet suction kW** m3/h m2 kg nr. 230/1 400/3 m dB(A) OD ODS LEX 2 1.3 1080 4.7 17 1 30/80 30/65 10 48 598 412 470 365 – 360 380 ½” ½” LEX 4 1.9 1840 6.7 21 1 70/190 90/190 12 50 658 472 500 395 – 430 440 ½” ½” LEX 6 2.8 1750 10.1 25 1 70/190 90/190 12 50 658 472 630 503 – 430 440 ½” 5/8” LEX 8 4.4 2800 15.7 35 1 70/190 90/190 15 53 788 602 640 503 – 505 570 ½” 22 mm LEX 10 4.1 3680 13.5 32 2 70/190 90/190 15 53 1106 920 500 395 – 430 880 ½” 5/8” LEX 12 5.5 3500 20.2 38 2 70/190 90/190 15 53 1106 920 630 503 – 430 880 ½” 22 mm LEX 14 5.9 3900 21.2 46 1 220/380 250/400 15 57 970 692 670 520 60 620 660 ½” 22 mm LEX 16 7.9 5100 27.9 61 1 220/380 250/400 20 60 1110 792 720 520 45 700 760 ½” 22 mm LEX 18 9.0 5600 31.4 65 2 70/190 90/190 20 56 1460 1180 650 500 40 540 1140 ½” 35 mm LEX 20 12.2 7800 42.4 88 2 220/380 250/400 20 60 1640 1360 670 520 60 620 1320 5/8” 35 mm LEX 22 15.7 10200 55.9 111 2 220/380 250/400 20 63 1880 1560 720 520 100 700 1520 5/8” 42 mm LEX 24 20.0 13000 69.8 128 2 370/500*** 370/500 20 66 1880 1560 820 630 120 850 1520 5/8” 42 mm LEX 26 24.6 15300 84.2 159 3 220/380 250/400 20 65 2650 2328 720 520 100 700 2290 5/8” 54 mm LEX 28 31.0 19500 105.2 186 3 370/500*** 370/500 20 68 2650 2328 820 630 120 850 2290 5/8” 54 mm LEX 30* 40.1 26000 140.1 256 4 370/500*** 370/500 20 69 3420 3098 820 630 120 850 3050 5/8” 54 mm * LEX 30: 3 mounting channels, distance 1/2 B (1549 mm). 2 Water drains, 1"BSP male, distance 1700 mm. ** Fan power is given per motor. Absorbed fan motor energy is measures under laboratory conditions at ambient temperature 20 °C. These values may vary depending on local conditions *** These motors are suitable for temperatures down to -20 °C and are NOT provided with a thermal safety device in the windings. Drain ¾”BSP male Terminal box for defrost elements Defrost element withdrawal space Drain ¾”BSP male Defrost element withdrawal space Code description LEX 22 – 400 – E2... Options Current (400=230/400/50/3, 230=230/50/1) Cooler type Commercial unit cooler CuAl Benefits Available from stock. Heavy duty coil & casing materials, resulting in a long operational product life. Eflo® refrigerant circuiting for higher effective cooling capacity. Reliable performance, Eurovent certified. Easy-install. Energy efficient - low total cost of ownership. Two-year product guarantee. Fin spacing 4 mm Fin spacing 7 mm Fans cooler capacity air coil weight capacity air coil weight capacity W air sound model flow surface flow surface nominal/absorbed2) throw pressure kW1) m3 /h m2 kg kW m3/h m2 kg nr. 230/1 400/3 m dB(A) LEX 2 1,5 1030 7,7 18 1.3 1080 4.7 17 1 30/80 30/65 10 48 LEX 4 2,3 1740 11,2 22 1.9 1840 6.7 21 1 70/190 90/190 12 50 LEX 6 3,2 1650 16,8 27 2.8 1750 10.1 25 1 70/190 90/190 12 50 LEX 8 5,1 2660 26,1 38 4.4 2800 15.7 35 1 70/190 90/190 15 53 LEX 10 4,7 3490 22,4 35 4.1 3680 13.5 32 2 70/190 90/190 15 53 LEX 12 6,3 3320 33,6 42 5.5 3500 20.2 38 2 70/190 90/190 15 53 LEX 14 7 3700 35,2 50 5.9 3900 21.2 46 1 220/380 250/400 15 57 LEX 16 8,9 4850 46,4 65 7.9 5100 27.9 61 1 220/380 250/400 20 60 LEX 18 10,4 5320 52,2 71 9.0 5600 31.4 65 2 70/190 90/190 20 56 LEX 20 14,1 7410 70,5 95 12.2 7800 42.4 88 2 220/380 250/400 20 60 LEX 22 17,9 9680 92,8 120 15.7 10200 55.9 111 2 220/380 250/400 20 63 LEX 24 22,7 12320 116 139 20.0 13000 69.8 128 2 370/5003) 370/500 20 66 LEX 26 27,8 14200 139,8 172 24.6 15300 84.2 159 3 220/380 250/400 20 65 LEX 28 35,7 18500 174,7 202 31.0 19500 105.2 186 3 370/5003) 370/500 20 68 LEX 30 44,8 24660 232,7 278 40.1 26000 140.1 256 4 370/5003) 370/500 20 69 Fin spacing (4 or 7 mm) Dimensions mm cooler Refrig. conn. model A B D F G H K inlet suction OD ODS LEX 2 598 412 470 365 – 360 380 ½” ½” LEX 4 658 472 500 395 – 430 440 ½” ½” LEX 6 658 472 630 503 – 430 440 ½” 5/8” LEX 8 788 602 640 503 – 505 570 ½” 22 mm LEX 10 1106 920 500 395 – 430 880 ½” 5/8” LEX 12 1106 920 630 503 – 430 880 ½” 22 mm LEX 14 970 692 670 520 60 620 660 ½” 22 mm LEX 16 1110 792 720 520 45 700 760 ½” 22 mm LEX 18 1460 1180 650 500 40 540 1140 ½” 35 mm LEX 20 1640 1360 670 520 60 620 1320 5/8” 35 mm LEX 22 1880 1560 720 520 100 700 1520 5/8” 42 mm LEX 24 1880 1560 820 630 120 850 1520 5/8” 42 mm LEX 26 2650 2328 720 520 100 700 2290 5/8” 54 mm LEX 28 2650 2328 820 630 120 850 2290 5/8” 54 mm LEX 30* 3420 3098 820 630 120 850 3050 5/8” 54 mm *) LEX 30: 3 mounting channels, distance 12 B (1549 mm). 2 Water drains, 1"BSP male, distance 1700 mm.