B&C Technologies IM Series Industrial Ironer - Manual (Page 22)

3.3.2 Realistic Work Rates for 1 Roll 32”x118” (800mm) Ironer
Goods Working Temperature
170C / 338F 180C / 356F 188C / 371F 200C / 390F
g/m2 lb/yd2 m/min ft/min kg/h lb/hr m/min ft/min kg/h lb/hr m/min ft/min kg/h lb/hr m/min ft/min kg/h lb/hr
Sheets @ 80% Bed Coverage
130 0.2400 9 30 175 386 10 33 195 430 11 36 215 474 13 43 255 562
160 0.2954 7.5 25 175 386 8.5 28 195 430 9.5 31 215 474 11.5 38 255 562
190 0.3508 6.5 21 175 386 7.5 25 195 430 8.5 28 215 474 10.5 34 255 562
Small Pieces @ 60% Bed Coverage
220 0.4062 5.5 18 130 287 6.5 21 155 342 7 23 170 375 8.25 27 195 430
280 0.5170 4.5 15 135 298 5.5 18 165 364 6 20 180 397 7 23 210 463
330 0.6093 4 13 150 331 4.5 15 165 364 5 16 185 408 6 20 220 485
3.3.3 Realistic Work Rates for 2 Roll 48”x118” (1200mm) Ironer
Goods Working Temperature
170C / 338F 180C / 356F 188C / 371F 200C / 390F
g/m2 lb/yd2 m/min ft/min kg/h lb/hr m/min ft/min kg/h lb/hr m/min ft/min kg/h lb/hr m/min ft/min kg/h lb/hr
200
Sheets @ 80% Bed Coverage
130 0.2400 32 105 580 1279 36 118 645 1422 40 131 710 1566 48 157 840 1852
160 0.2954 26 85 580 1279 30 98 645 1422 34 112 710 1566 42 138 840 1852
190 0.3508 24 79 580 1279 26 85 645 1422 28 92 710 1566 32 105 840 1852
Small Pieces @ 60% Bed Coverage
220 0.4062 20 66 475 1047 23 75 545 1202 25 82 595 1312 29 95 690 1521
280 0.5170 16 52 480 1058 19 62 570 1257 21 69 630 1389 24 79 720 1588
330 0.6093 15 49 550 1213 17 56 625 1378 19 62 700 1544 22 72 810 1786
3.3.4 Realistic Work Rates for 2 Roll 32”x118” (800mm) Ironer
Goods Working Temperature
170C / 338F 180C / 356F 188C / 371F 200C / 390F
g/m2 lb/yd2 m/min ft/min kg/h lb/hr m/min ft/min kg/h lb/hr m/min ft/min kg/h lb/hr m/min ft/min kg/h lb/hr
Sheets @ 80% Bed Coverage
130 0.2400 22 72 410 904 24 79 455 1003 26 85 500 1103 32 105 590 1301
160 0.2954 19 62 410 904 21 69 455 1003 23 75 500 1103 27 89 590 1301
190 0.3508 17 56 410 904 19 62 455 1003 21 69 500 1103 25 82 590 1301
Small Pieces @ 60% Bed Coverage
220 0.4062 13 43 310 684 15.5 51 370 816 17 56 405 893 20 66 475 1047
280 0.5170 11 36 330 728 13 43 390 860 14.5 48 435 959 17.5 57 525 1158
330 0.6093 9 30 330 728 11 36 405 893 12.5 41 460 1014 14 46 515 1136
Production rates based on initial moisture of 50%, final moisture of 2%. Use the correction chart
for further refinement of production rates.
3.3.5 Moisture Retention Correction Factors
Moisture retention Correction Factor
25% 1.39
30% 1.29
35% 1.19
40% 1.12
45% 1.06
50% 1
55% 0.95
60% 0.91
65% 0.87
70% 0.83
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