Table 5 — Operating Weights of Options and Accessories (lb)
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| OPTION OR ACCESSORY |
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| 48/50P UNIT SIZE |
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| 030,035 | 040,050 | 055 | 060 | 070 | 075 |
| 090 |
| 100 | ||||||
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Condenser Section Roof Curb |
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| — | — | 540 | 540 | 625 | 625 |
| 625 |
| 625 | |||||||
Economizer |
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| 300* | 300* | 530* | 530* | 530* | 530* | 530* |
| 530* | |||||||
Power Exhaust |
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| 710* | 710* | 710* | 710* | 710* | 710* | 710* |
| 710* | |||||||
Barometric Relief |
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| 200 | 200 | 200 | 200 | 200 | 200 |
| 200 |
| 200 | ||||||
Double Wall Construction |
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| 700 | 800 | 900 | 900 | 900 | 900 |
| 900 |
| 900 | ||||||
Roof Curb |
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Standard Length |
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| 455 | 495 | 605 | 605 | 605 | 605 |
| 605 |
| 605 | ||||||
Extended Length |
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| 545 | 545 | 1200 | 1200 | — | — | — |
| — | |||||||
With |
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| — | — | — |
| — | — | 700 |
| 700 |
| 700 | ||||||
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| 20 | 20 | 20 | 20 | 20 | 20 |
| 20 |
| 20 | |||||||
Bag Filters and Cartridge Filters |
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| 35 | 35 | 40 | 40 | 40 | — | — |
| — | ||||||||
Hail Guard |
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| 120 | 150 | 145 | 145 | 210 | 210 |
| 210 |
| 210 | ||||
Inlet Guide Vanes |
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| 95 | 95 | 115 | 115 | 115 | 115 |
| 115 |
| 115 | ||||||
Variable Frequency Drive |
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7.5 hp |
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| 20 | 20 | — |
| — | — | — | — |
| — | |||
10 hp |
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| 20 | 20 | — |
| — | — | — | — |
| — | |||
15 hp |
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| 35 | 35 | 35 | 35 | 35 | — | — |
| — | ||||
20 hp |
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| 35 | 35 | 35 | 35 | 35 | — | — |
| — | ||||
25 hp |
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| 53 | 53 | 53 | 53 | 53 | — | — |
| — | ||||
30 hp |
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| — | — | 53 | 53 | 53 | 53 |
| 53 |
| 53 | |||
40 hp |
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| — | — | 53 | 53 | 53 | 53 |
| 53 |
| 53 | |||
50 hp |
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| — | — | — |
| — | — | 53 |
| 53 |
| 53 | ||
60 hp |
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| — | — | — |
| — | — | 53 |
| 53 |
| 53 | ||
75 hp |
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| — | — | — |
| — | — | 152 | 152 |
| 152 | |||
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| 150 | 300 | 300 | 300 | 300 | 300 |
| 300 |
| 300 | ||||||||
Airfoil Fan |
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| — | — | — |
| — | — | 350 |
| 350 |
| 350 | |||
| 72 | 72 | 72 | 72 | 72 | 72 |
| 92 |
| 92 | |||||||||
*Includes hood. |
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| Table 6 — Supply Fan Drive Data |
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HP |
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| SHAFT |
| SPEED | MOTOR |
| MOTOR |
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| WHEEL |
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| WHEEL |
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| QUANTITY | ||
| DIA (in.) |
| (rpm) | SHEAVE | PITCH DIA (in.) |
| SHEAVE |
| PITCH DIA (in.) |
| ...BELT |
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Sizes |
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7.5 |
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| 13/8 |
| 438 | 2BK36 | 3.4 |
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| 2B5V136 |
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| 13.7 |
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| 2...BX60 |
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10 |
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| 13/8 |
| 549 | 2B5V42 | 4.3 |
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| 2B5V136 |
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| 13.7 |
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| 2...5VX630 | |||
15 |
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| 15/8 |
| 626 | 2B5V48 | 4.9 |
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| 2B5V136 |
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| 13.7 |
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| 2...5VX630 | |||
20 |
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| 15/8 |
| 703 | 2B5V54 | 5.5 |
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| 2B5V136 |
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| 13.7 |
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| 2...5VX630 | |||
25 |
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| 17/8 |
| 830 | 2B5V64 | 6.5 |
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| 2B5V136 |
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| 13.7 |
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| 2...5VX650 | |||
30* |
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| 17/8 |
| 910 | 3B5V64 | 6.5 |
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| 3B5V124 |
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| 12.5 |
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| 3...5VX630 | |||
Sizes |
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15 |
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| 15/8 |
| 575 | 2B5V44 | 4.5 |
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| 2B5V136 |
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| 13.7 |
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| 2...5VX1230 | |||
20 |
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| 15/8 |
| 651 | 2B5V50 | 5.1 |
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| 2B5V136 |
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| 13.7 |
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| 2...5VX1230 | |||
25 |
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| 17/8 |
| 703 | 2B5V54 | 5.5 |
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| 2B5V136 |
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| 13.7 |
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| 2...5VX1230 | |||
30 |
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| 17/8 |
| 711 | 2B5V62 | 6.3 |
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| 2B5V154 |
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| 15.5 |
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| 2...5VX1230 | |||
40 |
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| 21/8 |
| 740 | 3B5V66 | 6.7 |
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| 3B5V160 |
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| 16.1 |
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| 3...5VX1250 | |||
Sizes |
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30 |
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| 17/8 |
| 501 | 3B5V52 | 5.33 |
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| B5V184 |
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| 18.5 |
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| 3...5VX1320 | |||
40 |
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| 21/8 |
| 539 | 4B5V56 | 5.74 |
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| B5V184 |
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| 18.5 |
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| 4...5VX1320 | |||
50 |
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| 21/8 |
| 615 | 4B5V64 | 6.54 |
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| B5V184 |
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| 18.5 |
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| 4...5VX1320 | |||
60 |
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| 23/8 |
| 672 | 4B5V70 | 7.14 |
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| B5V184 |
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| 18.5 |
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| 4...5VX1320 | |||
Sizes |
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30 |
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| 17/8 |
| 1353 | 2B5V74 | 7.5 |
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| 2Q5V97 |
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| 9.7 |
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| 2...5VX1150 | |||
40 |
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| 21/8 |
| 1493 | 2B5V86 | 8.7 |
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| 2Q5V103 |
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| 10.2 |
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| 2...5VX1180 | |||
50 |
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| 21/8 |
| 1593 | 3B5V80 | 8.1 |
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| 3R5V90 |
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| 8.9 |
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| 3...5VX1150 | |||
60 |
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| 23/8 |
| 1711 | 3B5V86 | 8.7 |
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| 3R5V90 |
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| 8.9 |
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| 3...5VX1150 | |||
75 |
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| 23/8 |
| 1799 | 3B5V110 | 11.1 |
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| 3R5V109 |
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| 10.8 |
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| 3...5VX1230 | |||
*Sizes 040,050 only. |
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| NOTE: Part numbers are Browning Manufacturing Corp. reference. |
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