DIMENSIONS
Certified Air Delivery CFM at Various External Static Pressures
Inches Water Gauge. AMCA Licensed Ratings.
| Operating |
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| Belt information |
| .0 | .0 |
| .1 | .1 |
| .2 | .2 |
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Model | Weight | BHP | Quantity | Down | Side | Up | CFM | RPM |
| CFM | RPM |
| CFM | RPM |
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524 with DM080 or 960 with UM080 — 8” Media |
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| 560 | ¾ | 1 | AX78 | AX80 |
| 6390 | 298 |
| 6070 | 310 |
| 5710 | 320 |
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| 570 | 1 | 1 | AX78 | AX80 |
| 7030 | 329 |
| 6760 | 339 |
| 6420 | 349 |
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| 575 | 1½ | 1 | AX78 | AX80 |
| 8050 | 376 |
| 7810 | 385 |
| 7530 | 394 |
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| 580 | 2 | 1 | AX78 | AX80 |
| 8860 | 414 |
| 8640 | 422 |
| 8400 | 430 |
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| 590 | 3 | 1 | AX78 | A82* |
| 9050 | 422 |
| 9050 | 440 |
| 9050 | 459 |
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524 with DM120 or 960 with UM120 — 12” Media |
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| 600 | ¾ | 1 | AX78 | AX80 |
| 6250 | 298 |
| 5900 | 309 |
| 5550 | 321 |
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| 610 | 1 | 1 | AX78 | AX80 |
| 6880 | 328 |
| 6560 | 338 |
| 6250 | 349 |
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| 615 | 1½ | 1 | AX78 | AX80 |
| 7880 | 376 |
| 7600 | 384 |
| 7320 | 393 |
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| 620 | 2 | 1 | AX78 | AX80 |
| 8670 | 414 |
| 8420 | 421 |
| 8160 | 429 |
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| 630 | 3 | 1 | AX78 | A82* |
| 9050 | 422 |
| 9050 | 439 |
| 9050 | 458 |
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628 with two DM080 or 980 with two UM080 — 8” Media |
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| 818 | 1 | 1 | A95* | A95* | A95 | 9720 | 214 |
| 9320 | 224 |
| 8650 | 235 |
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| 823 | 1½ | 1 | A95* | A95* | A95 | 11130 | 245 |
| 10720 | 254 |
| 10230 | 263 |
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| 828 | 2 | 1 | A95* | A95* | A95 | 12250 | 270 |
| 11890 | 278 |
| 11460 | 286 |
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| 838 | 3 | 2 | A97 | A97 | A95 | 14020 | 309 |
| 13720 | 316 |
| 13350 | 323 |
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| 858 | 5 | 2 | A97 | A97 | A95 | 16620 | 367 |
| 16390 | 371 |
| 16080 | 378 |
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| 898 | 7½ | 2 | A100* | A100* | A95 |
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| 18100 | 406 |
| 18100 | 418 |
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628 with two DM120 or 980 with two UM120 — 12” Media |
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| 908 | 1 | 1 | A95* | A95* | A95 | 9680 | 216 |
| 9080 | 226 |
| 8530 | 237 |
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| 913 | 1½ | 1 | A95* | A95* | A95 | 11080 | 248 |
| 10540 | 256 |
| 10080 | 265 |
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| 918 | 2 | 1 | A95* | A95* | A95 | 12190 | 273 |
| 11700 | 280 |
| 11260 | 288 |
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| 928 | 3 | 2 | A97 | A97 | A95 | 13950 | 312 |
| 13510 | 318 |
| 13130 | 325 |
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| 948 | 5 | 2 | A97 | A97 | A95 | 16540 | 370 |
| 16050 | 375 |
| 15820 | 380 |
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| 988 | 7½ | 2 | A100* | A100* | A95 | 18100 | 406 |
| 18100 | 409 |
| 18100 | 428 |
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Shaded Areas: Do not exceed listed RPM, water entrainment may result.
NOT RECOMMENDED
*Not supplied: MS524 coolers with a 3 HP motor require the purchase of one A82 belt (AX78 belt included with unit). MD628 and MS628 coolers with 1, 11⁄2 or 2 HP motor requires one A95 belt (two A97 belts included with unit). MD628 and MS628 coolers with 71⁄2 HP motor require two A100 belts (two A97 belts included with unit).
MD/MS 524 or UD/US 960 Sheave Selection
Motor HP | Browning | Bore |
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| Blower RPM / Sheave Turns Open |
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| MasterCool | ||
| Part # |
| 5 | 4 ½ | 4 | 3 ½ | 3 | 2 ½ | 2 | 1 ½ | 1 | ½ | 0 | Package # |
Single Phase Motor Blower RPM @ 1725 Motor RPM / Sheave Turns Open |
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¾, 1 | 1VL34 | 5/8 | 252 | 265 | 279 | 292 | 305 | 318 | 332 | 345 | 358 | 372 | 385 | EL114 |
¾, 1 | 1VL40 | 5/8 | 318 | 332 | 345 | 358 | 372 | 385 | 398 | 411 | 425 | 438 | 451 | EL110 |
1½, 2 | 1VL40 | 7/8 | 318 | 332 | 345 | 358 | 372 | 385 | 398 | 411 | 425 | 438 | 451 | EL112 |
¾, 1 | 1VL44 | 5/8 | 372 | 385 | 398 | 411 | 425 | 438 | 451 | 464 | 478 | 491 | 504 | ESH2411 |
1½, 2 | 1VL44 | 7/8 | 372 | 385 | 398 | 411 | 425 | 438 | 451 | 464 | 478 | 491 | 504 | EL685 |
1½, 2 | 1VP50 | 7/8 | 451 | 464 | 478 | 491 | 504 | 518 | 531 | 544 | 557 | 571 | 584 | 686 |
Three Phase Motor Blower RPM @ 1750 Motor RPM / Sheave Turns Open |
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¾ | 1VL34 | 5/8 | 256 | 269 | 283 | 296 | 310 | 323 | 337 | 350 | 363 | 377 | 390 | EL114 |
1 | 1VL34 | 7/8 | 256 | 269 | 283 | 296 | 310 | 323 | 337 | 350 | 363 | 377 | 390 | EL116 |
¾ | 1VL40 | 5/8 | 323 | 337 | 350 | 363 | 377 | 390 | 404 | 417 | 431 | 444 | 458 | EL110 |
1, 1½, 2 | 1VL40 | 7/8 | 323 | 337 | 350 | 363 | 377 | 390 | 404 | 417 | 431 | 444 | 458 | EL112 |
¾ | 1VL44 | 5/8 | 377 | 390 | 404 | 417 | 431 | 444 | 458 | 471 | 485 | 498 | 512 | ESH2411 |
1, 1½, 2 | 1VL44 | 7/8 | 377 | 390 | 404 | 417 | 431 | 444 | 458 | 471 | 485 | 498 | 512 | EL685 |
3 | 1VL44 | 11/8 | 377 | 390 | 404 | 417 | 431 | 444 | 458 | 471 | 485 | 498 | 512 | 684 |
1½, 2 | 1VP50 | 7/8 | 458 | 471 | 485 | 498 | 512 | 525 | 538 | 552 | 565 | 579 | 592 | 686 |
3 | 1VP50 | 11/8 | 458 | 471 | 485 | 498 | 512 | 525 | 538 | 552 | 565 | 579 | 592 | 685 |
