Product manual

IOMM ACR/AGR-1 7
Vibration Isolators
Vibration isolators are recommended for all roof mounted installations or wherever vibration
transmission is a consideration.
Table 1 through Table 4 list isolator point loads for all unit sizes, Figure 4 shows isolator locations.
See Dimensional Data for detailed dimensions required to secure each isolator to the mounting
surface.
The spring flex isolators are white type CP2-32, McQuay part number 047792932. A total of four per
unit is required.
Figure 4, Isolator Locations Spring Isolator Dimensions
Table 1, AGR-AM Isolator Loads At Each Mounting Location With Aluminum Fins
1 2 3 4 Total UnitAGR
Size
lb kg lb kg lb kg lb kg lb kg
070 AM 973 442 1227 557 838 380 1051 477 4090 1855
075 AM 1205 547 1471 667 901 409 1093 496 4670 2118
080 AM 1265 574 1545 701 947 429 1148 521 4905 2225
085 AM 1313 596 1603 727 982 446 1191 540 5089 2308
090 AM 1348 611 1646 746 1008 457 1222 554 5224 2370
095 AM 1350 613 1649 748 1010 458 1225 556 5234 2374
100 AM 1351 613 1650 748 1011 459 1226 556 5238 2376
Table 2, ACR-A Isolator Loads At Each Mounting Location With Aluminum Fins
1 2 3 4 TOTAL UNITACR
Size
lb kg lb kg lb kg lb kg lb kg
060 A 867 393 1093 496 747 339 936 425 3642 1652
065 A 883 401 1114 505 761 345 954 433 3712 1684
070 A 891 404 1124 510 768 348 962 437 3745 1699
075 A 937 425 1181 535 807 366 1011 459 3935 1785
080 A 1205 547 1471 667 901 409 1093 496 4670 2118
090 A 1265 574 1545 701 947 429 1148 521 4905 2225
100 A 1348 611 1646 746 1008 457 1222 554 5224 2370
110 A 1350 613 1649 748 1010 458 1225 556 5234 2374
120 A 1351 613 1650 748 1011 459 1226 556 5238 2376