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External Static Pressure—Inches W.C. [kPa]
CFM [L/s] Air Delivery/RPM/Watts—208 Volts Side Discharge—Wet Coil
4.0
[14.07]
Low
Blower Size/
Motor
HP [w] &
# of Speeds
Nominal
Cooling
Capacity
Tons [kW]
3.5
[12.30]
Factory
Motor
Speed
1400/1800
Manufacturer
Recommended
Air-Flow Range
(Min/Max) CFM
Motor
Speed
10x10
1/2 HP [373]
3 Speed Motor
High
CFM
Low
1766 [833] 1719 [811] 1671 [789] 1617 [763]
1225/1575
10x10
1/2 HP [373]
3 Speed Motor
1550 [732] 1465 [691]
10x10
1/2 HP [373]
3 Speed Motor
0.1 [.02] 0.2 [.05] 0.3 [.07] 0.4 [.10] 0.5 [.12] 0.6 [.15] 0.7 [.17]
Watts 735 719 697 671 639 603
Watts 493 481 468 452 431 402
Med
CFM 1397 [659] 1344 [634] 1319 [622] 1297 [612] 1249 [589] 1147 [541]
3.0
[10.55]
Low 1050/1350 Low
CFM 1275 [602] 1235 [583] 1210 [571] 1181 [557] 1132 [534] 1045 [493]
Watts 561 537 522 508 488 454
0.8 [.20] 0.9 [.22] 1.0 [.25]
5.0
[17.6]
High
CFM
Low
2185 [1031] 2148 [1014] 2112 [997] 2076 [980]
1750/2250
11x9
1 HP [746]
2 Speed
Motor
2040 [963] 2005 [946] 1970 [930]
780
1935 [913]
Watts 675 685 700 720 735 750 770 805
1900 [897]
Low
CFM 1974 [932] 1935 [913] 1897 [895] 1860 [878] 1823 [860] 1788 [844] 1753 [827]
605
1719 [811]
Watts 490 505 510 545 555 575 600 625
1686 [796]
DIRECT-DRIVE BLOWER 208 AIRFLOW PERFORMANCE
External Static Pressure—Inches W.C. [kPa]
CFM [L/s] Air Delivery/RPM/Watts—230/460 Volts Side Discharge—Wet Coil
4.0
[14.07]
High
Blower Size/
Motor
HP [w] &
# of Speeds
Nominal
Cooling
Capacity
Tons [kW]
3.5
[12.30]
Factory
Motor
Speed
1400/1800
Manufacturer
Recommended
Air-Flow Range
(Min/Max) CFM
Motor
Speed
10x10
1/2 HP [373]
3 Speed
Motor
Med
CFM
Med.
1964 [927] 1902 [898] 1839 [868] 1771 [836]
1225/1575
10x10
1/2 HP [373]
3 Speed
Motor
1693 [799] 1602 [756]
10x10
1/2 HP [373]
3 Speed
Motor
0.1 [.02] 0.2 [.05] 0.3 [.07] 0.4 [.10] 0.5 [.12] 0.6 [.15] 0.7 [.17]
Watts
847 811 780 751 721 688
*5.0*
[17.6]
High
CFM
Low
2185 [1031] 2148 [1014] 2112 [997] 2076 [980]
1750/2250
11x9
1 HP [746]
2 Speed
Motor
2040 [963] 2005 [946] 1970 [930]
780
1935 [913]
Watts
675 685 700 720 735 750 770 805
1900 [897]
Low
CFM
1974 [932] 1935 [913] 1897 [895] 1860 [878] 1823 [860] 1788 [844] 1753 [827]
605
1719 [811]
Watts
490 505 510
Watts
578 565 549 528 502 472
545 555
Med
CFM
1601 [756] 1561 [737] 1517 [716] 1466 [692] 1401 [661] 1317 [622]
3.0
[10.55]
Low 1050/1350 Low
CFM
1455 [687] 1423 [672] 1388 [655] 1345 [635] 1289 [608]
575
1214 [573]
Watts
659 636 613 589 562 529
600 625
1686 [796]
0.8 [.20] 0.9 [.22] 1.0 [.25]
DIRECT-DRIVE BLOWER 230/460 AIRFLOW PERFORMANCE
19
AIRFLOW PERFORMANCE—RJNA- SERIES
*There is not a 5-ton 460 Volt Direct Drive.
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