Specification Sheet

Air
Blower Performance Data
R801S (DF) Series
7
Blower Performance Data—Downflow Models
MODEL
R801S
(DOWNFLOW)
SERIES
BLOWER
SIZE
[mm]
MOTOR
H.P.
[W]
BLOWER
SPEED
CFM [L/s] AIR DELIVERY
EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN
100521
11 x 10
[279 x 254]
3/4
[559]
LOW
MED
HIGH
1690 [798]
—
—
1670 [788]
2085 [984]
2410 [1137]
1655 [781]
2055 [970]
2355 [1111]
1615 [762]
2005 [946]
2305 [1088]
1585 [748]
1970 [930]
2240 [1057]
1565 [739]
1945 [918]
2165 [1022]
.1 [.02] .2 [.05] .3 [.07] .4 [.10] .5 [.12] .6 [.15] .7 [.17]
050
11 x 6
[279 x 152]
1/2
[373]
LOW
MED-LO
MED-HI
HIGH
735 [347]
1025 [484]
1185 [559]
1345 [635]
715 [337]
1015 [479]
1165 [550]
1330 [628]
690 [326]
995 [470]
1150 [543]
1310 [618]
660 [311]
975 [460]
1130 [533]
1295 [611]
635 [300]
955 [451]
1100 [519]
1265 [597]
605 [286]
930 [439]
1075 [507]
1235 [583]
575 [271]
905 [427]
1040 [491]
1205 [569]
075317
11 x 6
[279 x 152]
1/2
[373]
LOW
MED
HIGH
1104 [529]
1284 [606]
1478 [698]
1081 [510]
1269 [599]
1438 [679]
1050 [496]
1236 [583]
1397 [659]
1025 [484]
1206 [569]
1362 [643]
999 [471]
1179 [556]
1392 [657]
971 [458]
1139 [538]
1282 [605]
940 [444]
1102 [520]
1242 [586]
100317
11 x 7
[279 x 178]
1/2
[373]
LOW
MED
HIGH
1070 [505]
1240 [585]
1420 [670]
1055 [498]
1210 [571]
1395 [658]
1040 [491]
1190 [562]
1370 [647]
1010 [477]
1165 [550]
1340 [632]
980 [463]
1135 [536]
1305 [616]
945 [446]
1095 [517]
1265 [597]
905 [427]
1055 [498]
1220 [576]
1525 [720]
1880 [887]
2100 [991]
125524
11 x 10
[279 x 254]
3/4
[559]
LOW
MED
HIGH
—
—
—
1690 [798]
2090 [986]
2395 [1130]
1660 [783]
2035 [960]
2335 [1102]
1635 [772]
1985 [937]
2260 [1067]
1580 [746]
1930 [911]
2185 [1031]
1535 [724]
1850 [873]
2080 [982]
1480 [698]
1785 [842]
1965 [927]
150524
11 x 10
[279 x 254]
3/4
[559]
LOW
MED
HIGH
1675 [791]
2105 [993]
—
1650 [779]
2075 [979]
—
1620 [765]
2035 [960]
—
1570 [741]
1990 [939]
—
1545 [729]
1955 [923]
—
1485 [701]
1900 [897]
—
1425 [673]
1815 [857]
—
100421
11 x 10
[279 x 254]
1/2
[373]
LOW
MED
HIGH
1303 [615]
1697 [801]
2078 [981]
1304 [615]
1674 [790]
2068 [976]
1280 [604]
1655 [781]
2037 [961]
1250 [590]
1638 [773]
2010 [949]
1222 [577]
1621 [765]
1988 [938]
1188 [557]
1581 [746]
1938 [915]
1160 [547]
1542 [728]
1898 [896]
075417
11 x 7
[279 x 178]
1/2
[373]
LOW
MED
HIGH
1210 [571]
1580 [746]
1915 [904]
1205 [569]
1560 [736]
1880 [887]
1195 [564]
1550 [732]
1825 [861]
1180 [557]
1530 [722]
1790 [845]
1165 [550]
1495 [706]
1740 [821]
1155 [545]
1465 [691]
1675 [791]
1130 [533]
1430 [675]
1600 [755]
NOTES: Recommended blower speeds are in bold.
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