Carrier 50HQ User Manual download pdf (Page 19)

50HQP120 BLOWER DATA

LEGEND

NOTES:

1. Units factory shipped at ISO/AHRI setting with standard static

sheave and drive at 2.5 turns open (4000 cfm at 0.5 in. wg ESP).

Other speeds require field selection.

2. For applications requiring higher static pressures, contact your

local representative.

3. Based on standard 12x12 blower.

4. Performance data does not include drive losses and is based on

sea level conditions.

5. All airflow is rated at lowest voltage if unit is dual voltage rated, i.e.,

208 v for 208-230 v units.

6. For wet coil performance first calculate the face velocity of the air

coil (Face Velocity [fpm] = Airflow [cfm] / Face Area [sq ft]). Then

for velocities of 200 fpm reduce the static capability by 0.03 in. wg,

300 fpm by 0.08 in. wg, 400 fpm by 0.12 in. wg and 500 fpm by

0.16 in. wg.

RATED

CFM

EXTERNAL STATIC PRESSURE (in. wg)

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5

3000

BHP 0.75 0.810.86 0.91 0.97 1.03 1.09 1.15 1.21 1.27 1.34 1.41 1.47 1.54 1.61 1.67

Motor Type BBBBBBA A A A A A A A A A

RPM 680 720 755 790 825 860 895 925 955 985 1015 1045 1070 1100 1130 1155

Tur ns Open 5 4 3.5 3 2.5 1.5 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1

3100

BHP 0.820.88 0.94 0.99 1.04 1.1 1.17 1.26 1.33 1.4 1.46 1.53 1.59 1.66 1.72 1.8

Motor Type BBBBBAA A A A A A A A A C

RPM 700 735 775 805 840 875 905 940 970 1000 1025 1055 1080 1110 1135 1165

Tur ns Open 4.5 4 3 2.5 2 6 5.5 4.5 4.5 3.5 3 3 2.5 2 1.5 4

3200

BHP 0.9 0.96 1.03 1.1 1.17 1.23 1.29 1.35 1.41 1.47 1.55 1.61 1.68 1.74 1.811.89

Motor Type BBBBBAA A A A A A A A A C

RPM 720 755 790 825 860 890 920 950 980 1010 1040 1065 1095 1120 1145 1175

Tur ns Open 43.5321.55.554.543.532.521.513.5

3300

BHP 0.98 1.04 1.11 1.18 1.25 1.31 1.37 1.43 1.49 1.55 1.62 1.68 1.75 1.811.88 1.95

Motor Type BBBBAAA A A A A A A A A C

RPM 740 770 805

840 875 905 935 965 995 1020 1050 1075 1105 1130 1155 1180

Tur ns Open 432.5265.55 4 4 32.52.521.513.5

3400

BHP 1.06 1.13 1.19 1.26 1.33 1.38 1.44 1.5 1.56 1.65 1.72 1.8 1.871.94 2 2.06

Motor Type BBBBAAA A A A A A A A C C

RPM 755 790 820 855 890 915 945 975 1005 1035 1060 1090 1115 1140 1165 1190

Tur ns Open 3.5 3 2.5 1.5 6 5 4.5 4 3.5 3 2.5 2 1.5 1 4 3

3500

BHP 1.14 1.21 1.27 1.34 1.4 1.46 1.52 1.58 1.65 1.71 1.77 1.841.91.98 2.06 2.14

Motor Type BBBAAAA A A A A A A A C C

RPM 770 805 835 870 900 930 960 990 1020 1045 1070 1100 1125 1150 1175 1200

Tur ns Open 3 2.5 2 6 5.5 5 4.5 3.5 3.5 3 2.5 2 1.5 1 3.5 3

3600

BHP 1.23 1.29 1.36 1.42 1.5 1.57 1.64 1.71 1.77 1.84 1.9 1.96 2.05 2.13 2.21 2.27

Motor Type BBBAAAA A A A A A A C C C

RPM 790 820 855 885 915 945 975 1005 1030 1060 1085 1110 1140 1165 1190 1210

Tur ns Open 32.51.565.54.543.532.521.51.543.53

3700

BHP 1.32 1.38 1.44 1.51 1.58 1.65 1.73 1.811.88 1.96 2.03 2.1 2.18 2.26 2.34 2.42

Motor Type BBAAAAA A A A A A A C C C

RPM 810 840 870 900 930 960 990 1020 1045 1075 1100 1125 1150 1175 1200 1225

Tur ns Open 2.5265.554.54 3 32.521.513.532.5

3800

BHP 1.41 1.47 1.54 1.61 1.6

8 1.75 1.821.911.992.072.172.252.312.392.472.55

Motor Type BBAAAAA A A A A A A C C C

RPM 830 860 890 920 950 980 1005 1035 1060 1085 1115 1140 1160 1185 1210 1235

Tur ns Open 2 1.5 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 1 3.5 3 2.5

3900

BHP 1.54 1.6 1.67 1.74 1.821.89 1.96 2.04 2.14 2.22 2.3 2.38 2.46 2.52 2.6 2.68

Motor Type BAAAAAA A A A A A C C C C

RPM 850 875 905 935 965 995 1020 1045 1075 1100 1125 1150 1175 1195 1220 1245

Tur ns Open 2 6 5.5 5 4.5 3.5 3 2.5 2.5 2 1.5 1 3.5 3 2.5 2

4000

BHP 1.63 1.71 1.78 1.86 1.94 2.03 2.11 2.19 2.27 2.37 2.45 2.51 2.59 2.67 2.75 2.85

Motor Type AAAAAAA A A A A A C C C C

RPM 865 895 920 950 980 1010 1035 1060 1085 1115 1140 1160 1185 1210 1235 1260

Tur ns Open 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 1 3.5 3 2.5 2

4100

BHP 1.73 1.81 1.9 1.97 2.05 2.12 2.2 2.27 2.34 2.42 2.52 2.62 2.7 2.8 2.9 —

Motor Type AAAAAAA A A A A C C C C —

RPM 885 915 945 970 1000 1025 1055 1080 1105 1130 1155 1180 1200 1225 1250 —

Tur ns Open 65.54.54432.52 21.513.532.52 —

4200

BHP 1.87 1.94 2.02 2.08 2.16 2.24 2.32 2.4 2.48 2.58 2.68 2.76 2.862.96 — —

Motor Type AAAAAAA A A A C C C C ——

RPM

905 935 965 990 1020 1045 1070 1095 1120 1145 1170 1190 1215 1240 — —

Tur ns Open 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 3.5 3.5 3 2.5 — —

4300

BHP 2 2.07 2.16 2.23 2.31 2.41 2.49 2.57 2.66 2.74 2.842.943.023.15 — —

Motor Type AAAAAAA A A C C C E E ——

RPM 930 955 985 1010 1035 1065 1090 1115 1140 1160 1185 1210 1230 1255 — —

Tur ns Open 5 4.5 4 3.5 3 2.5 2 1.5 1.5 4 3.5 3 2.5 2 — —

4400

BHP 2.14 2.22 2.32 2.4 2.48 2.56 2.65 2.74 2.82 2.92 3 3.1 3.18 ———

Motor Type AAAAAAA A A C E E E ———

RPM 950 975 1005 1030 1055 1080 1110 1135 1155 1180 1200 1225 1245 — — —

Tur ns Open 4.5 4 3.5 3 3 2.5 2 1.5 1 4 3 3 2.5 — — —

4500

BHP 2.3 2.38 2.46 2.54 2.62 2.72 2.8 2.88 33.08 3.16 3.26 — — — —

Motor Type AAAAAAA A D E E E ————

RPM 970 995 1020 1045 1070 1100 1125 1145 1170 1195 1215 1240 — — — —

Tur ns Open 4.543.532.521.51.513.532.5————

——Operation Not Recommended

BHP — Brake Horsepower

ESP — External Static Pressure

RPM — Revolutions Per Minute

A—Units with Standard Static/Standard Motor Option

B—Units with Low Static/Standard Motor Option

C—Units with High Static/Standard Motor Option

D—Units with Standard Static/Large 3 Hp Motor Option

E—Units with High Static/Large 3 Hp Motor Option

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Carrier 50HQ User Manual Page 19

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