Reznor B5SM Unit Installation Manual - Manual (Page 15)

15
B5sM-090ja
Factory Standard: 1Hp Blower Performance Chart ‡ Indicates Factory Sheave Setting
External
Unit
Static
(in-Wg)
Operating
@ 230 or
460 Volts
Adjustable Motor Sheave Setting
Fully
Closed
1/2
Turn
Open
1
Turn
Open
1.5
Turns
Open
2
Turns
Open
2.5
Turns
Open
3
Turns
Open ‡
3.5
Turns
Open
4
Turns
Open
4.5
Turns
Open
5
Turns
Open
5.5
Turns
Open
6
Turns
Open
0.1
CFM 3585 3423 3260 3099 2937
RPM 595 573 551 529 506
kW 0.81 0.73 0.66 0.59 0.53
0.2
CFM 3657 3495 3332 3154 2975 2796 2616
RPM 645 622 598 576 554 532 509
kW 0.95 0.84 0.74 0.66 0.59 0.53 0.48
0.3
CFM 3571 3408 3224 3040 2857 2674 2440 2205
RPM 668 647 624 600 578 556 534 511
kW 0.95 0.88 0.78 0.67 0.60 0.53 0.47 0.41
0.4
CFM 3660 3487 3299 3110 2900 2690 2259
RPM 711 691 670 649 626 602 581
kW 1.07 0.98 0.89 0.81 0.70 0.60 0.51
0.5
CFM 3405 3209 2996 2783 2316
RPM 713 693 672 651 629
kW 0.99 0.88 0.80 0.72 0.59
0.6
CFM 3313 3113 2891 2393
RPM 735 715 695 675
kW 1.01 0.89 0.79 0.67
0.7
CFM 3021 2797
RPM 737 717
kW 0.94 0.81
0.8
CFM
RPM
kW
0.9
CFM
RPM
kW
1.0
CFM
RPM
kW
Values includes losses for: Unit Casing, 1” Permanent Filters & Dry Evaporator Coil
When utilized with H7HK Heater kits, not all operational points shown may be available for use. Refer to the H7HK Installation
Instructions to determine the minimum airflow requirements of the applicable heater assembly.
Refer to Blower Application Table for Alternate Accessory Drive Options Available
table 7. Blower Performance for B5sM-090ja series
(three - Phase, 7.5 ton Models only)