T-Series Climate Changer ® Air Handlers Sizes 3 through ... - Trane

Unit
Sizes
63
Size 80
Table 80-4 — Unit Pressure Drops (Inches WG)
Damper Face Velocity (FPM)
Ultra Low Leak Dampers Area (ft2 ) 400 500 600 700 800 900 1000 1100 1200
Back or Bottom Damper 40.90 .01 .01 .01 .02 .03 .03 .04 .05 .06
Side Damper (each) 19.26 .01 .01 .02 .02 .03 .04 .05 .05 .06
Protective Grate 44.90 .04 .06 .09 .12 .16 .20 .25 .30 .36
Area (ft 2 ) 600 800 1000 1200 1400 1600 1800 2000 2100
Exhaust or Economizer Return Dampers 19.2 6.02 .03 .05 .06 .09 .11 .14 .18 .19
Internal Face and Bypass* Area (ft 2 ) 400 500 600 700 800 900 1000 1100 1200
Face Area 61.29 .02 .03 .05 .06 .08 .10 .13 .15 .18
Face Damper 79.20 .02 .03 .04 .06 .08 .10 .12 .15 .18
Area (ft 2 ) 1400 1600 1800 2000 2200 2400 2600 2800 3000
Bypass Area 16.91 .43 .56 .71 .87 1.06 1.26 1.48 1.71 1.97
Accessory Face Velocity (FPM)
Accessories Area (ft 2 ) 400 450 500 550 600 650 700 750 800
Moisture-Eliminator 78.75 .01 .01 .02 .03 .03 .03 .04 .04 .05
Diffuser 78.75 .53 .67 .83 1.00 1.19 1.40 1.62 1.86 2.12
Inlet Hood Face Velocity (FPM)
Inlet Hoods Area (ft 2 ) 300 400 500 600 700 800 850 900 950
Inlet Hood w/ Moisture Eliminator .04 .06 .10 .15 .20 .26 .29 .33 .36
Side Inlet Hood 22.65
Back Inlet Hood 48.65
Face Velocity (FPM)
Area (ft 2 ) 1000 1200 1400 1600 1800 2000 2200 2400 2600
Air Blenders 28.86 .07 .10 .14 .18 .24 .30 .37 .44 .52
Filter Face Velocity (FPM)
Filters** Area (ft 2 ) 200 250 300 350 400 450 500 550 600
Flat Filters 83.10
2" Throwaway 4-16x25 .27 .29 .30 .32 .34 .37 .39 - -
2" Pleated Media 8-16x20 .52 .54 .55 .57 .59 .62 .64 .70
4" Pleated Media 6-20x25 .52 .53 .54 .56 .57 .59 .61 .64 .66
Permanent 12-20x20 .51 .51 .52 .52 .53 .53 .54 .55 .56
Angled Filters 137.50
2" Throwaway 30-20x25 .27 .29 .30 .32 .34 .37 .39 - -
2" Pleated Media 12-16x25 .52 .54 .56 .57 .59 .62 .64 .67 .70
Permanent .51 .51 .52 .52 .53 .53 .54 .55 .56
Cartridge/Bag Filters* 80.70
6" Cartridge - 65% Eff. 6-20x24 .56 .58 - - - - - - -
6" Cartridge - 85% Eft. 6-20x20 .61 .65 - - - - - - -
6" Cartridge - 95% Eff. 6-24x24 .63 .68 - - - - - - -
12" Cartridge - 65% Eff. 6-24x20 .79 .82 .84 .88 .91 .96 1.00 1.06 1.11
12" Cartridge - 85% Eff. .80 .82 .85 .89 .93 .98 1.03 1.09 1.15
12" Cartridge - 95% Eff. .81 .84 .87 .92 .97 1.03 1.09 1.16 1.24
Bag - 65% Eff. .53 .55 .57 .60 .63 .66 .70 .74 .79
Bag - 85% Eff. .54 .57 .59 .63 .66 .71 .75 .81 .86
Bag - 95% Eff. .55 .59 .62 .67 .72 .78 .84 .91 .99
**Filter pressure drops are based on mid-life data.
Do not exceed maximum filter face velocities shown
Actual pressure drops may be less than shown due to variations in filter brands.
*The bypass in an internal face-and-bypass damper is not sized for 100% airflow. For applications that require 100% bypass, consult your local Trane engineer.
*Cartridge/bag filter pressure drops include a 2" throwaway pre-filter pressure drop.
Table 80-5 — Fan Data
A B
Fan Type
C P Q
Design CFM 39375 39375 39375 39375 39375
Size/Type 40 1/4 AF 36 1/2 AF 33 AF 58 1/2 AF 44 1/2 Q-Fan
Max TSP/RPM
Bearing Size
5/996 8/1413 8/1562 6/875 6/1485
Drive Side 2 3/16 2 7/16 2 7/16 2 11/16 1 15/16
Opposite Drive Side 1 7/16 1 7/16 1 7/16 1 7/16 1 15/16
Shaft Size 3 7/16 3 15/16 3 15/16 2 11/16 1 15/16
Outlet Area (Ft2 ) 20.14 16.54 13.51 - 12.33
Motor HP Range
IGV Torque (Inch-Lb.)
15-50 20-75 20-75 7 1/2-60 2-50
2000 FPM (4.0" WC) 100/62 113/27 84/20 262.0 -
3000 FPM (Max. RPM and BHP) 216/140 256/63 189/46 361.0 -
Torques are shown for open/closed operation at 2000 and 3000 fpm fan outlet velocity.
For plug fans torques at shown 4.0" WC and at Max. RPM and BHP.