LWHA_ME, 013 thru 133
LWHA 013 LWHA 020 LWHA 023 LWHA 033 LWHA 043 LWHA 053 LWHA 063 LWHA 083 LWHA 113 LWHA 133
CFM 1076 1250 1719 2005 2578 3047 3668 4796 6510 7726
CMH 1829 2124 2920 3407 4380 5177 6231 8148 11061 13126
Max CMH 2103 2442 3358 3918 5037 5953 7166 9371 12720 15095
Min CMH 732 850 1168 1363 1752 2071 2492 3259 4424 5250
Unit Width x Height x Length, mm 992 x 428 x 1087 1118 x 428 x 1087 1118 x 528 x 1087 1271 x 528 x 1087 1578 x 528 x 1087 1578 x 593 x 1207 1858 x 593 x 1207 1858 x 720 x 1255 2126 x 822 x 1255 2476 x 822 x 1255
Basic Weight, kg 104 112 146 139 182 213 242 276 365 431
Air Filter Data:
Filter Type - Standard
Initial Resistance Pa 95 76 56 71 56 52 69 86 82 81
24"W X 12"H X 2" - 1pc 16"W X 12"H X2" - 2pcs 20"W X 16"h X 2" - 2pcs 20"W X 16"h X 2" - 2pcs 20"W X 16"h X 2" - 3pcs 20"W X 20"H X 2" - 3pcs 20"W X 20"H X 2" - 3pcs 20"W X 20"H X 2" - 1pc 16"W X 25"H X 2" -1pc 16"W X 25"H X 2" -1pc
24"W X 20"H X 2" - 2pcs 20"W X 25"H X 2" -3pcs 25"W X 25"H X 2" -3pcs
Cooling Capacity MBH (KW) 20.6 (6.0) 30.62 (9.0) 41.81 (12.3) 54.17 (15.9) 83.54 (24.5) 98.73 (28.9) 126.57 (37.1) 165.50 (48.5) 232.76 (68.2) 286.02(83.81)
Water Flow Rate GPM (L/S) 4.11 (0.26) 6.1 (0.39) 8.33 (0.53) 10.8 (0.68) 16.65 (1.05) 19.68 (1.24) 25.22 (1.6) 32.98 (2.09) 46.85 (2.96) 57 (3.60)
Water Pressure Drop ft.wg (kPa) 0.23 (0.7) 0.5 (1.5) 0.53 (1.6) 0.92 (2.7) 2.34 (7.0) 2.45 (7.3) 4.31 (12.9) 4.76 (14.2) 7.92 (23.6) 12.51 (37.38)
Heating Capacity MBH (KW) 23.35 (6.84) 28.56 (8.37) 37.54 (11) 43.89 (12.86) 61.66 (18.07) 73.36 (21.5) 90.98 (26.66) 119.96 (35.16) 170.28 (49.89) 206.17 (60.42)
Water Flow Rate GPM (L/S) 2.6 (0.16) 3.18 (0.20) 4.18 (0.26) 4.89 (0.31) 6.86 (0.43) 8.17 (0.52) 8.29 (0.52) 10.92 (0.69) 18.96 (1.20) 22.95 (1.45)
Water Pressure Drop ft.wg (kPa) 0.18 (0.5) 0.28 (0.80) 0.32 (1.0) 0.46 (1.4) 0.97 (2.9) 1.0 (3.0) 1.13 (3.4) 1.21 (3.6) 2.67 (7.9) 4.14 (12.4)
Coil - Width, ( Vertical Dim.) inch 10 10 13.75 13.75 13.75 16.25 16.25 21.25 25 25
Coil - Length, (Horizontal Dim.) Inch 31 36 36 42 54 54 65 65 75 89
Coil Face Area ² ( m² ) 2.15 (0.20) 2.5 (0.23) 3.44 (0.32) 4.01 (0.37) 5.16 (0.48) 6.09 (0.57) 7.34 (0.68) 9.59 (0.89) 13.02 (1.21) 15.45 (1.44)
Coil Rows 3, 4, 5, 6 Rows 3, 4, 5, 6 Rows 3, 4, 5, 6 Rows 3, 4, 5, 6 Rows 3, 4, 5, 6 Rows 3, 4, 5, 6 Rows 3, 4, 5, 6 Rows 3, 4, 5, 6 Rows 3, 4, 5, 6 Rows 3, 4, 5, 6 Rows
Fin Material / Tube Material- Size,OD
STANDARD: Header Material / Size Inch
Condensate Drain Connection Size Inch
Coil - Width / Length / Face Area/ Fin & Tube Material Inch
Coil Rows
STANDARD: Header Material / Size Inch
Voltage/Phase V/Hz
1-Steps Of Control Heating Capacity (MIN - MAX) kW 2.1 - 4.2 2.1 - 4.2 3 - 6.6 3 - 6.6 3 - 9.6 3 - 9.6 5.1 - 10.2 5.1 - 10.2 5.1 - 10.2 5.1 - 10.2
2-Steps Of Control Heating Capacity (MIN - MAX) kW 3 - 8.4 3 - 8.4 3 - 13.2 3 - 13.2 3 - 20.4 3 - 20.4 5.1 - 20.4 5.1 - 20.4 5.1 - 20.4 5.1 - 20.4
> Fan Data (Belt Driven)
Fan Type
Fan Size KAT 7-7 S KAT 7-7 S KAT 9-7 S KAT 9-7 S KAT 9-7 S2 KAT 10-8 S2 KAT 10-8 S2 KAT 12-9 S2 KAT 15-11 S2 KAT 15-11 S2
Discharge Opening, H x W x qty. mm 228 x 259 x 1no 228 x 259 x 1no 262 x 232 x 1no 262 x 232 x 1no 262 x 232 x 2nos 289 x 265 x 2nos 289 x 265 x 2nos 341 x 309 x 2nos 404 x 373 x 2nos 404 x 373 x 2nos
FAN, Max Speed RPM 2600 2600 2300 2300 2000 1900 1900 1500 1300 1300
Available ESP Pa
> Motor Data (Belt Driven)
Motor Type
4
Motor Size - Low/ Std/ High Static kW 0.18/ 0.37/ 0.75 0.18/ 0.37/ 0.75 0.37/ 0.75/ 1.1 0.75/ 1.1/ 1.5 0.75/ 1.1/ 1.5 1.1/ 1.5/ 2.2 1.5/ 2.2/ 3.0 1.5/ 2.2/ 3.0 2.2/ 3.0/ 4.0 3.0/ 4.0/ 5.5
Electrical Rating / Utilization Range
FLA @ 415 Vac, 3Phase, 50Hz, (IE2) 0.59/ 1.03/ 1.78 0.59/ 1.03/ 1,78 1.03/ 1.78/ 2.47 1.78/ 2.47/ 3.11 1.78/ 2.47/ 3.11 2.47/ 3.11/ 4.45 3.11/ 4.45/ 5.95 3.11/ 4.45/ 5.95 4.45/ 5.95/ 7.56 5.95/ 7.56/ 10.2
LRA @ 415 Vac, 3Phase, 50Hz
2.4/ 5.2/ 10.6 2.4/ 5.2/ 10.6 5.2/ 10.6/ 18.3 10.6/ 18.3/ 22.2 10.6/ 18.3/ 22.2 18.3/ 22.2/ 31.8 22.2/ 31.8/ 42.4 22.2/ 31.8/ 42.4 31/ 42.4/ 55.9 42.4/ 55.9/ 78.1
Fan Type
Fan Size KDD-9/7T, 350 Watt KDD-9/7T, 550 Watt KDD-9/9T, 550 Watt KD2-9/7T, 600 Watt KD2-9/7, 750 Watt KD2- 9/9, 1550 Watt
Discharge Opening, H X W 270 x 240 x 1no 270 x 240 x 1no 270 x 306 x 1no 270 x 240 x 2nos 270 x 240 x 2nos 270 x 306 x 2nos
Motor Type
Motor/Fan Speed , Low / Med / High RPM 1200/ 1275/ 1350 1150/ 1250/ 1300 1150/ 1250/ 1300 1250/ 1300/ 1350 1250/ 1300/ 1350 1300/ 1355/ 1400
Motor Size Watt 350 550 550 600 750 1550
FLA (Full Load Current) - Low/ Med / High Speed Amp 2.2/ 3.0/ 4.3 4.0/ 4.7/ 5.4 4.2/ 5.3/ 6.3 3.8/ 4.4/ 5.2 4.4/ 5.4/ 5.8 4.7/ 6.5/ 9.0
High Pa 320 380 280 260 360 310
Medium Pa 340 100 180 190
Low Pa 290
Note:
1. Cooling coil performance are rated at 26.7C (80F) EDB / 19.4C (67F)EWB and 6.67C(44F) EWT/ 12.22C(54F) LWT at Nominal airflowrate.
2. Heating performance are rated at 15C (59F) EDB and 60C(140F) EWT/ 50C(122F) LWT at Nominal airflowrate.
3. Unit Basic weigh is based on BeltDrive Type unit c/w 4Row Coil & Std Static Motor.
4. Motors are available in IE1, IE2 & IE3 for 50 Hz. For 60 Hz only IE3 motors are availabe as per SASO 2893-2018.
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