Cooling Capacities for Water Temperature Rise 10° - Entering Air 80° DB/67° WB
SIZE
ROWS
CIR.
CFM
10
3
3
1080
4
4
1030
Entering Water Temperature 40°
TOTAL BTU
SEBS BTU
GPM
WPD
APD
GPM/CIR.
TUBE VEL.
41.5
28.6
8.8
7.7
0.511
2.9
5.0
48.0
31.7
10.1
6.3
0.631
2.5
4.3
Entering Water Temperature 45°
TOTAL BTU
SEBS BTU
GPM
WPD
APD
GPM/CIR.
TUBE VEL.
31.4
24.3
6.6
4.5
0.470
2.2
3.7
36.6
27.1
7.7
3.8
0.590
1.9
3.3
HORIZONTAL BASIC
Model DWHB
A
B
C
D
E
F
G
1000
49 1/2
22 1/4
10 3/8
7 3/16
37
38 7/8
10 5/8
Model DWHB & DXHB-04 to 12
Right-hand unit shown, left hand unit opposite.
Coil connections determined by facing the supply-air opening.
Electrical junction box is located on the same side as the coil connections.
Drain pan is powder-coated epoxy with 1/4" thick closed-cell insulation and has 3/4" NPT primary and secondary drain connections.
Entire cabinet, scroll and blower wheel are heavy-gauge, galvanized steel.
Coil connections: 1/2" CW on DWHB & DXHB-04 & 06. 3/4" on DWHB & DXHB-08 - 12 and 1/2" HW on DWHB & DXHB-04 - 12.
