Cooling Capacities for Water Temperature Rise 10° - Entering Air 80° DB/67° WB
SIZE
ROWS
CIR.
CFM
8
3
3
915
4
4
870
Entering Water Temperature 40°
TOTAL BTU
SEBS BTU
GPM
WPD
APD
GPM/CIR.
TUBE VEL.
33.5
23.5
7.1
4.8
0.518
2.4
4.0
38.5
25.8
8.1
3.8
0.636
2.0
3.4
Entering Water Temperature 45°
TOTAL BTU
SEBS BTU
GPM
WPD
APD
GPM/CIR.
TUBE VEL.
25.2
20.3
5.3
3.3
0.475
1.8
3.0
29.5
22.3
6.2
2.3
0.595
1.6
2.6
HORIZONTAL BASIC
Model DWHB
A
B
C
D
E
F
G
800
37 1/2
22 1/4
10 3/8
7 3/16
31
32 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.
