Cooling Capacities for Water Temperature Rise 10° - Entering Air 80° DB/67° WB
 
SIZE ROWS CIR. CFM
10 3 3 930
4 4 895
Entering Water Temperature 40°
TOTAL BTU SEBS BTU GPM WPD APD GPM/CIR. TUBE VEL.
36.8 24.9 7.8 8.5 0.437 2.6 4.4
42.5 27.9 9.0 6.9 0.547 2.2 3.8
Entering Water Temperature 45°
TOTAL BTU SEBS BTU GPM WPD APD GPM/CIR. TUBE VEL.
27.8 21.5 5.8 5.0 0.403 1.9 3.3
32.5 23.8 6.8 4.1 0.513 1.7 2.9


VERTICAL BASIC
Model WVBBT
A
B
C
D
E
F
 G
Filter Size
1000
20 11/32
20 5/16
57 5/8
10 3/8
11 15/16
2 1/8
 3 1/16
20x20x1

Models WVBBT, XVBBT, WVDBT, & XVDBT-10 & 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 (sizes 04-08) primary and secondary drain connections.
  • Entire cabinet, scroll and blower wheel are heavy-gauge, galvanized steel.
  • Coil connections: 1/2" CW on size 10; 3/4" on size 12; 1/2" HW on sizes 10 & 12.