JOHNSON CONTROLS
27
SECTION 3 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS
FORM 160.78-N1
ISSUE DATE: 5/30/2012
3
NOTES:
1. All dimensions shown in Ft/In (mm)
2. Standard water nozzles are furnished as welding stub-outs with ANSI/AWWA C-606 grooves, allowing the option of welding, anges, or
use of ANSI/AWWA C-606 couplings. Factory-installed, class 150 (ANSI B16.5, round slip-on, forged carbon steel with 1.6mm raised face),
water anged nozzles are optional (add 13mm to nozzle length). Companion anges, nuts, bolts, and gaskets are not furnished.
3. One-, Two- and Three-pass nozzle arrangements are available only in pairs shown and for all shell codes. Any pair of evaporator nozzles
may be used in combination with any pair of condenser nozzles.
4. Evaporator and condenser water must enter the water box through the bottom connection to achieve rated performance.
5. Connected piping should allow for removal of compact water boxes for tube access and cleaning.
6. Add dimension "M" as shown on the unit dimensions page for the appropriate isolator type.
Evaporator
Shell Code
Dimensions Ft - In (mm)
F G
EA25 1' - 2-1/8" (359) 0' - 6-5/16" (160)
FIGURE 15 - EVAPORATORS - 150 PSI COMPACT WATER BOXES
LD14020
EVAPORATOR NOZZLE ARRANGEMENTS (150 PSI COMPACT WATER BOXES)
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