Technical Specifications

Heat Rejection
114
Figure 112 Typical drycooler footprint—dimensions
Figure 113 Piping connections for 8-fan drycoolers
Table 46 Standard drycooler piping connection sizes and internal volume
Drycooler
Model #
No. of Internal
Coil Circuits
No. of
Fans
Internal Volume,
gal. (L)
No. of
Inlets/Outlets
Inlet & Outlet Connection Size
OD Copper, in. ID Sweat, in.
880 80* 8 44.0 (166.5) 4/4 — 2-1/8
940 96* 8 52.0 (196.8) 4/4 — 2-1/8
* = Standard Circuiting
2”
(50.8mm)
9/16" (14mm)
Typical Diameter
1-3/4”
(44.5mm)
4-1/4”
(108mm)
1-3/4”
(44.5mm)
4-1/4”
(108mm)
1”
(25.4mm)
2”
(50.8mm)
Vent opening
(inlet) (typ.2)
Outlet connection
lower headers (typ.)
Inlet connection
upper headers (typ.)
DPN000668
Rev. 1