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Liebert DS Dimensions and Weights
34
Figure 29 Upflow unit plenum dimensions
Table 26 Upflow unit plenum dimensions
Plenum Dimensions, in (mm) Grille Size, in (mm) - Nominal
A B H Front/Rear Grilles Side Grille
28-42kW (8-12 ton) Air-Cooled Scroll
and Air-Cooled Digital Scroll Models
59-1/4 (1505) 13-3/4 (349)
20
(508)
18 x 55 (457 x 1397) 18 x 20 (457 x 508)
28-42kW (8-12 ton) Semi-Hermetic
and all Water/Glycol/GLYCOOL Models
59-1/4 (1505) 26-3/4 (679) 18 x 55 (457 x 1397) 18 x 20 (457 x 508)
53-77kW (15-22 ton) Air-Cooled Scroll
and Air-Cooled Digital Scroll Models
82-1/4 (2089) 15-3/4 (400)
24
(610)
18 x 78 (457 x 1981) 18 x 20 (457 x 508)
53-77kW (15-22 ton) Semi-Hermetic
and all Water/Glycol/GLYCOOL Models
82-1/4 (2089) 26-3/4 (679) 18 x 78 (457 x 1981) 18 x 20 (457 x 508)
105kW (30 ton) All Models 105-1/4 (2673) 26-3/4 (679)
36
(914)
(1) 18 x 20 (457 x 508)
18 x 20 (457 x 508)
(1) 18 x 78 (457 x 1981)
Notes:
1. Typical 53-77kW (15-22ton) unit orientation shown with grille plenum .
View varies by unit size and plenum selection .
2. All plenums are shipped flat and must be field assembled .
3. Optional grille plenum kits must include front or rear grille .
4. Non-grille plenums are open on the top and not designed with duct flange .
DPN001187
Rev. 0
Panel removable for
condenser cleanout
access (water/glycol /
GLYCOOL models only)
Front Views – Check One (1):
With Grille
Without Grille
Rear Views – Check One (1):
With Grille
Without Grille
Side View – Unit
With Plenum
34"
(864mm)
1"
(25mm)
Left Side Views –
Check One (1):
With Grille
Without Grille
Right Side Views –
Check One (1):
With Grille
Without Grille
76"
(1930mm)
Front View – Unit With Plenum
A
B
H