• 58 •
NAC 600 / 640
2025
15
2280 15
258
±5
(In1)
158
±5
(Out1)
275
±5
(Out2)
227
±5
(In2)
2180 ± 5
1069 ± 50
1222
15
568
5
150 5
1270 5
1275 5
1000 5
289
5
6680 15
50
100
800 5
1950 5
6175 5
1000
140
5
250
5
125 5
182 5
2957 5
1069 50
1898 50
868
50
In2
In1
Out1/2
10 x
20
D1/->/D5
G1/->/G5
D1/G1
D2/G2
D3/G3
D4/G4
D5/G5
:
Ø
In 1
In 2
:
Out 1
:
Out 2
:
G1/D1
G2/D2
G3/D3
G4/D4
G5/G5
NAC 600
424
493
476
369
315
477
555
535
416
354
NAC 640
426
496
478
371
316
479
558
538
418
356
Application Guide / NEOSYS-AGU-1801-E
DIMENSIONAL DATA
LEGEND:
Gravity center
Chilled water inlet - Unit without hydraulic module
Ø 6" Victaulic
Chilled water inlet - Unit with all hydraulic module
Chilled water outlet - Unit without hydraulic module / with variable water
fl
ow hydraulic module (eDrive)
Chilled water outlet - Unit with hydraulic module
LOAD DITRIBUTION
(Kg -
Lennox recommends load distribution as detailed below.
)
More detailed load distributions available on page xxx
Without hydraulic module
With high pressure double pump
Without hydraulic module
With high pressure double pump