20
NRL 028-075 60Hz
EN
Models
028
030
033
035
050
055
060
065
070
075
SCROLL COMPRESSOR
Quantity / circuits
n°/n°
2/2
2/2
2/2
2/2
3/2
3/2
4/2
4/2
4/2
4/2
SYSTEM SIDE EXCHANGER
Exchanger capacity
HA-HE
gal
1,7
1,7
2,2
2,9
3,4
4,1
4,1
4,8
4,8
4,4
Hydraulic connection (victaulic)
Ø
2”1/2
2”1/2
2”1/2
2”1/2
2”1/2
2”1/2
2”1/2
2”1/2
2”1/2
3”
HYDRONIC KIT SYSTEM SIDE
STORAGE TANK
Storage tank
All
l
300
300
300
300
500
500
TO BE DEFINED
EXPANSION VASSEL
Expansion vassel
All
n°/gal
1 / 6.60
1 / 6.60
1 / 6.60
1 / 6.60
1 / 6.60
1 / 6.60
1 / 6.60
1 / 6.60
1 / 6.60
1 / 6.60
Expansion vassel calibration
All
p.s.i.
21
21
21
21
21
21
21
21
21
21
SAFETY VALVE
Safety valve
All
n°/
p.s.i.
1/
87
1/
87
1/
87
1/
87
1/
87
1/
87
1/
87
1/
87
1/
87
1/
87
STANDARD AXIAL FAN
Quantity
n°
6
8
8
8
2
2
3
3
3
4
Air flow
cfm
14632
19352
19352
18762
25016
25016
37760
37760
37760
51330
Input current
HA
230V
A
6,96
9,28
9,28
9,28
13,0
13,0
19,5
19,5
19,5
26,0
HE
460V
A
7,6
7,6
11,4
11,4
11,4
15,2
575V
A
6,64
6,64
9,96
9,96
9,96
13,28
Input power
230V|460V
kW
1,56
2,08
2,08
2,08
4,0
4,0
6,0
6,0
6,0
8,0
575V
kW
1,56
2,08
2,08
2,08
4,36
4,36
6,54
6,54
6,54
8,72
SOUND DATA
COOLING FUNCTIONING
Sound pressure
HA
dB(A)
-
-
-
-
51
52
53
54
54
54
HE
dB(A)
42
43
45
46
-
-
-
-
-
-
Sound power
HA
dB(A)
-
-
-
-
83
84
85
86
86
86
HE
dB(A)
74
75
77
78
-
-
-
-
-
-
HEATING FUNCTIONING
Sound pressure
ALL
dB(A)
42
44
45
46
51
52
53
54
54
55
Sound power
ALL
dB(A)
74
76
77
78
83
84
85
86
86
87
CHARGE (THE DATA REPORTED CAN BE CHANGED AT ANY TIME IF DEEMED NECESSARY FROM AERMEC)
Refrigerant R410A
HA
C1
kg
lb
12,1
26,68
15,0
33,7
15,0
33,7
17,5
38,58
17,0
38,48
17,5
34,14
26,0
57,32
26,0
57,32
26,0
57,32
44,0
97
HE
C2
kg
lb
12,1
26,68
15,0
33,7
15,0
33,7
17,5
38,58
15,5
34,17
15,5
34,17
26,0
57,32
26,0
57,32
26,0
57,32
44,0
97
Oil
HA
HE
C1
kg
lb
1,8
3
,
96
3,4
7
,
49
3,4
7
,
49
3,4
7
,
49
3,6
7
,
93
6,8
8,37
6,8
8
,
37
6,8
8
,
37
6,8
8
,
37
6,8
8
,
37
HA
HE
C2
Kg
lb
1,8
3,96
1,8
3,96
3,4
7,49
3,4
7,49
3,4
7,49
3,4
7,49
6,8
8,37
6,8
8,37
6,8
8,37
6,8
8,37
DIMENSION - WEIGHT
Height
HA-HE
-
in
63
63
63
63
74
74
74
74
74
78
Width
HA-HE
-
in
43
43
43
43
43
43
43
43
43
59
Depth
HA-HE
-
in
97
116
116
116
119
119
158
158
158
171
Weight
HA-HE
-
Kg
lb
721
1590
801
1766
805
1775
884
1949
988
2180
1006
2220
1299
2866
1359
2998
1329
2932
2060
4542
Sound power:
Aermec determines sound power values on the basis of
measurements made in accordance with UNI EN ISO 9614-2, as
required for Eurovent certification.
Sound pressure:
Sound pressure in free field, at 10 m distance from the
external surface of the unit (in accordance with UNI EN
ISO 3744)