AERMEC NXW 0900 User Manual

Mod. NXW vers U.M. 0500 0550 0600 0650 0700 0750 0800 0900 1000 1250 1400
DESUPERHEATER (PLATES)
Recovered heating capacity
° - L
(1) kW 21.0 22.6 27.2 29.0 32.4 37.6 43.0 49.1 55.0 59.4 62.0
Quantity no. 1
Desuperheater water flow rate (1) l/h 3620 3890 4680 4990 5570 6460 7390 8450 9460 10210 10660
Desuperheater pressure drops (1) kPa 2.0 2.3 3.3 3.8 4.7 6.4 8.3 2.4 3.0 3.5 3.8
Water connections (VICTAULIC) diam 2” 2” 2” 2” 2” 2” 2” 2” 2” 2” 2”
EVAPORATOR SIDE PUMPS
Input power
M, N
Kw
1.1 1.1 1.1 1.5 1.5 2.2 2.2 2.2 2.2 3.0 3.0
O, P 2.2 2.2 2.2 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0
Input current
M, N
A
2.6 2.6 2.6 3.4 3.4 5.0 5.0 5.0 5.0 6.2 6.2
O, P 5.0 5.0 5.0 6.2 6.2 6.2 8.1 8.1 8.1 8.1 8.1
Evaporator useful head * LP M, N kPa 91 82 70 89 69 102 86 68 74 102 88
Evaporator useful head * HP O, P kPa 181 173 167 213 191 152 180 166 177 167 158
CONDENSER SIDE PUMPS
Input power
U, V, J
Kw
1.1 1.1 1.5 1.5 2.2 2.2 3.0 3.0 3.0 3.0 4.0
W, Z, K 2.2 2.2 2.2 3.0 3.0 4.0 4.0 4.0 5.5 5.5 5.5
Input current
U, V, J
A
2.6 2.6 3.4 3.4 5.0 5.0 6.2 6.2 6.2 6.2 8.1
W, Z, K 5.0 5.0 5.0 6.2 6.2 8.1 8.1 8.1 11.0 11.0 11.0
Condenser useful head * LP U, V, J kPa 86 76 92 67 111 88 99 104 93 69 128
Condenser useful head * HP W, Z, K kPa 188 171 155 188 161 182 158 168 215 190 166
EXPANSION TANK
Capacity
°-L
l
2525252525252525252525
Calibration pressure Bar 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5
Quantity n° 1 1 1 1 1 1 1 1 1 1 1
SOUND DATA
Sound power (1)
°
dB(A)
78 79 79 80 82 86 88 88 88 90 90
Sound pressure (2) 46 47 47 48 50 54 56 56 56 58 58
Sound power (1)
L dB(A)
72 73 73 74 76 80 82 82 82 84 84
Sound pressure (2) 40 41 41 42 44 48 50 50 50 52 52
DIMENSIONS
Height
°
mm 1835 1835 1835 1835 1835 1775 1775 1820 1820 1820 1820
Width mm 800 800 800 800 800 800 800 800 800 800 800
Depth mm 1790 1790 1790 1790 1790 2090 2354 2354 2354 2354 2354
Weight kg 578 582 682 690 727 882 989 1180 1417 1461 1539
Height
L
mm 1885 1885 1885 1885 1885 1885 1885 1885 1885 1885 1885
Width mm 800 800 800 800 800 800 800 800 800 800 800
Depth mm 2090 2090 2090 2090 2090 2090 2354 2354 2354 2354 2354
Weight kg 750 755 854 863 900 1054 1187 1378 1615 1659 1737
Height
PUMPS
mm 1775 1775 1775 1775 1775 1775 1775 1850 1850 1850 1850
Width mm 800 800 800 800 800 800 800 800 800 800 800
Depth mm 3020 3020 3020 3020 3020 3020 3420 3420 3420 3420 3420
Height
PUMPS L
mm 1885 1885 1885 1885 1885 1885 1885 1885 1885 1885 1885
Width mm 800 800 800 800 800 800 800 800 800 800 800
Depth mm 3020 3020 3020 3020 3020 3020 3420 3420 3420 3420 3420
(1) SOUND POWER
Aermec determines the value of the sound power based on the
measurements taken in accordance with standard 9614-2, with
respect to the certification requirement Eurovent.
(2) SOUND PRESSURE
Sound pressure in free field on reflecting plane (direction fact.
Q=2), at 10 metres distance from the external surface of the
unit, in accordance with standard ISO 3744.
* Performance values refer to cooling mode
14
INXWPY. 1004. 4438805_00

AERMEC NXW 0900 Specifications

General

Brand	AERMEC
Model	NXW 0900
Category	Chiller
Language	English