304 C – 02/06 D – pag. 4/16
Physical data ALZ “B” HFC 407C units
Unit size
011.1
013.1
017.1
020.1
022.2
Cooling capacity (1)
kW
42,7
49,4
60,6
71,8
84,3
Power input (1)
kW
13,9
16,9
22,0
27,4
29,4
Cooling cap. heat recovery cond.(2)
kW
43,5
52,7
62,5
79,7
87,5
Heating capacity (2)
kW
56,2
67,0
82,2
103,7
113,5
Power input heat recovery cond. (2)
kW
14,5
16,3
22,2
27,2
29,6
Desuperheaters heating capacity (3)
kW
10,4
12,2
14,8
17,7
21,0
Desuperheaters pressure drops (3)
kPa
14
18
15
20
18
Scroll compressors
No. of compressors / No of circuits
1 Tandem/1 1 Tandem/1 1 Tandem/1 1 Tandem/1 2 Tandem/2
Oil charge
l
6,5
6,5
10,4
13,2
6,5+6,5
No. of reduction steps
2
2
2
2
2
Refrigerant charge
kg
5,5
6,0
7,0
8,5
11,0
Plate heat exchange
Water volume
l
2,6
2,9
3,6
4,4
5,2
Max. water pressure
bar
30
30
30
30
30
Condenser fans
No. of fans / Diameter
mm
2 / 630
2 / 630
2 / 630
2 / 630
3 / 630
Motor power / rotation regime
kW / rpm
0,6 / 880
0,6 / 880
0,6 / 880
0,6 / 880
0,6 / 880
Dimensions and weights
Unit length
mm
2780
2780
2780
2780
3530
Unit width
mm
1200
1200
1200
1200
1200
Unit height
mm
1400
1400
1400
1400
1400
Standard unit shipping weight
kg
453
576
609
662
733
Unit with two pumps and tank weight
kg
503
666
699
762
833
Unit size
025.2
029.2
033.2
036.2
038.2
Cooling capacity (1)
kW
95,3
107,5
117,2
133,5
144,5
Power input (1)
kW
36,2
41,3
47,7
49,6
54,8
Cooling cap. heat recovery cond.(2)
kW
100,4
116,1
123,9
143,9
151,3
Heating capacity (2)
kW
132,4
152,4
166,3
189,6
200,9
Power input heat recovery cond. (2)
kW
35,8
41,5
47,9
51,2
55,4
Desuperheaters heating capacity (3)
kW
23,4
26,6
28,4
32,7
35,7
Desuperheaters pressure drops (3)
kPa
20
19
24
24
25
Scroll compressors
No. of compressors / No of circuits
2 Tandem/2 2 Tandem/2 2 Tandem/2 2 Tandem/2 2 Tandem/2
Oil charge
l
6,5+6,5
6,5+10,4
10,4+10,4
10,4+13,2
13,2+13,2
No. of reduction steps
2
2
2
2
2
Refrigerant charge
kg
13,0
16,0
18,0
23,0
23,0
Plate heat exchange
Water volume
l
5,8
6,8
7,6
9,7
9,7
Max. water pressure
bar
30
30
30
30
30
Condenser fans
No. of fans / Diameter
mm
3 / 630
3 / 630
3 / 630
4 / 630
4 / 630
Motor power / rotation regime
kW / rpm
0,6 / 880
0,6 / 880
0,6 / 880
0,6 / 880
0,6 / 880
Dimensions and weights
Unit length
mm
3530
3530
3530
4280
4280
Unit width
mm
1200
1200
1200
1200
1200
Unit height
mm
1400
1400
1400
1400
1400
Standard unit shipping weight
kg
860
892
940
1115
1140
Unit with two pumps and tank weight
kg
960
992
1040
1215
1240
Notes: (1)
Nominal cooling capacity and power input are based on
:
12/7 °C entering/leaving evaporator water temperature;
35°C ambient temperature.
(2)
Nominal cooling capacity, power input and heating capacity are based on
:
12/7 °C entering/leaving evaporator
water temperature; 45°C leaving HR water temperature.
(3)
Desuperheaters heating capacity and pressure drops are based on: 12/7°C entering/leaving evaporator water
temperature; 40/45°C entering/leaving desuperheater water temperature; 35°C ambient temperature.
