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ANL-ANLH 020-200
11.
PRESSURE DROPS AND USEFUL STATIC PRESSURES
11.1. EVAPORATOR | PIPING
kPa
7°C
12°C
35 °C
Average water temperature
10° C
180
160
08
0-1
00
140
120
For temperatures other than 10 ° C use a table of
correction factors
100
0
20
40
5 10 15 20 30 40 50
1,02 1 0,98 0,97 0,95 0,93 0,91
07
0
05
0
020
60
040
025
030
09
0
80
Average water temperature
Multiplicative coefficients
15
0
Evaporator water inlet
Evaporator water outlet
External air temperatures
200
20
0
0
1000
2000
3000
4000 5000
6000
7000 8000
9000
10000 11000 12000
Water flow rate l/h
11.2. FILTRE
kPa
50
1“ 1/2
40
35
30
1“ 1/4
25
filtro
ANL
1"
1"¼
1"½
020…040 050…090 100…200
20
1“
15
10
5
0
0
1
2
3
4
5
6
7
8
9
10
Water flow rate l/h
11.3. USEFUL STATIC PRESSURES
11.2.1. USEFUL STATIC PRESSURE WITH STORAGE TANK "A" or
PUMPS, "P"
kPa
kPa
225
11.2.2. USEFUL STATIC PRESSURE WITH STORAGE TANK "A" or PUMPS,
"Q"
kPa
250
200
175
200
150
150
125
100
100
050
75
070
50
50
080
020
0
0
1000
050
2000
3000
0
070
025 030 040
080
4000
5000
090
6000
water flow rate l/h
Aermec cod. 6755512_05 6.2011
100
7000
150
8000
9000
200
100
0
25
150
090
2000
4000
6000
8000
10000
12000
200
10000
water flow rate l/h
31