AHI Carrier Catalog | Page 527
WATER-SOURCE HEAT PUMPS 61WG 020-090
Available external static pressure,
units with hydronic module
(variable-speed high-pressure pumps)
Data applicable for:
-- Fresh water (without antifreeze) 20 °C
-- In case of use of the glycol, the maximum water flow is reduced
-- The curves represented below are in normal conditions: leaving water on the back side of the unit (without option 274).
160
150
140
130
160
120
150
110
140
100
130
120 90
110 80
100 70
90 60
80 50
70
0.0
60
50
190
61WG 020-045
61WG 050-090
170
150
210
130
190
110
0.5
0.5
1.0
1.0
1.5
1.5
2.0
2.0
2.5
2.5
3.0
3.0
3.5
3.5
4.0
4.0
4.5
4.5
5.0
170
90
150
70
130
50
110
90
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
70
50
5.0
0
Water flow rate, l/s
Water flow rate, l/s
1
2
3
4
5
HEATING
0.0
210
Pressure head, kPa
9
Pressure head, kPa
Evaporator
61WG 020
61WG 025 to 030
61WG 035
61WG 040
61WG 045
6
7
8
9
10
16
15
14
13
12
16
11
15
10
149
138
12
7
11
6
10
5
9
8
7
6
5
61WG 050
61WG 060
61WG 070
61WG 080
61WG 090
61WG 020-045
61WG 050-090
210
190
Pressure head, kPa
170
8
0.0
1
2
3
4
5
C
Pressure head, kPa
210
0.5
0.5
1.0
1.0
1.5
1.5
2.0
2.0
2.5
2.5
3.0
3.0
3.5
3.5
Water flow rate, l/s
4.0
R
R
I
E
R
2
0
1
6
/
2
0
1
7
130
170
110
150
90
130
70
110
50
90
4.5
70 0
4.5
50
6
7
8
9
10
61WG 020
61WG 025 to 030
61WG 035
61WG 040
61WG 045
A
4.0
150
190
1
2
1
2
3
4
5
6
7
8
6
7
8
Water flow rate, l/s
0
61WG 050
61WG 060
61WG 070
61WG 080
61WG 090
3
4
5
527
CONTROLS
160
150
160 140
150 130
140 120
130 110
120 100
110 90
100 80
90 70
80 60
70 50
60
0.0
50
AIR TREATMENT
Condenser
16
15
14
13
16
12
15
11
14
10
13
129
118
107
96
85
7
6
5