Product Classification
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Product Application
Non-negative Pressure
Non-negative pressure frequency conversion water supply equipment, also called as intelligent pipe network pressure-superposed water supply equipment or pipe network pressure-superposed water supply equipment, is mainly composed of constant voltage frequency conversion and non-negative pressure device. The non-negative pressure device consists of pressure compensation unit, pressure transmitter, microcomputer control unit and pipeline system. If the equipment is tandem connected to municipal pipeline networks of tap water with underpressure, the equipment will detect the outlet pressure via the pressure sensor. By comparing the detected value and the set value, it calculates the pressure value to be increased thus to determine the input of water pump and output frequency of frequency converter and achieve constant voltage. Non-negative pressure frequency conversion water supply equipment has taken advantage of the original pressure in municipal pipe rather than producing negative pressure on the pipe. By replacing old-fashioned water tank with non-negative pressure tank and stainless steel water tank, secondary pollution is reduced.
Specification：
|
Name
|
Power（kw）
|
In/outlet
（DN）
|
Non-pressure tank
（mm）
|
Pressure tank
（L）
|
Capacity
|
3.0
|
6.0
|
8.0
|
10.0
|
|
FW24-001
|
0.55
|
DN50-DN80
|
ф600×1300
|
50
|
Hydraulic Head（m）
|
28
|
26
|
24
|
20
|
|
FW24-002
|
0.75
|
DN50-DN80
|
ф600×1300
|
50
|
38
|
34
|
32
|
27
|
|
|
FW24-003
|
1.1
|
DN50-DN80
|
ф600×1300
|
50
|
56
|
52
|
48
|
41
|
|
|
FW24-004
|
1.5
|
DN50-DN80
|
ф600×1300
|
50
|
74
|
70
|
64
|
55
|
|
|
FW24-005
|
2.2
|
DN50-DN80
|
ф600×1300
|
50
|
114
|
104
|
95
|
85
|
|
|
FW24-006
|
3.0
|
DN50-DN80
|
ф600×1300
|
50
|
152
|
140
|
129
|
115
|
|
Name
|
Power（kw）
|
In/outlet
（DN）
|
Non-pressure tank
（mm）
|
Pressure tank
（L）
|
Capacity
|
12.0
|
16.0
|
20.0
|
|
FW24-007
|
1.1
|
DN65-DN80
|
ф600×1300
|
50
|
Hydraulic Head（m）
|
29.5
|
27
|
24
|
|
FW24-008
|
2.2
|
DN65-DN80
|
ф600×1300
|
50
|
50
|
45
|
40
|
|
|
FW24-009
|
2.2
|
DN65-DN80
|
ф600×1300
|
50
|
60
|
54
|
48
|
|
|
FW24-010
|
3.0
|
DN65-DN80
|
ф600×1300
|
50
|
80
|
73
|
65
|
|
|
FW24-011
|
4.0
|
DN65-DN80
|
ф600×1300
|
50
|
100
|
92
|
81
|
|
|
FW24-012
|
4.0
|
DN65-DN80
|
ф600×1300
|
50
|
120
|
111
|
92
|
|
|
FW24-013
|
5.5
|
DN65-DN80
|
ф600×1300
|
50
|
141
|
130
|
113
|
|
Name
|
Power（kw）
|
In/outlet
（DN）
|
Non-pressure tank
（mm）
|
Pressure tank
（L）
|
Capacity
|
24.0
|
32.0
|
|
FW24-014
|
2.2
|
DN80
|
ф600×1300
|
80
|
Hydraulic Head（m）
|
25
|
22
|
|
FW24-015
|
3.0
|
DN80
|
ф600×1300
|
80
|
38
|
34
|
|
|
FW24-016
|
4.0
|
DN80
|
ф600×1300
|
80
|
52
|
46
|
|
|
FW24-017
|
5.5
|
DN80
|
ф600×1300
|
80
|
65
|
58
|
|
|
FW24-018
|
5.5
|
DN80
|
ф600×1300
|
80
|
78
|
70
|
|
|
FW24-019
|
7.5
|
DN80
|
ф600×1300
|
80
|
104
|
94
|
|
|
FW24-020
|
11
|
DN80
|
ф600×1300
|
80
|
131
|
118
|
|
Name
|
Power（kw）
|
In/outlet
（DN）
|
Non-pressure tank
（mm）
|
Pressure tank
（L）
|
Capacity
|
40.0
|
|
FW24-021
|
3.0
|
DN100
|
ф600×1300
|
100
|
Hydraulic Head（m）
|
28
|
|
FW24-022
|
4.0
|
DN100
|
ф600×1300
|
100
|
34
|
|
|
FW24-023
|
5.5
|
DN100
|
ф600×1300
|
100
|
51
|
|
|
FW24-024
|
7.5
|
DN100
|
ф600×1300
|
100
|
69
|
|
|
FW24-025
|
11
|
DN100
|
ф600×1300
|
100
|
86
|
|
|
FW24-026
|
11
|
DN100
|
ф600×1300
|
100
|
104
|
|
|
FW24-027
|
15
|
DN100
|
ф600×1300
|
100
|
121
|
|
|
FW24-028
|
15
|
DN100
|
ф600×1300
|
100
|
138
|
|
|
FW24-029
|
18.5
|
DN100
|
ф600×1300
|
100
|
156
|
|
Name
|
Power（kw）
|
In/outlet
（DN）
|
Non-pressure tank
（mm）
|
Pressure tank
（L）
|
Capacity
|
50.0
|
60.0
|
70.0
|
|
FW24-021
|
3.0
|
DN100-DN125
|
ф800×1500
|
100
|
Hydraulic Head（m）
|
20
|
19
|
18
|
|
FW24-022
|
4.0
|
DN100-DN125
|
ф800×1500
|
100
|
24
|
23
|
22
|
|
|
FW24-023
|
5.5
|
DN100-DN125
|
ф800×1500
|
100
|
40
|
38
|
36
|
|
|
FW24-024
|
7.5
|
DN100-DN125
|
ф800×1500
|
100
|
48
|
46
|
44
|
|
|
FW24-025
|
11
|
DN100-DN125
|
ф800×1500
|
100
|
63
|
61
|
58
|
|
|
FW24-026
|
11
|
DN100-DN125
|
ф800×1500
|
100
|
71
|
69
|
66
|
|
|
FW24-027
|
15
|
DN100-DN125
|
ф800×1500
|
100
|
87
|
84
|
80
|
|
|
FW24-028
|
15
|
DN100-DN125
|
ф800×1500
|
100
|
95
|
92
|
88
|
|
|
FW24-029
|
18.5
|
DN100-DN125
|
ф800×1500
|
100
|
111
|
107
|
102
|
|
|
FW24-030
|
18.5
|
DN100-DN125
|
ф800×1500
|
100
|
119
|
115
|
110
|
|
|
FW24-031
|
22
|
DN100-DN125
|
ф800×1500
|
100
|
135
|
130
|
124
|
|
|
FW24-032
|
22
|
DN100-DN125
|
ф800×1500
|
100
|
143
|
138
|
132
|
|
Name
|
Power（kw）
|
In/outlet
（DN）
|
Non-pressure tank
（mm）
|
Pressure tank
（L）
|
Capacity
|
80.0
|
100.0
|
120.0
|
130.0
|
|
FW24-033
|
4.0
|
DN100-DN150
|
ф1000×2000
|
100
|
Hydraulic Head（m）
|
18
|
16
|
14
|
13
|
|
FW24-034
|
5.5
|
DN100-DN150
|
ф1000×2000
|
100
|
25
|
23
|
21
|
20
|
|
|
FW24-035
|
7.5
|
DN100-DN150
|
ф1000×2000
|
100
|
36
|
33
|
29
|
26
|
|
|
FW24-036
|
11
|
DN100-DN150
|
ф1000×2000
|
100
|
51
|
47
|
43
|
40
|
|
|
FW24-037
|
15
|
DN100-DN150
|
ф1000×2000
|
100
|
62
|
56
|
50
|
46
|
|
|
FW24-038
|
18.5
|
DN100-DN150
|
ф1000×2000
|
100
|
76
|
70
|
64
|
60
|
|
|
FW24-039
|
18.5
|
DN100-DN150
|
ф1000×2000
|
100
|
87
|
80
|
71
|
66
|
|
|
FW24-040
|
22
|
DN100-DN150
|
ф1000×2000
|
100
|
101
|
94
|
85
|
80
|
|
|
FW24-041
|
30
|
DN100-DN150
|
ф1000×2000
|
100
|
114
|
105
|
95
|
88
|
|
Name
|
Power（kw）
|
In/outlet
（DN）
|
Non-pressure tank
（mm）
|
Pressure tank
（L）
|
Capacity
|
140.0
|
160.0
|
200.0
|
|
FW24-042
|
5.5
|
DN150
|
ф1800×2500
|
200
|
Hydraulic Head（m）
|
17
|
16
|
10
|
|
FW24-043
|
7.5
|
DN150
|
ф1800×2500
|
200
|
22
|
21
|
16
|
|
|
FW24-044
|
11
|
DN150
|
ф1800×2500
|
200
|
36
|
32
|
22
|
|
|
FW24-045
|
15
|
DN150
|
ф1800×2500
|
200
|
47
|
44
|
36
|
|
|
FW24-046
|
18.5
|
DN150
|
ф1800×2500
|
200
|
60
|
55
|
41
|
|
|
FW24-047
|
22
|
DN150
|
ф1800×2500
|
200
|
72
|
67
|
55
|
|
|
FW24-048
|
30
|
DN150
|
ф1800×2500
|
200
|
87
|
80
|
62
|
|
|
FW24-049
|
30
|
DN150
|
ф1800×2500
|
200
|
100
|
92
|
76
|
