The equipment can observe the system of changing pressure. Pressure sensor is according to the signal and the setting pressure to measure data contrastively , output signal sent to the sepecail frequency converters. Frequency converter is base on the changeable signal sent by sensor to change the frequency (0-50Hz). With the changing frequency, motor pump change the speed to keep constant pressure.
2. Automatic computer control (ordered by customers)
a. Adopting micro processor intelligent to control
b.Power manager chips made in America.Quality assurance.
c.Water pump operating and stop function can be controlled for a long distance.
d.To be on the safe side, avoid contacting with water pumps (or close contact).
3. Function:
a. Pressure setting, operate on the sensor directly.
b.Water pressure loss protection function: Motor will be stoped running controlled by controller when shortage of water.
c.Protective function: Over-voltage, over-current, over-load limit, over-heat,
over-voltage, high- voltage, grounding protection , abnormal contact input
4.Application scope
1st,General family, Small high-rise, senior villas,hoter and some place where need contant pressure water supply or other places where have no water tower and poor need to add pressure.
2nd,The sites have not secondary pollution water quality.
3rd,Residential houses’ secondary pressure. Other places where have not enough water pressure,frequency, pressure adding is needed.
4th.Use in cold weather (using tempareture: 75ºC max), hot water(using tempareture: 120 ºC max)
5. Parameter
No. |
Model |
Electric Power (KW/HP) |
Flow (m3/h) |
1.2 |
1.6 |
2 |
2.4 |
2.8 |
3.2 |
3.5 |
Caliber (mm/inch) |
1 |
LBF2-15 |
0.37/0.5 |
Head (m) |
17 |
16 |
15 |
13 |
12 |
10 |
8 |
25x25/1”x1” |
2 |
LBF2-22 |
0.37/0.5 |
26 |
24 |
22 |
20 |
18 |
15 |
12 |
||
3 |
LBF2-30 |
0.37/0.5 |
35 |
33 |
30 |
26 |
24 |
20 |
16 |
||
4 |
LBF2-37 |
0.37/0.5 |
43 |
40 |
37 |
33 |
30 |
24 |
20 |
||
5 |
LBF2-45 |
0.75/1 |
52 |
50 |
45 |
40 |
36 |
30 |
24 |
||
6 |
LBF2-52 |
0.75/1 |
61 |
57 |
52 |
47 |
41 |
35 |
28 |
||
7 |
LBF2-67 |
1.1/1.5 |
78 |
73 |
67 |
61 |
54 |
45 |
37 |
||
8 |
LBF2-82 |
1.1/1.5 |
95 |
89 |
82 |
73 |
64 |
54 |
44 |
||
9 |
LBF2-98 |
1.5/2 |
114 |
106 |
98 |
89 |
78 |
65 |
52 |
||
10 |
LBF2-112 |
1.5/2 |
130 |
123 |
112 |
100 |
90 |
73 |
60 |
||
11 |
LBF2-136 |
2.2/3 |
157 |
148 |
136 |
121 |
108 |
91 |
76 |
||
12 |
LBF2-165 |
2.2/3 |
192 |
180 |
165 |
148 |
130 |
110 |
90 |
||
13 |
LBF2-198 |
3/4 |
228 |
214 |
198 |
179 |
158 |
130 |
110 |