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musical fountain pump
musical fountain pump

Himalaya Music Fountain Pump


Cuntatta ci
Description

I. Panoramica
QSP fountain submersible pump is a product newly developed on the basis of QS submersible pump,and is widely used in gardens,city squares,entertainment venues and other fountain projects,it has the following features.
1. Electric motor, water pump and fountain facilities are integrated together to work underwater;
2. High-tech materials are used to improve the corrosion resistance of the motor;
3. Special materials are used to prevent loosing of impeller in reversing;
4. To realize leakage protection ,the constant potential grounding device is adopted;
5. On the basis of common pump,and according to the requirements of fountain submersible pumps,the company has conducted many experiments,to make improvements in technology and processing materials,to make realize frequent starting of the fountain submersible pump and completely suitable for the use of music fountain;
6. Stainless steel pump boiler net cover and three phase four wire and cable are adopted;
7. High power fountain submersible pump can take the horizontal position.
QSP fountain submersible adopts small submersible pump standard:GB/T25409-2010

II. Conditions of use
1. Power supply:three-phase AC power supply with frequency 50Hz, voltage 380V(allowable deviation +5% to -10%).
2. The pumps should be placed into water safely, and be completely submerged.
3. Power supply:generally none corrosive water that has a sediment concentration of not more than 0.02%, PH value of 6.5-8.5, and the water temperature of not higher than 40℃.

III. Introduction of the principle
1.   spicifichi
QQ 截图 20210401104522

2. Main parameters of QSP and QS series fountain submersible pumps:

Numeru d'ordine cuntenutu Level of pump Flussu (m / h) Lift (m) Rated power(km)   
Caliber(size) Tensione nominale (v) Reversing(r/min) Maximum diameter(mm) Corrente nominale (A) Altezza (mm)
Specifications and model
1
QSP25-17-2.2 1 25 17 2.2 2.5 380 2860 160 6.1 560
2
QSP40-12-2.2 1
40 12 2.2 3 160 6.1 553
3
QSP65-7-2.2 1
65 7 2.2 4
184
6.1 575
4
QSP15-26-2.2 1
15 26 2.2 2
184
6.1 560
5
QSP20-20-2.2 1
20 20 2.2 2.5
160
6.1 560
6
QSP100-4.5-2.2 1
100 4.5 2.2 4
220
6.1 640
7
QSP-20-30/2-3 2
20
30
3
2.5
160
8.5
655
8
QSP25-26/2-3 2
25
26
3
2.5
160
8.5
570
9
QSP40-16-3 1
40
16
3
3
160
8.5 553
10
QSP40-18-3 1
40
18 3
3
160
8.5 553
11
QSP25-25-3 1
25
25
3
2.5
184
8.5 570
12
QSP32-20-3 1
32
20
3
3
184 8.5 575
13
QSP65-10-3 1
65
10
3
4
160
8.5 575
14
QSP10-45/3-3 3
10
45
3
1.5
184 8.5 790
15
QSP40-21-4 1 40 21 4
3
184 10.5 616
16
QSP50-18-4 1 50 18 4
3
184 10.5 616
17
QSP65-13-4 1 65 13 4
4
184 10.5 620
18
QSP20-36/2-4 2
20
36
4
2.5 160 10.5 740
19
QSP25-31/2-4 2
25
31
4
2.5 160 10.5 740
20
QSP25-34/2-4 2
25
34
4
2.5 160 10.5 740
21
QSP30-30/2-4 2
30
30
4
2.5 160 10.5 740
22
QSP30-40/2-45 2
20
40
4
2.5 170 10.5 740
23
QSP15-52/3-4 3
15
52
4
2.5 220 10.5 800
24
QSP120-10-5.5 1
120
10
5.5
6
220 13.4 660
25
QSP160-8-5.5 1
160
8
5.5 6
220 13.4 660
26
QSP220-5-5.5 1
220
5
5.5 6
210 13.4 730
27
QSP60-20-5.5 1
60
20
5.5 4
210 13.4 636
28
QSP65-18-5.5 1
65
18
5.5 4
210 13.4 636

fiata

nùmeru


cuntenutu Level of pump Flussu (m / h) Lift (m) Rated power(km) Caliber(size) Tensione nominale (v) Reversing(r/min) Maximum diameter(mm) Corrente nominale (A) Altezza (mm)
Specifications and model
29
QSP45-25-5.5 1 45 25
5.5
3
380
2860
210
13.4
636
30
QSP40-28-5.5 1 40
28
5.5
3
210 13.4 636
31
QSP50-24-5.5 1 50
24
5.5 4
210 13.4 636
32
QSP40-30/2-5.5 2 40
30
5.5 3
184 13.4 750
33
QSP30-36/2-5.5 2 30
36
5.5 3
184 13.4 750
34
QSP30-38/2-5.5 2 30
38
5.5 3
184 13.4 750
35
QSP30-40/2-5.5 2 30
40
5.5 3
184 13.4 750
36
QSP25-44/2-5.5 2 25
44
5.5 3
184 13.4 750
37
QSP40-30/2-5.5 2 40 30
5.5 3
170 13.4 750
38
QSP30-40/2-5.5 2 30
40 5.5 3
170 13.4 750
39
QSP20-50/3-5.5 3
20 50 5.5 2.5
184 13.4 836
40
QSP20-50/3-5.5 3
20 50 5.5 2.5
170 13.4 836
41
QSP30-40/3-5.5 3
30 40
5.5 3
170 13.4 920
42
QSP15-65/4-5.5 4
15 65 5.5 2.5
170 13.4 858
43
QSP65-25-7.5 1
65
25
7.5 2.5
170 18.6 696
44
QSP80-22-7.5 1
80
22
7.5 3
210 18.6 696
45
QSP100-15-7.5 1
100
15
7.5 4
210 18.6 696
46
QSP80-22/2-7.5 2
80
22
7.5 2
184 18.6 910
47
QSP40-40/2-7.5 2
40
40
7.5 2.5
184 18.6 825
48
QSP50-36/3-7.5 2
50
32
7.5 4
184 18.6 968
49
QSP25-56/3-7.5 3
25
56
7.5 2.5
184 18.6 910
50
QSP50-36/3-7.5 3
50
39
7.5 2.5
184 18.6 968
51
QSP100-18/2-7.5 2
100
18
7.5 3
220
18.6 900
52
QSP20-75/3-7.5 3
20
75
7.5 3
184 18.6 928
53
QSP210-10 1
210
10
9.2
2.5
210
22.7 722
54
QSP120-10 2
120
18
9.2
3
210 22.7 900
55
QSP80-33 3
80
33
11
4
210 26.6 1110

Note: models of horizontal high power fountain pumps are not included in this table


IV. Installation and use

stallanu
1. Before installation,check whether there is any clogging at the motor cooling water filling nozzle,to ensure that the nozzle is smooth;
2. Before installation, the pool should be cleaned, with no sludge or weed,to prevent the suction of weeds in use and affecting the use and effect of the water pump.
3. The cable should be fixed tightly when necessary,to prevent the suction of cable.
4. Automatic control can be used,but safety and reliability must be ensured.
5. When a pump is used for the first time, it should be placed into water,to test insulation resistance of the motor,and the pump can only be put into use if the resistance is not less than 50megohm.
6. To ensure safety,before using a pump,reliable grounding must be ensured.

U Paghjolu
1. When an electric pump is started , firstly check if the power and voltage meet the prescribed conditions,and if there is no noise or vibration in operation ; stop and check if any abnormal phenomenon is found.
2. Stop running if the pump sprays no water or sprays less water ,and exchange the power connectors.
3. Regularly check the change of voltage and current ,to prevent dual power transmission.

V. Maintenance and repair
1. In order to prolong the service life of water pumps ,supply voltage ,working current and insulation resistance shall be measured periodically. If any of the following conditions is discovered ,stop running to troubleshooting:
(1) Under normal operation ,current of the submersible pump increases to 120% of the rated current;
(2) Water level drops down to the water pump inlet ,with intermittent jet ;
(3) Violent vibration and noise are found;
(4) Voltage below 340v;
(5) Open phase of fuse;
(6) Winding insulation is burn out and grounded, and insulation resistance is less than 0.5megohm.
2. The pumps should be maintained and repaired regularly .
3. In early winter ,water in the pumps not used should be discharged completely ,to avoid frost crack.

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