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APPLICATION
• For water supply from wells or reservoirs
• For domestic use, for civil and industrial applications
• For garden use and irrigation
MOTORAND PUMP
• Rewindable motor or Full obturated screen motor
• Three-phase: 380V-415V/50Hz
• Single-phase: 220V-240V/50Hz
• Equip with start control box or digital auto-control box
• Pumps are designed by casing stressed
• NEMA dimension standards
• Curve tolerance according to ISO 9906
WORKING CONDITIONS
• Maximum fluid temperature up to +35℃.
• Maximum sand content: 0.25%.
• Maximum immersion: 30m.
• Minimum well diameter: 6".
PERFORMANCE DATA AT n=2900 rpm/min
Performance parameter
|
Voltage(V/HZ) |
Power |
(m3/h) |
0 |
0.3 |
0.6 |
0.9 |
1.2 |
1.5 |
1.8 |
2.1 |
2.4 |
2.7 |
3.0 |
3.3 |
||
|
(220-240/50) |
(380-415/50) |
KW |
HP |
(l_/min) |
0 |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
55 |
|
4QJD207-0.25 |
4QJD207-0.25 |
0.25 |
0.33 |
Head (m) |
49 |
49 |
49 |
48 |
46 |
44 |
40 |
37 |
32 |
27 |
21 |
13 |
|
4QJD209-0.37 |
4QJD209-0.37 |
0.37 |
0.5 |
63 |
63 |
63 |
62 |
59 |
56 |
52 |
47 |
42 |
35 |
27 |
17 |
|
|
4QJD212-0.55 |
4QJD212-0.55 |
0.55 |
0.75 |
84 |
84 |
84 |
82 |
79 |
75 |
69 |
63 |
56 |
47 |
36 |
23 |
|
|
4QJD214-0.75 |
4QJD214-0.75 |
0.75 |
1.0 |
98 |
98 |
98 |
96 |
92 |
87 |
81 |
73 |
65 |
54 |
42 |
27 |
|
|
4QJD219-1.1 |
4QJD219-1.1 |
1.1 |
1.5 |
134 |
134 |
132 |
130 |
125 |
118 |
109 |
100 |
88 |
74 |
57 |
36 |
|
|
4QJD225-1.5 |
4QJD225-1.5 |
1.5 |
2.0 |
176 |
176 |
174 |
171 |
164 |
155 |
144 |
131 |
116 |
97 |
75 |
48 |
|
|
4QJD234-2.2 |
4QJD234-2.2 |
2.2 |
3.0 |
239 |
239 |
237 |
233 |
223 |
211 |
196 |
178 |
157 |
132 |
102 |
65 |
|
|
— |
4QJD246-3 |
3.0 |
4.0 |
323 |
323 |
321 |
315 |
302 |
286 |
265 |
241 |
213 |
178 |
138 |
88 |
|
|
— |
4QJD258-4 |
4.0 |
5.5 |
408 |
408 |
404 |
397 |
381 |
360 |
334 |
304 |
269 |
225 |
174 |
111 |
|
ZheJiang LvJu Vehicle Industry Co.,Ltd.
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