Functional features:
The machine is made up of a stepless speed variable winding chuck and a hydraulic lifting platform. No any pit should be construced in foundation and the chuck need not lift. According to customer requirements can be arranged into a pie wire, tensioning unit, accessories and operators could load on the platform, which enables a constant operating altitude. This machine is suitable for regions wit high level of underground water or workshop unsuitable for pit.
Application:
Over floor vertical winding machine is applied to coil winding for large and middle capacity transformers.
Wire Winding Machine,Vertical Winding Machine,Wire Cutting Machine,Automatic Vertical Winding Machine JINAN EURO-ASIA MACHINERY CO., LTD , https://www.sdwindingmachine.com
Submersible Deep Well Water Pump with CE Certificate (4SDm2/8, 2/10, 2/15)
Deep Well Pump with best quality CE certificateApplication
The pumps are suitable for continuous
And intermittent operation, they are used for
: Domestic water supply
: Small waterworks
: Tank application
: Pressure boosting
: Irrigation
Working Conditon
Max. Submerged depth: 80m
Fluid temperature up to +40º C
Max ambient temperature +40º C
Max sand content: 0.25%(50G/M3)
Mini well Diameter: 4"
Motor&Pump
Rewindable motoror full obturated screen motor
Three-phase: 380V-415V/50Hz, 60Hz
Equipped with Start Control Box or digital auto-control box
Pumps are designed by casing stressed.
NEMA dimension standards
Curve tolerance according to ISO2548
Insulation: B
Protection: IP X8
Component Material
Delivery case: Brass
Pump body: AISI 304 SS
Motor bracket: AISI 304 SS
Pump surpport: Brass
Impeller: Plastic POM
Diffuser: Plastic PC
Shaft: AISI 316 SS
Bearing: C&U, NSK
Model
Power
n
Q(m3/h)
0
0.6
1.2
1.8
2.4
3
3.6
4.2
220V/50Hz
380V/50z
Kw
Hp
r/min
L/min
0
10
20
30
40
50
60
70
4SDm2/8
4SD2/8
0.37
0.5
2850
H(m)
55
50
46
41
33
24
12
.
4SDm2/11
4SD2/11
0.55
0.75
76
69
63
56
46
33
16
.
4SDm2/15
4SD2/15
0.75
1
104
94
86
76
62
45
22
.
4SDm2/22
4SD2/22
1.1
1.5
152
137
126
111
91
66
32
.
4SDm2/29
4SD2/29
1.5
2
200
181
166
147
120
87
43
.
4SDm2/42
4SD2/42
2.2
3
290
262
240
212
174
125
62
.
.
4SD2/55
3
4
380
343
314
278
228
164
81
.
.
4SD2/68
3.7
5
494
424
388
344
282
203
100
.
.
4SD2/75
4
5.5
518
467
428
379
311
224
110
.