13755314420

 

Designed for the supply of water to industrial plants and communities. They are used also for agricultural land irrigation and drainage.

Description:

AD series pump units consist of a centrifugal pump, an induction motor, a rubber-bushed flexible coupling with a coupling guard, which are mounted on the foundation. A pump of the make Д 630-90-2-С and its motor drive are mounted on a common base plate.

The pump units shall be rigidly anchored to the foundation, and piping shall be rigidly connected to the pumps.

The pumps are electrically driven horizontal, foot-mounted, single-stage, axially split volute casing centrifugal pumps with a double entry radial impeller. The pump casing is a locating part of the pumps, which incorporates a lower and an upper casing halves bolted together by means of studs.

The pump rotor is carried by antifriction bearings, and in case of the D 6300-80-2-С make pump, by water-cooled plain bearings.

The antifriction bearings are grease lubricated and the plain bearings are oil-ring lubricated ones.

Pump shaft sealing is by means of packed glands.

Sense of rotation of shaft in all the pumps is counterclockwise, if viewed from the drive side.

Upon the Customer’s request, the pumps may be supplied with a rotor for reverse rotation.

Coverage chart of the D Series Pumps:

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Performance of the D Series Pumps:

Pump make Pump parameters
Capacity, m3/h Head, m Speed of rotation, rpm Power input (r=968,6 kg/m3), kW Power input (r=1000 kg/m3), kW Efficiency (r=968,6 kg/m3), % NPSH required, m
D 630-90-2-S UKhL4
630
90
1470
183
189
82
5,5
420
40
980
54
59
82
5,0
D 630-90а-2-S UKhL4
590
80
1470
154
160
81
5,5
390
35
980
45
47
81
5,0
D 630-90б-2-S UKhL4
550
68
1470
124
128
80
5,5
365
30
980
36
38
80
5,0
D 2000-21-2-S UKhL4
2000
21
980
124
128
90
5,0
1600
11
730
53
55
90
3,0
D 2000-21а-2-S UKhL4
1850
19
980
107
110
88
5,0
1500
10
730
45
47
88
3,0
D 2000-21б-2-S UKhL4
1700
16
980
84
87
86
5,0
1400
9
730
39
40
86
3,0
D 2000-100-2-S UKhL4
2000
100
980
644
665
82
6,0
D 2000-100а-2-S UKhL4
1900
88
980
559
577
79
6,0
D 2000-100б-2-S UKhL4
1800
80
980
494
510
77
6,0
D 2500-62-2-S UKhL4
2500
62
980
463
478
88,5
6,0
2000
34
730
204
210
88,5
4,0
D 2500-62а-2-S UKhL4
2300
52
980
366
378
86,5
6,0
1900
29
730
170
175
86,5
4,0
D 3200-33-2-S UKhL4
3200
33
980
310
320
90
6,5
2500
17
730
126
130
90
4,0
D 3200-33а-2-S UKhL4
3000
29
980
262
270
88
6,5
2400
15
730
109
112
88
4,0
D 3200-33б-2-S UKhL4
2800
25
980
213
220
86
6,5
2300
13
730
92
95
86
4,0
D 3200-75-2-S UKhL4
3200
75
980
717
740
88,5
6,5
2500
42
730
315
325
88,5
4,0
D 3200-75а-2-S UKhL4
3000
65
980
596
615
86,5
6,5
2300
35
730
247
255
86,5
4,0
D 4000-95-2-S UKhL4
4000
95
980
1134
1170
88,5
7,0
3200
50
730
480
495
88,5
5,5
D 4000-95а-2-S UKhL4
3700
82
980
925
955
86,5
7,0
3000
45
730
412
425
86,5
5,5
D 6300-27-3-S UKhL4
6300
27
730
499
515
90
7,5
5000
17
585
250
258
90
5,0
D 6300-27-3-1-S UKhL4
5000
32
730
470
485
90
6,5
4000
20
585
235
242
90
5,0
D 6300-27а-3-S UKhL4
5800
24
730
418
431
88
7,5
4620
15
585
209
215
88
5,0
D 6300-27б-3-S UKhL4
5450
22
730
368
380
86
7,5
4350
14
585
189
193
86
5,0
D 6300-80-2-S UKhL4
6300
80
730
1503
1552
88,5
6,5
5000
50
585
746
770
88,5
5,5
D 6300-80а-2-S UKhL4
5900
70
730
1260
1301
86,5
6,5
4700
45
585
645
666
86,5
5,5
D 6300-80б-2-S UKhL4
5500
60
730
1030
1064
84,5
6,5
4400
38
585
523
540
84,5
5,5