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Home > Products > diesel engine self priming sewage /trash pump > Disel Engine High Presssure Vacuum Prime Assistant Multistage Centrifugal Pump

Disel Engine High Presssure Vacuum Prime Assistant Multistage Centrifugal Pump

Product Description

Vacuum priming Multistage Centrifugal Water pressure Pump with diesel engine 
1)-Specifications
1. Horizontal and compact structure
2. Cartridge mech. Seal structure
3. Wet parts are stainless steel
4. Lower noise, less vibration

High-efficiency, energy-saving, wide performance range, operating safety&steady, low noise, long life and convinent installation.
DF/DM/DW type multi-stage Centrifugal Pump;

2)-General introduction:
This serial pump is multi-stage section centrifugal pump, the excellent hydraulic models are high-efficiency, energy-saving, and have wide performance range, operating safety&steady, low noise, long life and installing&repairing is very convenient etc. It can deliver heat water, oil, corrosive or wearalbe medium by changing the material, seal or adding cooling system.
Type DM pump can deliver the neuter mineral water which solid particles percent <1.5%(solid Dia, <0.5mm) and other similar sewage, the temperature of the liquid is <80° C. It is suitable for steel works, mines, cities projects etc.
Type DF pump can deliver the corrosive liquid without solid particle, which temperature is from -20° C-150° C
Type DY pump deliver oil or oil products without solid grain, viscosity <120ct, range of temperature is from -20 ° C to 150 ° C
Inlet pressure of pumps is less than 0.6Mpa
3)-CONSTRUCTION
Type DF/DM/DW is consist of stator, rotator, bearing, shaft seal:
1. Stator: The main parts are suction casing, stage casing, discharge casing and diffuser. They are screw up by poles, to become a working house. The suction direction of type D pump is horizontal, the discharge direction is upward; The discharge and suction direction of type DG pump are both upwards, and the suction direction is horizontal usually, also they can be made upward according to user's requirement.
2. Rotor: It is consist of sharft, impellers, balance dic and shaft sleeve etc. Shaft supplied power to impellers; The axial force is balanced by balance disc; The sleeve mounted on shaft to protect shaft.
3. Bearing parts: It is consist of bearing body, bearing and bearing cover etc. The bearing of type 85-67, 155-67, 600-60 pump is sliding bearing, lubricated by diluted oil, the other pump bearing is rolling bearing, lubricated by grease.
4. Shaft seal: It is usually adopted soft packing seal, consist of sealing house on suction casing, packing, blocking water ring, the sealing hose have some pressure water, to cool, lubricate and seal pump. Type D pump pressure water is come from pump itself, type DG, DM, DF, DY pump pressure water is come from pump itself or outer water. Type DG, DF, DM, DY pump usually adopt mechanical seal.
Drive: The pump is driven directly by motor through elastic coumpling, the rotation of pump is clockwise looking from motor to pump.
4)-DESCRIPTION OF SELECTING PUMP
1. Pump performation see sheet of performance data. The data in sheet is test performance at 1 atmosphere&nomal temperature&clean water, when the medium is high viscosity, the performance should be transormed.
2. The pump type, data, and gravity, temperature, viscosity, corrosive feature tec, must be stated in the order.
3. If you requried data is different from the data in sheet of performance Data, our company also can design according to your requirement.
lStageCapacity
Q
Head
(m)
Speed
(r/min)
Power
(kW)
Eff.
(%)
NPSH
(m)
m3/hL/s
50TSWA215
18
22
4.17
5
6.1
20
18.4
16.8
14502.261
63
62
2.6
3.1
4
315
18
22
4.17
5
6.1
30
27.6
25.2
361
63
62
2.6
3.1
4
415
18
22
4.17
5
6.1
40
36.8
33.6
461
63
62
2.6
3.1
4
515
18
22
4.17
5
6.1
50
46
42
5.561
63
62
2.6
3.1
4
615
18
22
4.17
5
6.1
70
64.4
58.8
5.561
63
62
2.6
3.1
4
715
18
22
4.17
5
6.1
80
73.6
67.2
7.561
63
62
2.6
3.1
4
815
18
22
4.17
5
6.1
90
82.8
75.6
7.561
63
62
2.6
3.1
4
915
18
22
8.33
10
11.67
90
82.8
75.6
7.561
63
62
2.6
3.1
4
75TSWA230
36
42
8.33
10
11.67
25
23
20
14505.568
70
66
2.8
3
3.8
330
36
42
8.33
10
11.67
37.5
34.5
30
7.568
70
66
2.8
3
3.8
430
36
42
8.33
10
11.67
50
46
40
1168
70
66
2.8
3
3.8
530
36
42
8.33
10
11.67
62.5
57.5
50
1168
70
66
2.8
3
3.8
630
36
42
8.33
10
11.67
75
69
60
1568
70
66
2.8
3
3.8
730
36
42
8.33
10
11.67
87.5
80.5
70
1568
70
66
2.8
3
3.8
830
36
42
8.33
10
11.67
100
92
80
18.568
70
66
2.8
3
3.8
930
36
42
8.33
10
11.67
112.5
103.5
90
18.568
70
66
2.8
3
3.8
100TSWA262
69
80
17.2
19.2
22.2
32.4
31.2
28
14501171.5
73
71
2.9
3.3
4.2
362
69
80
17.2
19.2
22.2
48.6
46.8
42
1571.5
73
71
2.9
3.3
4.2
462
69
80
17.2
19.2
22.2
64.8
62.4
56
2271.5
73
71
2.9
3.3
4.2
562
69
80
17.2
19.2
22.2
81
78
70
3071.5
73
71
2.9
3.3
4.2
100TSWA662
69
80
4.17
5
6.1
97.2
93.6
84
14503071.5
73
71
2.9
3.3
4.2
762
69
80
4.17
5
6.1
113.4
109.2
98
3771.5
73
71
2.9
3.3
4.2
862
69
80
4.17
5
6.1
129.6
124.8
112
4571.5
73
71
2.9
3.3
4.2
962
69
80
4.17
5
6.1
145.8
140.4
126
4571.5
73
71
2.9
3.3
4.2
125TSWA272
90
108
4.17
5
6.1
46
43.2
40
14502270
74
75.5
2.9
3.4
4.1
372
90
108
4.17
5
6.1
69
64.8
60
3070
74
75.5
2.9
3.4
4.1
472
90
108
4.17
5
6.1
92
86.4
60
4570
74
75.5
2.9
3.4
4.1
572
90
108
8.33
10
11.67
115
108
100
5570
74
75.5
2.9
3.4
4.1
672
90
108
8.33
10
11.67
138
129.6
120
7570
74
75.5
2.9
3.4
4.1
772
90
108
8.33
10
11.67
161
151.2
140
7570
74
75.5
2.9
3.4
4.1
872
90
108
8.33
10
11.67
184
172.8
160
9070
74
75.5
2.9
3.4
4.1
972
90
108
8.33
10
11.67
207
194.4
180
9070
74
75.5
2.9
3.4
4.1
150TSWA2119
155
191
8.33
10
11.67
65
60
54.9
14504572.6
77
78.8
2.3
2.7
3.9
3119
155
191
8.33
10
11.67
97.4
90
82.3
7572.6
77
78.8
2.3
2.7
3.9
4119
155
191
8.33
10
11.67
129.9
120
109.7
9072.6
77
78.8
2.3
2.7
3.9
5119
155
191
8.33
10
11.67
162.3
150
137.2
11072.6
77
78.8
2.3
2.7
3.9
6119
155
191
17.2
19.2
22.2
194.8
180
164.6
13272.6
77
78.8
2.3
2.7
3.9
7119
155
191
17.2
19.2
22.2
227.3
210
192
13272.6
77
78.8
2.3
2.7
3.9
8119
155
191
17.2
19.2
22.2
259.7
240
219.5
16072.6
77
78.8
2.3
2.7
3.9
9119
155
191
17.2
19.2
22.2
292.2
270
246.9
16072.6
77
78.8
2.3
2.7
3.9

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Disel Engine High Presssure Vacuum Prime Assistant Multistage Centrifugal Pump
Disel Engine High Presssure Vacuum Prime Assistant Multistage Centrifugal Pump
Disel Engine High Presssure Vacuum Prime Assistant Multistage Centrifugal Pump
Disel Engine High Presssure Vacuum Prime Assistant Multistage Centrifugal Pump






 

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Product Categories : diesel engine self priming sewage /trash pump

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