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Home » Product Directory » Industrial Equipment & Components » Pump & Vacuum Equipment » Centrifugal Pump » DL Vertical Multistage Centrifugal Pump

DL Vertical Multistage Centrifugal Pump

DL Vertical Multistage Centrifugal Pump
DL Vertical Multistage Centrifugal Pump
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Product Description

DL, DLR type pump series vertical single suction multi-stage segmented centrifugal pump is used to transported the clear water and the liquid that has similar chemical and physical property with the clear water. It is mainly used in water supply for high buildings and water supply and drain for factory and mine. The range of flow capacity of the transported liquid is 4.9-200m /h, the range of delivery lift is 22-239m, the matching power is 1.5-160kw.

DL, DLR type pump is applicable to water supply and drain for industry and city, pressure increasing water supply for high building, pressure increasing for fire fighting, long distance water supply, heating, circulation pressure increasing for boiler hot and cold water. Water supply for air conditioner refrigeration system and matching equipment. The temperature of the medium used in DLR type vertical multi-stage hot water centrifugal pump is less than 120.

Model
 		Progression
 		Flow capacity
 		Head (m)
 		Rotary speed
(r/min)
 		Power (Kw)
 		Efficiency η
(%)
 		Suction head
(m)
 		Net positive suction head (NPSH)r(m)
 
m 3 /h
 		l/s
 		Shaft power
 		Motor power
 
50DL
 		2
 		9.0
12.6
16.2
 		2.5
3.5
4.5
 		26.6
24.4
21.2
 		1450
 		1.30
1.55
1.80
 		3
 		50
54
52
 		7.9
7.6
7.2
 		2.58
2.66
3.16
 
3
 		9.0
12.6
16.2
 		2.5
3.5
4.5
 		39.9
36.6
31.8
 		1.96
2.33
2.70
 		3
 		50
54
52
 		7.9
7.6
7.2
 		2.58
2.66
3.16
 
4
 		9.0
12.6
16.2
 		2.5
3.5
4.5
 		53.2
48.8
42.4
 		2.61
3.10
3.60
 		4
 		50
54
52
 		7.9
7.6
7.2
 		2.58
2.66
3.16
 
5
 		9.0
12.6
16.2
 		2.5
3.5
4.5
 		66.5
61
53
 		3.26
3.88
4.50
 		5.5
 		50
54
52
 		7.9
7.6
7.2
 		2.58
2.66
3.16
 
6
 		9.0
12.6
16.2
 		2.5
3.5
4.5
 		79.8
73.2
63.6
 		3.91
4.65
5.49
 		5.5
 		50
54
52
 		7.9
7.6
7.2
 		2.58
2.66
3.16
 
7
 		9.0
12.6
16.2
 		2.5
3.5
4.5
 		93.1
85.4
74.2
 		4.56
5.43
6.30
 		7.5
 		50
54
52
 		7.9
7.6
7.2
 		2.58
2.66
3.16
 
8
 		9.0
12.6
16.2
 		2.5
3.5
4.5
 		106.4
97.6
84.8
 		5.22
6.20
7.20
 		7.5
 		50
54
52
 		7.9
7.6
7.2
 		2.58
2.66
3.16
 
9
 		9.0
12.6
16.2
 		2.5
3.5
4.5
 		119.7
109.8
95.4
 		5.87
6.98
8.10
 		11
 		50
54
52
 		7.9
7.6
7.2
 		2.58
2.66
3.16
 
10
 		9.0
12.6
16.2
 		2.5
3.5
4.5
 		133
122
106
 		6.52
7.75
9.00
 		11
 		50
54
52
 		7.9
7.6
7.2
 		2.58
2.66
3.16
 

Model
 		Progression
 		Flow capacityQ
 		Head H(m)
 		Rotary speed
(r/min)
 		Power N(Kw)
 		Efficiency η
(%)
 		Suction Hs
(m)
 		Net positive suction head (NPSH)r(m)
 
m 3 /h
 		l/s
 		Shaft power
 		Motor power
 
65DL
 		2
 		18
30
35
 		5
8.33
9.72
 		37
32
29
 		1450
 		3.24
4.22
4.6
 		5.5
 		56
62
60
 		7.8
7.6
7.5
 		2.41
2.82
3.03
 
3
 		18
30
35
 		5
8.33
9.72
 		55.5
48
43.5
 		4.86
6.33
6.9
 		7.5
 		56
62
60
 		7.8
7.6
7.5
 		2.41
2.82
3.03
 
4
 		18
30
35
 		5
8.33
9.72
 		74
64
58
 		6.48
8.44
9.2
 		11
 		56
62
60
 		7.8
7.6
7.5
 		2.41
2.82
3.03
 
5
 		18
30
35
 		5
8.33
9.72
 		92.5
80
72.5
 		8.1
10.55
11.5
 		15
 		56
62
60
 		7.8
7.6
7.5
 		2.41
2.82
3.03
 
6
 		18
30
35
 		5
8.33
9.72
 		111
96
87
 		6.72
12.66
13.8
 		15
 		56
62
60
 		7.8
7.6
7.5
 		2.41
2.82
3.03
 
7
 		18
30
35
 		5
8.33
9.72
 		129.5
112
101.5
 		11.34
14.77
16.1
 		18.5
 		56
62
60
 		7.8
7.6
7.5
 		2.41
2.82
3.03
 
8
 		18
30
35
 		5
8.33
9.72
 		148
128
116
 		12.96
16.88
18.4
 		22
 		56
62
60
 		7.8
7.6
7.5
 		2.41
2.82
3.03
 
9
 		18
30
35
 		5
8.33
9.72
 		166.5
144
130.5
 		14.58
18.99
20.7
 		22
 		56
62
60
 		7.8
7.6
7.5
 		2.41
2.82
3.03
 
10
 		18
30
35
 		5
8.33
9.72
 		185
160
145
 		16.2
21.1
23
 		30
 		56
62
60
 		7.8
7.6
7.5
 		2.41
2.82
3.03
 

Model
 		Progression
 		Flow capacityQ
 		Head H(m)
 		Rotary speed
(r/min)
 		Power N(Kw)
 		Efficiency η
(%)
 		Suction Hs
(m)
 		Net positive suction head (NPSH)r(m)
 
m 3 /h
 		l/s
 		Shaft power
 		Motor power
 
80DL
 		2
 		32.4
50.4
65.16
 		9
14
18.1
 		43.2
40
34.2
 		1450
 		6.28
7.84
9.12
 		11
 		60.7
70
66.5
 		8.1
8
7.9
 		2.16
2.49
2.82
 
3
 		32.4
50.4
65.16
 		9
14
18.1
 		64.8
60
51.3
 		9.42
11.76
13.68
 		15
 		60.7
70
66.5
 		8.1
8
7.9
 		2.16
2.49
2.82
 
4
 		32.4
50.4
65.16
 		9
14
18.1
 		86.4
80
68.4
 		12.56
15.68
18.24
 		22
 		60.7
70
66.5
 		8.1
8
7.9
 		2.16
2.49
2.82
 
5
 		32.4
50.4
65.16
 		9
14
18.1
 		108
100
85.5
 		15.70
19.60
22.80
 		30
 		60.7
70
66.5
 		8.1
8
7.9
 		2.16
2.49
2.82
 
6
 		32.4
50.4
65.16
 		9
14
18.1
 		129.6
120
102.6
 		18.84
23.52
27.36
 		30
 		60.7
70
66.5
 		8.1
8
7.9
 		2.16
2.49
2.82
 
7
 		32.4
50.4
65.16
 		9
14
18.1
 		151.2
140
119.7
 		21.98
27.44
31.92
 		37
 		60.7
70
66.5
 		8.1
8
7.9
 		2.16
2.49
2.82
 
8
 		32.4
50.4
65.16
 		9
14
18.1
 		172.8
160
136.8
 		25.12
31.36
36.48
 		45
 		60.7
70
66.5
 		8.1
8
7.9
 		2.16
2.49
2.82
 
9
 		32.4
50.4
65.16
 		9
14
18.1
 		194.4
180
153.9
 		28.26
35.28
41.04
 		45
 		60.7
70
66.5
 		8.1
8
7.9
 		2.16
2.49
2.82
 
10
 		32.4
50.4
65.16
 		9
14
18.1
 		216
200
171
 		31.40
39.20
45.60
 		55
 		60.7
70
66.5
 		8.1
8
7.9
 		2.16
2.49
2.82
 

Model
 		Progression
 		Flow capacityQ
 		Head H(m)
 		Rotary speed
(r/min)
 		Power N(Kw)
 		Efficiency η
(%)
 		Suction Hs
(m)
 		Net positive suction head (NPSH)r(m)
 
m 3 /h
 		l/s
 		Shaft power
 		Motor power
 
100DL
 		2
 		72
100
126
 		20
27.8
35
 		43.4
40
34
 		1450
 		13.1
15.14
16.67
 		18.5
 		65
72
70
 		7.6
7.2
6.7
 		2.83
3.53
4.40
 
3
 		72
100
126
 		20
27.8
35
 		65.1
60
51
 		19.65
22.72
25.01
 		30
 		65
72
70
 		7.6
7.2
6.7
 		2.83
3.53
4.40
 
4
 		72
100
126
 		20
27.8
35
 		86.8
80
68
 		26.2
30.28
33.34
 		37
 		65
72
70
 		7.6
7.2
6.7
 		2.83
3.53
4.40
 
5
 		72
100
126
 		20
27.8
35
 		108.5
100
85
 		32.75
37.86
41.68
 		45
 		65
72
70
 		7.6
7.2
6.7
 		2.83
3.53
4.40
 
6
 		72
100
126
 		20
27.8
35
 		130.2
120
102
 		39.3
45.39
45.82
 		55
 		65
72
70
 		7.6
7.2
6.7
 		2.83
3.53
4.40
 
7
 		72
100
126
 		20
27.8
35
 		151.9
140
119
 		25.85
53.0
58.35
 		75
 		65
72
70
 		7.6
7.2
6.7
 		2.83
3.53
4.40
 
8
 		72
100
126
 		20
27.8
35
 		173.6
160
136
 		52.4
60.57
66.68
 		75
 		65
72
70
 		7.6
7.2
6.7
 		2.83
3.53
4.40
 
9
 		72
100
126
 		20
27.8
35
 		195.3
180
153
 		58.95
68.14
75.02
 		90
 		65
72
70
 		7.6
7.2
6.7
 		2.83
3.53
4.40
 
10
 		72
100
126
 		20
27.8
35
 		217
200
170
 		65.5
75.71
83.35
 		90
 		65
72
70
 		7.6
7.2
6.7
 		2.83
3.53
4.40
 

Model
 		Progression
 		Flow capacityQ
 		Head H(m)
 		Rotary speed
(r/min)
 		Power N(Kw)
 		Efficiency η
(%)
 		Suction Hs
(m)
 		Net positive suction head (NPSH)r(m)
 
m 3 /h
 		l/s
 		Shaft power
 		Motor power
 
150DL
 		2
 		120
160
200
 		33.3
44.4
55.6
 		53
50
44
 		1450
 		24.1
28.7
32.8
 		37
 		72
76
73
 		3.1
3.5
3.8
 		24.1
28.7
32.8
 
3
 		120
160
200
 		33.3
44.4
55.6
 		79.5
75
66
 		36.1
43.0
49.2
 		55
 		72
76
73
 		3.1
3.5
3.8
 		36.1
43.0
49.2
 
4
 		120
160
200
 		33.3
44.4
55.6
 		106
100
88
 		48.1
57.3
65.7
 		75
 		72
76
73
 		3.1
3.5
3.8
 		48.1
57.3
65.7
 
5
 		120
160
200
 		33.3
44.4
55.6
 		133
125
110
 		60.1
71.7
82.1
 		90
 		72
76
73
 		3.1
3.5
3.8
 		60.1
71.7
82.1
 
6
 		120
160
200
 		33.3
44.4
55.6
 		159
150
132
 		72.2
86.0
98.5
 		110
 		72
76
73
 		3.1
3.5
3.8
 		72.2
86.0
98.5
 
7
 		120
160
200
 		33.3
44.4
55.6
 		186
175
154
 		84.2
100
115
 		132
 		72
76
73
 		3.1
3.5
3.8
 		84.2
100
115
 
8
 		120
160
200
 		33.3
44.4
55.6
 		212
200
176
 		96.2
115
132
 		132
 		72
76
73
 		3.1
3.5
3.8
 		96.2
115
132
 
9
 		120
160
200
 		33.3
44.4
55.6
 		239
225
198
 		108
129
148
 		160
 		72
76
73
 		3.1
3.5
3.8
 		108
129
148
 

 
 
 
 
 
 
 
 
 

More Product Features

   
Trademark:  SEA&SKY (NANGUANG)
Standard:  CE, ISO9001:2000
Productivity:  1000
Company: Zhejiang Nanguang Vacuum Equipment Manufacturing Co., Ltd.

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