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JGGC Series Factory OEM&ODM High Pressure Vertical Multistage Centrifugal Pump Design

JGGC/QDLF is a kind of vertical non–self-priming multistage centrifugal pump, which is driven by a standard electric motor. The motor output shaft directly connects with the bet pump shaft through a coupling. The pressure-resistant cylinder and flow passage components are fixed between pump head and in-and Outlet section with tie-bar bolts the inlet and outlet is Located at the pump bottom at the same plane. This Kind of pump can be equipped with an intelligent protector to effectively prevent it from dry running,Out-of-phase and overload.
Detail

Pumps for Marine

Our product driven by Y-H marine motor is approved by China classification society that It is suitable to match with marine product as a boiler feed pump of for other use .

Explosion-proof Electric Pumps

Our product driven by YB type explosion-proof motor is suitable for various class explosion dangerous environments.

Application：

JGGC/QDLF is a kind of multifunctional products. It can be used to convey various mediums from tap water to industrial liquid at different temperature and with different flow rate and pressure. JGGC/QDL type is applicable to conveying non-corrosive liquid, white JGGCN/QDLF is suitable for slightly corrosive liquid.
●Industrial boosting: Process flow water system, cleaning system, high-pressure washing system, and fire fighting system.
●Industrial liquid conveying: Pump For Marine Cooling and air-conditioning system, boiler water supply and condensing system, machine-associated purpose, acids and alkali.
●Water treatment: Ultra filtration system, reverse osmosis system, distillation system, separator, swimming pool.
●Irrigation: Farmland irrigation, spray irrigation, dripping irrigation

Operation conditions

Thin, clean, non-flammable and non-explosive liquid containing no solid granules and fibers

●Liquid temperature :

Normal temperature type : -15℃一+70℃

Hot water type : +70℃一+120℃

●Ambient temperature : up to +40℃

●Altitude : up to 1000m

Electric motor

●Full-enclosed air-blast two-pole standard motor

●Protection class : IP55

●Insulation class : F

●Standard voltage : 50Hz :1× 220-230/240V

JGGC / QDLF 0.6 Vertical Multistage Centrifugal Pump

ModelStagesStandard voltage:50Hz 380V
n:Speed(r/min)2900		Standard voltage:60Hz 440V
n:Speed(r/min)3500		maximun
Rated flow(Q)Pressure(H)MotorRated flow(Q)Pressure(H)Motorefficiency
nm3/hl/smkwm3/hl/smkw%
JGGC0.6
QDLF0.6		20.3
0.6
0.8		0.08
0.16
0.22		17
16
14.6		0.550.36
0.72
0.96		0.10
0.19
0.26		24.9
22.9
20.9		0.7512.5
18
22
30.3
0.6
0.8		0.08
0.16
0.22		25.5
24
21.9		0.550.36
0.72
0.96		0.10
0.19
0.26		36.4
34.3
31.3		0.7512.5
18
22
40.3
0.6
0.8		0.08
0.16
0.22		34
32
29.2		0.550.36
0.72
0.96		0.10
0.19
0.26		48.6
45.7
41.7		0.7512.5
18
22
50.3
0.6
0.8		0.08
0.16
0.22		42.5
40
36.5		0.750.36
0.72
0.96		0.10
0.19
0.26		60.7
57.1
52.1		1.112.5
18
22
60.3
0.6
0.8		0.08
0.16
0.22		51
48
43.8		0.750.36
0.72
0.96		0.10
0.19
0.26		72.9
68.6
62.6		1.112.5
18
22
70.3
0.6
0.8		0.08
0.16
0.22		59.5
56
51.1		0.750.36
0.72
0.96		0.10
0.19
0.26		85
80
73		1.112.5
18
22
80.3
0.6
0.8		0.08
0.16
0.22		68
64
58.4		1.10.36
0.72
0.96		0.10
0.19
0.26		97.1
91.4
83.4		1.512.5
18
22
90.3
0.6
0.8		0.08
0.16
0.22		76.5
72
65.7		1.10.36
0.72
0.96		0.10
0.19
0.26		109.3
102.9
93.9		1.512.5
18
22
100.3
0.6
0.8		0.08
0.16
0.22		85
80
73		1.10.36
0.72
0.96		0.10
0.19
0.26		121.4
114.3
104.3		1.512.5
18
22
110.3
0.6
0.8		0.08
0.16
0.22		93.5
88
80.3		1.10.36
0.72
0.96		0.10
0.19
0.26		133.6
125.7
114.7		1.512.5
18
22
120.3
0.6
0.8		0.08
0.16
0.22		102
96
87.6		1.10.36
0.72
0.96		0.10
0.19
0.26		145.7
137.1
125.1		2.212.5
18
22
130.3
0.6
0.8		0.08
0.16
0.22		110.5
104
94.9		1.50.36
0.72
0.96		0.10
0.19
0.26		157.9
148.6
135.6		2.212.5
18
22
140.3
0.6
0.8		0.08
0.16
0.22		119
112
102.2		1.50.36
0.72
0.96		0.10
0.19
0.26		170
160
146		2.212.5
18
22
150.3
0.6
0.8		0.08
0.16
0.22		127.5
120
109.5		1.50.36
0.72
0.96		0.10
0.19
0.26		182.1
171.4
156.4		2.212.5
18
22
160.3
0.6
0.8		0.08
0.16
0.22		136
128
116.8		1.50.36
0.72
0.96		0.10
0.19
0.26		194.3
182.9
166.9		2.212.5
18
22
170.3
0.6
0.8		0.08
0.16
0.22		144.5
136
124.1		1.50.36
0.72
0.96		0.10
0.19
0.26		206.4
194.3
177.3		312.5
18
22
180.3
0.6
0.8		0.08
0.16
0.22		153
144
131.4		2.20.36
0.72
0.96		0.10
0.19
0.26		218.6
205.7
187.7		312.5
18
22
190.3
0.6
0.8		0.08
0.16
0.22		161.5
152
138.7		2.20.36
0.72
0.96		0.10
0.19
0.26		230.7
217.1
198.1		312.5
18
22
200.3
0.6
0.8		0.08
0.16
0.22		170
160
146		2.20.36
0.72
0.96		0.10
0.19
0.26		242.9
228.6
208.6		412.5
18
22
210.3
0.6
0.8		0.08
0.16
0.22		178.5
168
153.3		2.20.36
0.72
0.96		0.10
0.19
0.26		255
240
219		412.5
18
22
220.3
0.6
0.8		0.08
0.16
0.22		187
176
160.6		2.20.36
0.72
0.96		0.10
0.19
0.26		267.1
251.4
229.4		412.5
18
22
cavitation allowance(NPSH)r:2m
impeller diameter(D.of lmpel)φ：95mm

JGGC 2.4 series vertical multistage centrifugal pumps

ModelStagesStandard voltage:50Hz 380V
n:Speed(r/min)2900		Standard voltage:60Hz 440V
n:Speed(r/min)3500		maximun
Rated flow(Q)Pressure(H)MotorRated flow(Q)Pressure(H)Motorefficiency
nm3/hl/smkwm3/hl/smkw%
JGGC2.4
QDLF2.4		21
2
2.4		0.28
0.56
0.67		18
17
16		0.551.20
2.40
2.88		0.34
0.67
0.80		25.7
24.3
22.9		1.132
38
39
31
2
2.4		0.28
0.56
0.67		27
25.5
24		0.751.20
2.40
2.88		0.34
0.67
0.80		38.6
36.4
34.3		1.132
38
39
41
2
2.4		0.28
0.56
0.67		36
34
32		1.11.20
2.40
2.88		0.34
0.67
0.80		51.4
48.6
45.7		1.532
38
39
51
2
2.4		0.28
0.56
0.67		45
42.5
40		1.11.20
2.40
2.88		0.34
0.67
0.80		64.3
60.7
57.1		1.532
38
39
61
2
2.4		0.28
0.56
0.67		54
51
48		1.51.20
2.40
2.88		0.34
0.67
0.80		77.1
72.9
68.6		2.232
38
39
71
2
2.4		0.28
0.56
0.67		63
59.5
56		1.51.20
2.40
2.88		0.34
0.67
0.80		90
85
80		2.232
38
39
81
2
2.4		0.28
0.56
0.67		72
68
64		1.51.20
2.40
2.88		0.34
0.67
0.80		102.9
97.1
91.4		2.232
38
39
91
2
2.4		0.28
0.56
0.67		81
76.5
72		1.51.20
2.40
2.88		0.34
0.67
0.80		115.7
109.3
102.9		2.232
38
39
101
2
2.4		0.28
0.56
0.67		90
85
80		1.51.20
2.40
2.88		0.34
0.67
0.80		128.6
121.4
114.3		3.032
38
39
111
2
2.4		0.28
0.56
0.67		99
93.5
88		2.21.20
2.40
2.88		0.34
0.67
0.80		141.4
133.6
125.7		3.032
38
39
121
2
2.4		0.28
0.56
0.67		108
102
96		2.21.20
2.40
2.88		0.34
0.67
0.80		154.3
145.7
137.1		3.032
38
39
131
2
2.4		0.28
0.56
0.67		117
110.5
104		2.21.20
2.40
2.88		0.34
0.67
0.80		167.1
157.9
148.6		3.032
38
39
141
2
2.4		0.28
0.56
0.67		126
119
112		2.21.20
2.40
2.88		0.34
0.67
0.80		180
170
160		4.032
38
39
151
2
2.4		0.28
0.56
0.67		135
127.5
120		2.21.20
2.40
2.88		0.34
0.67
0.80		192.9
182.1
171.4		4.032
38
39
161
2
2.4		0.28
0.56
0.67		144
136
128		3.01.20
2.40
2.88		0.34
0.67
0.80		205.7
194.3
182.9		4.032
38
39
171
2
2.4		0.28
0.56
0.67		153
144.5
136		3.01.20
2.40
2.88		0.34
0.67
0.80		218.6
206.4
194.3		4.032
38
39
181
2
2.4		0.28
0.56
0.67		162
153
144		3.01.20
2.40
2.88		0.34
0.67
0.80		231.4
218.6
205.7		4.032
38
39
191
2
2.4		0.28
0.56
0.67		171
161.5
152		3.01.20
2.40
2.88		0.34
0.67
0.80		244.3
230.7
217.1		4.032
38
39
201
2
2.4		0.28
0.56
0.67		180
170
160		3.01.20
2.40
2.88		0.34
0.67
0.80		257.1
242.9
228.6		5.532
38
39
211
2
2.4		0.28
0.56
0.67		189
178.5
168		3.01.20
2.40
2.88		0.34
0.67
0.80		270
255
240		5.532
38
39
221
2
2.4		0.28
0.56
0.67		198
187
176		4.01.20
2.40
2.88		0.34
0.67
0.80		282.9
267.1
251.4		5.532
38
39
cavitation allowance(NPSH)r:2mimpeller diameter(D.of lmpel)φ：95mm

JGGC4 Series Vertical Multi-stage Centrifugal Pumps

ModelStagesStandard voltage:50Hz 380V
n:Speed(r/min)2900		Standard voltage:60Hz 440V
n:Speed(r/min)3500		maximun
Rated flow(Q)Pressure(H)MotorRated flow(Q)Pressure(H)Motorefficiency
nm3/hl/smkwm3/hl/smkw%
JGGC4
QDLF4		23
4
4.8		0.83
1.11
1.33		17
16
15		0.753.6
4.8
5.8		1.00
1.33
1.60		24.3
22.9
21.4		1.146
48
53
33
4
4.8		0.83
1.11
1.33		25.5
24
22.5		0.753.6
4.8
5.8		1.00
1.33
1.60		36.4
34.3
32.1		1.146
48
53
43
4
4.8		0.83
1.11
1.33
34
32
30		1.13.6
4.8
5.8		1.00
1.33
1.60		48.6
45.8
42.9		1.546
48
53
53
4
4.8		0.83
1.11
1.33		42.5
40
37.5		1.13.6
4.8
5.8		1.00
1.33
1.60		60.7
57.1
53.6		2.246
48
53
63
4
4.8		0.83
1.11
1.33		51
48
45		1.53.6
4.8
5.8		1.00
1.33
1.60		72.9
68.6
64.3		2.246
48
53
73
4
4.8		0.83
1.11
1.33		59.5
56
52.5		1.53.6
4.8
5.8		1.00
1.33
1.60		85
80
75		2.246
48
53
83
4
4.8		0.83
1.11
1.33		68
64
60		2.23.6
4.8
5.8		1.00
1.33
1.60		97.1
91.4
85.7		3.046
48
53
93
4
4.8		0.83
1.11
1.33		76.5
72
67.5		2.23.6
4.8
5.8		1.00
1.33
1.60		109.3
102.9
96.4		3.046
48
53
103
4
4.8		0.83
1.11
1.33		85
80
75		2.23.6
4.8
5.8		1.00
1.33
1.60		121.4
114.3
107.1		3.046
48
53
113
4
4.8		0.83
1.11
1.33		93.5
88
82.5		2.23.6
4.8
5.8		1.00
1.33
1.60		133.6
125.7
117.9		4.046
48
53
123
4
4.8		0.83
1.11
1.33		102
96
90		3.03.6
4.8
5.8		1.00
1.33
1.60		145.7
137.1
128.6		4.046
48
53
133
4
4.8		0.83
1.11
1.33		110
104
97		3.03.6
4.8
5.8		1.00
1.33
1.60		157.1
148.6
138.6		4.046
48
53
143
4
4.8		0.83
1.11
1.33		119
112
105		3.03.6
4.8
5.8		1.00
1.33
1.60		170
160
150		4.046
48
53
153
4
4.8		0.83
1.11
1.33		127
120
112		3.03.6
4.8
5.8		1.00
1.33
1.60		181.4
171.4
160		5.546
48
53
163
4
4.8		0.83
1.11
1.33		136
128
120		3.03.6
4.8
5.8		1.00
1.33
1.60		194.3
182.9
171.4		5.546
48
53
173
4
4.8		0.83
1.11
1.33		144
136
127		4.03.6
4.8
5.8		1.00
1.33
1.60		205.7
194.3
181.4		5.546
48
53
183
4
4.8		0.83
1.11
1.33		153
144
135		4.03.6
4.8
5.8		1.00
1.33
1.60		218.6
205.7
192.9		5.546
48
53
193
4
4.8		0.83
1.11
1.33		161
152
142		4.03.6
4.8
5.8		1.00
1.33
1.60		230
217.1
202.9		7.546
48
53
203
4
4.8		0.83
1.11
1.33		170
160
150		4.03.6
4.8
5.8		1.00
1.33
1.60		242.9
228.6
214.3		7.546
48
53
213
4
4.8		0.83
1.11
1.33		178
168
157		4.03.6
4.8
5.8		1.00
1.33
1.60		254.3
240
224.3		7.546
48
53
223
4
4.8		0.83
1.11
1.33		187
176
165		4.03.6
4.8
5.8		1.00
1.33
1.60		267.1
251.4
235.7		7.546
48
53
cavitation allowance(NPSH)r:2mimpeller diameter(D.of lmpel)φ：95mm
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