Introduction to double suction pump
The working principle of the double suction pump is: The impeller is installed in the pump housing and is securely fastened to pump shaft, which is directly
driven by the motor. The center of the pump housing has a liquid suction port connected to the suction pipe. The liquid enters the through the bottom valve and
suction pipe. The liquid discharge port on the pump housing is connected to the discharge pipe. When the pumps rotational speed is constant, head and flow
rate are related to the impeller diameter. The double suction pump is mainly used as the first choice for large flow rates. Since it has two ports, the axial force
caused by the impact of the medium on the impeller can be balanced, greatly reducing the harm of the axial force to the pump shaft and improving the pumps
operating efficiency. The double suction pump has a high flow load and can operate at high flow rates for a long time without causing severe damage the pump.
The S-type is a new energy-saving horizontal single-stage double-suction centrifugal pump, used for conveying clear water or other liquids with physical and
properties similar to water. According to user requirements, by changing the pump structure and material, it can be used to convey water with a lot of sediment
or variousive liquids.
Compared with other pumps of the same type, the S-type horizontal double-suction pump has the advantages of long life, high efficiency, reasonable, low cost,
easy installation, and maintenance. It is an ideal pump for fire protection, air conditioning, chemical industry, water treatment, ship use, and industries. It is
widely used in factories, mines, urban water supply and drainage, power stations, agricultural drainage and irrigation, and various water conservancy projects
| Type |
Flow
m³/h |
Head m |
Speed r/min |
Shaft power
kw |
Motor power
kw |
EFF
% |
NPSHr m |
| 100S90 |
60 |
95 |
2980 |
25.5 |
37 |
61 |
2.5 |
| 80 |
90 |
30.1 |
65 |
| 95 |
84 |
33.7 |
64.5 |
| 100S90A |
50 |
78 |
2980 |
17.7 |
30 |
60 |
2.5 |
| 72 |
75 |
23 |
64 |
| 86 |
70 |
26 |
63 |
| 150S100 |
126 |
104 |
2980 |
50 |
75 |
70 |
3.5 |
| 180 |
100 |
60 |
73 |
| 216 |
93 |
71 |
72 |
| 150S78 |
126 |
82 |
2950 |
40 |
55 |
70 |
3.7 |
| 160 |
78 |
45 |
75.5 |
| 198 |
70 |
52 |
72 |
| 150S78A |
112 |
67 |
2950 |
30.1 |
45 |
68 |
3.7 |
| 144 |
62 |
33.4 |
72.6 |
| 180 |
55 |
38.5 |
70 |
| 150S50 |
130 |
52 |
2950 |
25.2 |
37 |
73 |
3.9 |
| 160 |
50 |
27.3 |
80.4 |
| 220 |
40 |
31.1 |
77 |
| 150S50A |
112 |
44 |
2950 |
18.6 |
30 |
72 |
3.9 |
| 144 |
40 |
20.0 |
75.5 |
| 180 |
35 |
24.5 |
70 |
| 150S50B |
108 |
38 |
2950 |
17.2 |
22 |
65 |
3.9 |
| 133 |
36 |
18.0 |
72.5 |
| 160 |
32 |
19.4 |
72 |
| 200S95 |
186 |
103 |
2950 |
83.1 |
132 |
62 |
5.3 |
| 280 |
95 |
91.4 |
79.2 |
| 324 |
87 |
102.4 |
75 |
| 200S95A |
180 |
92 |
2950 |
67.3 |
110 |
67 |
5.3 |
| 270 |
85 |
83.3 |
75 |
| 324 |
78 |
94.3 |
73 |
| 200S95B |
180 |
82 |
2950 |
64.8 |
90 |
62 |
5.3 |
| 260 |
75 |
73.8 |
72 |
| 306 |
68 |
80.9 |
70 |
| 200S63 |
216 |
69 |
2950 |
54.8 |
75 |
74 |
5.8 |
| 280 |
63 |
58.3 |
82.7 |
| 351 |
53 |
66.7 |
76 |
| 200S63A |
180 |
54 |
2950 |
37.8 |
55 |
70 |
5.8 |
| 270 |
46 |
45.1 |
75 |
| 324 |
37 |
46.6 |
70 |
| 200S42 |
216 |
48 |
2950 |
34.8 |
45 |
81 |
6 |
| 280 |
42 |
38.1 |
84.2 |
| 324 |
35 |
40.2 |
81 |
| 200S42A |
198 |
43 |
2950 |
30.5 |
37 |
76 |
6 |
| 270 |
36 |
33.1 |
80 |
| 310 |
31 |
34.4 |
76 |
NOTE:Please contact us for more parameters
Company Profile:
Anhui Hengnai Pump Industry Co., Ltd. is a high-tech enterprise integrating design,development and production. The company specializes in the production of QBY series pneumatic diaphragm pumps, DBY series electricdiaphragm pumps, IS series centrifugal water pumps, IH series chemical centrifugal pumps, IMC Series of magnetic pumps,self-priming pumps, pipeline pumps, IHF fluorine-lined centrifugal pumps, IMC-F fluorine-lined magnetic pumps and other customized pump products, serving chemical, vinyl-soil separation, pesticides, petroleum, electroplating, smelting, electronics, pickling industries, With better variety advantages, excellent quality advantages, and obvious price advantages, it has left a good reputation among thousands of users.our company's purpose is "innovation leads the future, pragmatism promotes development", thebusiness service concept of "excellence, continuous innovation, sincerity, and customer care", sincerely cooperate withfriends from all over the world, and jointly develop a bright future!
Q1:It is possible to use our own brand and logo ?
A1:Yes, its acceptable.
Q2:What're your payments?
A3:Most of our customers chose T/T. We also accept L/C . For L/C please confirm with us with exact order,or any other payment ways pls contact to us .
Q3:How is the pump delivered to us?
A3:The small one would be delivered by international express, like DHL, FEDEX, UPS & TNT.While the big one or quantity would be delivered by sea,or as customers' requirement .
Q4:How long is the warranty?
A4:Normmally we can provide 5 years warranty for the pump body,According to the international standards, pump in standard operation is 12 month( except wearable parts & seal ). For wearable parts & seal, we provide replace able one of cost price.
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