Large Volume High Efficiency Split Case Double Suction Flood Diesel Water Pump
1. QS Split Case PumpIntroduction
QS horizontal double suction split casepump, the casing is axially split, which permits removal of the complete rotorwithout moving either piping or motor. Pumps generating high heads have doublevolutes to reduce radial forces. Replaceable wear ring protect the casing atthe impeller running clearances. Vertical or horizontal, soft packing ormechanical seal, grease or oil lubrication bearing on request. It is alsoelectric motor or diesel engine driven on request.
2.QS Split CaseWater Pump Feature
(1)Have QS and QSH two types.
Viewedfrom motor, the direction of the QSH pump is anti-clockwise, that is thesuction in the left, the discharge in the right. The rotating direction of thetype QS pump is clockwise, that is the suction in the right, the discharge inthe left. Also can move the driver to another edge according to the user'srequires. Then, the rotating direction, the suction and discharge direction isin the opposite as the described above.
(2)Supply full set split-casing centrifugal pump, motor, coupling, the inletdiameter less than 200mm match the common base.
(3)The pump is axial split casing construction.
(4)Large capacity
3.QSSplit Case Water Pump Application
| Industry |
Plumbing applications |
| General water supply |
Circulation of HVAC building systems,water booster service, boiler feed,general circulation service and more. |
| Agriculture/food/beverage |
Irrigation,water supply,food processing,beverage processing ,fertilizers. |
| Manufacturing |
Pulp and paper fans,plastic&rubber,metal&steel, pharmaceutical,paper mills,air wash,marine ballast service. |
| Fire/disaster relief |
Fire pumps,fire protection,flood control,disaster relief, federal |
| Utilities:Water |
Power generation stations,desalination, energy recovery turbines |
| Chemical/mining |
Chemical plants,refineries,petroleum distribution,coal sites, pumping. |
4.QS Split Case Pump Structure
| 1.Bearing |
2.Framework Oil Seal |
3.Bearing Gland |
4.Pump Casing |
5.Packing Gland |
6.Packing |
| 7.Packing Ring |
8.Packing Sleeve |
9.Shaft Sleeve |
10.Pump Cover |
11.Impeller |
12.Washing Pipe |
| 13.O Ring |
14.Seal Ring For Pump Casing |
15.Mechanical Seal Liner |
16.O Ring |
17.Mechanical Seal |
18.Mechanical Seal Gland |
| 19.Water Retaining Ring |
20.O Ring |
21.Bearing Housing At Driven End |
22.Shaft |
23.Couplings |
24.C Type Key |
| 25.Framework Oil Seal |
26.Ring For Shaft |
27.Bearing Junk Ring |
28.Cylindrical Pin |
29.Mechanical Seal |
30.Cylindrical Pin |
| 31.B Type Key |
32.Packing Seal |
33.Seal |
34.Round Nut lock
Washer |
35.Round Nut |
36.Bearing Inner
Liner |
| 37.Pump End Bearing Housing |
38.Bearing Spacer |
6.QSSplit Case Water Pump Materials
TheQS split case water pump is widely used for clean water, sea water. There aredifferent material for the pump parts for different liquid pumped:
| No. |
Country |
Cast Iron |
Ductile Iron |
Stainless Steel 304 |
Stainless Steel 316 |
| 1 |
China |
HT250 |
QT500-7 |
0CR18NI9 |
0CR17NI12MO2 |
| 2 |
US |
NO.35 |
70-50-05 |
SS304 |
SS316 |
| 3 |
Japan |
FC250 |
FCD500 |
SUS304 |
SUS316 |
| 4 |
Germany |
GG25 |
GGG50 |
X5CRNI18.9 |
X5CRNIMO18.10 |
| 5 |
Italy |
G25 |
GS500-7 |
|
|
| 6 |
France |
FGL250 |
FGS500-7 |
Z6CN18.09 |
Z6CND17.12 |
| 7 |
ISO |
250 |
500-7 |
11 |
20,20A |
We could also do all kinds ofspecial materials like bronze (brass), duplex stainless steel pump and partsfor special application.
7.QSSplit Case Water Pump Performance Data Sheet
| Model QS |
Flow rate (M3/H) |
Head (M) |
Speed (Rpm) |
Power (KW) |
| QS150 |
110~220 |
35~84 |
2900 |
30~55 |
| QS200 |
160~351 |
31~100 |
2900 |
37~110 |
| QS250 |
324~612 |
8.6~71 |
1450 |
22~132 |
| QS300 |
504~972 |
8~98 |
1450 |
30~300 |
| QS350 |
745~1663 |
10~140 |
1450 |
55~680 |
| QS400 |
900~1620 |
32~98 |
980~1480 |
155~500 |
| QS500 |
1150~2450 |
10.6~108 |
740~970 |
110~800 |
| QS600 |
2304~4000 |
13~80 |
730~970 |
185~900 |
| QS700 |
2111~4896 |
39.5~99.5 |
740~980 |
560~1250 |
| QS800 |
3960~7200 |
23.5~84 |
600~740 |
450~1600 |
| QS1000 |
6000~9900 |
32~52 |
600~990 |
1250 |
| QS1200 |
5832~14400 |
6~95.7 |
500~745 |
710~3450 |
Dear Valuable Client,
Good day!
This is Yvonne from An Pump Machinery Co., Ltd, really glad to contact with you.
Our factory An Pump is a professional centrifugal pump manufacturer with nearly 40 years experience.
We can supply different slurry pumps and water pumps. We also have professional technical team to support OEM.
Do you have any new requirements for pumps recently? If yes, welcome send us new inquires, we'll quote you our best price.
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