DG Series Filter Press Feed Pump
Single stage, single suction, horizontal centrifugal pump
Product Description
- Single stage, single suction, horizontal centrifugal pump
- Wet parts such as casing, impeller, liner plate in anti-abrasion high chrome cast iron alloy.
- Horizontal-central-split container bracket easy for maintaining
- Packing or mechanical seal
- Protective shell surrounding the casing ideal for heavy duty
- Hydraulic optimization design for pressure filter, high-efficient, energy-saving and stable operation
Characteristics
High Pressure Capability: Filter press feed pumps are designed to generate high pressures necessary for forcing fluids through filter media to separate solids from liquids. They are capable of delivering the required pressure consistently and efficiently.
Variable Speed Control: Many modern filter press feed pumps are equipped with variable speed drives or control systems that allow operators to adjust the pump's speed and flow rate according to the specific requirements of the filtration process. This flexibility enables optimization of filtration performance and energy efficiency.
Sealing Mechanisms: Filter press feed pumps are equipped with effective sealing mechanisms to prevent leakage of the pumped fluid, especially when dealing with hazardous or valuable materials. Mechanical seals or gland packing arrangements are commonly employed to ensure leak-free operation.
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Technical Specifications
Performance and Main Technical Datas of DG Single-Case Pumps(1)
|
Type |
Allowable |
Clear water performance |
Particle max. Size handled (mm) |
Pump weight (kg) |
||||
|
Q Capacity (m3/h) |
H Head (m) |
n Speed (r/min) |
Max.eff. (%) |
(NPSH)r (m) |
||||
|
150DG-A50 |
55 |
62-279 |
9.3-44.6 |
490-980 |
65.7 |
2.1 |
30 |
1470 |
|
100DG-B45C |
90 |
53-233 |
13.1-66.6 |
700-1480 |
53.6 |
3.6 |
26 |
1290 |
|
100DG-B38CS |
90 |
40-171 |
18.5-94.1 |
700-1480 |
58.7 |
3.4 |
18 |
1420 |
Note:
1.(NPSH)r refers to the value at the specified point at the second in the sample book.
2.The normal size of particle handled is 56% of the max. size that can be handled occasionally.
3.There are two weight datas on common bases. they are the weight datas of the high speed pumps without brackets, the slow speed pumps in brackets.
Application
-Feeding pump for pressure filter in Coal washery, metallurgy dressing works, power plant ash-handling system
-Other slurry pumping condition
