EV(F)A Series Noise Reduction Design Acid-base Vertical Surface Pump
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The EV(F)A Series Noise Reduction Design Acid-base Vertical Surface Pump is a specialized pump designed for acid-base applications where noise reduction and efficient fluid movement are required. It is constructed with materials that are resistant to corrosive substances and features a noise reduction design for quieter operation.This specialized pump is constructed using materials that are highly resistant to corrosive substances, ensuring its durability and longevity. With its noise reduction design, it operates quietly, making it suitable for environments where noise is a concern. The pump's key features include its ability to handle water and other corrosive liquids with ease. Its efficient fluid movement ensures optimal performance, making it a reliable choice for acid-base applications.
Key Features :
1、Identify noise sources : Understand the different components and operations of the pump that contribute to noise generation. This could include the motor, impeller, bearings, housing, and fluid flow.
2、Analyze the operating conditions : Evaluate the pump's operating parameters such as flow rate, pressure, temperature, and fluid properties. These factors can affect noise levels and guide the design process.
3、Use noise reduction techniques : Implement various noise reduction strategies to address specific sources of noise.
4、Maintenance and regular inspections : Properly maintain the pump by checking for worn-out or damaged parts that can contribute to increased noise levels. Perform regular inspections and address any issues promptly.
Application :
Water supply: Pressure boosting for main pipes and high-rise buildings
Industrial pressure boosting: Water system, cleaning system, high pressure washing system and firefighting system
Field irrigation(flooding), Sprinkler irrigation, Drip-feed irrigation
Pump :
EVFA, EVAare non-self priming vertical multistage centrifugal pump,
the pumps are available with standard motor, the inlet and outlet are
located at the pump bottom at the same plane(inline type).
Allpumps are equipped with a maintenance-free mechanical seal
setof the cartridge type.
Motor :
Liquid temperature:-20°~+70℃
Max.ambient temperature:+40℃
Altitude: up to 1000 m
Standard voltage: Single-phase:220~240V/50Hz; Three-phase:380V/50Hz
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Materials Table |
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NO. |
Part |
Material |
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1 |
Motor |
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2 |
Coupling |
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3 |
Support |
Cast iron |
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4 |
Protective cover |
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5 |
Mechanical Seal |
Carbon / Ceramic |
|
6 |
Two-head bolt |
|
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7 |
Pump cover |
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8 |
Elastic ring |
Rubber |
|
9 |
Outlet section |
|
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10 |
Pump shaft |
|
|
11 |
Long sleeve |
AISI 304 |
|
12 |
Last stage diffuser |
Stainless steel |
|
13 |
Impeller |
Stainless steel |
|
14 |
"O" ring |
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15 |
Pump barrel |
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