Shandong China Coal Industry&Mining Supplies Group
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chinacoal03
Product Introduction
Qualified engineers design HDSR series roots blowers and packages with CAD/CAM technology.HDSR three-lobe roots blowers are designed to minimize the noise,save energy and protect the environment.
DDSR roots blower's machining,fabrication and assembly are all carried out by skilled workers at our company's two plant araes.Advanced CNC machine produce parts for the blowers and the packages.Roots blower inspection is present at all stages of manufacture.Roots blower testing facilities include,mechanical,dynamic balancing,performance,leak detection, vibration, noise, temperature,etc.
Main Parameter
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Casing |
Fins on the roots blower body to ensure good heat dissipation performance. |
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Impellers
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Latest self-developed impeller curves,accurately control blowers' performances.
Dynamically balanced for roots blower's smooth running,reducing noise and |
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Side plates |
Special structure to ensure no risk of oil contamination,good heat dissipation and good air-tight. |
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Cooling system |
Air cooling and water cooling are all availiable as you wish. |
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Shaft |
Processed by ultra-precision grinding machines. |
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Seals |
Commenly labyrinth seal. For conveying inflammable and explosive gas,will apply piston rings to ensure the blower completely air-tight. |
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Bearings |
Wear resistant bearings,NSK or SKF brand,with our high precision self -processed bearing pedestal,ensuring the roots blower have an extended service life. |
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Gears |
Alloy steel, heat treated helical ground teeth for very high strength & quiet operation. |