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Model D High Speed Blower(Two-stage)
 
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Product Specifications: 

For example D1250-212 as:
 D for single suction impeller
 1250 for nominal inlet flow rate of 1250m3/min
 2 for 2-stage compression, i.e. the amount of impeller is 2
 12 for design No., i.e. the 12th design


Product Parameters:

Range of flow rate: 100-2000 m3/min

Range of operating REV: 4000-13000r/min


Range of Pressure:

Outlet pressure is less than 3ata, and the compression ratio is less than 2.


Product Features:

Wide range of flow rate, high efficiency, long period of stable running

Manufacturing Materials:

Made of the following materials depending on different compressor’s medium, temperature and pressure

Casing
HT250(DIN GG25, ASTM  A278 40Stages)
Baffle plate
HT250(DIN GG25, ASTM  A278 40Stages)
Main shaft
40CrNiMo7 (ASTM/AISI 4340), 35CrMo (ASTM/AISI 4135)
Impeller
FV520B(ASTM A705, 630), KMN (ASTM A182F22),
X12Cr13 (ASTM A473, 410)

 

   
 

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