Item:  HDSR series three lobes roots blower

 Brand:  Xinhuadong

 Inlet dimension:  from 50-350mm

 Cooling type:  Air cooling
 Coupling type: Belt transmission or direct coupling

 Flow rate:  0.67-198m³/min

 Air pressure:  9.8-58.8kpa

 Motor power:  0.55-250kw

 Frequency:  50Hz,60Hz

 Voltage:  380V, 400V, 415V
 Model: HDSR50, HDSR 65, HDSR80, HDSR100, HDSR125, HDSR150, HDSR175, HDSR200, HDSR250, HDSR300

Features:
    1. casting iron casing, more stable and long service life. 
    2. small size, more space saving, elegant apperance. 
    3. operating smoothly, low noise, more environment friendly. 
    4. high efficiency, energy saving, low maintenance cost.
    5. three lobes inside the casing, operating no vibration.
    6. air conveying clearly with no oil.

Usage: 
    It is widely used in several industries, for example, pneumatic conveying, cement industry, electric power, aquaculture, metallurgy, sewage treatment, etc.