Roots Blowers Suppliers

Output Power: 30 ~ 400 hp

Efficiency and Power Factor: ≥ 95 %

Number of Poles: 2

Insulation : H Class (180ºC)

Cooling: Air + (Water)

Output Power: 30 ~ 400 hp

Efficiency and Power Factor: ≥ 95 %

Number of Poles: 2

Insulation : H Class (180ºC)

Cooling: Air + (Water)

Low energy consumption

High intelligence

Low noise

High stability

Wide performance range

Higher Efficiency Lower Noise, Better Reliability

Higher RPM and Tip Speed Allowed

Higher Discharge Pressure Reachable

Motor: 3kw-11kw

Rated Voltage: 380V

Flow capacity: 4.5-7m3/min

Seal: piston Ring 

Lubrication: oil

Bore: DN80;3inch

Noise: less than 77dB,1m from acoustic enclosure 

color: blue or silver, the color can be customized by the customer

Cooling: natural air cooling

Pressure rise: up to 78kpa

Features: Three-lobed rugged structure and high flow capacity

Usage: water treatment industry for aeration, gas delivery, industrial air source;

Noise: 77 dB

Weight: 400kg

Rated Voltage: 380V

Attenuation: low frequency band 12 ~ 15dB (A)

High frequency noise 15 ~ 25dB (A)

Production Capacity: 100000PCS/Year

Heat exchange: 10000~20000kj/h

Color: white (accept customized colors)

Material: SS316

Applied for: Air blower, roots blower, helical-lobe compressor etc.

Flow rate: 0.278-5.41m³/ min

Boost: 0.1-0.5kgf/cm²

Applicable speed: 390-580RPM

Motor: 0.75kw-4

Frequency: 50HZ/60HZ

Rotating Spped: 500rpm

Application: water treatment industry for aeration

Flow capacity: 0.59-0.66m3/min

Pressure: up to 49kpa

Diameter of blower pulley:12 inch

Diameter of motor pulley: 4 inch

Noise: less than 60dB

Weight: approx. 100kg

Weight: approx. 150kg

Rotation speed: 550rpm

Pressure: up to 49kpa

Flow capacity: 0.5-3m3/min

Application: water treatment industry for aeration

Inlet flow rate: 15-1500m³/min

Outlet pressure: 1000-12000mmH2O

Environmental temperature: -35~+40℃

Relative humidity: 20~85%

Noise: ≤84dB(A)

Bearing seat vibration value: vibration speed ≤4.0mm/s