Product Description1)The Roots blower is a volumetric fan.2)The air
flow is proportional to the speed. The three-lobe impeller rotates
each time, and two impellers breathe and exhaust for three
timesCompared with the two-lobe type, the gas pulsation is less,
the load changes is smaller, the mechanical strength is stronger,
the noise is low, and the vibration is small3) There are 2pcs
three-lobe impellers on the two parallel shafts. The slight gap is
between the impellers and the inner surface of the elliptical tank
and each impeller.The impeller rotates at a constant speed in the
opposite direction. A certain amount of gas surrounded by the tank
and the impellers is transported from suction side to exhaust
side 4) Each impeller and synchronizing gear always keep
the correct phase position, mutual contact does not be happened ,
so it can be speeded up without internal lubrication, it is
simple , stable operation and performance, it adapts to various
purposes and uses in a wide range of fields.Three lobe impellers
working principleMain structureMain features:Driven by helical
synchronous gears: Balanced transmission, low noise Adopting the
advanced impeller curve in the world: increasing the Volume ratio,
high efficiencyAll bearings are imported from NSK or SKF bearing,
it has good loading performance and long lifetime. The oil seal is
used CR seal imported from USA. Cooling way is air-cooled and
water-cooled The impeller uses the impeller & shaft integrated
structure. It avoids the defects of the impeller shaft split
structure. Compact structure, the same inlet and outlet impeller
structure, flexible installation There are various installation
ways. The air blower can be installed into horizontal air inlet and
vertical air inlet using the same bottomIt can also change the
position of the drive shaft, right or left shaft drive, upper shaft
or lower shaft driveDouble oil tank structure, splash lubrication
is used on the gear end and the drive end, which improves the
better heat dissipation, and also improves the better lubrication
effect of the bearing and gearSpecifications
modelExhaust Port
Dia(MM)SpeedDifferent pressure for different Inlet air flow
(M3/min) & shaft power
(kw)0.1kgf/cm20.2kgf/cm20.3kgf/cm20.4kgf/cm20.5kgf/cm20.6kgf/cm20.7kgf/cm20.8kgf/cm2RPM1000mmH202000mmH203000mmH204000mmH205000mmH206000mmH207000mmH208000mmH200.01Mpa0.02Mpa0.03Mpa0.04Mpa0.05Mpa0.06Mpa0.07Mpa0.08MpaM3/minKWM3/minkWM3/minKWM3/minKWM3/minKWM3/minKWM3/minKWM3/minKWSL4005DN50(2")8501.020.420.890.640.790.850.711.070.631.29 9501.180.471.050.710.950.950.861.200.791.44 10501.330.521.200.791.101.061.021.320.941.59 11501.490.571.360.861.261.161.181.451.101.74 12501.650.621.520.941.421.261.331.581.261.901.192.221.132.541.072.8613501.800.671.671.011.571.361.491.701.422.051.352.391.292.741.233.0814501.960.711.831.091.731.461.651.831.572.201.502.571.442.941.393.3115502.120.761.991.161.891.561.801.951.732.351.662.751.603.151.543.5416502.270.812.141.242.041.661.962.081.892.501.822.931.763.351.703.7717502.430.862.301.312.201.762.122.212.042.651.983.101.913.551.864.0018502.590.912.461.392.361.862.272.332.202.812.133.282.073.752.014.2319502.740.962.611.462.511.962.432.462.362.962.293.462.233.962.174.46SL500365(2.5")8002.371.002.021.601.752.101.632.601.433.201.234.02 10003.181.302.832.002.562.602.433.302.134.001.954.601.755.50 12003.981.503.632.403.363.203.134.002.934.802.755.602.596.40 14004.781.804.432.704.163.703.944.603.745.603.566.503.397.403.248.4016005.592.105.243.005.174.204.945.304.686.404.567.404.298.504.149.6018006.392.306.043.505.874.705.755.905.457.105.178.505.099.604.9810.8020007.202.606.853.906.665.306.546.606.357.906.069.605.8010.605.6512.0022008.002.807.654.307.385.807.167.306.968.706.7810.606.6111.706.4513.20
modelExhaust port Dia(MM)SpeedDifferent pressure for different
Intake air volume (M3/min) & shaft power
(kw)0.1kgf/cm20.2kgf/cm20.3kgf/cm20.4kgf/cm20.5kgf/cm20.6kgf/cm20.7kgf/cm20.8kgf/cm2RPM1000mmH202000mmH203000mmH204000mmH205000mmH206000mmH207000mmH208000mmH200.01Mpa0.02Mpa0.03Mpa0.04Mpa0.05Mpa0.06Mpa0.07Mpa0.08MpaM3/minKWM3/minkWM3/minKWM3/minKWM3/minKWM3/minKWM3/minKWM3/minKWSL5006100(4")8003.841.303.352.202.973.002.663.802.384.702.125.50 10005.341.704.982.704.783.804.664.804.535.904.386.903.977.90 12006.362.006.253.306.014.505.885.805.467.004.988.884.659.50 14007.882.307.783.807.565.307.466.707.238.206.909.706.5611.106.3412.6016009.702.709.554.309.376.009.127.708.769.408.2111.008.0512.707.8814.40180011.133.0011.004.9010.676.8010.238.709.8810.509.5012.409.1814.308.8916.20200012.393.3012.225.4011.787.5011.5610.2011.3411.7011.1113.8010.8915.9010.2218.00220013.643.7013.156.0012.788.3012.4610.6012.1812.9011.9315.2011.6917.5011.4819.80SL5009100(4")8005.831.705.202.904.724.204.325.403.966.00 10007.982.107.673.707.325.207.046.706.808.30 12009.502.608.874.408.396.207.998.107.639.90 140011.333.0010.715.1010.237.309.829.409.4711.60 160013.173.4012.545.9012.038.30
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