Vacuum Packaging Blower, Vacuum Pump

China Vacuum Packaging Blower, Vacuum Pump, Find details about China Roots Blower, Rotary Blower from Vacuum Packaging Blower, Vacuum Pump

Model NO.
300
Material
Casting Iron
Impeller
Tri-Lobe
Connect
Belt
Drive
Motor
Trademark
greentech
Transport Package
Wooden Case
Specification
50~300
Origin
China
HS Code
8414
Model NO.
300
Material
Casting Iron
Impeller
Tri-Lobe
Connect
Belt
Drive
Motor
Trademark
greentech
Transport Package
Wooden Case
Specification
50~300
Origin
China
HS Code
8414
Tri-Lobe Roots Blower (NSRH-300)
Greentech International (Zhangqiu) Co., Ltd is the professional roots blower supplier. The NSRH type clover spiral Roots blower on the basis of the manufacture and sale of a Roots blower for many years the development of new products using new technology.
The machine through the use of new lines on the impeller, the overall adiabatic efficiency and volumetric efficiency is further improved, and is excellent particularly in the fan of the air volume and pressure characteristics.
So-called excellent efficiency is the amount of heat generation of the wind turbine itself is reduced, i. E. The temperature rise dropped, the various models using the exhaust pressure in the dry state is up to 1kgf/cm2.
Duty:
Bore: 50 ~ 300mm
Flow capacity: 0.5 ~ 134.1m3/min
Pressure rise: 9.8kPa~98.8kPa
Vacuum: -49kPa

Application:
Mainly used in sewage treatment (aeration), powder conveyor (cement, feed, etc. ), combustion furnace, washing, vacuum packaging.
Cement factory blower
Vacuum packaging blower
300H Tri-Lobe Roots Blower Performance Table 
speedDischarge Pressure(kgf/cm2)
0.200.250.300.350.400.450.500.550.600.650.700.75
19.6kpa24.5kpa29.4kpa34.3kpa39.2kpa44.1kpa49kpa53.9kpa58.8kpa63.7kpa68.6kpa73.5kpa
QsLaQsLaQsLaQsLaQsLaQsLaQsLaQsLaQsLaQsLaQsLaQsLa
99088.932.088.746.188.555.388.364.388.173.487.973.287.677.187.494.387.1108.886.9114.786.7123.686.4127.1
1170105.043.7104.754.4104.065.0104.175.9103.886.4103.590.6103.2101.1102.9110.1102.7128.4102.5135.3120.3145.3102.1150.1
1250112.246.7112.058.2111.869.8111.681.3111.492.8111.297.8111.0108.8110.8119.6110.6138.2110.4145.7110.2155.8110.0161.7
1360125.052.1124.864.5124.677.5124.490.7124.2103.4124.0109.1123.8121.3123.6133.5123.4154.2123.2162.6123.0176.6122.7180.4
1480135.956.2135.870.6135.684.3135.398.6135.1112.5134.9118.7134.7132.1134.5145.3134.3167.8134.1177.8134.0190.6133.8196.7