BrandHuadongModelHdsr-125
ItemRoots blowerTypeHdsr series three lobes
Flow rate5.37-11.78 m3/minPressure9.8-58.8 kpa
Motor power2.2-18.5 kw
Frequency50hz, 60hzVoltage380v, 400v, 415v
Bore125mmDimension1060*610*1410
Drive typeDirect coupling or belt transmission Cooling typeAir current
Weight280-295kgPackage dimension1280*760*560
Features: 1 positive displacement blower, no compression, air conveying is smooth, there is small flow rate changes along with pressure changes.
2 tri-lobe linear-shaped impeller making inlet and outlet pulsation quiet with low noise and vibration.
3 special impeller of mesh curve and small enclosure making roots blower high efficiency, low energy consumption.
4 small size, light weight and elegant appearance.
5 with high-precision synchronous hard-toothed surface gears ensure long life.
6 much cleaner with no oil
Usage: sewage treatment, flour, aquaculture, pneumatic conveying, electric power and cement industries etc.
Accessory: suction silence (with air filter). Discharge silence, safety valve, pressure gauge, cock, vibration-isolating base, rubber vibration isolator, expansion joint, check valve, gate valve
Payment terms: 30% t/t in advance, 70% t/t against copy of b/l
L/c at sight
Delivery time: within two weeks.
Non-fumigation wooden box: 1280*760*560mm
BrandHuadongModelHdrr-l102
ItemRoots blowerTypeHdrr series two lobes
Flow rate312-421 m3/minPressure9.8-49 kpa
Motor power90-450 kwRpm490¡¢580
Frequency50hz, 60hzVoltage380v, 400v, 415v, 6000v
Bore600mmDimension2519*1880*1700
Drive typeDirect couplingCooling typeAir current
Weight9200kgPackage dimension2580*1950*1750
Structure: 1 using the involute type line to the impeller, high efficiency, excellent material, long lifespan, low noise.
2 with forced lubricant, then high boost, high precision of rotor balancing, low vibration, long-term safe and reliable operation
3 cnc machine processing of main parts, gear with high five level of accuracy and reliable operation.
4 compact structure, small size, light weight, easy operation and maintenance
Usage: transporting clean air, coal gas, carbon dioxide, sulfur dioxide and all kinds of neutral gas
Accessory: suction silence (with air filter). Discharge silence, safety valve, pressure gauge, cock, vibration-isolating base, rubber vibration isolator, expansion joint, check valve, gate valve
Payment terms: 30% t/t in advance, 70% t/t against copy of b/l
L/c at sight
Delivery time: within two weeks
Non-fumigation wooden box: 2580*1950*1750
BrandHuadongModelHdsr-t-100
ItemRoots blowerTypeHdsr series three lobes
Flow rate3.28-9.07 m3/minPressure9.8-58.8 kpa
Motor power1.5-15 kw
Frequency50hz, 60hzVoltage380v, 400v, 415v
Bore100mmDimension925*580*1240
Drive typeDirect coupling or belt transmission Cooling typeAir current
Weight190-200 kgPackage dimension1100*710*560
Features: 1 positive displacement blower, no compression, air conveying is smooth, there is small flow rate changes along with pressure changes.
2 tri-lobe linear-shaped impeller making inlet and outlet pulsation quiet with low noise and vibration.
3 special impeller of mesh curve and small enclosure making roots blower high efficiency, low energy consumption.
4 small size, light weight and elegant appearance.
5 with high-precision synchronous hard-toothed surface gears ensure long life.
6 much cleaner with no oil
7 with nitrile rubber seal rings
Usage: sewage treatment, flour, aquaculture, pneumatic conveying, electric power and cement industries etc.
Accessory: suction silence (with air filter). Discharge silence, safety valve, pressure gauge, cock, vibration-isolating base, rubber vibration isolator, expansion joint, check valve, gate valve
Payment terms: 30% t/t in advance, 70% t/t against copy of b/l;
L/c at sight
Delivery time: within two weeks
Non-fumigation wooden box: 1100*710*560
