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.
Suitable for Waste Water Treatment, Aquaculture, Powder Conveyance, Grain Transport, Food Industry, Paper Making Industry, Woodworking Machine, Semiconductor Industry, Chemical Industry.
Air cooling fans are used for maintaining good air circulation and temperature in poultry farms. Our 36 air circulating fans can be used for various applications, like poultry farms, industrial buildings etc., and providing high efficiency. These fans are available in both single phase and three phase motor option.
1.Grills are plastic coated and thick diameter wire gauge (2.5mm) is used, and the gap is maintained 15mm as per international quality standards to avoid human accidents and rate entering into the fan.
2. The blades are made of compounded plastic so less chances of bending and hence less breaking chances.
3. Motor is efficient and complete thermal protection and moisture proof.
4. The CFM of fan 13000 and minimum airflow of 8.5 meters/sec.
5. Minimum positive air throws of 50ft. When we say 50 Length in practically.
6. Easy installation &Zero Maintenance
Huadong blower co., ltd is specialized in manufacturing roots blower also vacuum pumps .
Capacity: 0.4-824.6 m3/min
Pressure: 0-98kpa
Application: cement , aquaculture, waste water treatment, pneumatic conveying, paper printing plant, food processing, furnaces etc.
If you are interested in our blower , please advise us your requirement, so that we can select the suitable blower model and submit quotation accordingly.
1) pls advise the capacity(m3/min)
Roots blower, sometimes called a positive displacement, or pd blower, is a machine which "pushes" a relatively constant volume of the gas handled at the inlet through to the discharge. It applies to conditions requiring high vacuum or high pressure especially in the waste water treatment plant.
The main purpose of the blower is to provide constant flow of gas at different pressures. The blower consists of a cast iron casing in which two rotors with conjugate shapes rotate and are synchornised by a set of timing gears. During rotation, there is no contact between the lobes or between the lobes and the casing.
Greentech international (zhangqiu) co., ltd
Add: mingshui, zhangqiu city, shandong, china 250200
Tel: 86-531-83117088
Fax: 86-4006358835 ext. 15523
Cell: 86-15306415523
Name: Mini Electric Hand Fan
Power Source: USB, Battery, Electric Battery
Featured Function: Desk mini Fan with Led Light
Rotary Fans Quantity: 07
Battery: 2000mah 18650 Battery
Place of Origin : China
Charging Hours: 3 Hours
Warranty: 1 Year
Usage Time: 7-14 Hours
Logo : Customized
Weight : 1.35
