Roots type blower is a positive displacement blower, also know as rotary lobe blower, tri lobe blower, twin lobe blower, rotary piston blower, roots pump, roots compressor etc. As gas blower, it need to be anti-corrosion and/or anti-explosion based on different gas. So the treatment will be different for different gas. Currently, for gas blower or called gas booster, piston ring seal, mechanical seal for anti-explosion, stainless steel material and/or Ni-p coating and/or Teflon coating for anti-corrosion. Single stage of pressure upto 1.0 kg/cm2 (1.0 bar) Double stage of pressure upto 2.0 kg/cm2 (2.0 bar) Single stage of vacuum to -0.8 kg/cm2 (-0.8 bar) Capacity of single stage upto 49476 m3/hr, that is 29120 cfm Medium transferred: air & gas ( biogas/ coal gas/ so2/hydrogen etc unstabe gases) Contact me for more: roots_blower@126.com It works as a pressure blower and/or vacuum pump for medium air and gas. Single stage of pressure upto 1.0 kg/cm2; Capacity upto 49476 m3/hr; Vacuum upto -0.8 kg/cm2 Our roots blower and vacuum pump can be V belt driving or Direct coupling. Air cooled roots blower, Water cooled roots blower available. The blowers are made by using state of art technologies and CNC machines. Material for transfer air is cast iron, for gas roots blower and gas vacuum pump, Ni-P coating and Teflon ( PTFE) and Stainless Steel available. ETP Blower applied as air blower used in effluent treatment plant for aeration filter backwash etc. purpose. The air roots blowers we offer are tri lobe rotary lobe blower or twin lobe rotary blower, these are a positive displacement blower, famous as roots blower or roots air compressor. The biggest capacity of single stage we manufacture is 49476 m3/hr. The pressure can reach 1.0 kg/cm2, that is 1 bar. Besides pressure blowers, Airus blower can also offer suction Vacuum Pump, and vacuum can reach -0.8 kg/cm2, that is 0.8 bar. Airus blower, belongs to Huadong blower, are widely used in etp field and also stp ( sewage treatment plant) and also for many other fields, such as, aquaculture fish pond or shrimp pond, cement plant, oil & gas, chemical industry, sugar plant, food plant, steel plant and power plant etc. Huadong Airus blower can transfer air and also gas ( coal gas, biogas, natural gas, hydrogen etc) with anti-corrosion anti-explosion treatment. Applications ( pressure blower & vacuum pump) Wastewater treatment Stp/ Etp Aquaculture Pneumatic conveying of bulk material ( cement/ fly ash/ grains/ power & particals etc)Cement plantSteel plant Power plant Paper plant Sugar plant Food plant Oil & Gas …
Mechanical Vapor Recompression Blower MVR blower used as compressor for wastewater treatment and industries like, chemical, medicine, food, wine, milk, beverage etc. known as roots compressor, The main parts made by stainless steel or ni-p coating for anti-corrosion with mechanical seal. The MVR blower is also a roots type blower but with special treatment. Please contact for more: roots_blower@126.com
Pneumatic conveying system blower : **structure diagram of pneumatic conveying blower: **characteristics of pneumatic conveying blower: 1.As a result of the use of three-leaves rotors and a box with a spiral, so the noise vibration of the roots blower is small. 2.Impeller and shaft as a whole structure, and no impeller wear, the performance of roots blower lasting unchanged, can long-term continuous operation. 3.High speed and high efficiency, and the structure is very compact. 4.Simple structure, due to adopt a special bearing, superior durability, 5.Model complete, can choose according to use selection. **application of pneumatic conveying blower: The pneumatic conveying blower is used for electricity, mining, chemical metallurgy, environmental protection, light industrial building materials, flour pneumatic conveying aquaculture **the company strength of fengyuan: Fengyuan machinery is a manufacturer and supplier of producing roots blower, of which the key parts are processed and made precisionly by cnc processing center and special equipment . Main products are fsr, fr, ftr series roots blower, multi - stage centrifugal roots blower, single stage high speed blower, air high-speed centrifugal roots blower and fh series rotary blower, totally 7 series 200 kinds of products. Company covers an area of 35, 000 square meters, with senior technical staff of more than 30 people, more than 5800 million in fixed assets. We have more than 10 years of experience in blower designing and processing, and have got several national patents.Which enforce the connection with multiple academies, and build a cooperation of science and technology. In domestic sales markets, there are mroe than 20 provinces and cities, in foreign sale markets, the products have been sold to many countries , like southeast asia, thailand, malaysia, bangladesh.Vietnam, myanmar, india, pakistan, russia, brazil, south africa...…
Counterflow cooling clover roots blower for aeration: Welcome to buy counterflow cooling clover roots blower for aeration from fengyuan, which is one of the best counterflow cooling clover roots blower, backwash roots blower manufacturers and suppliers in china. Characteristics of counterflow cooling clover roots blower 1.Adopting the main and auxiliary tank lubrication according to the situation , not to make lubrication more reliable, and to solve the many problems of grease lubrication, effectively improve the bearing life. 2.Seal structure is reasonable, oil and gas can not enter the case, the output of the gas clean, non-oil and gas. 3.Each blower should be tested in strict accordance with national standards , commissioning qualified to complete machine assembly, to ensure the quality of the blower before leaving the factory. 4.Zhangqiu fengyuan counterflow cooling clover roots blower casting resin sand technology, quality is fully guaranteed. 5.Counterflow cooling clover roots blower chassis, wall panels from high-precision digital coordinate boring machine processing, high precision, quality and stability. Part parameter of counterflow cooling clover roots blower Product advantages of counterflow cooling clover roots blower 1.The product easy to maintain and maintain. 2. The product has low noise, easy maintenance and other advantages of late. 3. Fan compact and reasonable, covers an area of small. 4. With low noise, economical and durable, no lubrication, long life, good dynamic balance. Customers of fengyuan machinery:
Rotary blower structure and working principle: Blower pressure range:0.1-0.5kgf/cm2 Rotary blower main components: Rotary blower with compact structure, mainly consist by the following six components:motor, air transporter, blower body, air chamber, base (and fuel tank), drip nozzle Application of rotary blower: 1.Water treatment aeration aeration 2.Hospital, laboratory aeration of sewage stirred 3.Vacuum feed of printing industry 4.Electroplating tanks, agitated aeration of industrial waste water 5.Plastic welding, air supply of gas supply 6.Spraying of burners, glass industry and others Characteristic of rotary blower: 1.Small size, large volume of air, low noise, energy saving (rotary air blower uses the principle of operating compressed air, although the volume is small, but the air volume is large, energy saving, quiet operation is other forms of fans can not match. 2.Smooth operation, easy installation 3.Excellent material, clever structure, high performance (rotary blower adopts all high-quality materials, compact structure, durable, high performance, long-term use less. 4. Maintenance is simple, less failure, long life (low speed, wear, long life.
Twin lobe roots blower Brief introduction of twin lobe roots blower: Twin lobe roots blower, which sets roots blowers, motors, air filters, inlet and outlet muffler, check valve, safety valve, pressure gauges, shock absorbers, flexible joints, base and other components in one package supply. Application of twin lobe roots blower: Widely used for sewage treatment, aquaculture, pneumatic conveying, cement, chemicals, foundry, flour and other national economic sectors. Twin lobe roots blower annexes include: Universal base, belt cover, blower belt pulley, motor pulley, v-belt, safety valve, pressure gauge, inlet silencer, outlet muffler, anchor bolts, check valve, flexible joints, gear oil. After sales-service : 1.Product quality assurance for one year 2.Providing training and maintenance operations personnel for customers, timely and convenient to provide users with accessories. 3.Providing telephone technology support for customers .
We are one of the highly trusted names in the industry well-known in offering a superlative grade spectrum of Electric Fans for its application in schools, offices, households, factories, showrooms, shops and industries. These are highly demanded by our clients owing to their reliability and flawless performance. We are deal in Cabin Fan, Ceiling Fan, Exhaust Fan, Heavy Duty Metal Exhaust Fan, Table Fan, Pedestal Fan, Ventilation Fans and Wall Fans with superior quality and best price.
Material: Aluminum Blade Size:3.0-7.2M are available Blade pcs: 10pcs Voltage:240-480V Power:1500W Motor: normally we use Lenze motor, Simens or Nord are also ok. Package: Wooden box Features: large volume; low noise
Roots vacuum pump (referred to as: roots pump) refers to the pump is equipped with two opposite direction synchronous rotation of the leaf rotor, the rotor, the rotor and the pump shell wall has a small gap between the non-contact with a variable capacity vacuum pump. Roots vacuum pump animation: Application of roots vacuum pump : Roots vacuum pump, widely used in petroleum, chemical, plastics, pesticides, steam turbine rotor balancing, aerospace space simulation devices such as petroleum, chemical, metallurgy, textile and other industries.The accessories for the vacuum pump is vavuum pump muffler , which can deal with the noise. Structural features of roots vacuum pump: (1)within a wide range of pressure has a larger pumping speed; (2) the rotor has good geometric symmetry, so the vibration is small, smooth operation.There are gaps between the rotor and the rotor and the shell, it needs no lubrication, friction loss is small, can greatly reduce the drive power, which can achieve a higher turn Speed; (3) the pump cavity without oil seal and lubrication, it can reduce the oil vapor, which will pollut the vacuum system; (4) pump cavity without compression, no exhaust valve. The structure is simple, compact, Characteristics of roots vacuum pump 1.Start fast, 2.Less power consumption, 3.Low operation and maintenance costs, 4.Pumping speed, high efficiency
16 INCH STAND FAN WITH TWO BLADES 71X16MM COPPER CLAD ALUMINUM MOTOR 3SPEED WITH ROTARY SWITCH 1.4MM 128PCS RADIAL GRILL WITH POWDER COATED 680MM CROSS BASE WITH PLASTIC FOOT 1.40M HEIGHT ABS NEW MATERIAL FAN BODY AS MATERIAL TRANSPARENT BLADE 220V 50HZ WITH TWO ROUND PIN PLUG 1PC IN 5LAYER COLOR BOX PACKING 2340PCS TO FIT 40'HQ
Three leaves roots blower : **structure diagram of three leaves roots blower: **characteristics of three leaves roots blower: 1.As a result of the use of three-leaves rotors and a box with a spiral, so the noise vibration of the roots blower is small. 2.Impeller and shaft as a whole structure, and no impeller wear, the performance of roots blower lasting unchanged, can long-term continuous operation. 3.High speed and high efficiency, and the structure is very compact. 4.Simple structure, due to adopt a special bearing, superior durability, 5.Model complete, can choose according to use selection. **application of three roots blower: The roots blower is used for electricity, mining, chemical metallurgy, environmental protection, light industrial building materials, flour pneumatic conveying aquaculture **the company strength of fengyuan: Fengyuan machinery is a manufacturer and supplier of producing roots blower, of which the key parts are processed and made precisionly by cnc processing center and special equipment . Main products are fsr, fr, ftr series roots blower, multi - stage centrifugal roots blower, single stage high speed blower, air high-speed centrifugal roots blower and fh series rotary blower, totally 7 series 200 kinds of products. Company covers an area of 35, 000 square meters, with senior technical staff of more than 30 people, more than 5800 million in fixed assets. We have more than 10 years of experience in blower designing and processing, and have got several national patents.Which enforce the connection with multiple academies, and build a cooperation of science and technology. In domestic sales markets, there are mroe than 20 provinces and cities, in foreign sale markets, the products have been sold to many countries , like southeast asia, thailand, malaysia, bangladesh.Vietnam, myanmar, india, pakistan, russia, brazil, south africa...…
Pressure upto 1 bar, vacuum to (-)80 kpa Flow capacity upto 200 m3/min. Oil free conveying. Widely used in various field, such as, wastewater treatment, aquaculture, cement, food, surger, steel, oil & gas, landfill etc. Seaworthy packing, generally in plywood+metal case
Aerofoil aluminium impellers Adjustable blade angle for maximum efficiency Class h insulation, ip55 protected high-efficiency ie2 motors Suitable to work with ac motors with frequency converter Terminal box out of case Double speed engine options Palette
Made of high resistance material Aluminium impellers Wall, duct, Roof types EN 12101-3 200 °C 2 h - 300 °C / 1 h - 400 °C / 2 h Suitable for continously 120 °C Reversible Suitable to use double speed / with frequency invertor Suitable to use in outdoor applications Palette
Vertical discharge - radial impeller Suitable for speed control Low sound level Easy repair & maintenance Drainage included
They are produced as high efficient, leaning back wings and direct coupling fgm-80 ve fgm-63 . They are preferred in ventilating, air conditions, clean and rare dusty ventilating plants. They are produced from alimunium sheets and cr-ni fort he hot and corrisive envoirements as being produced as ST-37 standart materials .The propeller consists of 8 leaning back wings.
INDUSTRIAL FAN FULLY PACKED
The company is rowing continuously and has subsidiaries in Sweden, Finland, Norway, Germany, Canada, India and China. All our products are CE marked and we place great emphasis on making them easy to install and use. In our wide product range you will find duct fans, insulated or uninsulated for rectangular or circular ducts. In addition, a wide range of roof, wall, radial and explosion proof fans. For healthy indoor air and energy saving, we have the well-known energy recovery unit Heru ®. Heru ® recovers up to 86% of the energy used by regular ventilation is lost. These are developed, manufactured and sold by AB C.A. Ostberg in Avesta.
Performanceimpeller diameter:230~1010mm Speed of mainshaft:720, 960, 1450, 2900rpm Pressure range:30~330pa Flow range:300~50000cmh Structureblade:axial Drivetrain:direct drivetraincan assign Lubrication:oil bath lubricationcan assign System configuration Motor: dec, dasu, tecocan assign Impeller:steel Case:steel Air damper:cold rolled sheet Main shaft:steel Bearing:asahi Bearing housing:aluminum Foundation bolt:galvanized screw
Performanceimpeller diameter:250~1000mm speed of mainshaft:350~5000rpm pressure range:100~2500pa flow range:588~23530cfm Structurebladeback inclined Impeller support: swsi (single width, single inlet), impeller overhung. Drivetrain:coupling drivetraincan assign lubrication:oil bath lubricationcan assign Bearing cooling:air cooling or circulating water cooling System configuration:motor:dec, dasu, tecocan assign impeller:seccimpeller cone (air inlet):secc case:secc air damper:cold rolled sheet main shaft:45# steel bearing:asahi bearing housing:aluminum foundation bolt:galvanized screw
