◆Fiberglass centrifugal fan <<Detailed specification parameter list>>

Type 4-72 fiberglass centrifugal fan: It has the advantages of light weight, low power consumption, low noise, corrosion resistance, long life, etc., and can be supplied with a vibration-absorbing pedestal or steel base frame. The fan is well-made and available in different types and specifications. For users to choose.

Type 4-72 fiberglass fan shock absorber base:　　　

1. Vibration absorbers and vibration-absorbing pedestal steel frames can be supplied as a set. Users can select and order according to the required fan model, fan speed, rotation direction, air outlet position, manufacturer, motor model, shock absorber model, etc.　　　

2. This atlas is equipped with two types of shock absorbers: TJ1 type spring shock absorber and JG type rubber shear shock absorber. The former is used at an ambient temperature of -35 degrees to +60 degrees, and needs a rain cover when used outdoors. The latter is used at an ambient temperature of -5 degrees to +50 degrees, and has a rubber protective cover on the outside, so it can be used outdoors.　　　

3. The total weight of the vibration reduction system includes the weight of the fan insulation layer. The maximum weight of the insulation layer is equal to the difference between the upper limit and the lower limit of the corresponding vibration reduction system.　　　

4. Vibration-absorbing pedestal installation procedure:

(1) The vibration-absorbing pedestal can be placed on a shallow independent foundation, cement floor, floor or roof.　 　

(2) The ground, floor or level where the vibration reduction pedestal is installed should be leveled before installation.　 　

(3) The steel bracket shall not be welded to the shock absorber.　 　

(4) Vibration-absorbing pedestal installation procedure:　 　

a. First place wooden blocks (or jacks) next to the location where the shock absorber is to be installed. The number should be no less than 4 and the height should be slightly higher than the original height of the shock absorber.　　

b. Place the steel bracket on the wooden pad.　 　

c. When the fan, motor, and fan casing need to be insulated when installing on the steel bracket, the insulation layer should be completed at the same time as the fan is installed.　 　

d. Place the shock absorber at the predetermined position, remove the wooden pad, and verify whether the height of each shock absorber after compression is equal. If not, you need to move the shock absorber or fan or motor to adjust the height of each shock absorber. equal while keeping the steel supports level. e. Tighten the bolts connecting the fan, motor and shock absorber to the steel bracket. The rubber at the bottom of the shock absorber is placed directly on the ground, floor or roof without any anchor connection.　 　

f. Install the hose joint between the air duct and the air inlet and outlet of the fan. The hose must not be tightened.　 　

g. Fan operation test to check the stability of the fan operation and whether the shock absorber is faulty.　　

5. Allowable deviations for installation of vibration-absorbing pedestal:　 　

(1) The relative height difference between any two points on the supporting structure where the shock absorber is installed is 2 mm.　 　

(2) Relative height deviation between each shock absorber after bearing load for 1 hour: TJ1-1～8: 1.5mm; JG2JG2A: 2mm; TJ1-9～14: 2.0mm; JG3JG3A: 3mm; JG4JG4A: 4 mm

◆Fiberglass roof fan

1. BWS-85-6 fiberglass centrifugal roof fan << Detailed specification parameter list>>　　　　

WS-85-6 series fiberglass roof fans are advanced roof exhaust equipment at home and abroad. Mainly suitable for ventilation in hotels, restaurants, theaters, office buildings, laboratories, factories, residences and other buildings.　　 　　

This series of fans has the characteristics of beautiful appearance, compact structure, high strength, light weight, corrosion resistance, anti-aging, low power consumption, low noise, reliable operation, convenient installation and maintenance. It is tested using the inlet and outlet venturi tube. Compared with similar products, Efficiency increased by 30%. According to user needs, our company can also produce explosion-proof roof fans, whose performance is the same as that of the same model.

2. BWS-87-3 fiberglass low-noise roof fan << Detailed specification parameter list >>　　

BDW-87-3 type fiberglass low-noise roof fan is widely used for comprehensive exhaust and partial exhaust of various industrial and civil buildings, especially hotels, schools, hospitals, conference halls, theaters and other places that require quietness. It has the advantages of low noise, light weight, high efficiency, corrosion resistance, compact structure, beautiful appearance and reliable operation.

3. BDW-87-4 type fiberglass centrifugal roof fan << Detailed specification parameter list >>　 　　

The BDW-87-4 glass centrifugal house fan adopts a stepless speed regulation motor and is made of high-quality fiberglass materials. The fan performance and noise have been tested to meet the design requirements. It has high efficiency, low power consumption, light weight, Corrosion resistance, reliable operation and simple installation. The noise can be limited to 65 (A) decibels. If the noise value cannot meet the requirements, a muffler box can be added between the foundation and the fan. Our factory can design, process and manufacture it for the user.

4. BDW-87-5 FRP roof fan   << Detailed specification parameter list>> >>>　　　　

This fan is used for ventilation in various industrial and agricultural buildings, military buildings, workshops, laboratories, warehouses, etc. that generally have explosion-proof requirements. Its usage conditions are: ambient air temperature: ≤90℃; relative humidity ≤85%; dust content and other solid impurity content ≤150mg/m3; environmental noise; ≤60 (dB).

5. BDW-87-7 fiberglass axial flow roof fan << Detailed specification parameter list >>　　　　

This fan is mainly used for indoor ventilation and exhaust in large buildings such as petroleum, chemical industry, metallurgy, machinery, national defense, warehouses, theaters, and restaurants. The transported gas does not contain viscous substances, the dust particles contained are not greater than 150 mg/m3, and its temperature shall not exceed 60°C. There are seven types of roof axial flow fans, No. 4-10. The transmission types are all A-type (electrical connection) transmission. The fan is composed of an impeller, a blower, a top cap, a motor, a rain cover and other parts. This fan has stable performance, balanced operation, low noise, and safe and reliable operation. The impeller has been statically balanced and corrected, with small vibration. The fan structure is reasonable and easy to maintain. This fan is installed on the top of the roof and does not need to install ventilation ducts.

6. BDW-87-8 FRP roof fan << Detailed specification parameter list >>　　　　

BDW-87-8 type fiberglass roof fan has low noise and small vibration. The outer shell is treated with the latest anti-corrosion technology of thermal spraying, which is highly resistant to corrosion in humid atmosphere and can ensure the stable operation of the fan under outdoor conditions. It is suitable for forced ventilation in modern building designs such as electric power, petroleum, chemical industry, metallurgy, and warehouses. The fan is installed vertically on the roof and has a mushroom-shaped hood to protect it from rain and snow. It is also equipped with a loose-leaf damper that can be opened automatically. The damper is closed when the fan stops running to reduce the loss of indoor heat in winter. The loose-leaf damper is an accessory of the fan and can be selected by the user when ordering. The mushroom-shaped hood and casing are made of fiberglass. The hood and casing are detachable and separate for easy installation and maintenance. The impeller is directly connected to the motor and uses fiberglass airfoil-shaped blades to ensure that the fan has good aerodynamic performance. When the fan is running, the working medium is industrial atmosphere, and when equipped with an ordinary motor, the medium temperature is ≤ 40°C (when equipped with an explosion-proof motor, the medium temperature is ≤ 55°C). When the medium temperature is 25°C, the relative humidity does not exceed 95%, and the dust content (including solid impurities) of the medium should not exceed 100 mg/cubic meter. If the operating conditions of the fan exceed the above requirements, special design must be made when ordering. The fan performance provided by the factory refers to the air performance under standard conditions (temperature 20°C, relative humidity 50%, pressure 101325Pa (760mmHg), gas ratio 1.2kg/cubic meter). If the ventilator works under non-standard conditions, its performance must be converted through the corresponding formula.

7. BDW-87-9 FRP roof fan << Detailed specification parameter list >>　　　

The BDW-87-9 type is an ordinary FRP roof fan. It operates in the absence of severely corrosive media. It is not explosion-proof and can be used in general ventilation. It can also be processed into a flameproof glass roof fan. In FRP raw materials Adding anti-static carbon materials and using a flameproof motor can be used in workshops with explosion-proof requirements. This product has the following characteristics: the appearance is square, coordinated with the building, and beautiful in appearance; it adopts a motor with high mechanical efficiency, energy saving, low noise and small vibration, and coordinates the windproof and rainproof functions of the fan. It is suitable for use in industrial and civil buildings for ventilation, waste heat removal, etc. to improve indoor environmental conditions. This type of fan is available in six specifications from No. 4 to No. 10 (the explosion-proof type is available in four specifications from No. 4 to No. 7) and is suitable for operation under conditions of ≤40°C.

8. FDW3, FDW4 and FWT4 series fiberglass centrifugal roof fans << Detailed specification parameter list>>　

Ordinary centrifugal roof ventilator FWT4-85-11 series for local ventilation:　　

(1) Factory and industrial use: factory buildings, warehouses, livestock farms, etc.　　

(2) Buildings and public residences: local ventilation of high-rise buildings and general buildings.　　

(3) Ventilation in various public places: schools, hospitals, laboratories, gymnasiums, cinemas, hotels, etc.　　

(4) Surrounding air conditions during use: dust content and other solid impurity content ≤ 150 mg/m3, temperature ≤ 80°C.

Low noise centrifugal roof ventilator FDW3-88-11 series:　　

(1) Partial ventilation of various public facilities: memorial halls, museums, hotels, restaurants, schools, gymnasiums, hospitals, office buildings, etc.　　

(2) Buildings and public residences: local ventilation of high-rise and general buildings.　　

(3) Surrounding air conditions during use: dust content and other solid impurity content ≤ 150 mg/m3, temperature ≤ 60°C.

Structural and design features:

FDW3-88-11 and FDW4-75-11 series low-noise roof ventilators will bring you a fresh and comfortable living environment. They have low noise and reliable operation. They adopt stepless speed-adjustable external rotary motors (the voltage is adjusted through a voltage regulator). The level changes the motor speed).　　　

It has a large performance adjustment range and a compact structure. The outer shell and impeller are made of fiberglass material, which is light in weight, beautiful in shape, economical, durable, and easy to maintain.　　　

FWT4-85-11 series roof centrifugal fans have large flow rate and high static pressure. They use Y series three-phase motors with a voltage of 380 volts. The impeller of the casing is made of fiberglass material, which is light in weight, beautiful in appearance and easy to maintain.

◆Fiberglass axial flow fan

1. T35-11 fiberglass axial flow fan << Detailed specification parameter list >>　　　

Fan introduction: FT35-11 axial flow fan is an ideal fan to replace some old products such as 30K4, T30, T40, etc. The efficiency is increased to 89.5%, and the noise ratio (A) level is reduced by 3.6dB. This fan is a high-efficiency low-pressure fan promoted and used by the National Machinery Commission. The fan consumes low power, has low noise, and has excellent corrosion resistance and other characteristics. It can be used in industrial plants, machinery manufacturing, chemical industry, printing and dyeing, electroplating, medicine and other industries, theaters, hotels, office buildings, various residential buildings and other buildings. If the wind shell is removed, it can also be used as a free fan, and can also be used in longer installations. In the exhaust pipe, they are installed in series at intervals to increase the total pressure in the pipe. Fan type: T35 axial flow fan, which is divided into thirteen machine numbers according to the impeller diameter: No. 2.8, 3.15, 4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, and 11.2. The first The number of blades in each model is 4, and the blades can be installed at five angles, including 15°, 20°, 25°, 30°, and 35°. Therefore, due to the installation angle of the blades and the speed of the main shaft, each machine model also has different wind pressure, air volume and power consumption. Transmission mode: Select each pole motor and directly connect with the impeller. The body casing is made into a cylindrical shape, and the rotation direction is clockwise (viewed from the direction of the motor). Instructions for use of the fan: Use the FT35-11 axial flow fan. When connecting the air outlet to the pipe, the connection method to the pipe must be considered to reduce the loss caused by the diffusion of fan pressure in the pipe section. When the pipe diameter is greater than a multiple of the fan duct but less than 1.5 times and the pipe length is less than 5-8 times the inner diameter of the pipe, the diffuser does not need to be installed. A diffuser should be installed when the diameter of the air duct is 1.5 times larger than the diameter of the fan cylinder. If used in a long exhaust duct, the series installation of fans can increase the wind pressure, but the two fans should not be too far apart. During installation, check whether the connections of all parts are firm, and there will be no contact after trial operation before formal use. Always pay attention to whether there are any abnormal sounds from the fan. If any abnormality is found, repair it in time.

2. BT35-11 explosion-proof and flame-retardant axial flow fan << Detailed specification parameter list>>

3. BZ-T30K4-11 axial flow fan << Detailed specification parameter list>>

4. GD30K2-12 type axial flow fan　　　　

The GD30K2-12 axial flow fan is a reference design based on the FBZ-11 model.　　　　

Its biggest features are:

(1) The motor is installed on the upper part of the air duct, driven by a triangle belt, and the center distance can be adjusted appropriately. The transmission group is fixed in the central sealing cylinder of the air duct and isolated from the medium, so it can transport humid gases and gases harmful to the motor.

(2) You can change the number of revolutions to achieve the purpose of changing the flow rate and wind pressure. If you need to transport corrosive or flammable gases, please make a request when ordering.

5. FZ50 fiberglass axial flow fan << Detailed specification parameter list >>

6. FT401 axial flow fan   << Detailed specification parameter list >>　　　

The FT401 (T40-11) axial flow fan is an improved design based on the original T30 type. The air efficiency is increased from the original 69% to 84%. It is a low-pressure axial flow fan with a simple structure and low noise. It can be used for ventilation or heating and heat dissipation in factories, warehouses, offices, and residences. If the wind shell is removed, it can also be used as a free fan. They can also be installed in series at intervals in a long exhaust pipe to increase the total pressure in the pipe. The FT401 axial flow fan is suitable for transporting water vapor and corrosive gases. Its temperature must not exceed 60°C. If the temperature exceeds this temperature, please specify when ordering. In order to choose new materials. Transmission mode: Under the condition that the impeller peripheral speed does not exceed 60m/s, each pole motor is selected and directly connected to the impeller. The casing of the machine body is made into a simple shape. When facing the air port and looking at the impeller, the rotation direction is counterclockwise.

7. BHW type fiberglass vertical axial flow fan << Detailed specification parameter list >>　　　　

Purpose: Fiberglass vertical axial flow fan is a dedicated exhaust equipment for paper machines in the papermaking industry. It can also be used in other industries and is an ideal equipment for removing wet gas. This fan has a wide range of air volume and wind pressure, and can be used as input gas or output gas. The fan has acid, alkali and corrosion resistance, balanced operation and low noise. The temperature of the conveying medium is -60℃~80℃. Structural form: the fan is installed vertically, the motor is driven by a belt outside the casing, the blades are made of fiberglass wing-shaped blades, a total of 12 pieces, and the installation angles are 20 degrees, 25 degrees, and 30 degrees. , 35 degrees, can be selected according to the performance table as needed. This product series is divided into four machine sizes according to different impeller diameters. The transmission mode is C type, namely 8C, 10C, 12C, 14C. Considering the needs of the paper mill, the vertical axial flow fan is supplied with the matching reducing pipe and enlarging pipe. Fans and other accessories can also be provided according to user needs. Installation and maintenance: 1. Before installation, check in detail whether each component is damaged, whether the parts are complete, and check whether the bolt holes of the connected components match. 2. Correct the blade installation angle according to the order. It is required that the installation angle error of the blades shall not be greater than 0.5°, and the blades shall be inspected according to the specified rotation direction to see whether each part rotates flexibly and whether there is any friction with the fixed part. 3. Check whether the bearing lubrication is in good condition. If there is no user, change the lubricating oil. 4. The equipment must be installed in a centered and balanced position. After installation, a trial run is carried out for further correction and adjustment. The fan equipment can only be operated when it is completely normal; if the fan equipment is started after maintenance, attention should be paid to whether all parts of the fan are normal; repairs to the fan equipment are not allowed during operation; the operating bearing temperature should not exceed 80°C , and new lubricating oil should be added and replaced regularly; if abnormal noise or excessive vibration is found during the operation of the fan equipment, it should be stopped for inspection; when replacing the blades, pay attention to the original angle not to install it wrong, and re-calibrate the static balance; check frequently Check whether the bolts fixing the blades are loose. Since hot and humid gas is eliminated, the main components of the fan must be maintained regularly, and dust and dirt in the fan and the equipment and pipelines of the conveyance path must be regularly removed.

◆Fiberglass diagonal flow fan << Detailed specification parameter list>>

SJG series fiberglass diagonal flow duct fan:　　　　

SJG series high-efficiency and low-noise diagonal flow duct fans have the characteristics of high pressure coefficient of centrifugal fans and high flow coefficient of axial flow fans, and also have the characteristics of wide high efficiency zone. Its structure is simple, the air inlet and outlet directions are on the same axis, the inlet and outlet have the same size and have flanges connected to the air ducts of the same diameter. It can replace low-pressure centrifugal fans, save investment and space, simplify engineering design, and facilitate installation. It is the best choice to use diagonal flow duct fans in pipe ventilation situations where the pressure of axial flow fans cannot meet the requirements.

◆Mixed flow fan << Detailed specification parameter list>>

The mixed flow fan is a new type of fan between the axial flow fan and the centrifugal fan. It has the advantages of both. The wind pressure is higher than the axial flow fan, the air volume is larger than the centrifugal fan, and it has the characteristics of axial air flow, wide efficient operation area, low noise, compact structure, easy installation, and low product price. SWF type high-efficiency, low-noise mixed flow fan is widely used in civil building ventilation, exhaust, cold storage, textile and other changing working conditions. Can replace low-pressure centrifugal fan.

◆Axial flow heater

NC type and NA type axial flow heaters are one of the commonly used independent heating and ventilation equipment. They are widely used in industrial and mining, enterprise production workshops and large public buildings. Use it to directly supply hot air to the workshop or indoors. The heater is used in steam or heat medium heating systems. It can quickly heat indoor air and is very suitable for factories and public buildings with intermittent heating and ventilation. Structural features: simple structure, easy installation and maintenance. The weight is 30% lighter than the original Su-style Aom metal tablet air humidifier. The amount of steel used is small and transportation is easy. The air heater is processed with advanced technology. The contact between the cooling fins and the heat pipe is compact and firm, and the heat transfer performance is stable. The thermal performance exceeds the original Soviet-style air heater, with beautiful appearance and good performance. The air supply volume and heat production exceed that of the Soviet-style Aom-50 axial flow heater. The upper lifting ring of the heater is cancelled, and a base coupled with the bracket is added for bracket installation.

◆GYF series fire high temperature smoke exhaust fan

Excellent high temperature resistance: The fan test complies with the test standards of GBJ45-82 fire protection regulations, and an enterprise internal control assurance system is established that is higher than this standard. It can operate continuously for 30 minutes at a high temperature of 280°C and 20 hours at a temperature of 100°C. It is not damaged every time and is widely used in high-end civil buildings, ovens, underground warehouses, tunnels and other occasions. Wide scope of application: According to the different requirements of high-end civil buildings, variable speed or multi-speed drive can be used to achieve the purpose of one machine with two uses. High efficiency: This fan is a new product developed through multi-objective optimization design using advanced CAD series software. According to actual measurements, the fan efficiency is greater than 80%, and some models are greater than 85%. It also has the characteristics of a flat efficiency curve, which is conducive to energy saving. Easy installation and small footprint: The basic type of this fan is an axial flow fan, which can be directly connected to the air duct and installed on the wall. It saves floor space to a great extent. At the same time, it is not affected by large machine size and large air volume, and uses direct motor connection to make the operation more reliable.

◆Fiberglass hood

1. Spherical hood　　

2. Round umbrella-shaped hood　　

3. Conical hood　　

4. Tubular hood　　

5. Tubular hood drip tray　　

6. Fiberglass rotating exhaust hood

◆ TDJF electric foot fan