Door cover intake high-pressure fan

2、 It adopts oil-free operation, which can make the air output by the blower cleaner and purer.

3、 High pressure, large air volume, low noise, and lightweight machine. The gap between the rotors of the annular high-pressure blower and between the rotors and the body is small. Greatly increased the pressure of the wind.

4、 Adopting a special blade design, its blade manufacturing has high precision, wear resistance, strong wind force, and long service life.

5、 Reliable quality, capable of working normally in environments above an altitude of 5000, resistant to high temperatures and severe cold.

6、 Maintenance free use, within the warranty period, basically no maintenance is required.

High pressure fan configuration:
1. Shell material: The high-pressure fan adopts * degree die cast aluminum, which is the same aluminum material as the Mercedes Benz wheel hub. Compared with ordinary aluminum alloy, die cast aluminum is stronger and has a more lightweight effect compared to iron shell fans.
2. Motor performance: The motor used in the high-voltage fan is a wideband, wide voltage motor, listed as single-phase 110V/230V industrial three-phase: 220/380/415/660V, etc. The motor frequency can be adjusted from 45-75HZ, with an IP55 protection level and F-class insulation level. Its advantages are beyond the reach of domestic motors and are highly favored by domestic and foreign customers.
3. Fan oil seal: The high-pressure fan adopts German MERKEL oil seal, and the German MERKEL material uses fluororubber that can withstand temperatures from -25 ℃ to 300 ℃. Compared to the general oil seal, its lip temperature is 20-50 ℃ higher than the working medium temperature during operation, making it more stable in performance, maintenance free, and has a longer lifespan.

Product operation characteristics:Save electricity, reduce energy consumption, save production costs, and achieve a power saving rate of over 20%. Improving the power factor of the power grid and saving on-site compensation devices can significantly increase the power factor of the power grid. Save electricity, reduce energy consumption, save production costs, and achieve a power saving rate of over 20%. Improving the power factor of the power grid and saving on-site compensation devices can significantly increase the power factor of the power grid. Smooth start eliminates high current surges during startup, and the motor current can be limited to within 120% of its rated current during startup. Reduce the wear of motor bearings and other moving parts, and extend their service life. Equipped with comprehensive protection and self-protection functions to ensure the safe operation of the equipment. The equipment failure rate has decreased, reliability has improved, spare parts consumption has been reduced, and maintenance costs have been lowered. Switching between mains power and energy-saving, the fan and intelligent control energy-saving device have complete functions of mains power and energy-saving conversion. In special circumstances, if the energy-saving speed controller fails, it can switch to mains power operation without affecting the normal operation of the equipment.

7.5KW Double bladed Vortex Air PumpScope of application:

Air suction function: screen printing machine suction, welding exhaust gas suction, weaving machine silk suction, photographic plate making, powder conveying, printing adsorption, industrial vacuum suction, vacuum dehydration, book making machine, residual cloth treatment, milk carton filling machine, tofu machinery, processing material retention, construction site, ironing machine, gas decomposition.
Hair blowing function: gas and heavy oil spraying, bottle washing machine drying, paper and cloth strip blowing, air knife for drying, cutting machine air cushion, livestock manure fermentation explosion gas, electrolyte stirring, oxygen supply for breeding ponds, convenient punching machine for taking formed products, powder conveying, incinerator waste disposal, smoke blowing and suction, car washing and drying, forced drying for printing machines, and blowing and drying after washing.
Industrial combustion machines, paper cutters, combustion oxygen reducers, cigarette filter forming machines, electroplating tank agitation, agricultural conveying machinery, grain sampling machinery, atomization drying machines, water treatment aeration, aquaculture, screen printing machines, photographic plate making machines, injection molding machines, automatic feeding and drying machines, liquid filling machines, powder filling machines, welding equipment, film machinery, paper transportation, dry cleaning clothes, cleaning purposes, air dust removal, air knife dry bottles, gas transmission, high-pressure feeding, vacuum collection, environmental protection water treatment, dust collection and environmental protection airflow transportation and other general suction and supply industries.

Door cover intake high-pressure fan Operation and maintenance of double bladed high-pressure fan:

After installation, the blower should be manually rotated first before starting to check for any abnormal collisions or friction, whether the rotation direction of the motor is correct, and whether the inlet and outlet valves are in a low flow state.

2. During the operation of the fan, attention should be paid to whether there are any abnormal sounds, oil leaks, abnormal vibrations, high bearing temperature, excessive motor current, loose feet, or other abnormal phenomena inside the fan and motor, and they should be eliminated in a timely manner.

3. After 5000 hours of use, the bearing grease of the fresh air fan should be replaced.

4. Maintenance: When inspecting the casing, first loosen the screws on the horizontal split surface, open the upper half of the casing and the upper covers of the bearing boxes on both sides, and remove the rotor to repair the rotor or casing. During maintenance, special attention should be paid to whether the impeller blades are broken, whether there are cracks, and whether the main shaft is bent. Before installing and dismantling the machine casing, it is necessary to be careful to avoid damaging the rotor due to the swinging of the upper half of the casing during the installation and dismantling process.

5. During the shutdown period of the fan, the inlet and outlet of the fan should be covered properly to prevent debris from falling into the fan cavity and causing accidents.

6. The fan needs to be inspected every six months to remove dust and oil stains from the fan flow channel.

Door cover intake high-pressure fanOur service philosophy at Quanfeng Environmental Protection Technology Co., Ltd. is:

1. Pre sales service:

We provide you with detailed technical parameters of the fan, and our engineers will select the fan that is more suitable for your use. We can customize non-standard products according to customers' special requirements, so that you can spend your money more cost effectively.

2. In sales services:

Our dedicated service personnel will track the goods with you until they arrive safely in your hands.

3. After sales service:

We carry detailed operating instructions for each fan, and operators can follow the instructions to briefly understand the principles and precautions of the fan. If you have any unclear operations, you can consult our company's technical specialist to explain the operation plan to you.

4. Quality assurance:

Excluding vulnerable parts, our entire product line comes with a one-year quality guarantee.