Configuration:

1. Shell Material: Die-cast aluminum, which is stronger than conventional aluminum alloys and contributes to a lighter design compared to iron shell fans.

2. Motor Performance: Utilizes a wide-range, wide-voltage motor, including: Single-phase 110V/230V, Industrial three-phase: 220/380/415/660V, etc. The motor frequency can be adjusted from 45-60Hz, with IP54 protection class and F insulation class.

3. Blower Oil Seal: Utilizing MERKEL oil seals, the lip temperature of the seal is 20~50℃ higher than the working medium temperature compared to general oil seals, offering greater stability and a longer lifespan.

4. Fan Bearings: Components use SKF or NSK brand bearings, compared to domestic Luoyang or Renben bearings, they offer stable performance and long lifespan, ensuring prolonged operation of the fan.

Usage and Maintenance:

1. The fan should be placed on a level surface, with the surrounding environment being clean, dry, and well-ventilated.

2. The fan blade rotation must match the arrow direction marked on the fan housing.

3. When the fan is in operation, avoid completely blocking the intake and exhaust air openings to prevent excessive heat generation in the fan and overcurrent in the motor, which may damage the air pump.

4. The fan, excluding the two bearings of the motor rotor, has no direct contact or friction in other parts.

5. The air filter at both the intake and exhaust ends should be cleaned as needed to prevent clogging and ensure proper use.

6. Bearing Replacement: Replacement of bearings should be performed by someone familiar with the repair process. First, loosen the bolts on the pump cover, then disassemble the components in the order shown. Clean the removed parts and reassemble them in reverse order. When disassembling, do not force the impeller out; use a puller, and ensure not to miss the adjustment shims to avoid affecting the pre-adjusted clearance upon shipment.

7. Absolutely no solids, liquids, or corrosive gases are permitted to enter the pump housing.

Broadly used in environmental water treatment aeration, electroplating tank liquid agitation, dust removal and ventilation, photographic plate making machines, cigarette filter tip forming machines, special breeding aeration, paper cutting machines, screen printing machines, injection molding machines, lamp industry, automatic feeding and drying machines, atomized drying liquid powder filling machines, welding equipment, film machinery, vacuum packaging, paper handling, fluid transportation, dry cleaning, pressing, food processing, gas transmission, feeding and collection.