Configuration:

Shell Material: Die-cast aluminum, which is stronger than ordinary aluminum alloy and contributes to lightweight 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, with a frequency adjustable from 45-60Hz. IP54 protection rating, F insulation class.

3. Fan Oil Seals: Utilizing MERKEL oil seals, their lip temperature during operation is 20~50℃ higher than the working medium temperature, offering enhanced stability and longer lifespan compared to general oil seals.

4. Fan Bearings: The components use SKF or NSK brand bearings, which, when compared to domestic Luohu or Renben bearings, offer stable performance and long life, ensuring the fan operates for a prolonged period.

Usage and Maintenance:

1. The fan should be placed in a relatively flat area, with a clean, dry, and well-ventilated surrounding environment.

2. The fan blade must rotate in the same direction as the arrow indicated on the fan housing.

3. When the fan is in operation, avoid completely blocking the intake and exhaust ports 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 with other parts.

5. The air filter at both ends of the intake and exhaust should be cleaned as needed to prevent clogging and affect usage.

6. Bearing Replacement: Replacement of bearings must be performed by someone familiar with the repair process. First, loosen the bolts on the pump cover, then disassemble the parts in the order shown, cleaning each part after removal. Reassemble in reverse order. When disassembling, do not force the impeller out; use a puller, and ensure not to miss the shims to avoid affecting the pre-adjusted clearance at the factory.

7. Absolutely prohibited: solids, liquids, and corrosive gases are not to enter the pump housing.

Broadly used in environmental water treatment aeration, electroplating tank liquid mixing, 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 conveyance, feeding and collection.