* Model No.3.6A~8.0A of APF purification box fan adopts single-plate backward curved impeller, compact box-type integrated structure with built-in primary, medium and HEPA high-efficiency composite filter set inside cabinet. * All impeller components pass strict static & dynamic balance calibration for stable low-vibration running, small overall footprint and convenient field installation & regular filter replacement maintenance. ·
* Integral sealed cabinet effectively prevents air bypass leakage; multi-stage graded filtration realizes 99.9% purification efficiency for 0.5μm fine particulate in supply air. ·
* Direct-coupled A-type structure matches standard 380V three-phase motor with two optional rotating speeds:1450r/min & 2900r/min to satisfy diversified air volume and static pressure demand. ·
* Standard modular filter frame structure allows quick disassembly for filter element replacement without dismantling fan pipeline.
Featured by integrated air supply + high-efficiency air purification, compact layout and easy maintenance, APF series fans are dedicated air handling equipment for clean ventilation project of hospitals, high-star hotels, commercial malls, cinemas, gymnasiums and high-end civil buildings. Standard model is equipped with ordinary three-phase asynchronous motor; B-APF explosion-proof variant fitted with YB flameproof motor is customized for special space with volatile flammable pollutant gas. F-APF full stainless steel customized version is available for slightly corrosive gas purification environment, keeping identical airflow parameters and installation dimension as standard carbon steel fan.
Standard APF fan is used for clean fresh air supply and indoor dirty air exhaust; built-in multi-stage filter realizes 99.9% filtration efficiency against 0.5μm particles. Conveyed medium is clean non-corrosive harmless air without sticky viscous impurities and excessive dust particles, applicable ambient temperature ≤80℃ for long-term stable operation.
B-APF explosion-proof purification fan retains consistent technical performance, outline dimension and foundation mounting size with standard APF fan, only driving motor is replaced with explosion-proof specification.
The series has two rotating speed options of 1450r/min and 2900r/min with matched power ranging from 2.2kW up to 15kW, diversified speed-power collocation covers wide flow and static pressure scope to meet different building fresh air purification and pipeline resistance requirement.
| 机号 (Model) | 功率 (kW) | 电压 (V) | 转速 (r/min) | 流量 (m³/h) | 全压 (Pa) | 静压 (Pa) | 过滤器尺寸 L×W×H (mm) | 过滤效率 (0.5μm) |
|---|---|---|---|---|---|---|---|---|
| 3.6A | 2.2 | 380 | 2900 | 1650~2845 | 987~559 | 965~512 | 595×485×50/50/300 | 99.9% |
| 4.0A | 4 | 380 | 2900 | 1978~4540 | 1120~668 | 1074~641 | 595×485×50/50/300 | 99.9% |
| 4.5A | 5.5 | 380 | 2900 | 2543~6353 | 1338~718 | 1285~689 | 595×485×50/50/300 | 99.9% |
| 5.0A | 3 | 380 | 1450 | 2991~4731 | 482~174 | 474~165 | 940×660×50/50/300 | 99.9% |
| 5.6A | 4 | 380 | 1450 | 3552~5975 | 565~188 | 549~184 | 940×660×50/50/300 | 99.9% |
| 6.0A | 5.5 | 380 | 1450 | 4783~8680 | 696~270 | 695~267 | 1100×820×50/50/300 | 99.9% |
| 7.0A | 7.5 | 380 | 1450 | 7578~11311 | 818~360 | 807~355 | 1200×980×50/50/300 | 99.9% |
| 8.0A | 15 | 380 | 1450 | 9624~17285 | 1132~540 | 1097~485 | 1200×980×50/50/300 | 99.9% |