NP Industrial NP Fan / Heavy-duty Axial Exhaust Fan
parameters
| Product Images | Model | Body Dimensions (cm) |
Speed (r/min) |
Power (kW) |
Traffic (m³/h) |
Applicable Area （m²） |
Voltage (V) |
Frequency (Hz) |
Horsepower (HP) |
 |
400 | 40*40*32 | 600 | 0.12 | 2800 | 30-40 | 220/380 | 50 | 0.16 |
| 500 | 50*50*32 | 600 | 0.18 | 5500 | 50-60 | 220/380 | 50 | 0.24 | |
| 600 | 60*60*38 | 500 | 0.37 | 8300 | 60-80 | 220/380 | 50 | 0.5 | |
| 700 | 70*70*38 | 500 | 0.37 | 13000 | 70-90 | 220/380 | 50 | 0.5 | |
| 800 | 80*80*38 | 400 | 0.37 | 24000 | 80-110 | 220/380 | 50 | 0.5 | |
| 900 | 90*90*38 | 400 | 0.55 | 28000 | 100-130 | 220/380 | 50 | 0.75 | |
| 1000 | 100*100*38 | 400 | 0.55 | 32000 | 120-150 | 220/380 | 50 | 0.75 | |
| 1100 | 110*110*38 | 400 | 0.75 | 35000 | 140-180 | 220/380 | 50 | 1 | |
| 1220 | 122*122*38 | 400 | 0.75 | 37000 | 160-200 | 220/380 | 50 | 1 | |
| 1380 | 138*138*38 | 400 | 1.1 | 45000 | 180-220 | 220/380 | 50 | 1.5 | |
| 1530 | 153*153*38 | 400 | 1.5 | 58000 | 200-240 | 220/380 | 50 | 2 |
| Product Images | Model | Body Dimensions (cm) |
Speed (r/min) |
Power (kW) |
Traffic (m³/h) |
Applicable Area （m²） |
Voltage (V) |
Frequency (Hz) |
Horsepower (HP) |
 |
800 | 80*80*45 | 400 | 0.37 | 33000 | 100-140 | 220/380 | 50 | 0.5 |
| 1000 | 100*100*45 | 400 | 0.55 | 38000 | 140-180 | 220/380 | 50 | 0.75 | |
| 1100 | 110*110*45 | 400 | 0.75 | 45000 | 160-200 | 220/380 | 50 | 1 | |
| 1380 | 138*138*45 | 400 | 1.1 | 53000 | 200-240 | 220/380 | 50 | 1.5 | |
| 1530 | 153*153*45 | 400 | 1.5 | 65000 | 220-260 | 220/380 | 50 | 2 |
CHARACTERISTICS
- 1.The frame is made of galvanized steel sheet, with excellent rust and corrosion resistance and high structural strength, suitable for outdoor and complex industrial conditions.
- 2.Equipped with stainless steel multi-blade impeller with precision dynamic balance calibration, featuring stable operation, low vibration, low noise and continuous large air volume output.
- 3.Front integrated louver design: automatically opens during operation and closes when stopped, effectively blocking rain, dust and outdoor reverse airflow.
- 4.Negative pressure ventilation principle enables whole-room air exchange, and can achieve rapid evaporative cooling when matched with wet curtain system.
- · Push-pull Type NP Fan: Adopts a push-pull linkage mechanism to synchronously control the opening and closing of louvers, with precise action, tight closure and excellent sealing performance.
- · Weight Type NP Fan: Louvers are opened and closed by the combination of counterweight gravity and fan air pressure, with simple structure and stable and reliable operation.
Applicable scenarios
Industrial workshop ventilation, warehouse air exhaust, livestock house cooling, greenhouse ventilation, dust and odor removal in large production workshops.
· Push-pull Type: Scenarios with high requirements for sealing, wind and rain protection, such as large-scale livestock farms, winter insulated workshops, high-dust processing workshops.
- ·Weight Type: Conventional ventilation scenarios such as common industrial workshops, standard warehouses and simple greenhouses, for cost-effective projects.
Advantages
- 1.Large air volume negative pressure ventilation with wide coverage per unit, quickly exhausts hot and stale indoor air.
- 2.Automatic louver design effectively blocks outdoor rain, dust and insects after shutdown, keeping the indoor environment clean.
- 3.All-metal configuration of galvanized frame + stainless steel blades, corrosion and aging resistant, long service life and low daily maintenance cost.
- 4.Two structural models cover scenarios from basic ventilation to high sealing requirements, with flexible selection and convenient installation.