Technical Specifications
Overview
High-Performance Industrial Axial Fan
The YWF900 is a robust AC axial flow fan designed for demanding industrial refrigeration and central plant applications. It features a compact external rotor motor design that ensures efficient air movement with low noise levels and a long service life. With its professional construction and IP54/IP44 protection ratings, this fan provides reliable continuous operation in professional HVAC&R environments.
Key Features
- Compact and professional structure
- Efficient operation with low noise output
- Long service life for industrial use
- Easy installation design
- Fine process control manufacturing
Technical Performance
Performance Metrics
Model Specifications (YWF6D900)
| Parameter | 50Hz Value | 60Hz Value |
|---|---|---|
| Voltage (V) | 400Y | 400Y |
| Current (A) | 2.9 | 3.7 |
| Input Power (W) | 1400 | 2050 |
| Speed (RPM) | 900 | 1000 |
| Air Flow (m3/h) | 27500 | 30500 |
| Noise dB(A) | 77 | 82 |

Construction & Materials
Material Composition
| Component | Material & Finish |
|---|---|
| Guard Grille | Steel, phosphated and black plastic coated |
| Wall Ring | Sheet steel, re-galvanised and black plastic coated |
| Blades | Sheet steel |
| Rotor | Coated in black plastic |
- Number of Blades
- 5

Electrical & Protection
Compliance Approvals
- Protection & Insulation
- IP54IP44Insulation Class BInsulation Class FProtection Class I
Installation & Operation
- Mode of Operation
- Continuous operation (S1)
- Bearings
- Maintenance-free ball bearings
- Air Flow Direction
- S (Counter-clockwise) or B (Clockwise) seen on rotor
- Cable Exit
- Lateral




