Detailed Description
Product Specifications:
Propeller blades, simply rotating slowly in the air, create a continuous, whisper-quiet breeze flow. The unique, efficient wing-shaped blades, as they slowly rotate, generate a substantial downward airflow, thus forming a propeller exhaust.
Model and Specification Parameters
Model and Specifications: AF-LC-7M
Operation Method---------------------------------------Forward Rotation
Fan Diameter---------------------------------------7.3 Meters
Transfer Disc -- Aluminum Alloy Forged Hub, Imported American Airlines AA7075 Super Hard Aluminum Alloy, High-Pressure Precision Forging Shaped
Blade Material —— Made of high-strength 6063 series, one-time extrusion molding, with 3 built-in reinforcing ribs
5 Blades
Rated Power------------------------------------------ 2.0 HP / 1.5 kW
Installed Weight---------------------------------------------------121 Kg
2. Performance specifications parameters
Performance (at high RPM) AF-LC-7M
Recirculating Airflow-----------------------------------13,000 CMM (m³/min)
High RPM--------------------------------------------- 20-53 RPM
High RPM power consumption per hour----------------------------------1.5 kW
Typical Layout Spacing---------------------------------------30 Meters
High noise level--------------------------------------------------45 decibels
Note: *The noise value is the factory test value; it may vary slightly due to different application conditions. The motor is from German Nord, and the inverter is from Danish Danfoss; both the motor and inverter are imported brands.
3. Other Specifications & Parameters
Installation fasteners
Standard Configuration----------------Standard Universal I-Beam Steel Structure Bracket Device
Concrete beam clip structure (optional) Extended bracket (optional)----------------Length 5 meters
Motor Power HP ------------------------------ 2HP 1.5 kW
Ambient Temperature-------------------------------------20°C to +45°C
Insulation Grade------------------------------------------------ F
Protection Level---------------------------------------------IP 55
Work System-------------------------------------------------S 1
Power Factor ------------------------------------------- 0.8.78
Gearbox
Model: Type---------------------------------------2-Stage Helical
Lubricant Service Interval--------------- Shell Omala S4GX synthetic gear oil for its extra-long service life
Control Box (MCP)
Standard Power Configuration-------------------------------------------220V/380
Enclosure----------------------------------------IP55 Protection Rating, NEMA 1
Power indicator light-------------------------------------------Stopped running state
Isolation Switch-------------------------------20-25 Amp, Lockable
Transformer switches and speed control buttons------------------NEMA 4X - Forward/Stop/Reverse installation
RF Filters-------------------------------Prevent Interference to Other Devices - Built In
Variable Frequency Soft Start------------------------Continuous speed adjustment, deceleration limitation, and low speed limit
Danfoss Variable Frequency Drive 1.5KW | 380V/220V
Variable frequency drive cable issue------------------------ RVV3*1.5+1*1.0----- 30 meters
Installation Space Diagram
Common Installation Methods
