Hao Feng - Industrial 5-Blade Large Ceiling Fan

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