HVLS Fan

Precision Power Management & Control Systems for High-Volume Low-Speed Fans

Advance Machines & Components Access Industries manufactures advanced HVLS Control Panels engineered to deliver precise speed regulation, automated safety protection, and operational efficiency for High-Volume Low-Speed (HVLS) fans. Designed to integrate seamlessly with PMSM and gearless motor drives, our panels ensure smooth startup, dynamic airflow customization, and long-term motor protection across industrial facilities.

Features

  • IE4 Super Premium Efficiency PMSM Motor

  • Low Speed, High Air Volume

  • Wide Coverage & Uniform Air Distribution

  • Energy Saving up to 30–40%

  • Low Noise & Vibration Free Operation

  • Strong & Lightweight Aluminum Blades

  • Maintenance Free & Long Life

  • Smart VFD Control with Remote

MODEL AI-HVLS-24 AI-HVLS-20 AI-HVLS-16 AI-HVLS-12 AI-HVLS-8
DIAMETER 24 FT (7320 mm) 20 FT (6100 mm) 16 FT (4880 mm) 12 FT (3660 mm) 8FT (2438 mm)
MAX AIR VOLUME (CFM) 558,000 475,000 414,000 263,520 191,520
COVERAGE AREA (SQ.FT.) 10,000 8,000 6,000 4,500 3,000
POWER INPUT 1.5 kW 1.1 kW 0.75 kw 0.5 kW 0.3 kW
MOTOR TYPE IE4 PMSM Motor
MOTOR SPEED (RPM) 60 – 100
VOLTAGE / FREQUENCY 415V / 50Hz / 3 Phase
NO. OF BLADES 5 / 6 / 8
BLADE MATERIAL Aluminum Alloy
NOISE LEVEL ≤ 45 dB(A) ≤ 42 dB(A) ≤ 49 dB(A) ≤ 39 dB(A) ≤ 38 dB(A)
WEIGHT (APPROX.) 125 kg 110 kg 90 kg 75 kg 68 kg
CONTROL SYSTEM VFD Controller with Remote
SAFETY FEATURES Overload Protection, Overheat Protection, Voltage Protection
MOUNTING Ceiling Mount (Suspended)

HVLS FAN – PREMIUM BLADE & MOTOR TECHNICAL SPECIFICATION

Parameter Premium Technical Specification
Blade Material Aviation Aluminium Alloy – AA6063-T6511
Blade Profile High-efficiency aerodynamic / aerofoil profile
Blade Construction Lightweight, high-strength and rigid
Blade Finish Premium corrosion-resistant surface finish
Blade Balancing Precision dynamic balancing for smooth operation
Blade Design Optimized aerodynamic pitch for maximum air volume
Motor Type PMSM Direct Drive Motor
Motor Insulation Class H Insulation
Motor Poles 74 Poles
Maximum Torque 238 N·m
Drive System Direct Drive – Gearless
Motor Protection Dustproof & moisture-proof design
Control System Dustproof & moisture-proof control system
Operation High Volume / Low Speed
Vibration Low vibration, precision-balanced system
Maintenance Low maintenance / gearless direct-drive technology
Application Factories, warehouses, workshops, foundries, logistics centres, gyms & large industrial spaces

Key Features & Technical Advantages

AA6063-T6511 Aviation Aluminium Alloy Blades High-strength, lightweight aluminium alloy construction provides excellent rigidity and durability while maintaining an optimized weight-to-performance ratio.

74-Pole PMSM Direct Drive Motor The high-pole-count Permanent Magnet Synchronous Motor (PMSM) provides smooth low-speed operation and high starting/operating torque without a conventional gearbox.

238 N·m Maximum Torque High torque capability supports stable operation of the large-diameter HVLS fan and helps maintain consistent airflow under varying operating conditions.

Class H Insulation High-temperature Class H insulation provides enhanced thermal resistance and supports reliable continuous-duty industrial operation.

Dustproof & Moisture-Proof Protection The motor and control system are designed for demanding industrial environments where dust, humidity and airborne contaminants may be present.

Gearless Direct Drive Eliminates conventional gearbox components, reducing mechanical losses, maintenance requirements, noise and vibration.

Why Choose Us

Engineering Expertise

Tailored industrial HVAC, cooling, and ventilation solutions backed by over 13 years of core industry experience.

Application-Specific Design

Every system is customized based on your facility’s layout, heat load, airflow dynamics, and operating conditions.

Energy-Conscious Approach

Engineered to maximize airflow and performance while reducing operational electricity costs.

Quality & Reliability

Built with heavy-duty components designed for continuous, long-term operation in harsh industrial environments.

Turnkey Execution

Complete end-to-end support—from initial site audit and technical design to supply, installation, commissioning, and after-sales service.