Address: DeZhou,ShanDong,China | Whatsapp/Phone: +86-18653152590 | E-mail: aike0453@gmail.com
A complete ventilation system relies on coordinated performance across multiple components. At Shandong AIKE, we manufacture the full spectrum of ventilation equipment — from air moving devices to system control accessories — all under one roof .
Axial flow fans move air along the axis of the fan, providing high airflow volume at relatively low pressure. They are ideal for general ventilation applications where large volumes of air need to be moved efficiently.
Key Features:
High airflow capacity with low power consumption
Direct-drive motor design for reliable operation
Compact structure for easy installation in duct systems
Weatherproof construction for rooftop installation available
Typical Applications:
Factory and warehouse ventilation
Exhaust systems for industrial facilities
Commercial building air circulation
Tunnel and underground space ventilation
Startup Note: Axial flow fans should be started with the damper fully open, as operating power decreases with increasing air volume .
Support customization：Obtain factory quotations
Centrifugal fans change the airflow direction by 90°, drawing air into the fan inlet and discharging it radially. These fans are designed for applications requiring higher pressure to overcome duct system resistance .
Key Features:
Higher static pressure capability for long duct runs
Forward-curved, backward-curved, and radial blade options
Belt-driven or direct-drive configurations available
Durable construction for continuous industrial operation
Typical Applications:
Air handling unit and AHU system integration
Dust collection and material handling systems
HVAC systems requiring high static pressure
Industrial process ventilation
Startup Note: Centrifugal fans should be started with the damper fully closed, as operating power increases with increasing air volume .
Support customization：Obtain factory quotations
Our fan series encompasses multiple fan types to cover diverse ventilation requirements across commercial, industrial, and residential applications.
Product Range:
| Fan Type | Best For | Key Advantage |
|---|---|---|
| Propeller Fans | General air circulation | Simple design, low cost |
| Axial Flow Fans | High-volume ventilation | High airflow efficiency |
| Centrifugal Fans | High-pressure systems | Overcomes duct resistance |
| Mixed Flow (Diagional) Fans | Medium-pressure applications | Combines axial and centrifugal advantages |
Mixed Flow Fans: These fans offer wind pressure coefficients higher than axial fans and flow coefficients larger than centrifugal fans, filling the gap between the two types with simple installation .
Support customization：Obtain factory quotations
Dampers regulate or shut off airflow in ventilation systems. They serve critical functions for both everyday system balancing and emergency fire safety. According to HVAC engineering principles, dampers perform the same function as regulating valves in piping systems, controlling airflow volume to achieve proper system balance .
Factory wholesale certified fire smoke dampers from Shandong AIKE are critical safety components installed on ventilation ducts . These dampers are normally open and automatically close when air temperature reaches 70°C, preventing fire spread through ductwork.
Key Specifications:
Material: Carbon steel, galvanized steel, or stainless steel
Operation: Manual or motorized (220V/24V)
Frame thickness: 2mm, Blade thickness: 1.5mm
Custom sizes and colors available
Installed on smoke exhaust system ducts, these dampers are normally open. During a fire, the smoke detector signals the control center, which uses DC24V to activate smoke exhaust. When flue temperature reaches 280°C, the damper automatically shuts down .
Normally closed, these dampers are installed on smoke exhaust ducts. When fire occurs, the smoke detector sends an alarm signal, and the control center sends an electric signal to open the damper quickly — or it can be manually opened for smoke exhaust .
Features of All Dampers:
Galvanized steel construction for insulation, fire resistance, and corrosion resistance
Durable with long service life
Easy installation with flanges bent directly from the frame
Customizable sizes and colors
Applications:
Fire and smoke dampers are used in ventilation and air-conditioning systems with smoke-proofing and fire-proofing requirements, particularly suitable for important buildings where manual reset is not possible .
Product Options:
Fire Dampers (70°C closure)
Smoke Exhaust Fire Dampers (280°C closure)
Smoke Exhaust Dampers (normally closed, remote open)
Control Dampers for system regulation
Backdraft Dampers for one-way airflow
Support customization：Obtain factory quotations
With a 30000 square meter production facility and over 200 employees (including 30% technical specialists), Shandong AIKE is a comprehensive manufacturer of ventilation and HVAC equipment . Our ventilation series products are widely exported to more than 20 countries and regions .
Key Advantages:
Real factory with ISO 9001 and ISO 14001 certification
Fire-rated products tested and certified by national fire equipment inspection authorities
Modular manufacturing capability: 100,000+ fan component sets annually
Product range: 30+ series, 1,000+ specifications
Full customization and OEM services available
Support customization：Obtain factory quotations
Contact us to discuss your ventilation system requirements.
Our team will recommend the right solution and provide a quotewithin 8 hours.
