E-Mail : sales05@blauberg.cn

Double Inlet Blowers

Higher Air Pressure and Sturdy Anti-vibration Housing

Blauberg blowers, with forward curved impeller, compact EC motor drives optimized single inlet scroll housing. The fans could be installed at any directions with fixed riveting nut at scroll housing metal ring, optimized radial scroll housing design and plastic, metal sheet optional impeller to output higher air pressure at customer requested working point in their ventilation duct system or unit box of different materials, such as galvanized metal, aluminum, copper, PE, PVC, polyfoam etc. AC and DC power supply are available for entire range of fans with integrated and intelligence EC technology motor with inside or outside mounted international standard remote control R485 communication protocol that’s suitable to be adopted in IoE(Internet of Everything), IoT(Internet of Things), smart home system, Industry 4.0 and committed to Carbon Neutrality climate change by reducing customers carbon footprints. PFC(Power Factor Correction), up to λ>96%, is optional for electricity grad stabilization compliance in certain circumstances of applications. ErP2015 (Energy-related Products) Directive conformity, COMMISSION REGULATION (EU) No 327/2011 of 30 March 2011 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to eco-design requirements for fans driven by motors with an electric input power between 85 W and 500W.

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Speed (RPM)
Sound pres level[dB(A)]
Max. Airflow [m³/h]
Max. Air pressure [Pa]

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Model Nominal
voltage[VAC]
Speed
(RPM)
Power input
max(W)
Current
max(A)
Sound pres
level[dB(A)]
Perm amb
temp[*c]
Electrical
connection
Voltage Type Frequency Max. Airflow
[m³/h]
Max. Air pressure
[Pa]
Model {{ item.parameter.model }} Nominal voltage[VAC] {{ item.parameter.nominal_voltage }} Speed (RPM) {{ item.parameter.speed_rpm }} Power input max(W) {{ item.parameter.power_input_max }} Current max(A) {{ item.parameter.current_max }} Sound pres level[dB(A)] {{ item.parameter.sound_pres_level }} Perm amb temp[*c] {{ item.parameter.perm_amb_temp }} Electrical connection {{ item.parameter.electrical_connection }} Voltage Type {{ item.parameter.voltage_type }} Frequency {{ item.parameter.frequency }} Max. Airflow [m³/h] {{ item.parameter.max_airflow }} Max. Air pressure [Pa] {{ item.parameter.max_air_pressure }}
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Double Inlet Blowers, also known as double inlet centrifugal fans, are high-performance air-moving devices designed for various ventilation, cooling, and air handling applications. They feature two inlets that draw air into the fan housing, providing increased airflow efficiency and static pressure capabilities.

1.Product Features:

  • Dual Inlet Design:

Incorporates two inlet openings to efficiently draw air into the fan housing, allowing for increased airflow rates and static pressure capabilities.

  • Centrifugal Impeller Design:

Utilizes backward-curved or forward-curved impellers to generate high-velocity airflow with minimal noise and energy consumption.

  • Robust Construction:

Constructed with durable materials to withstand demanding operating conditions and ensure long-term performance.

  • Versatile Mounting Options:

Can be mounted horizontally, vertically, or at any angle, making them adaptable to different installation requirements.

  • Maintenance-Free Operation:

Designed for hassle-free operation with minimal maintenance requirements.

2.Application Scenarios:

  • HVAC Systems:

Ideal for use in heating, ventilation, and air conditioning systems in commercial buildings, offices, hospitals, and industrial facilities.

  • Cooling Towers:

Critical for cooling applications in cooling towers, evaporative condensers, and air-cooled heat exchangers to dissipate heat and maintain optimal operating temperatures.

  • Air Handling Units (AHUs):

Suitable for integration into AHUs to provide efficient air circulation, filtration, and ventilation.

  • Industrial Ventilation:

Used in factories, warehouses, and production facilities to exhaust fumes, dust, and other airborne contaminants.

3.Company Advantages:

  • Reliability:

Our company is recognized for producing high-quality double inlet blowers that are reliable, durable, and built to withstand demanding operating conditions.

  • Expertise:

With years of experience in fan design and manufacturing, we offer comprehensive solutions tailored to our customers’ specific requirements and applications.

  • Customer Support:

Our dedicated team of engineers and technical experts provides expert support, including fan selection assistance, system integration guidance, and after-sales service, to ensure customer satisfaction.

  • Customization Options:

We offer customizable fan solutions to meet unique performance requirements, including different sizes, airflow capacities, impeller designs, and control options.

4.FAQ:

Q: What are the advantages of using Double Inlet Blowers?

A: Double Inlet Blowers offer increased airflow efficiency and static pressure capabilities compared to single inlet fans, making them suitable for applications where higher performance is required. They also provide improved airflow distribution and reduced noise levels.

Q: Can Double Inlet Blowers be integrated with speed control systems?

A: Yes, our Double Inlet Blowers can be integrated with speed control systems, such as variable frequency drives (VFDs) or external controllers, to adjust fan speed and airflow as needed. This allows for energy savings and enhanced system performance.

Q: Are Double Inlet Blowers suitable for outdoor installations?

A: Yes, we offer Double Inlet Blowers with weatherproof enclosures and corrosion-resistant materials, making them suitable for outdoor installations. They are designed to withstand exposure to moisture, dust, and other environmental factors.

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