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Fresh Air Units

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Fresh Air Units Specification

Material
Galvanized steel sheet with powder coating

Application
HVAC systems, Commercial buildings, Industrial ventilation

Refrigerating Capacity
330 Tons

Air Flow
200010000 CFM

Motor
High-efficiency, low noise motors

Condition
New

Type
Fresh Air Handling Unit

Dimension (L*W*H)
As per model (customizable options available)

Power Supply
230/415 V, 50 Hz

Voltage
230V/415V

Cooling Type
Chilled Water/Air Cooled

Nozzle Material
Stainless Steel

Cooling Coil Material
Copper tubes with aluminum fins

Water Flowing Rate
30120 L/min

Water Pump Motor
Submersible/monoblock, 0.52 HP

Noise Control
Acoustic insulation provided

Compressor
Heavy-duty, hermetically sealed type

About Fresh Air Units

With having 21 years of experience, we are manufacturing, exporting and supplying Fresh Air Units for our clients. The provided units are extensively demanded in industrial sector for cooling purpose. These units are manufactured by our adept professionals using optimal quality components and pioneering techniques. Furthermore, the provided Fresh Air Units can be availed from us in several technical specifications at the most economical price.

Features:

Safe to operate
Optimum performance
Low maintenance
Rugged design

Features

Unit Capacity

From 2000 cfm to 50000 cfm or above

Casing

In Double skin construction the structure is made of hollow aluminum profile with nylon corners and panels are made of 0.6 mm thickness pre - coated outer sheet and GI inner sheet. The panels are insulated with injected PUF (38kg / cubic m.) / EPS slabs / Kini Foam. in Single skin construction the structure is modular type, made of GI hollow profile and are mechanically bolted with Top and Bottom Tray. panels are made of 18g. Or 16g. (Thickness varies according to the size of unit).

Blower

The Blowers used in Unit are imported or indigenous and is centrifugal type Forward Curved for normal static pressure, Mounted on Rubber Isolators for smooth and quite operation. Sant make Blowers are Dynamically and Statically balanced on FIE make computerized Balancing machine.

Motor

The motor used is Drip proof mounted on specially designed adjustable motor base. Electrical supply normally is 3 ph / + / -415 volts.

Flat Filter Section

Filter section channels are designed for 50 mm thick Expanded Aluminum Mesh washable Pre Filters with easily removable facility.

Robust Construction for Enhanced Durability

Combining galvanized steel sheets with epoxy powder coating and PUF/EPS insulation, these fresh air units are built to withstand rigorous operational demands. The double skin design ensures structural integrity while minimizing thermal losses, making the system ideal for continuous use in industrial and commercial settings.

Efficient Performance and Flexible Operation

Powered by high-efficiency, low-noise motors, our units deliver adjustable airflow rates between 2,000 to 10,000 CFM. Users benefit from integrated auto/manual controls, BMS connectivity, and optional humidity management, optimizing performance for variable atmospheric conditions in HVAC applications.

Easy Maintenance and Seamless Integration

Thoughtfully designed with easy-open access doors and a user-friendly control panel, these units facilitate quick maintenance and smooth operation. Compatibility with both chilled water and air-cooled cooling systems, as well as customizable sizing options, enables seamless integration into various commercial or industrial projects.

FAQs of Fresh Air Units:

Q: How do the pre-filters and optional HEPA filters enhance indoor air quality?

A: Pre-filters capture larger dust particles, while optional HEPA filters trap fine airborne contaminants, significantly improving air purity. This filtration system ensures a cleaner indoor environment, which is especially beneficial for sensitive or regulated commercial and industrial applications.

Q: What is the process for installing these fresh air units and where can they be mounted?

A: Installation is adaptable; the units are designed for either floor or wall mounting. With customizable dimensions and easy-to-open service doors, they offer straightforward setup and convenient access for future maintenance, suitable for various new or existing HVAC infrastructures.

Q: When should users utilize the auto/manual operating modes provided by the integrated control panel?

A: Auto mode is ideal for routine, energy-efficient operation with minimal oversight, while manual mode allows for specific adjustments during maintenance, troubleshooting, or when tailored environmental control is necessary.

Q: What are the benefits of the double skin panel construction and PUF/EPS insulation?

A: The double skin design increases durability and reduces noise, while PUF/EPS insulation minimizes thermal losses, enhancing energy efficiency. This results in lower operating costs and a more comfortable indoor environment.

Q: How does the optional humidity control feature contribute to system performance?

A: Optional humidification or dehumidification helps maintain optimal indoor moisture levels, preventing issues such as condensation or excessive dryness. This feature supports better occupant comfort and protects sensitive equipment or materials.

Q: Where can these fresh air units be effectively used, and for what applications are they most suitable?

A: These units are ideal for commercial buildings, industrial ventilation, and HVAC systems requiring high-performance air handling. Their robust design and customizable features make them suitable for both continuous and intermittent use in diverse environmental conditions.

Q: What are the advantages of BMS compatibility in these air handling units?

A: BMS (Building Management System) compatibility allows centralized monitoring and control, streamlining facility management, optimizing energy efficiency, and enabling prompt response to maintenance needs or operational adjustments.

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