VECK – MODULAR AIR HANDLING UNIT (AHU) – VAC

Veck’s Modular Air Handling Unit (VAC series) is a high-performance AHU featuring a frameless labyrinth structure that effectively eliminates thermal bridges and optimizes thermal insulation. Its flexible modular design, combined with rounded internal corners and a sealant-free construction, ensures absolute hygiene—making it the ideal solution for hospitals, cleanrooms, and food processing plants.

Application

Heavy Industry & Manufacturing: Especially optimized for automotive assembly plants, electronics factories, and large-scale warehouses (leveraging high-durability design and ultra-high airflow handling capacities).
Public & Commercial Buildings: Ideal for shopping malls, supermarkets, office high-rises, and exhibition centers (optimizing space utilization through a flexible modular design).
Sports & Entertainment: Tailored for gymnasiums, cinemas, and theaters (utilizing specialized anechoic sections to effectively attenuate low and mid-frequency noise).
Healthcare & Specialized Environments: Suitable for hospitals, laboratories, or arid regions (incorporating evaporative cooling and spray sections for advanced air purification and humidification).

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The Modular AHU (VAC series) is engineered to serve environments with stringent requirements for air quality, temperature, and humidity control. Thanks to its flexible modular design, cross-contamination prevention, microbial growth inhibition, and superior thermal insulation performance, the product is ideal for a wide range of diverse applications.

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Specification

VECK’s Modular Air Handling Unit (VAC) is specifically engineered for medium-to-high-end HVAC systems, meeting stringent technical standards for healthcare, pharmaceuticals, cleanrooms, and food processing plants:

Extensive Range: Over 50 models with airflows ranging from 1,953 m³/h to 239,000 m³/h.
Cooling Capacity: From 9.1 kW to 3,859.2 kW.
Air Configuration: Fresh air and return air options available.
Fan Options: Diverse selection tailored to project-specific technical requirements, featuring renowned brands such as ebmpapst, SANMU, Comefri, ZIEHL-ABEGG, KRUGER, Yilida, etc.
Panel Thickness: 25mm, 35mm, or 50mm depending on project needs.
Filtration: G3, G4 / F7, F8, F9.
Double Skin Casing: 0.5mm GI Steel (Inner Skin) x 0.8mm White RAL9016 Pre-painted (Outer Skin).

Advanced Structure: Utilizing a frameless labyrinth structure, the unit completely eliminates thermal bridges—one of the primary causes of energy loss and condensation in air handling systems.

Feature

The outer casing panels are constructed from high-density composite materials, featuring 50mm thick PU or Rockwool insulation for superior thermal and acoustic performance. The modular design with internal rounded corners (coved corners) minimizes dust accumulation and microbial growth, ensuring maximum hygiene – specifically engineered for spaces requiring GMP and ISO cleanroom standards. The unit utilizes a dual-frame system (internal and external) to enhance mechanical rigidity, minimize operational vibrations, and extend the equipment's lifespan. The specialized filter frame system is designed for high airtightness and is compatible with various filtration stages (Pre-filter, Medium, HEPA, etc.), allowing for multi-stage integration without compromising airflow or static pressure. - Mechanical Strength: CD1 - ANSI/AHRI Standard 1350. - Thermal Transmittance: CT1 - ANSI/AHRI Standard 1350. - Thermal Bridging Factor: CB1 - ANSI/AHRI Standard 1350. - Casing Air Leakage: CL1 - ANSI/AHRI Standard 1350. - The drain pans for AHU and PAU are manufactured from stainless steel to ensure durability and hygiene