Variable Air Volume Unit (1,500CMH~35,000CMH)
Product Overview
—— Product Description ——
Withair® VAV Unit system combines the practicality and costeffectiveness of constant volume unitary systems, like packaged rooftop units and split systems, with dampers and a central control panel. This allows independent temperature control.
Withair® offers the most complete range of variable air-volume (VAV) systems in the industry. VAV systems are one of the most energy efficient HVACR solutions.
Meeting customer’s various needs, presenting attractive appearance and realizing convenient installation.
—— The Key Advantages Include ——
● Aesthetic design with high-quality galvanized steel.
● Available in two-pipe，three-pipe and four-pipe configurations.
● Hydrophilic aluminum foil improves efficiency and resists corrosion.
● Highly efficient motor and centrifugal fan ensures low-noise performance.
● Built-in water pump and left/right hand chiller water connetion for option.
● Proprietary symmetric design allows pipe entrance to be installed on either side of the unit to adapt to building conditions.
—— You May Like ——
Variable Air Volume + Air Vent + Flow Switch + Pressure gague + Switch Valve + Insulation pipe + Thermostat
Physical Data
Floor Series
Vertical Series
Ceiling Series
Notes:
1. Return air condition:1)cooling: inlet dry bulb temperature 27℃(80.6℉), wet bulb temperature 19.5℃(67.1℉); inlet water temperature 7℃(44.6℉), outlet water temperature 12℃(53.6℉);
2)heating: inlet dry bulb temperature15℃(59℉), inlet water temperature 60℃(140℉), water flow was the same as cooling.
1)cooling:inlet dry bulb temperature 35℃(95℉), wet bulb temperature 28℃(82.4℉); inlet water temperature 7℃(44.6℉), outlet water temperature 12℃(53.6℉);
2)heating: inlet dry bulb temperature 7℃(44.6℉), inlet water temperature 60℃(140℉), water flow was the same as cooling.
3. Unit static pressure can be designed according to reqirment.
4. The water pipe connection direction can be changed before installing;
5. All models, sizes, dimensions, and specifications are subject to change without prior notice, please refer to nameplates for the most accurate specifications
Packaging & Transportation
● Four steps of pakacges, plastic film, foam, carton and plywood for stable transporation.
● Ocean shipping, railway shipment and air transportation are acceptable according to customer demand.
Withair® provides two styles package for different transporation modes:
(1). St andard package(free of charge): unit is wrapped with plastic film, which is suitable for container shipment & a few transshipment cargo;(2). Special pac kage(extra charge): unit is wrapped with plastic film and wooded box, which is suitable for bulk cargo transporation;