Single Duct VAV (Variable Air Volume) Terminal Unit Box - VAV-1000

“York Choi” Pressure Independent Type Single Duct VAV Termianl Unit Box is designed to control the airflow rate of conditioned air into an occupied space in response to a control signal. An air flow sensor is located at the inlet of the VAV box to measure the actual flow rate and the round type single blade damper is controlled to maintain the desired supply air flow. The clean and efficient design results in a system component that has a minimal pressure drop in reducing fan horsepower requirements and has a low noise generation for quiet operation. A compact configuration makes it easier to use in today’s new construction or retrofitting existing building.

Construction

-0.8 or 1.0mm G.I. construction casing, comply DW144

-25mm thick, 48Kg/m³density fiberglass internal insulation with marglass facing and perforated metal sheet protection for cooling VAV box, sheet metal protection for heating VAV box

-Four quadrant center averaging air flow sensor with 12, 16, or 20 sensing points for different box size

-Blade type damper constructed of 2 layers of heavy gauge galvanized steel with peripheralEPDMgasket

-Plated damper shaft is mounted with self-lubricating bearing and groove for position indication

-Pneumatic tubing meet NFPA-90A and UL94V-2

-Discharge completed with J2 flange connection

-Full range of accessories available, i.e. multi-outlet attenuator, electric heater box and hot water coil

-Left hand or right hand external DDC control panel

Features

-Capacities ranging from 24 - 1888 l/s ( 50 - 4000 cfm )

-Pressure independent operation

-Used for VAV or constant volume application

-Available with electronic or direct digital control

-Suitable for different brand of controller

-Individually adjustable minimum and maximum air volume

-Factory calibrated to job requirement

Products and Accessories for VAV Terminal Unit BOX series

-Fan Powered VAV Terminal Unit Box

-Hot Water Coil

-Electric Heater Box

-Multi-outlet Attenuator

Why Choose Us : Better and Flexible Service

-Our staff speaks fluent English and Mandarin

-10 years of exporting experience

-Responsive to customer inquiries

-Provide tailor-made products to satisfy customers' different needs

-Flexible packaging

-OEM Service Offered

-Looking to Develop Long Term Business Relationships

Strict Qualtiy Control

-We only provideHIGH QUALITYproducts

-Our products are widely used in Hong Kong government projects (require strict quality standards)

-Professional management attitude (management from Hong Kong)

Please visit our website atwww.yorkchoi.comto view our full selection of products and download our full catalog.