Check the listing for details. DUCT SQUARE CELILING AIR DIFFUSER/ ALUMINUM WITH ADAPTER Mode:BD4 225x225mm. Condition: Brand New. Listed at 43.44 USD. Our Store About Us Payment Shipping Terms of Sale Contact Us Why Shop With Us? Australian Seller Ships from AustraliaLargest Selection FAST Shipping within 24 hrs Secure Shopping Technical Support Professional Support Item Description DUCT SQUARE CELILING AIR DIFFUSER/ ALUMINUM AIR VENT DIFFUSER 225x225mm Mode:BD4 225X225+ADAPTER 225 x 200mm Model: NA-BD-N225/200 Product Description * Ceiling diffusers direct the air from air conditioning systems into the room. The resulting airflow induces high levels of room air, thereby rapidly reducing the airflow velocity and the temperature difference between supply air and room air. Ceiling diffusers allow for large volume flow rates. The result is a mixed flow ventilation in comfort zones, with good overall room ventilation, creating only very little turbulence in the occupied zone. * Square ceiling diffuser is an integrated design ,where the diffuser frame is punched and stamped in one piece with the diffuser core. The diffuser is designed to deliver air equally in all 4 directions . * 4 way diffuser is usually with damper for supply air .Damper is optional ,it fixed rigidly to the frame by aluminium rivets. Fixing by spring clips as option. * SCD-VA,SCD-VB SCD-VC are the three kinds of square air diffusers which the airflow flatly, they are straight-edge diffuser, chamfer-frame diffuser, and new type of emovable diffuser. * They are mainly used for studios, hospitals, theaters, classrooms, concert halls, libraries, recreation hall, theater lounge, general offices, shops, hotels, restaurants and gymnasium, and so on.* In order to avoid the noise interference in a variety of environment, except determine the wind speed by the neck according to performance table, it should consider the installing height and surroundings. Material :AluminiumFunction: Supply and Return AirShape:Square TypeSize: 225x225,300x300,375x375, Other sizes availableColour : RAL9010,RAL9016,RAL9003,AnodizedInstallation: CeilingFeatures: Decorate, Adjustable ,DurableAccessories; OBD,Clip,Fasten Rope Fertures: * Square diffuser frames are make of high quality extruded profile, 1.0mm thickness.* Removable core for better installation and maintenance.* Blades are make of aluminium sheet by one piece stamping or by welding.* Core is removable to allow for better installation and maintenance.* The standard nominal sizes are 150x150, 225x225, 300x300, 375x375, 450x450.* For supply and extract air.* For all types of ceiling systems.* For a rapid reduction of the temperature difference and airflow velocity.* Opppsed Blade damper optional,Plenum box optional. Structure: * 1 way ,2 way 3 way and 4 way air flow Specification: Standard size HXL (mm) Air Volume (m3/h) Throw Max (m) 225x225 240 1.40 300x300 400 1.70 375x375 600 2.00 Datas are chosen when the air velocity is 2.4m/s and the velocity at throw distance is 0.5m/s Contact Us We offer free pick up from our warehouse. About Us Welcome to our eBay store and thank you for being interested in our business. Haiton International Pty Ltd was established Ten yers ago. It specialises in franchised reselling of high quality electronic products and refrigeration products. Brands included both industrial,commercial and domestic. Our company have plenty experience in advertising, marketing and selling high quality brand refrigeration and air-con spare parts products. Our goal is to provide first class quality electronics products at low prices to the market and also first class service to our customers. We have been very successful in Australia and have long planned Australian refrigeration,air-conditioning and electronic product market through the advantage of our business. We are trying to provide high quality products at low prices to Australian customers . Payment What payment options do we offer? We accept credit card payments from Visa, MasterCard and banking,cash on pick up,as well as payments through PayPal. Please note: Credit Card transactions attract a 2% surcharge. How safe are your payments on Haiton? During payment, all your personal information is encrypted. This means that the information cannot under any circumstances be intercepted by an unauthorised person. We do not store any bank or credit card information after payment. How safe are your personal details? We have no access to your bank data and do not store any bank or credit card information. Your personal details such as your name or email address are only used to ensure that you receive the best deals available and that you are kept up to date with our sales events. Shipping Our items are usually dispatched within 48 business hours after payment is made,ship via AU POST or Fastway, will take about 1~5 working days. All parcel with tracking number, that will be easier to keep track on it. Delivery fees are calculated according to location, size of product, quantity and other considerable factors.Final prices are subject to invoice given by Haiton Int'l Pty Ltd. This will be the basis for the transaction. Terms of Sale 1.Pricing Goods are invoiced at the prices ruling on the date of delivery.All prices quoted are in Australian dollars and are exclusive of: a) Taxes (Including GST) and duties, and b) Any delivery charges or surcharge, or both, otherwise imposed by Haiton Int'l Pty Ltd in its absolute discretion.Any tax or other impost on the production, sale or shipment or any Goods sold by Haiton Int'l Pty Ltd now imposed or hereafter becoming effective shall be added to the price quoted and shall be paid by the Purchaser to Haiton Int'l Pty Ltd . 2.Delivery Haiton International Pty Ltd shall use its best endeavours to deliver the Goods to the Purchaser on or before the estimated delivery date but Haiton International Pty Ltd is under no liability whatsoever for any failure or delay in the delivery of the Goods unless Haiton International Pty Ltd has given a written guarantee of delivery specifying agreed liquidated damages and a loss has actually been suffered by the Purchaser Haiton International Pty Ltd reserves the right to deliver any one or more consignments as part delivery with each consignment to be paid for in accordance with these Standard Terms. Goods ordered by Purchaser shall be despatched by Haiton International Pty Ltd to the Purchaser at the Purchaser's usual place of business provided that from the time the Purchaser signs for the Goods Haiton International Pty Ltd risk of any loss or damage to the Goods from whatever cause shall be borne by the Purchaser. Any damages to items must be notified by phone or writing within 24 hours. 3.Limitation of Liability Haiton International Pty Ltd accepts no liability to the Purchaser or to any third party for any loss or damage of any kind whatsoever including without limitation loss of profit and consequential loss caused by any act, negligent or otherwise, or omission by Haiton International Pty Ltd its servants or agents or any other persons in any way related to or arising out of the supply or non-supply or performance or non-performance of anything or any service provided for or contemplated by or in pursuance of this Agreement. 4.Warranties All items are covered by the manufacturer's standard warranty. These terms are listed for each individual item on the website. Not all warranties are onsite. Smaller items may be a back-to-base warranty. If there are any further enquiries, please do not hesitate to contact us before purchasing. If an item is out of warranty then the customer is liable to pay any further charges incurred after the date of expiration. Warranty can be voided if customers tamper, alter or have another 3rd party repair any faults that may occur during the period of warranty without prior written approval from the manufacturer. If this is the case, the customer will be fully responsible for the item once the warranty is voided.