China Big Air Vulume Recessed Air Curtain

Product Description
AIR CURTAINS are designed for installation in shops, office buildings, hotels and restaurants doorway. They discharge a curtain of air, which effectively shut out outside air. Use them to keep out insects, unpleasant smells, and dust from indoor where a large number of people pass in and out. These air curtains also prevent air escaping from an air-conditioned room.
Advantages
Selection of an air curtain
To select an air curtain, the following factors have to be kept in mind:The height of the installation measured from the discharge diffuser to the floorThe width of the doorThe location of the building to determine the level of protection needed against weather conditionsIf the building has several doors in the same, different or opposite facadeIf the building has several stores connected by escalatorsPressure differences between the inside and outside of the buildingDoor characteristics: if always open, if automatic door, manual door, revolving door etc.Characteristics of the ventilation and air conditioning installationVoltage and electrical power availabilityType of business, style and decoration of the premises

Technical datas

Model No.Spec.Air SpeedAir Flow
(m3/h)HeightPower(W)Noise
(dB)DimensionN.W.
(kg) HighLowLM4009YQDouble Speed with Switch Control14-16m/s17003.5-4.0m26024055900*340*255mm19.0LM4010YQ 1700280250561000*340*255mm21.5LM4012YQ 2300400370571200*340*255mm23.0LM4015YQ 2900480450601500*340*255mm29.0LM4018YQ 3500600560631800*340*255mm37.0LM4509YQ18-20m/s22004.0-4.5m40538056900*340*255mm19.0LM4510YQ 2200430395571000*340*255mm21.5LM4512YQ 3000510480581200*340*255mm23.0LM4515YQ 3700660615611500*340*255mm29.0LM4518YQ 4400 780730641800*340*255mm37.0

FunctionOne-piece construction, ceiling recessed installation, luxury and elegant.Unit is concealed in the ceiling, flush with ceiling panels.Aesthetically pleasing white finish blends with traditional false ceiling.Unmated air flow uniformityForward-bending centrifugal type air wheel construction, matched high efficient volute design, generate large air volume with max. 20m/s air velocity, higher air pressure and lower noise.Various body specifications: 900mm, 1000mm, 1200mm, 1500mm, 1800mm and 2000mm.Various installation heights from 3m to 4.5m.
Our factory:

FAQ

Q1. What is your terms of packing?Generally, we pack our goods in brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters. Q2. What is your terms of payment?T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. Q3. What is your terms of delivery?EXW, FOB, CFR, CIF, etcQ4. How about your delivery time?Generally, it will take 25 to 35 days after receiving your advance payment confirming the printing artworks. The specific delivery time depends on the items and the quantity of your order. Q5. What is your sample policy?We can supply the sample shortly if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?Yes, we have 100% test before delivery. Q7: How do you make our business long-term and good relationship?We keep good quality and competitive price to ensure our customers benefit;2. We make our best service for every customer, no matter where they come from.