Centrifugal Type Recessed Air Curtain - Guangdong Coro Environmental Technology Co., Ltd.

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.

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:
1、The height of the installation measured from the discharge diffuser to the floorThe width of the door
2、The location of the building to determine the level of protection needed against weather conditions
3、If the building has several doors in the same, different or opposite facadeIf the building has several stores connected by escalators
4、Pressure differences between the inside and outside of the building
5、Door characteristics: if always open, if automatic door, manual door, revolving door etc.Characteristics of the 6、ventilation and air conditioning installation
7、Voltage and electrical power availability
8、Type of business, style and decoration of the premises

Function
1、One-piece construction, ceiling recessed installation, luxury and elegant.
2、Unit is concealed in the ceiling, flush with ceiling panels.
3、Aesthetically pleasing white finish blends with traditional false ceiling.
4、Unmated air flow uniformity
5、Forward-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.
6、Various body specifications: 900mm, 1000mm, 1200mm, 1500mm, 1800mm and 2000mm.
7、Various installation heights from 3m to 4.5m.

Technical Specifications

Model No	Spec.	Air Speed	Air Flow (m3/h)	Height	Power(W)		Noise (dB)	Dimension	N.W. (kg)
					High	Low
LM4009YQ	Double Speed with Switch Control	14-16m/s	1700	3.5-4.0m	260	240	55	900340255mm	19.0
LM4010YQ			1700		280	250	56	1000340255mm	21.5
LM4012YQ			2300		400	370	57	1200340255mm	23.0
LM4015YQ			2900		480	450	60	1500340255mm	29.0
LM4018YQ			3500		600	560	63	1800340255mm	37.0
LM4509YQ		18-20m/s	2200	4.0-4.5m	405	380	56	900340255mm	19.0
LM4510YQ			2200		430	395	57	1000340255mm	21.5
LM4512YQ			3000		510	480	58	1200340255mm	23.0
LM4515YQ			3700		660	615	61	1500340255mm	29.0
LM4518YQ			4400		780	730	64	1800340255mm	37.0

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, etc

Q4、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?
1、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.