Vertical Air Shower Used In Clean Room From HaoAir Tech

Vertical Air Shower Introduction

Vertical air shower is a kind of air showerAt present, the air shower room on the market is blowing by the left and right sides of the air shower nozzle, but this kind of blowing method is particularly prone to cause turbulence or eddy current, which does not achieve a good dust removal effect, but it is also very easy to bring the dust blown up into the clean room, and can not achieve a good cleaning effect.

Vertical air shower is composed of fan, high efficiency filter equipment, nozzle and return air system. The high-speed airflow generated by the fan passes through the high-efficiency filter to form a general high-speed clean airflow blowing out from 16 nozzles (single person) at the top, and the wind speed reaches more than 25 m/s, while the bottom return air forms a vertical one-way bottom return air circulation system. Because of the unidirectional airflow organization, the airflow velocity of the vertical air shower is the same at any point of the same cross-section. The airflow presses down vertically like a piston, which can quickly take away the dust particles attached to the surface of people or objects. The cleaning effect is remarkable.

vertical air shower

Vertical Air Shower Application

The vertical air shower is used in various dust-free workshops, such as microelectronics, semiconductor, medicine, food, chemical industry, aviation, automobile, printing, laboratory.

Design drawings

(1) Product drawing

vertical air shower

1.control panel   2.SUS Nozzle   3.infrared ray inductor   4.door closer  5.working inductor window

7.HEPA air filter   8.per-filter    9.blower    10.emergency switch    11.purification light

(2).door direction

vertical air shower

Material selection of air shower room

There are two main materials available for indoor and outdoor vertical air shower boxes: coated-power steel and stainless steel.

Usually there are the following collocations:

All power coated steel vertical air shower, the inner floor and nozzle and handle are stainless steel.

The outside is made of power coated steel and the inside is made of stainless steel.

The outside is made of cold plate and the inside is made of stainless steel.

Vertical air shower doors are mainly full glass and translucent window doors optional

(1).power coated steel:

They are more cost-effective than the stainless models. But they can be less durable. The coating is subject to chipping under heavy use. However, as with stainless steel, they are easily wiped clean and require little in the way of other maintenance. Choose all stainless steel vertical air shower when there is acid gas or humid factory environment on site.

(2).Stainless Steel

Its surface is resistant to both rust and stains. It is not coated, so there is nothing to chip. The disadvantage of stainless steel is its price is higher than coated power steel.


201 stainless steel is the most cost-effective stainless steel material, cheap, but easy to rust; 304 stainless steel is the most common and widely used stainless steel material, not easy to rust, good quality, relatively high price; 316 stainless steel is an imported material, used in some high-end equipment, such as aerospace, food machinery and other fields, the price is high.

Technical Parameter

Model HA-AS1400P1 HA-AS1400P2 HA-AS1400P3
External size (mm)(W*D*H) 1400×1000×2310 1400×2000×2310 1400×3000×2310
Work zone (mm)(W*D*H) 790×860×1880 790×1860×1880 790×2860×1880
Suitable number 1-2person 2-4person 4-6person
Nozzle 16PCS 32PCS 36PCS
Air speed ≥25m/s ≥25m/s ≥25m/s
Noise level(dB)(One metre outside the equipment) ﹤62
Filter efficiency 99.99%@0.3
Fan power 1100×1pcs 1100×2pcs 1100×4pcs
Power supply parameters of general equipment 380V/50HZ


Door opening control

Manual door, 90° automatic door, corner three-door, 180° automatic sliding door, automatic PVC rolling door

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