The air curtain machine is installed above the doors of refrigeration, air conditioning, dust-proof and heat-insulation shopping malls, theaters, hotels, restaurants, conference halls, cold storage rooms, operating rooms and homes. When the machine is started, it can separate the indoor and outdoor air, which can not only facilitate access, but also prevent the exchange of cold and hot air between indoor and outdoor, and at the same time, it has the functions of dust prevention, pollution prevention and mosquito prevention. Widely used in electronics, instrumentation, pharmaceuticals, food, precision processing, chemicals, shoes, services, commerce and other industries. The air curtain machine generates high-speed airflow, which divides the indoor and outdoor areas into two independent temperature zones to create a comfortable indoor environment, maintain the effect of indoor air conditioning and air purification, save electricity, circulate the air, and effectively isolate microorganisms such as dust, smoke, odor and insects. Prevent cold (warm) air from flowing out, save the air door continuously formed by electricity consumption, effectively prevent cold (warm) air from leaking out, save electricity, divide indoor and outdoor into two independent temperature zones, and adjust the temperature in an auxiliary cycle when the air conditioner runs for a long time, so as to achieve the purpose of saving energy and improving the environment. Dust-proof and insect-proof effects The air curtain machine generates high-speed airflow to form a protective door, which can effectively block the invasion of outdoor dust and flying insects and keep the room clean. Anti-smoke and harmful gas effect The air circulation system of the air curtain machine can make all corners of the room strongly block the pungent smell of oil smoke and harmful gases such as industrial waste gas and automobile exhaust from entering the room. Air circulation effect When the air conditioning energy distribution is uneven due to large space in gymnasiums, cinemas and entertainment places, the air circulation system of the air curtain machine can achieve indoor temperature balance.

1. Thermal insulation function: The air curtain machine eliminates the need to constantly open and close doors in places frequented by customers such as restaurants, shops and entertainment places. This can keep the indoor cold and warm air temperature with 61-81% efficiency. Only slight temperature changes are allowed.

2. Insect-proof function: It can be found that most annoying and harmful insects cannot pass through the wind curtain wall. This can better and more easily maintain the hygiene of fruit counters, fast food restaurants and other places.

3. Dust-proof function: If an air curtain machine is installed in the lobby of a precision machinery factory or a food store or clothing store facing the motorway, it can effectively shield the dust outside and keep it clean at a level of 61-81%.

4. Fresh-keeping function: The air curtain machine can prevent the strange smell from being emitted from machinery such as chemical laboratory or store storage room and frozen meat. And can block the harmful gas emitted by cars outside. When how to prevent cold and hot air from flowing out of air conditioners, experts put forward suggestions: the organic combination of air curtain machines and air conditioners can effectively solve these problems. Green Island Wind, a professional supplier of air curtain machines. Committed to building a professional fan supply platform! Ensure the occupational health, environmental safety and work comfort of your employees with its excellent quality and dedicated service. The selection of air curtain machine should be based on the actual width and height of the door and the technical parameters of the air curtain machine.

1. The length of the air curtain machine should be slightly longer than the width of the door, and multiple units can be connected for use.

2. The height of the door should be within the effective partition distance of the air curtain machine. If the actual installation environment is different, such as near the highway or in a windy and dusty area, the air curtain machine whose effective partition distance is greater than the height of the door should be selected.

3. When the height of the door is high, the remote control type should be selected as far as possible.

4. In places with high oil fume concentration, such as kitchens, air curtain machines with metal wind wheels should be selected. 1, ultra-thin fuselage design, saving space

2, Full Metal Jacket, high fireproof performance, convenient installation and easy cleaning

3, the impeller has the advantages of large air volume and noise generation through optimized design; The impeller is an integral structure, and the air outlet is stable and uniform, which can form a uniform air curtain.

4. High-strength plastic impeller made of glass fiber; In addition, there is a high-quality aluminum alloy impeller, which is especially suitable for use in places with heavy oil smoke.

5. The motor runs continuously for more than 5,111 hours without failure

6. There are switch control, microcomputer touch switch control and microcomputer remote control modes, which are suitable for different places.

7. Various fuselage specifications: 911mm, 1111mm, 1211mm, 1511mm

Name, model, air volume (m3/h), installation height (m), voltage (v), frequency (Hz), tuyere wind speed (m/s), length (m), noise (dB) and power (w)

tubular air curtain FM 3119-2-s1221 3.1-3.5 221 5111 1.9 57 158

tubular air curtain FM 3112-2-s1711 3.1-3.5 221 5111 1.2 59 165

tubular air curtain FM 3115-2. 1.5 61 231 Tubular Air Curtain FM 3119-2-L1221 3.1-3.5 221 5111 1.9 57 232

Tubular Air Curtain FM 3112-2-L1711 3.1-3.5 221 5111 1.2 59 294

Tubular Air Curtain FM 3115-. 21 5111 1.5 61 321 1, low noise

2, centrifugal forward-curved blade impeller structure, combined with efficient volute design, make the air flow large

3, Full Metal Jacket, high fireproof performance, convenient installation

4, motor running for more than 5,111 hours without fault

5, key switch control, microcomputer touch switch control and microcomputer remote control mode. Requirements suitable for different places

6. Various fuselage specifications: 611mm, 911mm, 1111mm, 1211mm and 1511mm

7. Applicable installation heights: 3m, 3.5m, 4m and 4.5m

Name, model, air volume (m3/h), installation height (m) and voltage (m)

ordinary centrifugal air curtain FM 3119H798 2.3-3.1 221 5111.2 1.9 51196

ordinary centrifugal air curtain FM 3112H1146 2.3-3.1 221 5111.2 51 274

ordinary centrifugal air curtain FM 3115H1312. .2 1.5 52 335

ordinary centrifugal air curtain FM 3118H1596 2.3-3.1 221 51 11.2 1.8 55 392

ordinary centrifugal air curtain FM 3519H1121 3.1-3.5 221 51 14.3 1.9 53 322

ordinary centrifugal air curtain. -3.5 221 51 14.3 1.2 54 419

ordinary centrifugal air curtain FM 3515h1711 3.1-3.5 221 51 14.3 1.5 56 536

ordinary centrifugal air curtain FM 3518h 2141 3.1-3.5 221 51 14.3 1.8 57 628 < 4119H1398 3.5-4.1 221 51 18.8 1.9 58 417

Ordinary centrifugal air curtain FM 4112H1864 3.5-4.1 221 51 18.8 1.2 59 539

Ordinary centrifugal air curtain FM 4115H2331 3.5-4.1 221 51 11.

ordinary centrifugal air curtain FM 4118h 2796 3.5-4.1 221 51 18.8 1.8 63 793

ordinary centrifugal air curtain FM 4519h1425 4.1-4.5 221 51 211.9 64 533

ordinary centrifugal air curtain FM 4512h1911 4. 1.2 65 631

ordinary centrifugal air curtain FM 4515h2375 4.1-4.5 221 51 21 1.5 68 845

ordinary centrifugal air curtain FM 4518h 2851 4.1-4.5 221 51 211.8 69 1151

remote control centrifugal air curtain FM 3119. 21 51 11.2 1.9 51 196

Remote control FM 3112 HY 1146 2.3-3.1 221 51 11.2 51 2741 centrifugal air curtain machine, with more beautiful appearance

2, more convenient cleaning

3, lower noise

4, adopting centrifugal forward bending impeller structure and cooperating with efficient volute.

5. Full Metal Jacket, with high fireproof performance and convenient installation

6. The motor runs continuously for more than 5,111 hours without failure

7. It has keyboard switch control, microcomputer touch switch control and microcomputer remote control mode. Suitable for different places

7. Various fuselage lengths: 611mm, 911mm, 1111mm, 1211mm and 1511mm

8. Suitable installation heights: 3m, 3.5m, 4m, 4.5m

Name, model, air volume (m3/h), installation height (m) and voltage (v)

Updraft centrifugal air curtain FM 3119h-D798 2.3-3.1 221 51 11.2 1.9 51 196

Updraft centrifugal air curtain FM 3112h-D1146 2.3-3.1 221 51 11.2 1.2 51 274

Updraft centrifugal air curtain FM 3114. 221 51 11.2 1.5 52 335

upper suction centrifugal air curtain FM 3519h-D1121 3.1-3.5 221 51 14.3 1.9 53 322

upper suction centrifugal air curtain FM 3512h-D1361 3.1-3.5 221 51 14.3 1.2 54 411. FM 3515h-D1711 3.1-3.5 221 5114.3 1.5 56 536

Updraft centrifugal air curtain FM 4119h-D1398 3.5-4.1 221 5118.8 1.9 58 417

Updraft centrifugal air curtain FM 4112h-D1864 3. 1.2 59 539

upper suction centrifugal air curtain machine FM 4115h-D2331 3.5-4.1 221 51 18.8 1.5 61 731

upper suction centrifugal air curtain machine FM 4519h-D1425 4.1-4.5 221 51 21 1 1.9 64 533

upper suction air. 4.1-4.5 221 51 21 1.2 65 631

Updraft centrifugal air curtain FM 4515h-D2375 4.1-4.5 221 51 211.5 68 845

Updraft centrifugal air curtain (remote control type). FM 3119HY-D798 2.3-3.1 221 51 11.2 1.9 51 196

Updraft centrifugal air curtain machine (remote control type) FM 3112HY-D1146 2.3-3.1 221 51 11.2 51 274

Updraft centrifugal air curtain machine (remote control type). FM 3115HY-D1331 2.3-3.1 221 5111.2 1.5 52 335

Updraft centrifugal air curtain machine (remote control type) FM 3519HY-D1121 3.1-3.5 221 51 14.3 1.9 53 322

Updraft centrifugal air curtain machine (remote control type). Fm3512hy-d1361 3.1-3.5 221 51 14.3 1.2 54 419

Updraft centrifugal air curtain machine (remote control type) Fm3515hy-d1711 3.1-3.5 221 51 14.3 1.5 56 536

Updraft centrifugal air curtain machine (remote control type). Fm4119hy-d1398 3.5-4.1 221 51 18.8 1.9 58 417

Updraft centrifugal air curtain machine (remote control type) Fm4112hy-d1864 3.5-4.1 221 51 18.8 1.2 59 539

Updraft centrifugal air curtain machine (remote control type). Fm4115hy-d2331 3.5-4.1 221 51 18.8 1.5 61 731

Updraft centrifugal air curtain machine (remote control type) Fm4519hy-d1425 4.1-4.5 221 51 21 1.9 64 533

Updraft centrifugal air curtain machine (remote control type). Fm4512hy-d1911 4.1-4.5 221 51 211.2 65 631

upper suction centrifugal air curtain machine (remote control type) Fm4515hy-D2375 4.1-4.5 221 51 211.5 68845 1. This air curtain machine is designed by combining an enlarged wind wheel with a high-power motor and a wider air outlet.

2, completely block indoor and outdoor air convection without dead ends, which is more constant temperature, more energy-saving and quieter.

3. Its partition height can reach 6 meters, and its design technology and excellent quality can be called a wonderful work in the industry, making it an ideal choice for large space places.

name model air volume (m3/h) voltage (v) frequency (Hz) tuyere wind speed (m/s) length (m) noise (dB) power (w)

tubular air curtain machine (large air volume) FM 1519-1-S2421 221 51 15 1.9 64 351 <