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Make Up Clean Resh Air Ventilation Systems Fresh Air Handling Unit

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Quick Details

Port: Ningbo/Shanghai
Payment Terms: L/C,T/T,Western Union
Supply Ability: 20000 Piece/Pieces per Day air ventilation system
Brand Name: MENRED
Place of Origin: Zhejiang China
Warranty: 1 Year
Voltage: 380V
Filtration efficiency: 99.99%
Pressure Drop: 205Pa
Project Solution Capability: NONE
Model Number: EC2000
Filter class: H13
Application: room
After-sale Service: Online technical support
Power: 990W
Air volume: 2000m3/h
Packaging Detail: Packing quota (pcs/ctn): 1pcs/ctn
Menred Group Yueqing Import And Export Co., Ltd.
Trading Company
Response Rate
On-time delivery rate
US$ 140,000+
R&D staffs
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Product Description

Negative pressure ventilator






Negative pressure ventilation system diagram


Design recommendation:

The room is ventilated in negative pressure, with air supplied upwards and air exhausted downwards. The air outlet should be installed 100mm higher than the ground. The fresh air is supplied in the room after being filtered by the coarse, medium and high efficient filters. The exhaust air is discharged after being filtered by the high efficient box. The high efficient box is used one and reserved one. The adjusting valves should be in the air vents to adjust the negative pressure in the room. The temperatures of treatment room and preclinical room are adjusted by the wall-hung air conditioning. The isolation rooms have high requirements for absolute negative pressure. To avoid the breakdown of the exhaust fan, leaking the contaminated aerosols to the outside, it is recommended to use one set of exhaust fan and reserve one. The exhaust fan should be with sharp drop curve.


 Ventilation system pipes diagram



Daily maintenance

1. Regularly spray the alcohol with 75% concentration to the surface of the medium efficient exhaust vent or use other disinfection methods . It’s recommended to do the disinfection once a day.


2. Disinfect the room once a day. 


3. Professionals should check the fan operation and pressure conditions twice a day.


4. Check if the high efficient filter needs changing according to the pressure gauges in the two sides of filters. It is suggested to replace when the resistance reaches above 400Pa. Medium filters should be replaced at a fixed period. Normally the replacement is based on the using time. But at present it is recommended to change once a month.


 Technical data


Model EC2000
Voltage(V) 380
Air volume(m3/h) 2000
Power consumption(W) 900
Filtration efficiency(%) 99.99
Filter class H13
Outline dimension


 Why Choose Us

1.We are the biggest Chinese production base of HVAC products

2.460 works and 20 years experiences, ISO, CE, RoHS, CCC etc. certificated,120 patents,near Shanghai/Ningbo port.

3.We have our own R&D center, Equipment from Germany, Japan.


Related products

Radiant Floor Heating Products:

Thermostats, Electro-thermal Actuators, Thermostatic head and valve,Manifolds &fittings, Water-mixing Center,Wiring Boxes,Energy Meters , PE-Xa pipes

Central Air-Conditioning Products:

FCU Thermostats,FCU Motorized Valves , Electro-thermal Actuators ,Temperature (Humidity) Sensors,University Controller,Modulating Valves & Actuators

Ventilation system:

Ventilator and fittings

Central vacuum cleaner system:

Cleaner host and fittings

Intelligent home system

Ecological construction-Radiant heating and cooling system of building construc



Company Information

-_02.jpgAbout memred

Menred Group Yueqing Import and Export Co.Ltd.is belong to MENRED GROUP.We were founded in 2005 and re-established in 2015, our HQ is located in the city of yueqing which is famous for the production of “Low voltage application” in Zhejiang province.We devote ourselves to R&D production, sale and service of energy-saving products. Our core business is radiant heating and cooling system, ventilation system, vacuum cleaner system central air-conditioning and intelligent home. The products we exported included thermostats, switches, manifolds, actuators, valves, ventilators, cleaners, water purifiers and so on. -_04.jpg 

Our team

We are ambitious, also down-to-earth.Therefore menred has the firm faith,and devote ourselves to developing pragmatic, market-oriented and highly effective strategies at the same time, just because we understand that only win consumers in the future market, we will really get the confidence.-_07.jpg 


We are able to customize products individually for each of our customers to meet their diverse requirements. Besides that, menred is a popular brand in HVAC industrial in China, for the overseas market, we are professional and experienced for the OEM and ODM service, our products have exported to UK, Germany, Russia, Japan, Finland, Poland, Australia, Brazil etc.-_08.jpg 


We have passed ISO 9001:2008 as well as ISO14001:2004, and all of our products have acquired the CE certificate. Holding more than 100 patents and 20 software copyrights to protect our intellectual property rights.-_09.jpg 


central ventilation 


Q: Are you a factory?

A: Yes, we are a international trading department belong to MENRED Group, Our Group has three factories,one is in Germany, another two in China.


Q: I need your price list of all your products, do you have a price list ?

A: We do not have a price list of all of our products. Because we have so many items,and it’s impossible to mark all of their price on a list.And the price are always changing because of the producing cost.If you want to check any price of our products, please feel free to contact us.We will send offer to you soon!


Q: I can’t find the product on your catalogue, can you make this product for me?

A: Our catalogue shows most of our products,but not all.So just let us know what product do you need,

and how many do you want.If we do not have it,we can also design and make a new mould to produce

it.For your reference,making a ordinary mould will take about 35-45 days.


Q : Can you make customized products and customized packing?

A: Yes.We made a lot of customized products for our customer before.(mainly wire harness) And we made many moulds for our customers alread.About customized packing,we can put your Logo or other info on the packing.There is no problem.Just have to point out that ,it will cause some additional cost.


Q: Can you provide samples ? Are the samples free ?

A: Yes,we can provide samples.Normally,we provide 1-3pcs free samples for test or quality checking.

But you have to pay for the shipping cos.If you need many items, or need more qty for each item,

we will charge for the samples.


Q : How to ship my order ? Is it safe?

A: For small package, we will send it by Express, tsuch as DHL,FedEx,,UPS,TNT,EMS.That’s a

Door to Door service.

     For big packages, we will send them by Air or By sea.We will use good packing and ensure

the safety.We will be responsible to any product damage caused on deliver.


Q: Do youu have a guarantee of your product quality?

A: We have a guarantee of one year.


Q: Can I become an Agent / Dealer of MENRED products?

A: Welcome! But please let me know your Country/Area fisrt,We will have a check and then

talk about this.If you want any other kind of cooperation,do not hesitate to contact us.

Any requirements or question,welcome to "Send" us an e-mail  Now!!!