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We have a team that benefits from over 15 years cleanroon equipment fieldwork and experience.

negative pressure pass box manufacturers with laminar air flow for clean room purification workshop 1
negative pressure pass box manufacturers with laminar air flow for clean room purification workshop 2
negative pressure pass box manufacturers with laminar air flow for clean room purification workshop 1
negative pressure pass box manufacturers with laminar air flow for clean room purification workshop 2

negative pressure pass box manufacturers with laminar air flow for clean room purification workshop

Brand:
HaoAir
Model number:
HA-DPB Series
Material:
Coldrolled Steel with Baked Painting or Stainless steel 304/316/201
OEM /ODM:
Available
Certificated:
CE,RoHS
Start port:
Guangzhou, Shenzhen, China port
Delivery time:
5-10 Working Days
MOQ:
1 unit
Country of Original:
China
Supply ability:
300-500 units per month
Payment term:
T/T, L/C, D/P,D/A,Western Union
Application:
Pharmacy Industry, Food Factory, Semi-conductor workshop
Inquiry
Application Scope
With wide application, best hepa filters is suitable for various industries. Here are a few application scenes for you.With a focus on customers' potential needs, HaoAirtech has the ability to provide one-stop solutions.
  • negative pressure pass box manufacturers with laminar air flow for clean room purification workshop 3
Enterprise Strength
  • HaoAirtech always gives priority to customers. Depending on great sales system, we are committed to providing excellent services covering from pre-sales to in-sales and after-sales.
Company Advantages
1. The design of HAOAIRTECH pass box manufacturers is simple yet practical. It adopts the designing concept of realizing minimized pool cleaning time with the least effort.
2. pass box manufacturers has the characteristic of cleanroom pass through box , it has an extensive application prospect.
3. Guangzhou HaoAir Purification Technology Co.,Ltd.'s customer service is professional, concise and clear.

Customizable Dynamic Pass Box For Clean Room Purification Workshop


Introduction:


Dynamic pass box is a kind of auxiliary equipment for clean room. 

It is mainly used to transfer small objects between clean room and non-clean area or between clean rooms with different levels and different pressures. 

On the one hand, it acts as an air brake to prevent high pressure from being relieved in high-level clean room. 

On the other hand, it realizes self-purification in the process of re-transmission so as to ensure the self-cleaning of articles entering clean area and reduce cross-contamination caused by objects. 

The blowing time can be adjusted arbitrarily according to the manual switch, so as to maximize self-purification and energy saving effect.

Technical parameter:


MODEL

HA-DPB500

HA-DPB600

HA-DPB700

External size (mm)

700x570x1050mm

790x660x1100mm

900x770x1250mm

(W*D*H)

Work zone (mm)

500x500x500mm

600x600x600mm

700x700x700mm

(W*D*H)

Purification rank

Class 100

Noise

65dB

Air speed(m/s)

0.3~0.9 (adjustable)

Pre-filter Efficiency

G4

HEPA Filter Efficiency

H14(99.995%@0.3uM)

Material (Option)

1: Entirety Sus304.(T=1.2/1.5mm)

2: Entirety sus201. (T=1.2/1.5mm)

3:External is steel with power coated, Internal is SUS304(T=1.2/1.5mm)

4: External is steel with power coated. Internal is SUS201(T=1.2/1.5mm)



Control system

1: Gel Sealant mini-pleats HEPA air filter so that pass the DOP test without any problem.

2: Pass Box inside bottom corner is round shape without any dust accumulation


3: Double layer vacuum glass have very good appearance

4: Software computer interlocking door with long time using life

5: Air speed is 0.45m/s adjustable

UV light

1 PCS

Power supply

220v/50HZ

packing size (mm)

800x870x1300mm

1000x870x1400mm

1100x970x1500mm

Packing material

Standard Export Poly wood Packing(Fumigant free material)


Note: Non-standard products can be customized according to customer requirements.


Basic Performance Requirements

1.Cleanliness requirements in laminar flow pass boxs: Class B

2.Internal and external double-layer shell, internal circumferential arc treatment, to ensure seamless connection;

3.Laminar flow design is adopted. Up-feed and down-return mode is adopted for the flow direction. The punching design of 304 stainless steel cold-rolled plate is adopted at the bottom.

4.Filter: G4 is used for primary effect filter and H14 is used for high efficiency filter.

5.Wind speed: After the high efficiency filter, the outlet wind speed is controlled at 0.38-0.57 m/s (tested at 150 mm under the high efficiency outlet equalizer).

6.Differential Pressure Function: Display the filter differential pressure (range efficiency 0-500 Pa/ medium efficiency 0-250 Pa), accuracy (+5 Pa);

7.Control function: fan start/stop button, with built-in electronic door interlocking, setting ultraviolet lamp, designing a separate switch;

8.The high efficiency filter can be disassembled and installed separately from the upper box for easy maintenance and replacement of the filter.

9.An overhaul opening is arranged at the lower part of the pass box for the maintenance of the fan.

10.Noise: Noise < 65 dB in normal operation of pass box;

11.Effective air distribution plate: 304 stainless steel mesh plate.

negative pressure pass box manufacturers with laminar air flow for clean room purification workshop 4


Company Features
1. Guangzhou HaoAir Purification Technology Co.,Ltd. takes pride in developing and manufacturing cleanroom pass through box . We have become very competitive in the field.
2. Our company has excellent employees. Their immense knowledge of the domain, understanding of the market, and the capability to analyze have helped the company develop the path to the glory.
3. We have a commitment to innovative manufacturing solutions that leads to greater efficiency, less waste, and more high-quality products. Sustainability is essential to our business operation. We achieve this by limiting waste and using resources efficiently and providing sustainable products and solutions.
Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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Tel: +86 020-22139352
Email: sales2@haoairtech.com
Add: RM323 KaiSheng Building,CongYun RoadYongping street ,Baiyun District, Guang Zhou,  Guangdong, China
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