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{"title":"Class 10 Integrated Cleanroom High-Efficiency Air Outlet","imgUrl":"https:\/\/img.chinax.com\/nimg\/48\/1c\/145bcc7a60b24295b49633a2bcb3-200x200-1\/class_10_integrated_cleanroom_high_efficiency_air_outlet.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Minimum Order Quantity":"1","Price":"negotiate"}}
{"title":"H14 HEPA Air Supply Outlet 99.99% Efficiency 0.3\u03bcm ISO14644-1","imgUrl":"https:\/\/img.chinax.com\/nimg\/94\/02\/f905b35fd8d3af1de6aecded0cba-200x200-1\/h14_hepa_air_supply_outlet_99_99_25_efficiency_0_3_ce_bcm_iso14644_1.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Minimum Order Quantity":"1","Price":"negotiate"}}
{"title":"Light Weight High Efficiency HVAC Supply Hepa Air Outlet Cleanroom Filtration 0","imgUrl":"https:\/\/img.chinax.com\/nimg\/11\/fd\/05cd2579b83da7c16dab1a8be620-200x200-1\/light_weight_high_efficiency_hvac_supply_hepa_air_outlet_cleanroom_filtration_0_3um_for_air_condition_system.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
{"title":"99.99% Air Supply Outlet 0.12um High Filter Efficiency Glass Fiber Paper","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/6a\/002baf46870b987be961d9485ecf-200x200-1\/99_99_25_air_supply_outlet_0_12um_high_filter_efficiency_glass_fiber_paper.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Clean Grade":"Class 100(ISO14644-1 International standard)"}}
{"title":"High Efficiency Ceiling Air Outlet , 220VAC 50Hz Plastic Air Vent For Hospital","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/1a\/f3dc3da4bc36bfac72b092ec919c-200x200-1\/high_efficiency_ceiling_air_outlet_2c_220vac_50hz_plastic_air_vent_for_hospital.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Clean Grade":"Class 100(ISO14644-1 International standard)"}}
{"title":"Aluminum Alloy Air Supply Outlet HVAC System 99.99% Cold Rolled Steel Plate","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/90\/3aaf9f3cd9d209aca17b09116c26-200x200-1\/aluminum_alloy_air_supply_outlet_hvac_system_99_99_25_cold_rolled_steel_plate.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
{"title":"99.99% HEPA Ceiling Diffuser Outlet Supply Air H14 U15 With Aluminum Alloy Fame","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/ba\/2a441720e3911e4da5de04e75623-200x200-1\/99_99_25_hepa_ceiling_diffuser_outlet_supply_air_h14_u15_with_aluminum_alloy_fame.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
The high-efficiency air supply outlet in a cleanroom is a critical terminal device in the purification HVAC system. Its core function is to deliver clean air uniformly into the cleanroom through high-efficiency filters (HEPA/ULPA), maintaining the required cleanliness level. Below are the key technical details:
I. Core Structure
Housing Construction: Typically made of cold-rolled steel with powder coating or stainless steel, including a plenum chamber, HEPA/ULPA filter, diffuser plate, and damper interface. Ultra-thin designs are suitable for spaces with limited ceiling height.
Filter Configuration: Uses liquid-seal or mechanical sealing (e.g., EPDM gaskets), with filtration efficiency matching cleanliness requirements (e.g., ULPA for Class 10).
Airflow Control: The diffuser plate ensures uniform airflow velocity (0.2–0.5 m/s in laminar flow zones), with top or side connection options available.
II. Key Parameters
Airflow Range: Common models include 320-type (500 m³/h), 630-type (1500 m³/h), and high-capacity 2000 m³/h units.
Material Selection: Stainless steel is recommended for corrosive environments, while cold-rolled steel with powder coating is suitable for standard applications.
Sealing Performance: Liquid sealing (leakage rate <0.01%) is required for high-cleanliness areas, while mechanical sealing can be used for medium/low cleanliness zones.
III. Installation & Maintenance
Installation Process:
Position housing → install filter with sealing → fix diffuser plate → connect damper.
Maintenance:
Regularly monitor pressure drop (increases when filter clogs).
Replacement cycle typically 1–3 years.
System Matching:
Calculate total airflow based on cleanroom volume and air changes per hour (ACH).
Distribute airflow reasonably to each outlet.
IV. Applications
Laminar Flow Cleanrooms (e.g., operating rooms): require full coverage of outlets for unidirectional airflow.
Turbulent Flow Cleanrooms (e.g., food processing): use localized outlets with air mixing.
Special Environments: Industries like pharmaceuticals and electronics prioritize stainless steel materials.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-4000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003.
Which is the only high-tech technology company in Southern China with CNAS certification
We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, ... Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003.
Which is the only high-tech technology company in Southern China with CNAS certification
We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, ...
9th Floor, Block C, Coolpad Building, Intersection Of Keyuan Avenue And Baoshen Road, Nanshan Gaoxin North District, Songpingshan Community, Xili Street, Shenzhen city, Guangdong, China
