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China factory - Shenzhen Zhong Jian South Environment Co., Ltd.

Shenzhen Zhong Jian South Environment Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier

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China Stainless Steel Biosafe Laminar Flow Cabinet 0.45m/s Air Velocity
China Stainless Steel Biosafe Laminar Flow Cabinet 0.45m/s Air Velocity

  1. China Stainless Steel Biosafe Laminar Flow Cabinet 0.45m/s Air Velocity

Stainless Steel Biosafe Laminar Flow Cabinet 0.45m/s Air Velocity

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Payment Terms tt lc PayPal credit card
Delivery Time 18 days
Packaging Details plywood/wooden package
Material Stainless Steel
Air Velocity 0.45m/s
Power Supply 50Hz/60Hz 110V/220V
Air Flow 1000-1800 (m³/h)
Efficiency U15 H14
Function Air Purification
Brand Name ZJNF
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms tt lc PayPal credit card Delivery Time 18 days
Packaging Details plywood/wooden package Material Stainless Steel
Air Velocity 0.45m/s Power Supply 50Hz/60Hz 110V/220V
Air Flow 1000-1800 (m³/h) Efficiency U15 H14
Function Air Purification Brand Name ZJNF
Place of Origin China
High Light Stainless Steel Laminar Flow CabinetBiosafe Cleanroom Equipment0.45m/s Air Velocity Flow Cabinet

Biological Safety Cabinet (BSC) Core Functions & Classification

Biological Safety Cabinets provide ‌triple containment‌ (operator/sample/environment) via ‌HEPA filtration systems‌ and ‌negative-pressure engineering‌‌. Primary classifications per international standards:

  1. Class I‌: Basic operator & environmental protection; suitable for low-risk agents (e.g., bacterial cultures)‌
  2. Class II (Most Common)‌:
    • Type A2‌: 70% air recirculation + 30% exhaust; for microbiological work/pathogenic agents‌
    • Type B2‌: 100% hard-ducted exhaust; for bioassays with volatile chemicals/radionuclides‌
  3. Class III‌: Totally enclosed; for high-risk pathogens (e.g., Ebola virus)‌

Standard Operating Protocols

  1. Start-up‌:
    • Raise sash to marked height; pre-run ≥10 mins for airflow stabilization‌
    • Arrange equipment sequentially: clean zone → work zone → contaminated zone‌
  2. Operations‌:
    • Insert arms slowly; pause 1 min for airflow recovery‌
    • Avoid obstructing grilles; segregate items by "dry→wet" and "clean→contaminated"‌
  3. Shutdown‌:
    • Remove materials → disinfect interior surfaces → run 3 mins to purge particulates‌
    • Close sash → deactivate blower/lights → initiate UV sterilization ≥30 mins‌

️ Critical Compliance Notes

  • Prohibited Uses‌:
    • Never handle explosives or strong volatile acids (exceeds HEPA capacity)‌
    • BSCs ≠ Laminar Flow Hoods (latter lack operator protection)‌
  • Maintenance Requirements‌:
    • Monthly airflow verification (Type A2 inflow velocity ≥0.50 m/s)‌
    • HEPA filter replacement every 1–2 years + mandatory ‌KI-Discus leak testing‌ (sodium iodide aerosol challenge)‌

Company Details

Bronze Gleitlager

,

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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, ...

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  • Shenzhen Zhong Jian South Environment Co., Ltd.
  • 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
  • https://www.iairpurifier.com/

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