Double Layer Laminar Air Flow Hood Negative Pressure Structure

Brand Name:LENGE
Certification:CE/SGS/ISO
Model Number:LVCW09-081070
Minimum Order Quantity:1 SET
Delivery Time:15-20 Days
Payment Terms:T/T, L/C
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Location: Wuxi Jiangsu China
Address: Block 1#, Shuangxin Economic Park, Xuelang, Wuxi City, Jiangsu Province, China.
Supplier`s last login times: within 24 hours
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Product Details

Double - Layer Negative Pressure Structure Laminar Air Flow Hood


Product Description

LENGE LAF with adjustable fan speed complete with gel seal HEPA are a series of high efficiency products designed to protect equipment and other contents of the work zone from particulates to meet class A cleanliness requirements.

Technical Specifications & Parameters:


MaterialSUS 304 / 316L stainless steel
Filter ModulePanel filter, Gel HEPA filter
Core PartAir Blower
Rated Air Velocity (m / s)0.45 ± 20%
Cleanliness ClassClass A
Noise (dB)65 ~ 75
Working AreaSterile core area
Control ModeControl panel, touch screen, remote control + conrol panel
LightingBuilt - in LED light
Air Return TypeSide air return, ceiling air return
Mounting TypeCeiling type, stand type
Power Supply220V, 50Hz

Note: The specifications listed in above table are only for customer’s reference. It is mostly designed and manufactured according to customer’s URS.


Model No.Outer Size
W × D × H (mm)
Inner Size
W ' × D ' × H ' (mm)
Gross Weight (KG)
LUFH12 - 1200601200 × 600 × 6501200 × 600100
LUFH16 - 1001001000 × 1000 × 6501000 × 1000150
LUFH32 - 2001002000 × 1000 × 6502000 × 1000300
LUFH35 - 1801201800 × 1200 × 6501800 × 1200300
LUFH47 - 2401202400 × 1200 × 6502400 × 1200350
LUFH49 - 2001502000 × 1500 × 6502000 × 1500350
LUFH65 - 2002002000 × 2000 × 6502000 × 2000450

Note: The above dimensions are our standard, any changes will be based on the actual customer's requirements.


LAF Characteristics & Features:

  • Provides HEPA filtered airflow through the work area that protects the product from airborne contamination and provides a sferile environment , minimizing cross contamination.

  • Build - in LED light.

  • Differential pressure gauge monitors filter pressure drop.

  • Movable uniform membrane, wind speed will be uniformly distributed.


Containment System:

  • Economical laminar flow cabinet with clean, simple, low-maintenance design is a work bench with class 100 environment can be used in assembly, testing and inspection procedures that require a continuous flow of ultra clean air.
  • Provide a sterile positive pressure environment for the compounding of non-hazardous drugs.
  • Integrated fan filter module with low noise & energy efficient fan.

  1. There are 10 automatic welding machines, and 2 laser welding machines.
  2. Full welding instead of spot welding.
  3. Motor brand: Rosenberg, EBM, etc.
  4. PLC brand: Siemens, Schneider etc.
  5. Equipment verification support.
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Double Layer Laminar Air Flow Hood Negative Pressure Structure

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