• Suzhou DAAO

Clean bench horizontal laminar flow vertical laminar flow single person double person operation class 100 clean

Short Description:

The clean bench, also known as the purification bench, is designed to meet the needs of modern industry, photoelectric industry, biopharmaceutical and scientific research and testing for the cleanliness of local work areas. The air is sucked into the pre filter through the fan, enters the high-efficiency filter through the static pressure box for filtration, and the filtered air is sent out in the state of vertical or horizontal air flow, so that the operating area can reach class 100 cleanliness and ensure the environmental cleanliness requirements of production.

Product Detail

Product Tags

Product Description

The super clean worktable is mostly of class 100, which is mainly divided into two types: horizontal laminar flow and vertical laminar flow. According to the operation structure, it can be divided into unilateral operation and bilateral operation. According to its purpose, it can be divided into ordinary super clean workbench and biological super clean workbench.

Note: the clean bench is different from the biosafety cabinet. The super clean workbench can only protect the reagents operated in the workbench from pollution, and does not protect the staff. The biosafety cabinet is a negative pressure system, which can effectively protect the staff.

working principle

The principle of the super clean workbench is that in a specific space, the indoor air is preliminarily filtered by the pre filter, pressed into the static pressure box by a small centrifugal fan, and then filtered by the air efficient filter. The clean air flow blown from the air outlet surface of the air efficient filter has a certain and uniform cross-sectional wind speed, which can remove the original air in the work area and take away dust particles and biological particles, so as to form a sterile and highly clean working environment.


The super clean worktable is divided into single worktable and double worktable according to the number of operators; The super clean worktable is divided into conventional type, new push-pull type and self circulation ring type (only for vertical DC).

The ultra clean bench is divided into vertical laminar flow clean bench and horizontal laminar flow clean bench according to the direction of air flow. The vertical flow bench is noisy because the fan is on the top, but the wind blows vertically, which is mostly used in medical engineering to ensure people's health; The noise of horizontal flow worktable is relatively low, so it is mostly used in the electronics industry and has little impact on health.

The super clean workbench can be divided into unilateral operation and bilateral operation according to the operation structure. According to its use, it can be divided into ordinary super clean workbench and biological (pharmaceutical) super clean workbench.


Ultra clean workbench is a one-way flow type air purification equipment that provides a local dust-free and sterile working environment. It is applicable to scientific research and production departments that need local clean and sterile working environment, such as medical and health, biopharmaceutical, food, medical scientific experiments, optics, electronics, sterile room experiments, sterile microbial testing, plant tissue culture and inoculation, etc. It can also be connected to an assembly line with low noise and mobility. Its application has good effects on improving process conditions, improving product quality and increasing yield.

matters needing attention

The service life of the super clean table is related to the cleanliness of the air. In temperate areas, the ultra clean platform can be used in general laboratories. However, in tropical or subtropical areas, where the atmosphere contains a large amount of pollen or dust, the ultra clean platform should be placed in a better room with double doors. Under no circumstances should the air inlet hood of the super clean table face the open door or window, so as not to affect the service life of the filter.

The ultraviolet lamp can also be hoisted on the super clean workbench, but it should be installed outside the lighting lamp cover, and the arrangement of the lamps should be staggered, so as not to hinder the lighting during operation. Do not install the ultraviolet lamp into the lighting lampshade (glass plate) because the ultraviolet cannot penetrate the glass. Its lamp tube is quartz glass, not silicate glass.


The cabinet of the clean workbench and the wall panels on both sides are made of cold-rolled plates after bending, welding and assembling, and the inner and outer surfaces are rust-proof and then painted. The work surface adopts the whole SUS304 stainless steel, the adjustable air volume fan system, and the light touch switch. Ensure that the wind speed in the working area is always in an ideal state. The automatic positioning sliding door is adopted, which is convenient for operators to operate at any height. The bottom of the table is equipped with rollers, which is more convenient to move and locate. Widely used in electronics, precision instruments, instruments, pharmaceuticals, chemical experiments and other fields.

Technical parameters

Model JC-V-1340/JC-V-1340B JC-V-840/V-840B JC-V-1840/JC-V-1840B.
Cleanliness Class 100@≥0.5μm (GMP).
Colony count ≤0.5 dish﹒ time (Ф90 incubator).
Average wind speed (m/s) within the range of 0.2 to 0.5.
Noise (dB) (weighted) ≤65.
Illumination (Lx) ≥300.
Vibration half-peak (um) Amplitude≤5(x.y.z direction).
Work area W*D*(mm) 1340*650*520/1340*680*520 840*650*520/840*680*520 1840*650*520/1840*680*520.
Dimensions W*D*H(mm) 1500*700*1650/1500*780*1650 1000*700*1650/1000*780*1650 2000*700*1650/2000*780*1650.
Filter specification and quantity 650*570*50mm *2pcs 820*570*50mm *1pcs 900*570*50mm *2pcs.
Sliding door method Automatic positioning Automatic positioning Automatic positioning.
Maximum power consumption (W) ≤800 ≤400 ≤1000.
Power supply 220V/50HZ single-phase 220V/50HZ single-phase 220V/50HZ single-phase.
Weight (kg) 150 100 180.
Operator Double single-sided/double double-sided Single single-sided/single double-sided Triple single-sided/three-sided double-sided.
Remarks This product can be customized according to customer needs (such as: material, size, etc.).

Clean workbench1

Detail drawing

Clean workbench2
Clean workbench3
Clean workbench4
Clean workbench7
Clean workbench6

  • Previous:
  • Next:

  • Write your message here and send it to us

    Related products