Clean Bench

Clean Bench
A super clean bench is an air purification device that provides a high-cleanliness environment in the operating area. Indoor air enters the plenum chamber through a pre-filter, then passes through a high-efficiency air filter, ultimately forming a highly clean unidirectional laminar airflow in the operating area. Super clean benches can be categorized into horizontal laminar flow and vertical laminar flow based on airflow direction, and into single-person, double-person, single-sided, and double-sided based on the operating surface. The Jiecheng series of super clean benches are used in healthcare, electronics, precision instruments, pharmaceuticals, cell culture, animal husbandry, veterinary medicine, and bioengineering.
Instrument Features:
* Vertical flow type, quasi-closed tabletop, effectively preventing external airflow from entering and avoiding irritation and impact on the human body from gases generated during operation.
* Utilizes a stepless adjustable air volume fan system, ensuring the wind speed in the working area remains ideal.
* Employs an ultra-thin aluminum frame, non-partition high-efficiency air filter, minimizing the plenum chamber size, reducing the outer casing dimensions, and increasing the effective area of the clean zone. The work surface is made of stainless steel for easy cleaning.
· Uses high-quality speed-regulating motors and touch-sensitive membrane switches to adjust air volume, ensuring the wind speed in the working area stays within the required range.
· The work surface is made of stainless steel brushed plate, aesthetically pleasing and durable, with an electrostatic spray coating on the equipment surface.
The front window adopts a balanced counterweight structure, allowing easy opening and positioning at any height within a 500mm working range.
Imported high-efficiency filters are selected, ensuring a minimum removal rate of 99.99% for monodisperse dioctyl phthalate particles with an equivalent diameter of 0.3mm, while the initial pressure drop is only 80Pa.
Low-noise fan, with noise levels as low as 60dB when the fan is set to twice the initial pressure drop of the high-efficiency filter.
· Tempered glass sliding doors and side doors, spacious and bright, safe and reliable.
· Optional waterproof multi-function power socket and gas interface with gas cock compliant with international laboratory standards.
Product Model: HS-1300
Cleanliness: Dust particles ≥0.5μm in diameter in the working area ≤3.5 particles/liter (FS209E Class 100)
Average Wind Speed: 0.3m/s～0.6m/s (adjustable)
Noise Level: ≤62dB(A)
Vibration Half-Peak Value: ≤4μm
Brightness: ≥300LX
High-Efficiency Filter Specifications and Quantity (cm): 610×610×50×②
Fluorescent Lamp / UV Lamp Specifications and Quantity: 30W×①/30W×①
Working Area Dimensions: 1180×650×570 (mm)
External Dimensions: 1300×830×1430 (mm)
Net Weight: 350KG
Power: 800W
Power Supply: AC220V±10% 50HZ±2HZ
Remarks: Colony count ≦0.5 per dish·hour (￠90mm culture dish)
I. Overview of Use
This product provides a dust-free and sterile high-cleanliness working environment and is widely used in electronics, national defense, precision instruments, pharmaceutical chemical experiments, and other fields. It offers a purification workbench for sterile and dust-free clean environments.

II. Product Features
1. Electrostatic spray coating on the surface, quasi-closed overall stainless steel tabletop, effectively preventing external airflow penetration and operational odors from irritating the human body.
2. Utilizes an adjustable air volume fan system, touch-sensitive switches, and dual-speed voltage adjustment to ensure the wind speed in the working area remains ideal.
3. Touch-sensitive switches adjust air volume, ensuring the wind speed in the working area stays within the required range.
Clean Bench Working Principle
A clean bench is an air purification device that provides a local dust-free and sterile working environment. It can channel contaminated air from the working area through a specialized filtration pathway for controlled discharge, avoiding harm to people and the environment. It is a safe microbial-specific clean workbench and is widely used in biological laboratories, healthcare, biopharmaceuticals, and related industries. It effectively improves process conditions, protects the operator's health, and enhances product quality and yield.
This is a new type of unidirectional flow clean workbench manufactured using internationally advanced technology. It features an adjustable air volume fan system, an up-and-down movable and freely positionable sliding door, and touch-sensitive switches to adjust voltage, ensuring the wind speed in the working area remains ideal.
It is widely used in healthcare, pharmaceuticals, biochemical experiments, electronics, precision instruments, meters, and other industries, providing a sterile and dust-free clean environment for local purification work.
DC clean benches are widely suitable for medical and health, biopharmaceuticals, food, medical science experiments, optics, electronics, sterile room experiments, sterile microbial testing, plant tissue culture inoculation, and other research requiring a local clean and sterile working environment; assembly and production of mobile phones and tablets, TP full lamination production, mobile phone glass QC production, production of various panels and glass covers, LCM liquid crystal modules, OCA full lamination, touch screens, OGS and G+F, In-Cell, On-Cell, and OGS full lamination screens, backlight sources, and manufacturing. They can also be connected to form assembly production lines, offering advantages such as low noise and mobility. It is a versatile air purification device that provides a local high-cleanliness working environment, significantly improving process conditions, product quality, and yield.
Clean Bench Features
◆ Adjustable air volume, dual-side power sockets. Industry equipment for air purification in the operating area. Technical parameters: Cleanliness Class 100 @≥um (US Federal Standard 209E), average wind speed 0.3-0.6m/s (adjustable), noise ≤62dB, illumination ≥300LX, power supply AC220V/50Hz, maximum power (Kw) 0.15, weight (Kg).
◆ The fan uses a German-original direct-drive EBM high-efficiency centrifugal fan, featuring long life, low noise, maintenance-free operation, minimal vibration, and stepless speed regulation. Operational life of up to 30,000 hours or more. The fan's speed regulation performance is stable, ensuring constant air volume even under the final resistance state of the high-efficiency filter.
◆ Utilizes an ultra-thin non-partition high-efficiency filter, minimizing the plenum chamber size, complemented by a stainless steel tabletop and glass side panels, making the entire workspace spacious and bright.
◆ Equipped with a Dwyer differential pressure gauge, clearly indicating the pressure difference on both sides of the high-efficiency filter and promptly alerting for filter replacement.
◆ Uses an adjustable air volume supply system to regulate wind speed, keeping the working area wind speed ideal.
◆ Easily removable large air volume pre-filter coarse filter, better protecting the high-efficiency filter and ensuring wind speed.
◆ Vertical flow type, open table design, easy operation.
◆ Each product is strictly tested according to US Federal Standard 209E before leaving the factory, ensuring high reliability.
◆ Particularly suitable for assembly into ultra-clean production lines, can be arranged for single-unit use or multiple units in series to form a Class 100 assembly line.
Manufacturer Consultation and Order Hotline: 020-28973197 13073095732
Contact: Mr. Zheng QQ:490608638