Description

Product Information: Atomfair Opposite 4-Station Glove Box

Model: Atomfair-GloveBox-4186

Launch Date: 2022-03-01

Equipment Specifications

• Dimensions: 2440 ? 1000 ? 900 mm
• Weight: 2 T
• Version: V2.0

Product Overview

This product is an opposite 4-station glove box, a specialized device that provides an anhydrous and oxygen-free environment. It integrates a single-column purification unit, PLC control system, and touchscreen operation interface, equipped with a vacuum pump, equipment stand, and closed chamber. The chamber features an inclined operating surface and a detachable safety glass front window.

Under standard working conditions (constant temperature 25 ?, 1 standard atmosphere, 99.999% inert gas source), water and oxygen levels inside the chamber can be controlled to < 1 ppm, with stable performance and an attractive appearance. It is widely used in various experiments and production scenarios requiring an anhydrous and oxygen-free atmosphere.

The equipment mainly consists of a display system, transition chamber, vacuum system, control system, main chamber, and circulation purification & regeneration system. It can be flexibly integrated with gas purification systems, solvent filtration systems, and water-oxygen display systems.

The chamber is made of high-quality steel plate or mirror-finished stainless steel via argon arc welding, with double-layer tempered glass, balancing practicality and aesthetics.

Features

• Closed-Loop Circulation: Inert gas in the glove box circulates through the circulation fan and purifier to continuously and efficiently remove water and oxygen, maintaining a stable anhydrous and oxygen-free environment.
• Automatic Regeneration: Water and oxygen removal materials are renewable; the entire regeneration process is automatically controlled by the program without manual intervention, reducing operating costs.
• Automatic Purge: Atmosphere replacement in the chamber is completed via automatically controlled purge valves for convenient operation and guaranteed atmosphere purity.
• Chamber Pressure Control: Chamber pressure is automatically controlled by the PLC system with adjustable setpoints. The system activates protection automatically when pressure exceeds ±15 mbar, ensuring equipment and operational safety.
• Automatic Vacuum Pump Control: The vacuum pump starts and stops automatically based on system demand, improving operational convenience.

Technical Parameters

1. Glove Box Chamber

• Material: 304 stainless steel, 3 mm thickness
• Internal finish: Brushed stainless steel
• External finish: White painted
• Front window: Inclined viewing window, transparent tempered safety glass, 8 mm thickness
• Glove ports: Aluminum alloy with O-ring seal for airtightness
• Gloves: Butyl rubber, 0.4 mm thickness, 8-inch diameter, 32-inch length
• Filter: 0.3 ?m, with 1 gas inlet and 1 gas outlet
• Shelves: 304 stainless steel, 2 layers
• Lighting: LED lights above each glass window, energy-efficient and sufficient
• Ports: 3 spare ports (DN 40 KF), 1 power port (220V)

2. Large Transition Chamber

• Size: Diameter 360 mm, length 600 mm
• Material: 304 stainless steel
• Finish: Internal brushed, external white painted
• Accessories: 304 stainless steel sliding tray; double-door design, anodized aluminum door (10 mm thickness), vertical operation with lifting mechanism; analog pressure gauge
• Control: Solenoid valve + touchscreen automatic operation; one-key automatic vacuum and backfill (3 cycles)

3. Small Transition Chamber

• Size: Diameter 150 mm, length 300 mm, 100 mm inserted into chamber
• Material: 304 stainless steel, detachable for easy cleaning and maintenance
• Finish: Internal brushed, external white painted
• Accessories: Double-door latch design, trapezoidal sliding tray; analog pressure gauge
• Control: Manual valve operation, flexible and convenient

4. Gas Purification & Circulation System (1 set)

• Purification column: Removes water and oxygen; 304 stainless steel; filled with 5 kg copper catalyst and 5 kg molecular sieve; capacity: oxygen 60 L, water 2 kg; water & oxygen < 1 ppm
• Circulation system: Compatible with N?, Ar, He; integrated fan flow 90 m?/h, variable frequency, automatically adjustable according to water and oxygen levels
• Regeneration: PLC automatic control; regeneration gas: working gas mixed with 5?10 vol% H?
• Valves: Main valve: DN 40 KF pneumatic angle valve; control valves: solenoid integrated valves, minimizing gas leakage

5. Control System

• Functions: Self-diagnosis, auto-restart after power failure, pressure control and self-adaption; automatic and circulation control, password protection; Siemens PLC touchscreen for intuitive unit control
• Pressure control: Adjustable chamber and transition chamber pressure within ±15 mbar; protection activates above ±16 mbar
• Foot pedal: Controls chamber pressure for quick pressure rise/fall

6. Display System

Siemens PLC touchscreen (Smart 700), real-time display of operating status, chamber pressure, system logs, and key parameters.

7. Vacuum System

Edwards (UK) vacuum pump, capacity 12 m?/h, manual or PLC controlled; used for transition chamber evacuation and chamber pressure balance; ultimate vacuum ≤ 2?10?? Pa.

8. Oxygen Analyzer

Range: 0?1000 ppm; ZrO? sensor, long service life and high stability, avoiding shortcomings of short-lived fuel cells that cannot be exposed to air.

9. Water Analyzer

Range: 0?500 ppm; widely used in lithium-ion battery manufacturing, organometallic chemistry, etc.; recoverable via purge/regeneration to avoid scrapping due to single contamination.

10. In-Chamber Organic Solvent Adsorber

Installed inside chamber: ?136 mm ? H256 mm; filled with 2 kg activated carbon; excellent adsorption; replaceable without breaking the high-purity atmosphere.

If you?re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.