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Glove Box with Gas Purification System

W4GBS Extra-Large Integrated Gas Purification Glove Box
The W4GBS is an extra-large, high-specification laboratory glove box system designed for the most demanding research and industrial production requirements.

Product Details

The W4GBS is an extra-large, high-specification laboratory glove box system designed for the most demanding research and industrial production requirements. Featuring an expanded 1500mm wide main chamber and a professional-grade automated gas purification system, the W4GBS provides a massive, high-integrity workspace maintained at ultra-low moisture (H2O) and oxygen (O2) levels of below 1 ppm (compliant with ISO 10648-2).

Constructed from heavy-duty SUS304 stainless steel and equipped with a 3-glove port configuration, this workstation allows for multi-person collaboration or extended reach for complex setups. Managed by an intelligent Siemens digital PLC control system, it offers the definitive solution for large-scale battery pilot lines, OLED manufacturing, and specialized inert gas welding.

 

Key Features

Extra-Large 1500mm Workspace: 1500*760*900mm SUS304 chamber provides massive room for bulky equipment and multi-stage instrumentation.

3-Glove Port Design: Features three Φ220mm ports with NORTH (USA) butyl rubber gloves, enabling multi-person operation or superior coverage across the wide chamber.

Ultra-High Purity Atmosphere: Integrated purification system maintains moisture and oxygen levels at <1 ppm for zero-contamination work.

Siemens PLC Intelligence: 7-inch color touch screen for automated atmosphere control, real-time monitoring, and comprehensive data logging.

Dual Vacuum Antechambers: Includes a large DN385 x 600mm cylindrical airlock and a DN150 x 300mm tool airlock for efficient material transfer.

Professional Sensing Technology: Equipped with high-precision UK MICHELL moisture sensors and USA AII oxygen analyzers.

Heavy-Duty Construction: 3mm SUS304 body with a 10mm thick tempered glass window and 1013mm high leg support with casters.

 

Part 1: The body of the glove box

Configuration and Quantity

Technical parameters

Remark

1 Main Chamber

L1900 x W760 x H900

Stainless steel 304 with 3 mm thickness
Round corner for easy cleaning

1 transparent visualization panel

thickness: 10mm

Inclined panel of tempered window glass with thickness of 10mm;

1 leg support

H = 900mm

Carbon steel,with casters (with support feet), convenient mobile glovebox, fine-tune the level

4 Shelves

Stainless steel SUS304

Adjustable type shelves
L x D = 800 x 200 mm

4 Glove Port

Aluminum alloy: ∅∅220mm

Option material: stainless steel / Polyoxymethylene polymer

4 Gloves

Cuff diameter 8",
Length 800mm,
Thickness: 0.4mm

Material: butyl rubber;
O-ring sealed
Brand: NORTH (USA)
Option material: Neoprene / Rubber

1 Power Board

220 VAC

220 VAC, 50 Hz, single phase

1 Lighting system

Lamp, ballast

Built-in fluorescent lamp
Brand: Philips (Netherlands)

2 HEPA filters

Subject to HEPA standards

Inlet and outlet filter can eliminate particle size >0.3 μμm, installed in the cabinets

4 KF40 Spare connectors

KF40

Configuration quick connector, located in the box right side, so that the liquid or gas can be easily and safely in and out of the cabinet.
Material: SUS304 stainless steel

1 Electrical Feedthrough

Connect Use

Installed on one of 4 KF40 Spare connectors

1 Gas / liquid Feedthrough

Connect Use

Installed on one of 4 KF40 Spare connectors


Part 2: Gas purification system

Configuration and Quantity

Technical parameters

Remark

1 Gas purification system

Single purification column (GP-1);
A Closed Loop Gas Re-circulation System;

With water scavenging, and oxygen scavenging function;
German BASF copper catalyst materials, USA UOP efficient absorbent molecular sieve materials,
The purification system of regeneration process automatically control,
Long-term, continuing to maintain gas purity: H2O & O2 < 1ppm.
Oxygen removal: 40L
Moisture removal: 1.3kg

1 Foot controller

Waterproof Double pedal

Control purification system to increase the pressure and decrease the pressure in the cabinet.

1 Purge valve

Electro-pneumatic valve

Automatic electro-pneumatic valve
Brand: BURKERT

1 Circulating Blower

High-speed frequency blower

High degree of vacuum of the circulation pump with various speed; Blower Speed: 25L/S.
Brand: Taiwan DARGANG

2 Pipe line

Stainless steel SUS304

Stainless pipe lines

Pressure Control unit

+15 mbar to -15mbar (relative pressure)

Box pressure with Automatic control;
Manual pressure control is allowed with foot pedal switch (from +15 mbar to -15 mbar)
Pressure Sensor: USA SETRA

Controller

A Programmed Logical Controlled with Siemens 7" HMI
Color Touch Screen Monitor

Auto Display of moisture and oxygen level during working conditions
Brand: SIEMENS.

Moisture & Oxygen control system

New Upgraded Color touch screen: 7 inch

PLC control system, touch-screen operation,
Brand: SIEMENS;
* Moisture concentration: 0~1000ppm, with an accuracy of 0.1ppm
* Oxygen concentration: 0~1000ppm, with an accuracy of 0.1ppm
* Automatic system data logging


Part 3: Main and Mini Antechambers

Configuration and Quantity

Technical parameters

Remark

1 Large Vacuum Antechamber

DN385 x 600mm

Cylindrical type antechamber, right side.
One slidable tray inside the large antechamber.
Automatically controlled by the touch screen.

Stainless steel 304

Antechamber material: stainless steel 304,
Doors material: Aluminum, anodized, thickness ~ 10 mm and easy to operate.

Leak rate

<10⁻⁵ mbar l/s

1 Small Vacuum Antechamber (for tools)

DN150 x 300mm

Cylindrical type antechamber, right side.
Length wise 1/3rd inside and 2/3rd outside.
Manually operated by 3-way gas valve.

stainless steel 304

Antechamber material: stainless steel 304,
Doors material: stainless steel 304.
Hinged cover inside and outside for easy handling.

Leak rate

<10⁻⁵ mbar l/s

2 Vacuum gauges

Mechanical dial display

Used to measure the vacuum value of the large vacuum antechamber and tool vacuum antechamber.
Brand: Wika (Germany)

 

Part 4: Accessories

Configuration and Quantity

Technical parameters

Remark

1 Vacuum pump

4L/S

heavy duty double stage rotary vane pump for faster gas exhaust, oil-sealed, with oil mist filter;
Vacuum rate: 4L/S
Brand: China brand / UK Edwards brand / Japan ULVAC brand

1 Oxygen Analyzer

0~1000ppm, with an accuracy of 0.1ppm

Touch-screen display;
Oxygen sensor could detect less than 1ppm.
Brand: USA AII

1 Moisture Analyzer

0~1000ppm, with an accuracy of 0.1ppm

Touch-screen display;
Moisture sensor could detect less than 1ppm.
Brand: UK MICHELL


Part 2: Working conditions and performance indicators

Working Voltage

220 VAC, 60 Hz, single phase

Max. Power

≈≈1.5KW

Working Gas

Operating gas: Inert gas such as N2, Ar, He

Regenerating gas: For regenerating both oxygen and H2O remover, use mixture of H2 (5-10%) and operating gas

Water concentration

<1 ppm (20 °C, 1 atm)

Oxygen concentration

<1 ppm (20 °C, 1 atm)

Airlock withstand a minimum vacuum value

≥≥100pa

The ultra low leak rate technology

<0.001 vol% / hr (depending on oxygen concentration inside the glove box)

Working Voltage: 220 VAC, 60 Hz, single phase, Max. Power: 1.5KW

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