PureLab HE 4GB 1950
Glovebox System
Overview
The PureLab HE 4GB 1950 Glovebox design is based on a modular platform allowing customers to expand existing glove boxes to meet increasing working space requirements. Glove box expansion features include additional antechambers for thru-flow work processes, cold storage freezers, process vacuum ovens and furnaces, and a full line of accessories.
Inert’s Gas Management Systems provide a < 1ppm O2 and H2O inert atmosphere required for a multitude of air-sensitive applications.
PureLab HE System Specifications
4-Glove Workstation
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Internal dimensions | 1950 mm Wide x 780 mm Deep x 900 mm High |
External dimensions | 2741 mm Wide x 1067 mm Deep x 1921 mm High |
Internal finish | Type 304 stainless steel, #4 |
External surfaces | RAL 7035 |
Wall thickness | 0.105″ (2.6 mm) |
Feedthrough | 2 x DN 40 ISO-KF blank |
Feedthrough | 2 x 3/8″ compression bulkhead |
Internal power | 2 x electrical feedthrough |
Internal power | 2 x fuse protected 6-outlet power strip |
Shelving | 3 x Height adjustable 304 stainless steel #4 finish. 54.1″ (1374 mm) Wide x 9.7″ (247 mm) Deep |
Plumbing | 304 stainless steel tubing |
Filters | 1 x inlet/1 x outlet HEPA (99.99% vs 0.3 micron MPPS) |
Lighting | External fluorescent light |
Power | 100-120 or 200-240 VAC 50/60 Hz 20 Amp |
Modular Box Design
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Stand | Leveling feet adjustability 1″ |
Material 1.5″ x 3″ .250 wall thickness | |
RAL 7035 | |
Support 550 lbs (250 Kg) per caster |
Large Antechamber, 15″ (381 mm) Internal Diameter x 24″ (609 mm) Internal Length
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Bolt | On left or right side |
Internal finish | 304 stainless steel #4 surface finish |
External finish | RAL 7035 |
Internal tray | 304 stainless steel #4 surface finish |
Tray size | 11.25″ (285 mm) Wide x 22.5″ (571 mm) Long |
Internal/external travel | 13.9″ (353 mm) |
Anodized aluminum doors, vertical opening with gas piston |
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Automatic control | evacuate/refill 1-9 Cycles |
Digital vacuum gauge | 0 to 1013 mbar |
Analog vacuum gauge | 0 to -30″ Hg |
Leak rate | < 10-5 mbar l/s |
Small Antechamber, 6″ (152 mm) Internal Diameter x 17.3″ (441 mm) Internal Length
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Internal finish | 6061 anodized aluminum |
External finish | RAL 7035 |
Internal tray | 304 stainless steel #4 surface finish |
Internal/external travel | 5.0″ (127 mm) |
Tray size | 4.0″ (101 mm) Wide x 15.0″ (381 mm) Long |
Internal/external doors | 6061 anodized aluminum |
Manual evacuate/refill valve | |
Analog vacuum gauge | 0 to -30″ Hg |
Leak rate | < 10-5 mbar l/s |
Polycarbonate (Abrasion Resistant) Window 3/8″ (9.5 mm) Thick
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Viewing size | 41.8″ (1061 mm) Wide x 30.2″ (767 mm) High |
Oval Glove Ports
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Oval glove ports | Black Delrin, 8″ glove port |
Internal glove port cover | |
0.015″ (0.4 mm) thick butyl rubber gloves, hand size 9.75 |
Gas Management System
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Available as single and dual column purifier versions with and without external solvent removal |
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(Argon-1/Nitrogen-1,Argon-2/Nitrogen-2,Argon-1/Nitrogen-1-SR,Argon-1/Nitrogen-1-RSR,Argon-2/Nitrogen-2-SR,Argon-2/Nitrogen-2-RSR) |
<1 ppm O2 and <1 ppm H2O Purity Level
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O2 capacity = | 43 L per purifier column |
H2O capacity = | 1800 g per purifier column |
Automated Purifier Column Valves
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Automated purifier column valves | Interlocked with the blower. Blower will not run if the valves fail to open |
Variable Speed Circulation Blower
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Variable speed circulation blower | 120 cfm max flow rate blower |
Max flow rate through purifier column | 60 cfm (101 m3/h) |
PLC Control System
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7″ Color Touch Screen
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Trending screen | Pressure, O2 and H2O value is logged for 24 hours |
Automatic Pressure Control
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Automatic pressure control | (+/- 15 mbar) |
Manual pressure control | footswitch |
Fully Automatic Regeneration Sequence
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Automatic blower restart after regeneration |
Purge Valve
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Purge valve | O2 level, timer or manually controlled |
Vacuum Pump
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Vacuum pump | 10 cfm (17 m3/h) rotary vane pump with oil mist eliminator & oil return kit |
Integrated Oxygen Analyzer
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Integrated oxygen analyzer | Range 0-1000 ppm |
Zirconia sensor as standard | |
Or electrochemical sensor for solvent compatibility |
Integrated Moisture Analyzer
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Integrated moisture analyzer | Range 0-1000 ppm |
Eco Mode Features
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Vacuum pump timer | Shuts pump off for energy reduction |
Automated Blower speed control | O2 level adjusts blower speed |
Overall System Leak Rate
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<0.05vol%/h (ISO 10648-2) |
System Gas Requirements
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Working gas | ³ 99.995% N2 or Ar |
Working gas pressure | 55 psi (3.8 bar) |
Working gas flow rate | 250 l/min |
Regeneration gas | 3-7 % H2, balance N2 or Ar |
Regeneration gas pressure | 5-7 psi (0.3-0.5 bar) |
Regeneration gas flow rate | 30 l/min |