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Cleanroom Furniture and Stainless Steel Products
Dry Storage Cabinet
A non-powered Type 304L stainless cabinet that uses replaceable indicating-silica-gel cartridges and gasketed clear doors for moderate-humidity storage in clean areas.
- Non-powered desiccant drying
- Four serviceable silica-gel cartridges
- Five removable perforated storage shelves
- Battery-powered RH display
Product Introduction
The dry storage cabinet provides a simple sealed environment for instruments, powders and packaged components that need protection from ordinary room humidity but do not require active ultra-low-RH control. A Type 304L stainless carcass contains five removable perforated shelves behind twin clear gasketed doors. Four amber indicating-silica-gel cartridges mount in recessed blue holders along the rear wall, where they can be removed for regeneration without dismantling the shelf system. A battery-powered RH display senses the cabinet atmosphere independently of mains power, and a small manual equalization valve releases pressure before the compression latch is opened.
Key Features
Perforated shelves leave a continuous diffusion path between the rear desiccant cartridges and each storage level.
Clear twin doors reveal inventory and cartridge color while continuous blue gaskets limit room-air leakage.
A battery-powered RH display and manual pressure-equalization valve keep condition checks and door release outside the storage volume.
Customer Product Concerns
Moderate dry storage should remain clean and serviceable without adding active machinery that is unnecessary for the stored load.
Small instruments corrode or tarnish during long residence in humid storage rooms.Four distributed silica-gel cartridges adsorb moisture within the sealed stainless enclosure.
Loose desiccant bags obstruct shelves and shed particles near stored components.Rigid cartridges lock into recessed rear holders away from the usable shelf surface.
Operators cannot judge when a passive desiccant charge needs regeneration.Visible indicating media and the independent RH display give two direct condition checks.
Fixed solid shelves create isolated pockets with slow moisture diffusion.Five removable perforated shelves keep a continuous passive air path through the full cabinet height.
Typical Applications
Cleanroom tool and gauge storageLaboratory powder and reagent holdingOptical component protectionCalibration artifact storagePackaged medical-device component staging
Technical Parameters
Typical configurable specifications for a passive stainless cleanroom dry storage cabinet are listed below.
| Core Material | Type 304L stainless steel sealed enclosure with clear laminated doors, five perforated shelves, four indicating-silica-gel cartridges and battery-powered RH display |
|---|---|
| Panel Thickness | 1.2–1.5 mm stainless cabinet panels, door frames and perforated shelves |
| Effective Width | 1000 mm overall cabinet width |
| Maximum Length | 1850 mm maximum overall height including the sloped hygienic top |
| Steel Facing Thickness | 1.2–1.5 mm Type 304L stainless outer body, interior liner and shelf pans |
| Core Density | 7900–8000 kg/m³ for Type 304L stainless steel |
| Thermal Conductivity | 14–16 W/(m·K) for Type 304L stainless steel |
| Surface Finish | Brushed 320-grit stainless with clear laminated glazing, cobalt-blue silicone door seals and amber indicating-desiccant cartridges |
| Joint Type | Continuously welded carcass with gasketed twin doors, compression latch, removable perforated shelf rails, sealed cartridge holders and manual equalization valve |
| Customization | Available based on the intended application and operating environment. |
Available Options
Regenerable silica gel or molecular-sieve cartridgesLockable door handleStatic-dissipative clear panelsType 316L electropolished construction
Planning a Dry Storage Cabinet specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
