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Laminar Flow and Containment Equipment
Laminar Flow Transfer Cart
An enclosed wheeled cart that maintains downward HEPA-filtered airflow around clean parts while they move between controlled areas.
- Filtered Air During Transfer
- Perforated Adjustable Shelves
- Gasketed Access Doors
- Battery Power Option
Product Introduction
The transfer cart encloses materials within a positive filtered-air cabinet mounted on heavy-duty cleanroom casters. A top fan-filter unit supplies downward air through perforated adjustable shelves and exhausts at the lower cabinet level. Gasketed doors reduce room-air entry during movement, while an optional battery or UPS maintains the blower when the cart is disconnected from wall power. The cart protects clean contents; it is not a containment carrier for hazardous materials.
Key Features
Top-down airflow directs particles toward low exhaust openings rather than across stored parts.
Gasketed doors and compression latches limit unfiltered air entry during transit.
Large non-shedding casters and ergonomic handles support controlled corridor movement.
A battery-status alarm can warn before the fan supply is interrupted.
Customer Product Concerns
Clean materials are vulnerable when they leave one controlled room and pass through a less-controlled corridor or staging area.
Open carts expose parts to corridor particles.A sealed cabinet surrounds the load with downward HEPA-filtered air.
Solid shelves block airflow to lower levels.Perforated adjustable shelves preserve the vertical clean-air path.
The fan stops as soon as wall power is unplugged.An optional onboard battery or UPS supports the transfer interval.
Door gaps admit unfiltered air during movement.Continuous gaskets and compression latches secure each access door.
Typical Applications
Sterile component transferClean tool movementSemiconductor cassette transportMedical-device subassembly transfer
Technical Parameters
Typical configurable construction ranges for a laminar flow transfer cart are listed below.
| Core Material | SUS304 cabinet and perforated shelves with a powder-coated steel or stainless fan-filter housing |
|---|---|
| Panel Thickness | 25-40 mm double-skin door and roof sections |
| Effective Width | 600-1200 mm usable cabinet width |
| Maximum Length | Up to 2200 mm overall cart height |
| Steel Facing Thickness | 1.0-1.5 mm SUS304 cabinet skins and shelves |
| Core Density | Approximately 7900 kg/m³ for stainless steel structural components |
| Thermal Conductivity | 14-16 W/(m·K) for SUS304 stainless steel |
| Surface Finish | Brushed SUS304 with smooth door liners and cleanroom-compatible caster hardware |
| Joint Type | Welded cabinet seams with gasketed compression-latched doors and bolted perforated shelf rails |
| Customization | Available based on the intended application and operating environment. |
Available Options
Single or double-sided doorsBattery and charger moduleTwo to ten storage compartmentsElectropolished stainless construction
Planning a Laminar Flow Transfer Cart specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
