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Cleanroom Doors, Windows and Interlock Systems
Cleanroom Slide-Channel Door Closer
A rack-and-pinion overhead closer with a slim slide rail that controls the opening cycle without the projecting elbow of a scissor arm.
- Low-Projection Slide Rail
- Adjustable Closing Speed
- Controlled Latching Action
- Reversible Mounting
Product Introduction
The slide-channel closer mounts to the cleanroom door or header and transfers motion through a compact guide rail. Hydraulic valves meter the main closing sweep and final latch zone so the leaf returns consistently without slamming against perimeter seals. Its shallow geometry reduces overhead projection, while adjustable spring force allows the closer to be matched to door width, seal compression and expected air-pressure load.
Key Features
Independent hydraulic adjustments tune the closing sweep and final latching segment.
Selectable spring power accommodates different leaf masses and perimeter-gasket resistance.
A sealed aluminum body protects the rack, pinion and hydraulic fluid from routine wipe-down exposure.
Customer Product Concerns
Cleanroom doors need enough final force to compress seals, but uncontrolled closing can damage hardware and disturb nearby operations.
A heavy sealed door may stop before the latch or magnetic contact reaches its final position.The latching-speed valve and spring power are adjusted for the final seal-compression zone.
A projecting articulated arm conflicts with a shallow header or nearby ceiling services.The slide rail keeps the transmission arm close to the door plane.
Pressure differences make closing speed inconsistent between rooms.Hydraulic sweep control moderates the movement across the closing arc.
Typical Applications
Personnel cleanroom doorsLaboratory corridor doorsHospital controlled-area entrancesAirlock swing doors
Technical Parameters
Typical dimensions and materials for a medium-duty slide-channel cleanroom door closer are provided below.
| Core Material | Hardened steel rack and pinion in a cast aluminum hydraulic body |
|---|---|
| Panel Thickness | Approximately 47–50 mm closer-body depth |
| Effective Width | Approximately 55–60 mm body height |
| Maximum Length | Approximately 440 mm guide-channel length |
| Steel Facing Thickness | 1.2–2.0 mm decorative steel or aluminum cover |
| Core Density | Approximately 2700 kg/m³ for the cast aluminum body |
| Thermal Conductivity | Approximately 160–205 W/(m·K) for the aluminum closer body |
| Surface Finish | Silver anodized, stainless-effect or black coated cover |
| Joint Type | Surface-mounted closer body linked to a header slide channel and guide block |
| Customization | Available based on the intended application and operating environment. |
Available Options
Adjustable EN 1–4 spring rangeHold-open or non-hold-open slide railSilver, black or stainless-effect coverDoor- or frame-mounted arrangement
Planning a Cleanroom Slide-Channel Door Closer specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
