Legend QS Series
Ship Within 5 Business Days A.R.O.*
Quick Ship Modular Hardwall Cleanrooms

Once Through Design

Once-Thru Design is also known as single pass. Ambient air is drawn into the SAM Fan Filter Units at ceiling level. The filtered air passes into the cleanroom and is transferred out of the room through grilles at the bottom of the walls.

QS Series Specifications

Cleanroom Wall Material: White wall panels mounted into 2” clear anodized aluminum framing.

T-Grid Ceiling System: 2” HD T-Bar with anodized aluminum finish. Includes all connectors, suspension hardware and gasket to be applied on site.

Ceiling Support Structure: Suspension support beams attached to top of cleanroom walls for suspending T-Grid Ceiling System. No support required from host building.

Windows: (1) Nominal 46” W x 39” H tempered glass, double glazed, flush mounted in anodized aluminum frame.

Entry Door: (1) 3’0”x 6’8” Door with viewing window, passage lever and spring hinges.

Return Air / Transfer Grilles: Properly sized for airflow relief.

Interior Height: Eight (8) Feet, overall height 10’.

Lighting: 4-lamp cleanroom light fixtures with energy efficient T8 electronic ballasts. Fluorescent lamp tubes are not included.

Ceiling Panels: Cleanguard ceiling panels with sealed edges for spaces not occupied by SAM Fan Filter Units or light fixtures.

HEPA Filters: SAM 2’ x 4’ Fan Filter Units, 115V with 99.99% HEPA Filter, variable speed control and all other standard specifications as manufactured by Clean Rooms International.

* Refer to Lead Time information on the following page.

Electrical: Electrical connections to the building power source are to be completed on site by a qualified electrician at buyer’s cost.

Assembly: Legend Cleanrooms are knocked down for shipment. Detailed assembly instructions included with shipment.

Submittal Drawings: A prepared submittal drawing will be sent with an Order Acknowledgment after a purchase order is received at CRI. To qualify for a 5 business day lead time, options, modifications or revisions will not be possible. Refer to options for more information.

Lead Time: QS Series Legend Cleanrooms are shipped within 5 business days after the signed submittal drawing is received at CRI. To qualify for a 5 business day lead time, options, modifications or revisions will not be possible. Refer to options for more information.

Options: If options, modifications, or revisions are required, additional lead time will be necessary. Consult with the factory for the effect on lead time and pricing.

Section View of
Once-Thru Design

Ambient air is drawn into the SAM Fan Filter Units at ceiling level. The filtered air passes into the cleanroom and is transferred out of the room through grilles at the bottom of the walls.

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