Terra Part # 6705-12C-AS-220
$17,205
Usually ships in 20-30 business days

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Designed in the USA

• Walk-through design allows for large carts or other processing equipment

• Touch-activated control panel offers a smooth, cleanable surface

• Safety circuit stops door motion if the pressure-sensor detects anything in the door's path

• Electronic interlock prevents cross contamination

• Bi-directional motor and disk brake ensure smooth, accurate door motion

• 60-second air shower cycle activates when door closes

• High-velocity, ULPA filtered air removes loose particles from transferred items

• Air exits through exhaust vents on the "dirty" side of the pass-through

• Blower sits inside upper housing, isolated from the transfer chamber

Opening Height: 44"

Opening Width: 29"

Speed: 4" per sec

Max Door Cycles: 6 per hour

Door Material: Aluminum Slats

Air Shower: Yes

Electrical Specifications: 220 V, 1 Ph, 50/60 Hz

Dimensions, Product: 44" W x 30" D x 62.5" H

Dimensions, Shipping: 52" W x 38" D x 72" H

Weight, Product: 430 lb

Weight, Shipping: 589 lb

Package Type: Crate

Unit of Measure: EA

Features and Benefits

Roll-Up Door Pass-Throughs

Roll-Up Door Pass-Throughs

Optional ULPA-Filtered Air Shower

The optional air shower includes a blower isolated inside the control unit above the access doors. When a door is closed, the unit activates the blower, which forces intake air through an ULPA filter into dual vertical stainless steel exhaust manifolds inside the pass-through chamber. Openings in these manifolds provide a cleansing wash of clean air to remove loose particles from items before they enter the cleanroom. Air exits the Pass-Through through exhaust vents on the "dirty" side. A time delay maintains air shower operation for 60 seconds after the door is closed.

Due to the intermittent operation of this unit the ULPA filter is rated for over five years of operation under normal conditions. As the filter nears the end of its service life, the increasing backpressure will cause louder fan operation. To replace the filter, simply remove the screws that hold the "dirty" side front panel in place; the cylindrical filter is easily accessible inside.

Safety Pressure Sensor

The pressure-sensitive safety mechanism along the bottom edge of each roll-up door sends a signal to immediately reverse door direction when it detects an obstruction.

Automatic Electronic Interlock

The electronic interlock allows only one door at at time to open, preventing cleanroom cross-contamination. Side windows allow personnel to view opposing door status and chamber contents.

Touch Panel

The flat touch interface is easy to clean and operated by gloved personnel and impervious to moisture; includes emergency stop.

Door Position Sensors

Laser sensors mounted on the ceiling of the chamber monitor the position of the doors for proper interlock sequencing.

Interlock Override Switch

Key switches allow the door interlock to be disabled for chamber cleaning and maintenance.

Eliminates Swing Clearance

Roll-up door design requires no swing clearance, conserving valuable cleanroom floorspace. Many sizes accommodate all types of equipment.

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Versatile Mounting Locations
    Cleanroom air curtains are useful over any of type and size of opening to control temperature and/or contamination

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.

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