Modular Hardwall Cleanroom |
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| Features Key |
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Standard |
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Option |
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| A |
Status Indicator Lights: Glow to indicate FFUs are operational; flash when FFUs are off |
| B |
Select HEPA or ULPA fan/filter units to provide a laminar flow of clean air |
| C |
Fluorescent lights (teardrop fixtures available for mounting between fan/filter units) |
| D |
Control panel includes temperature/humidity gauge and other selected instruments |
| E |
Several door options: stainless steel, aluminum swing or sliding, electronic |
| F |
Select acrylic, static-dissipative, or polycarbonate panels |
| G |
Steel support beams require no external bracing |
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Options include pass-throughs, A/C, vacuum, DI water and gas utilities |
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Terra's Hardwall Modular Cleanrooms provide the rigidity
and durability of a freestanding room. All components are
factory-assembled and tested before shipping, and on-site
installation is usually completed in less than a day.
Unlike other modular cleanrooms on the market which require
complex suspended ceiling supports, Terra cleanrooms are completely
free-standing structures.
Cleanroom Support Frame
The support frame is fabricated of interlocking 1.75" powder-coated
square steel uprights and cross sections. Ceiling members are
welded to steel 3" x 1.5" T-bars, forming the
2' x 4' bays that support filters and lights. Vertical finishing
strips, fabricated of mirror-finished 304 stainless steel, hold
hardwall panels securely in place. Standard height is 7' measured
from filter face to floor (8'3" with filter/fan unit), allowing
installation beneath a standard 9' ceiling. Other heights are
available.
Hardwall Panels
Modular hardwall panels are cut in 4'-wide x 7'-high panels.
Specify other desired height. They are available in three
rigid materials:
Acrylic Panels offer full visibility and
outstanding tensile strength. These economical panels
are lightweight and easy to clean. Standard panels are
clear, but black and amber panels are also available
(tinted panels may extend lead time).
Static-Dissipative PVC Panels are recommended
for the most contamination-sensitive applications because
of their ability to control particles along with static
charges. The friction created by a laminar airflow generates
surface charges on nondissipative walls, which in turn
attract and hold particles. Your cleanroom wall becomes
a particle magnet!
Dissipative PVC safely conducts these surface
charges to ground, protecting against potentially damaging
ESD (electrostatic discharge) as well as particulate
contamination. Dissipative layers are molecularly embedded
for optimal durability. Surface resistivity: 106 - 108 ohms/sq. cm (ASTM-D257).
Polycarbonate (Lexan®) resists
many common acids, solvents and cleaning solutions.
Its high tensile strength makes it shatter resistant.
IsoVent™ Air Release Vent
Each of the standard plastic panels features a series
of exhaust vents, covered by a flexible static-dissipative
PVC strip to prevent particulate influx. These IsoVents
ensure adequate positive pressure inside the enclosure,
independent of filter configuration.
Internal- or External-Mount Panels
Select Panel Mounts For Your Requirement— |
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Internal-Mount Panels
Polyethylene or mirror-finished panel
joints create a smooth internal surface that's easy
to disinfect. |
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External-Mount Panels
Includes mirror-finish 304 stainless
steel control panel and mounting strips for a showcase
room that's also durable and easy to clean. |
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Ordering Information
Use the catalog numbers below
to specify the cleanroom style for your application. Specified
rooms include powder-coated steel frame, control panel,
and wall panels of material specified. Select access door(s),
ceiling modules and other accessories to complete your system.
| Plastic
Hardwall Cleanrooms |
Dissipative Plastics |
Panel
Material
(see description
abovet) |
Acrylic* |
Polycarbonate
(Lexan®) |
Static-Dissipative
PVC |
| Cat.
# |
$/Each |
Cat.
# |
$/Each |
Cat.
# |
$/Each |
| External-Mount
Panel |
6600-00 |
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|
6600-02 |
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|
6600-01 |
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| Internal-Mount
Panel |
6600-05 |
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|
6600-07 |
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|
6600-06 |
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| *Acrylic is damaged by alcohol and other cleaning agents. |
| Recommended
Filter/Fan Configurations |
Nominal
Dimensions |
No.
of
Ceiling
Bays |
No.
of Filter Modules to meet Fed Std 209
Class Standards |
| 1 |
10 |
100 |
1,000 |
10,000 |
100,000 |
| 8'
x 8' |
8 |
5
-8 |
4
- 8 |
3
- 6 |
2
- 3 |
1
- 2 |
1 |
| 8'
x 12' |
12 |
7
- 12 |
6
- 12 |
4
- 8 |
3
- 5 |
2
- 3 |
1
- 2 |
| 8'
x 16' |
16 |
10
- 16 |
8
- 16 |
6
- 11 |
4
- 6 |
2
- 4 |
1
- 3 |
| 12'
x 12' |
18 |
11
- 18 |
9
- 18 |
6
- 13 |
5
- 7 |
3
- 5 |
1
- 3 |
| 12'
x 16' |
24 |
14
- 24 |
12
- 24 |
8
- 17 |
6
- 10 |
4
- 6 |
2
- 4 |
| 16'
x 16' |
32 |
19
- 32 |
16
- 32 |
11
- 22 |
8
- 13 |
5
- 8 |
2
- 5 |
| 20'
x 20' |
50 |
30
- 50 |
25
- 50 |
18
- 35 |
13
- 20 |
8
- 13 |
3
- 8 |
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| Cleanroom
Accessories
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| Other Modular Cleanroom Styles
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Standard Door
Aluminum frame with choice of acrylic or static-dissipative
PVC panel and pneumatic closure. Standard mounting
is on right panel of shorter wall; specify other
desired location. Standard swing is outward
(away from room).
| | Single
Door
(81"H x 36"W) |
Double
Door
(81"H
x 72"W) |
| Door
Panel Material |
Cat.
# |
$/Each |
Cat.
# |
$/Each |
| Acrylic* |
6710-14 |
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|
6704-00 |
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| Static-Dissipative
PVC |
6710-15 |
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|
6704-01 |
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| *Acrylic is damaged by alcohol and other cleaning agents. |
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Sliding Door
This aluminum-frame door slides open along an extruded
aluminum track to an opening of 36". Requires two 4-foot
panels for installation. Standard model slides open
from right to left; specify left to right slide, if
desired. Overall dimensions: 40" W x 82" H
| Door
Panel Material |
Cat. # |
$/Each |
| Acrylic* |
6704-02 |
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| Static-Dissipative
PVC |
6704-03 |
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| *Acrylic is damaged by alcohol and other cleaning agents. |
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Electronic Door Control
This photoeye-activated unit is integrated with Terra's standard single or double sliding door for rapid, hands-free operation.
 |
Cat. # |
$/Each |
| For Single Door |
6710-37 |
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| For Double Door |
6710-38 |
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Automatic Door
Similar to standard swing doors
above, but adds a touchpad activated opening
mechanism for easy operation.
|
Door
Panel Material |
Cat.
# |
$/Each |
| Acrylic* |
6711-08 |
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| Static-Dissipative
PVC |
6711-07 |
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| *Acrylic is damaged by alcohol and other cleaning agents. |
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Strip
Shield Door
Strip shields can be mounted in place of a standard
door or 4-foot hardwall panel at any location
along the perimeter of the cleanroom. Click
Here for ordering information. |
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Control Panel
Status Light
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Control Panel with Operation Status System
Mounted to the right of the access door, this panel allows convenient control of filter/fan units, lights, ionizing modules, and other environmental monitoring equipment selected for your hardwall modular cleanroom. Fabricated of mirror-finish 304/316 stainless steel or powder-coated steel to match cleanroom design. This system includes top corner indication lights that that display cleanroom operation status: lights glow when FFUs (fan/filter units) are in operation, and flash intermittently to indicate they are off. For Hardwall and BioSafe designs only, it includes a Magnehelic® Differential Pressure Gauge (.25-0-0.25"WC).
|
Cat.
# |
$/Each |
| Control Panel with Operation Status System |
6600-23 |
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Removable Service Panel
Allows convenient servicing of equipment
installed inside the enclosure, with minimal
disruption of the internal environment.
|
Cat.
# |
$/Each |
| Removable
Service Panel |
6704-04 |
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Partitions &
Ante-Chambers
Antechambers serve as contamination
buffer zones; as staging areas; or as
gowning areas. Partitions create multiple
clean zones to meet varying cleanliness
requirements inside a single cleanroom.
Call
To Specify
Configuration |
Acrylic* |
Dissipative
PVC |
Polycarbonate
(Lexan®) |
Polypropylene |
| Cat.
# |
$/Each |
Cat.
# |
$/Each |
Cat.
# |
$/Each |
Cat.
# |
$/Each |
| Partition |
6600-10 |
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|
6600-11 |
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|
6600-12 |
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|
6600-13 |
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| Antechamber |
6600-15 |
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|
6600-16 |
Login
|
6600-17 |
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|
6600-18 |
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| *Acrylic is damaged by alcohol and other cleaning agents. |
Note: Partitions
and antechambers must be specified when cleanroom is ordered.
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