Horizontal Flow Clean Benches: HEPA Filter, Attached Table, LED Light, CAP-301

Horizontal Flow Clean Benches - Attached Laminate Table - HEPA Filter - CAP-301

The horizontal laminar flow clean benches are a general purpose HEPA filtered ISO 5 Class 100 clean bench ideally suited to many types of mechanical or processing work. The clean bench is suitable for laboratory work, testing, manufacturing, inspection and/or pharmaceutical operations. Horizontal flow clean bench features 18 gauge white Vinclad (vinyl clad steel) exterior finish. The vinyl is 8 to 10 mils in thickness and is laminated to provide an attractive appearance and toughness. Vinclad is superior to paint and plastic laminate over wood. The material is resistant to abrasion, corrosion, stains and attacks by chemicals. A strong, tough material, resistant to peeling, scratching cracking and will not chip. Most sizes fit through a standard door.

The HEPA filtered air flows outward or horizontally from the cabinet. This horizontal laminar flow air washes out particulates and prevents contamination from entering the clean work zone.  The laminar flow workstation features "clean edge" construction that puts the hood and table top in shear with the media edge of the HEPA filter. This reduces turbulence along the sides of the hood, improves the laminar flow, and prevents contamination infiltration around the perimeter of the hood. HEPA filter is rated at 99.99% effective on 0.3 micron and larger particles. Filter features an aluminum anodized frame, painted white metal face guard and mini pleated filter media construction.

HORIZONTAL FLOW CLEAN BENCH FEATURES
•  A flexible duct provides a factory a sealed HEPA filtered laminar airflow system
•  White plastic laminate table top - standard work surface depth is 21 1/2 inches. This allows the clean benches to fit through a standard door. 
•  Duplex outlet for auxiliary equipment - 4 amps maximum
•  Motor speed infinitely variable with solid state controller 
•  Protective grill for HEPA filter 
•  Clear polycarbonate enclosure hood with aluminum frame
•  "Clean" edge air shear of the HEPA filter
•  Superior quality, excellent appearance, and ruggedness have been achieved through the use of new wraparound structural design
•  Selected sizes and options UL listed
•  Clean bench has an 18 gauge white vinyl covered steel shell offering the ultimate in appearance and a surface resistant to abuse. 
•  Easy removable fiberglass pre-filters are located behind the lower hinged louvered grill
•  HEPA filter is 99.99% effective on 0.3 micron and larger particles.
•  LED light with separate power switch
•  Separate blower & light switch on right side below table top
•  Power cord
•  Laminar flow clean bench ships fully assembled, ready for operation, certified to meet or exceed ISO 5 Class 100 conditions 

FILTRATION SYSTEM 
A flex duct system provides air flow from the blower to the HEPA filter. The ducting system in conjunction with the cabinet blower provides a negative pressure area on the cabinet interior. The negative pressure serves as a safety seal that prevents gasket leaks which can occur in positive pressured filter systems. The air flow is factory set at an average filter face velocity of approximately 90 FPM. This velocity is maintained by adjusting blower speed as filter pressure increases with use. The removable 1 inch fiberglass prefilter is located on the front lower cabinet and is access from the hinged prefilter grills. The air flows through the HEPA filter with an efficiency of 99.99% on 0.3 microns and larger. The standard HEPA filters have an aluminum anodized frame, painted white metal face guard and mini pleated fiber media construction. Filters are removable through the table top enclosed area. An optional ULPA filter can be ordered which has an efficiency of 99.999% on .12 microns. 

LIGHT LEVEL
The LED lights have an on/off switch and provide approximately 100 foot candle illumination 24 inches below the hood top.

SOUND LEVEL
The typical sound level is approximately 65 dbA. Larger size units and those with multiple blowers may have a slightly higher sound level. The sound levels area measured with ambient of 55dbA. The sound level may vary depending on the size of the unit, surrounding room size and acoustics.

ELECTRICAL
The electrical requirement is 120 volt, single-phase, 3 wire system with 8 foot flex power cord or hard wiring exiting the back side of the clean bench. The motor speed is variable with a solid state controller. The electrical outlet is a 15 amp duplex installed under the table top on the lower right side. and used for auxiliary equipment. The power available for this receptacle is 3 amps, unless otherwise specified. The clean bench has independent motor and light on/off switches. The direct drive motor and dynamically balanced blower assembly is isolated from cabinet by rubber mounts and by the HEPA filter flex duct system. The system meets requirements  of the NEC electrical odes and includes UL recognized components. Some units are UL listed. 

MOTOR/BLOWER
The clean bench utilizes a PSC direct drive motor with a dynamically balanced blower wheel. The assembly is double vibration isolated from the cabinet to provide excellent vibration control. The motor is vibration isolated from the blower by multiple rubber isolation mounts. The blower/motor assembly is again vibration isolated from the cabinet by a second set of vibration isolation mounts. However, it is recommended if working with extremely vibration sensitive equipment, such as a microscope, that a model CAP-303 is ordered. This clean bench uses an independent table which slides in front of the HEPA filter. This results in no vibration transferring from the clean bench to the work surface. Each clean bench is sized for reserve capacity to ensure a long HEPA filter life. The motor speed control is mounted on the side of the blower and can be adjusted to compensate for extra pressure drop caused by loading or contamination build-up on the HEPA filter surface. 

WORK AREA TOP AND SIDE ENCLOSURE PANELS
There are polycarbonate side panels at each end of the table top. These panels are table top width and extend to the top of the unit where they join the top enclosure panel. These panels are attached together to form a one piece enclosure. which is fastened to the cabinet. 

HORIZONTAL FLOW CLEAN BENCH OPTIONS
Stainless steel or ESD laminate table tops
Extended table top from 21" deep to 30" deep (depth of table top can be specified)
ULPA filtration 99.999% at 0.12 microns
Ionization bars and power supply
Non-outgassing gasketing and caulk
Safety glass hood
Ultraviolet germicidal lamps
36" table top height
Minihelic pressure gauge - 0 to 2 inch pressure differential
Table top support legs
Bar and hooks for bottle hanging
Yellow fluorescent lamps
Casters with locking brakes
175 foot candles at work surface - 4 lamps
Stainless steel end panels with safety glass top
Cabinet shell all stainless steel
Foot rest
Drawers and storage trays
Units can be coupled together to form a continuous work area
Custom paint colors

DIMENSIONS
Overall Width of Cabinet
3 foot = 38 1/2"
4 foot = 50 1/2"
5 foot = 62 1/2"
6 foot = 74 1/2"
8 foot = 98 1/2" 

Work Area Internal Width - Dimension between side panels
3 foot = 34"
4 foot = 46"
5 foot = 58"
6 foot = 70"
8 foot = 94"

Work Area Internal Height - Distance from top enclosure panel to table top surface
24 Series = 22"
30 Series = 28"
36 Series = 34"
48 Series = 46"

Overall Height of Clean Bench - Distance from floor to top of unit (Add 6.0 inches for 36" high table top option
24 Series = 58 1/2"
30 Series = 64 1/2"
36 Series = 70 1/2"
48 Series = 82 1/2"

Overall Depth of Clean Bench = 34 inches - Power cord or hard electrical connection on the rear of the unit

Table Top Depth - Table outside edge to clean bench HEPA filter = 21 inches
Deeper table top available. This will increase the overall clean bench depth. With a deeper table top, check door path or consult customer service for removable table top options.

Table Top Height - 30 inches from floor (0.25 inches or +3 inches with leg leveler adjustment

ESTIMATED WEIGHT (x = HEPA filter width. 24, 30, 36, 48 = HEPA filter height) Example: CAP-301-324 is 3 feet wide x 24 inches high
CAP-301-324  = 370 pounds
CAP-301-424  = 400
CAP-301-524  = 450
CAP-301-624  = 500
CAP-301-824  = 750

CAP-301-330  = 400 pounds
CAP-301-430  = 450
CAP-301-530  = 500
CAP-301-630  = 550
CAP-301-830  = 770

CAP-301-336  = 450 pounds
CAP-301-436  = 500
CAP-301-536  = 550
CAP-301-636  = 600
CAP-301-836  = 800

CAP-301-448  = 570 pounds
CAP-301-548  = 650
CAP-301-648  = 750
CAP-301-848  = 900

Product Code: CAP-301 Horizontal Flow Clean Bench, Floor Standing, Interior Opening, ISO 5 Class 100, Plastic Laminate Table Top, LED Light, 3 amp Duplex Outlet, Power Cord, 120V 12.5 FLA
NOTE: The clean bench table top is 21 1/2" deep which will allow the unit to fit through a standard door. 

For more options, visit the main Laminar Flow Hood section.

ORDER HORIZONTAL FLOW CLEAN BENCHES
To order the horizontal flow clean benches, click tab above, call customer service at (303) 752-0076, or email sales@cleanroomworld.com 

Shipping Instructions: The horizontal flow clean bench price does not include freight. The clean bench ships on a padded van freight carrier, and the cost of shipping will be added to your order. Contact customer service after placing your order, to give you the option of shipping the clean bench collect on your account or prepay and add to invoice. Please let customer service know if your facility will require a lift gate, or if you have a dock-high receiving area. Also, please include a contact name and phone number for someone at the delivery point. 

In addition to laminar flow clean benches, we also offer softwall cleanraooms, ionization equipment, cleanroom  ESD chairs, and a wide range of other cleanroom equipment

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