Kennedy Series with Cleanroom LisStat™ ESD Static Control Laminate Top and Round Front Edge
- 6,600 Lbs. Capacity Apron.
- One Bolt Per Leg Assembly.
- Factory Assembly Available.
- Pass ESD Association Standards.
- 1.2"" Thick Top.
- Cleanroom Class 100.
- 16-gauge Strong Cold Rolled Steel.
- Available 24”, 30”, 36”, 48” Wide or Custom.
This LisStat™ laminate is formed around the front edge of the work surface and 3" under the front edge.
The ESD LisStat™ laminate is bonder over the aluminum, making the entire top and bottom dissipative from every point.
The tubular steel frame is factory attached to the top by a series of screws.
What is included with an ESD system?
Special Top Features:
1. We Use LisStat™ ESD Laminate: Uses a design which controls the static dissipation rate to meet all ANSI/BIFMA and Federal GSA standards. This laminate carry the static charge across a layer of carbon which is buried just below the surface color layer.
Some of our competitors still use brands of ESD laminate which are made conductive by dipping conventional laminate sheets into a chemical bath, then dry the sheet.
These sheets come from the laminate dipper with a label which, to paraphrase it, reads Do not clean with any products containing water, ammonia, chlorine, or soap. We have replaced hundreds of competitors tops which have lost their ESD properties over time, even though they followed all the manufacturer instructions.
2. We use ESD laminate on the top and all four edges. As surprising as it sounds most other companies either use a non-dissipative rubber strip or use nonconductive laminate on the edges. If you already have a competitors ESD bench, you can spot this by checking to see if the laminate looks identical in color, thickness and texture. If it looks different, check the surface resistivity. It won't be the same.
3. Aluminum underside: We are the only bench manufacturer to use an aluminum sheet to seal the underside of our tops and to assure conductivity. While other makers either leave the core particleboard uncovered on the bottom, paint the bottom or apply a brown paper sheet, we use the only material which completely seals out moisture, and which is 100% conductive. This is important too, as this moisture is the only reason tops warp, and leaving a nonconductive bottom sheet can cause problems in sensitive work areas.
4. Multiple grounding systems: While other brands of benches tout a very special bolt used to ground the surface of the laminate to their grounding system wires, we have eliminated this bolt (And the wires). Because all BenchPro™ bench tops are designed with a full 180 degree laminate radius on the front edge, and because the front laminate wraps under the top of the frame, we simply placed the frame where the fastening screws go through the laminate. This directs the static charge directly into the frame, which is in turn grounded by two conductors we provide for earth grounding purposes. All ESD shelves have the same grounding system.
The two front legs have banana jacks on their front edges to accept wrist strap connectors. The back of the frame has two mounting lugs to attach the two grounding wires which are included with the system. You will find this double system in evidence on every ESD bench and accessory we make.
BenchPro™ ESD work benches are not connected electrically to the floor. We use insulated floor glides so static charges will pass only through the grounding system provided, and so inadvertent charges on the floor can not pass up to the work surface and operator.
The unique characteristics of LisStat™ Static Dissipative Laminate make it ideally suited for a variety of sensitive electronic production applications.
LisStat™ Static Dissipative Laminate Sheets are designed for permanent lamination to work station surfaces.
LisStat™ meets and surpasses all standards for electrical dissipation as they apply to static control, even at low humidity levels. These standards include ANSI/BIFMA, ESDI, GSA and many others.
LisStat™ Static Dissipative Laminate Sheets are designed for permanent lamination to work station surfaces.
All BenchPro™ ESD benches are only available with ergonomic contoured front edges. This way, the ESD laminate conducts the static charges all the way to the steel frame. The steel frame has two wrist strap jacks mounted on the top of the two front legs for convenience. BenchPro™ also provides one grounding wire to take the static from the frame to either an adjoining bench or to ground.
To guarantee a static clear work area, all BenchPro™ ESD bench top have their edges laminated with the same static control laminates as used on the top, while the underside of the tops have a laminated solid aluminum sheet.
Workbench WarrantyBenchPro™ has been producing the nation's strongest, longest lasting ergonomic workbenches since 1987. We are so sure our products will perform properly, we offer the following warranty: BenchPro™ benches, options and accessories are warranted to the original purchaser for 25 - years. This includes every component and every function. Exceptions: Eisenhower series are warranted for ten years. Workbenches used in multiple shift operations shall have the warranty prorated accordingly. Hydraulic bench lift - system components are warranted for ten - years. All lighting products are warranted for ten - years. BenchPro™ will either refund the entire purchase price including freight and tax (if any) or replace the product or component that is defective, and pay for the freight. Product Returns: As we make all products from base materials, we charge a "restocking charge" on products returned if for no fault of ours. We also charge a restocking charge for products ordered but cancelled after the product is built. We do not accept used product back. If returned product is due to our fault, we credit the full cost, and freight. Restocking charge schedule: A. All Workbenches and Accessories in standard sizes and colors will be charged 25%. No return of defective product is ever required. (We may ask for an electronic photo in cases where we have not seen the problem before). From the lawyers: In no case shall BenchPro™, its distributors, employees, related divisions, and other entities be responsible for any direct, consequential or indirect damage caused by the use, inability to use, or incorrect use of our products. Our liability shall be limited to replacement of product or a full refund. Due Diligence: Please, if a chair or workbench is found to be defective in a way that could lead to an accident, take it out of service and tag it as dangerous until replacements or replacement parts are received and assembled. Dangerous products should not be put into open waste disposal systems until they have been made unusable, so that no third party can reclaim them and be injured.
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Test | Basis | Description | Pass | Media |
Horizontal Static Load Test. BSI EN 13150:2001 A.3.1 |
Evaluate the ability of the workbench to withstand fatigue stress and wear caused by horizontal forces on the workbench top. | 72.5 Psi is applied ten times at the center of each edge. The feet are securely attached to the floor and a verified distance of inflection is observed. To pass the test, the components of the bench are inspected and verified to have full integrity and no reduction in functionality. |
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Vertical Static Load Test. BSI EN 13150:2001 A.3.2 |
Evaluate the ability of the workbench to withstand fatigue stresses caused by a vertical impact. |
105 PSI is applied with a downward force 10 times on each edge. Following the test, the bench is inspected for warping or damage. No changes were found. |
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Sustained Vertical Load Test. BSI EN 13150:2001 A 3.3 |
Evaluate the ability of the workbench to withstand a load for 24 hours. |
1.25 kg / sqm (275 lbs / sqin) is uniformly loaded into the surface of the workbench. 24 hours pass. Eight points are measured to ground before loading, after loading and once the load is removed to determine if there is any inflection of the workbench. The bench is inspected for damage following the test as well. The Kennedy Series is rated to hold up to 5,500 lbs on the surface. This weight had no impact on performance of the bench. |
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Horizontal Impact Stability Test of Free Standing Workbenches. BSI EN 13150:2001 A 3.5 |
Verify the ability of a workbench to withstand a repeated impact from people walking into it. |
A basketball that is filled to 72.5 psi is attached to a weight and dropped from a standard distance to simulate the impact of a person walking into the table with 110 psi. The impact is repeated and the table is inspected for damage. No damage occurred. |
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Drop Test of movable workbenches (tables). BSI EN 13150:2001 A 3.7 |
The purpose of this test is to check the strength and functionality of the casters after being tested in free fall strike the floor. |
The workbench is dropped from a height of approximately 6" ten times on each end. The casters are tested in the locked position. Following the test, it was verified that the bench maintained full and smooth motion of the wheels. | ||
Horizontal Fatigue Test. BSI EN 13150:2001 B.3 |
Verify the ability of the workbench to withstand multiple side impacts. | 72.5 PSI are applied 30,000 times to each end while 110 lb. weighs the top of the table down. Following the test, the bench is inspected for damage and none was found. |
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Vertical Fatigue Test. BSI EN 13150:2001 B.4 |
Evaluate the ability of the workbenches to withstand fatigue stresses and wear caused by vertical forces on the workbench top. | 110 PSI is applied at the middle of the long edge in a downward direction. This is repeated 20,000 times on each edge. Following the test, the bench is inspected for signs of fatigue. No fatigue occurred. | ||
Vertical Impact Test. BSI EN 13150:2001 B.5 |
The purpose of this test is to check the strength and functionality of the workbench. | 55 lb is dropped onto the middle of each edge from 6 in, 8 in and one foot. Following the test, the bench is inspected for structural damage. The bench was not affected. | ||
BenchPro™ Pull Test | Verfies the ability of the workbench frame to endure a large force from the side. | The bench is secured to the ground and the top is pulled laterally at 450 psi until the bench has shifted 1 inch toward the force. Following this, the bench is inspected for damage and none was found. |
The unique characteristics of LisStat™ Static Dissipative Laminate make it ideally suited for a variety of sensitive electronic production applications.
LisStat™ Static Dissipative Laminate Sheets are designed for permanent lamination to work station surfaces.
LisStat™ meets and surpasses all standards for electrical dissipation as they apply to static control, even at low humidity levels. These standards include ANSI/BIFMA, ESDI, GSA and many others.
LisStat™ Static Dissipative Laminate Sheets are designed for permanent lamination to work station surfaces.
All BenchPro™ ESD benches are only available with ergonomic contoured front edges. This way, the ESD laminate conducts the static charges all the way to the steel frame. The steel frame has two wrist strap jacks mounted on the top of the two front legs for convenience. BenchPro™ also provides one grounding wire to take the static from the frame to either an adjoining bench or to ground.
To guarantee a static clear work area, all BenchPro™ ESD bench top have their edges laminated with the same static control laminates as used on the top, while the underside of the tops have a laminated solid aluminum sheet.
Kennedy Series Bench Assembly.
5. If you ordered drawers or CPU holder, assemble them next. (See instructions below)
6. Turn it over. You're done!
What is the best work surface height for me?
You can order your benches at any work surface height without incurring additional cost, or select the lowest height you believe useful and add either our optional adjustable legs, our electric lift system or our crank-up system.
We have seen orders for almost every work surface height. Some Customers want to sit down and work, others want to stand. Here are some thoughts that may be of assistance:
1. Desks are 30" high.
2. Desk chairs usually have a seat cushion height adjustability range of around 17" to 22".
3. Work surfaces should never be more than 9" higher than the top of the chair range. Conclusion: If you need a work surface higher than 31", you will need a taller chair.
4. Taller chairs usually have a foot ring and a wider base. (Adjustable foot rings are critical as employees come in all sizes too.)
5. Our taller chairs have a seat cushion height adjustability range of 22" to 32". (Some brands have ranges of only 5" or 8".)
6. We do not recommend chairs be used at benches with work surfaces of 37" and higher, as some employees will attempt to "climb" the chair, and could be injured when the chair rolls or tips.