lab tables

Laminar Flow Workstations—Vertical vs. Horizontal Comparison

July 24, 2012

Laboratory furnishings are specially designed for particular environments and include special features required for these settings. A laminar flow workstation is designed for a clean-air environment free of bacteria and particles. Used as manufacturing, pharmaceutical, inspection, or lab equipment, this workstation is available in both vertical and horizontal airflow configurations.

Features of Laminar Flow Workstations

These laboratory workstations remove contamination from airborne particulates while providing ample working space for various purposes. Particulate-free air is provided to the work area, courtesy of a high-efficiency HEPA filter that is 99.99 percent efficient at 0.3 micron. ULPA filters are also available as an option with RDM Industrial Products. Despite its efficiently, the fan is extremely quiet, operating at just 50 dBA. Sealed fluorescent lights illuminate the area, allowing for close work.

Many styles of Laminar Flow Workstations are available, including those featuring chemical resistant solid surface tops and ESD static control versions with grounding ports and hardware. Optional accessories designed for compatibility with other laboratory furnishings include integrated power strips, keyboard trays, computer monitor stands, and storage areas. Customers ordering this lab equipment from a manufacturer can customize it for their use.

Laboratory Furnishings – Vertical vs. Horizontal Airflow

In a vertical flow station, air is pushed through a HEPA filter located at the top of the unit. The air flows downward at a constant speed, eventually reaching the work surface. Horizontal models push air through a HEPA filter located at the back of the unit, directing it horizontally at a constant speed over the work surface, toward the user.

Application determines which of these laboratory furnishings is better. A horizontal unit usually has a taller, larger working area designed for lab equipment like microscopes. It is usually preferred for inspecting electronics, assembling medical devices, taking cultures of plant tissues, and preparing media plates and pharmacy drugs. A vertical unit features a partial sash that offers protection for chemical work in industries like biotechnology, forensics, and microbiology and helps to direct the air flow downwards.

Laboratory Seating Key Component To A Cleanroom

June 21, 2012

A cleanroom is an environment that features a controlled level of chemical vapors, aerosol particles, airborne microbes, dust, and other environmental pollutants. Careful consideration for everything down to lab furniture is required when outfitting a cleanroom environment. Cleanroom laboratory seating allows workers to remain productive while seated. Lab chairs enable research, project work, and document preparation.

Unique Aspects of a Cleanroom

Cleanrooms range in size from very small to quite large. Some represent entire facilities, requiring all workers to wear protective clothing and use special equipment. Outside air is filtered before it enters the room, removing dust, and the inside air is subject to constant recirculation to remove contaminants generated within the cleanroom.

Though a cleanroom is not sterile, equipment used in this environment is designed to create minimal air contamination. Pencils and paper are replaced with items that create fewer environmental pollutants. Furniture, including lab chairs, has features that create a minimum of particles. Laboratory seating and other cleanroom furniture are also easy to clean. A particle counter is used to test particle levels, ensuring that they remain within a certain range.

Features of Cleanroom Seating

Cleanroom chairs are offered in different classes, designed to be equivalent to different ISO Class standards. For example, a class 1000 chair from RDM Industrial Products features chrome-plated metal parts, a task control ergonomic mechanism, vinyl upholstery recommended for cleanrooms, and vinyl seat underwrap featuring filtered exhaust ports. A class 100 chair eliminates the seat underwrap and adds Grade 2 vinyl upholstery and a Class 100 filtration system.

Standard features of these lab chairs include an upholstered seat, painted metal parts, backrest with tilt and lumbar support, adjustable height, a foot ring, and nickel plated glides. Armrests, articulating seat control, and casters are a few options. By selecting the proper class of cleanroom laboratory seating and adding desired features, comfort is achieved without presenting environmental risk.

Laboratory Furniture for Biotechnology Labs

May 16, 2012

Selecting laboratory furniture is an important part of the design process for labs in the healthcare, chemical, pharmaceutical, and biotechnology sectors. Laboratory tables allow biotechnologists to perform scientific research and develop products in a designated work area. When lab tables are combined with seating and technical equipment, the lab becomes a functional area.

Selecting Lab Tables for a Biotechnology Lab

Once a lab has been constructed, those in charge must determine which laboratory tables will be most suitable for the area. If they are not biotechnologists, they should consult with these scientists to determine their needs. While a fixed top table may be suitable for some projects, others require an adjustable height table designed for close work. Scientists should make it known whether they prefer a manually adjustable table or one that adjusts automatically using an electric motor.

A microscope is standard equipment in a biotechnology lab. Lab tables should be sturdy enough to support the heaviest microscope that will be used. Tabletops are available in different materials including ESD static control, chemical resistant solid surfaces, and cleanroom styles. Depending on the environment, one of these may be the preferred choice.

Equipping Tables with Special Features

When ordering from a manufacturer, it may be possible to customize these lab furnishings, allowing them to serve as workstations. Optional accessories include a keyboard tray, flat computer monitor stand, cabinets, drawers, and bins. Special-purpose accessories like bin rails or panels and tool trolleys may also be available, enhancing the functionality of the table.

Laboratory tables come in standard sizes but a manufacturer may be able to create tables in custom dimensions. Planners should consider the amount of floor space available when determining the desired size of lab tables. Each scientist should have enough room to work comfortably at a table, whether seated or standing.

Industrial Workbenches: What Are Light Tables

April 21, 2012

Of all the types of industrial workbenches, light tables may not be familiar to many people. These work benches are used to review artwork, photographic films, and X-rays. The subject is evenly illuminated from below through a translucent table surface that houses low-heat fluorescent lights. These tables are similar to the devices mounted on walls in physician offices for use when viewing X-ray images.

Some of these industrial workbenches feature an adjustable height, others tilt, and others are movable. An adjustable height work bench is suitable for work that requires up-close viewing, such as small negatives of film. Photographers can adjust the height to appropriate level based on whether they are sitting or standing in front of the table.

A hydraulic tilting table is useful for angled work, which makes it suitable for photographic film and artwork projects. Various top surfaces are available for this and the other styles of light tables, including a plastic-laminated top and solid surfaces that are chemical resistant. This makes these tables just as suitable in a healthcare environment as they are for hobby use. A mobile workbench is created by adding casters to the sturdy metal legs.

Each fluorescent light bulb on these industrial workbenches is a maximum of 40 watts. A dimmer switch allows users to achieve the desired level of light. The translucent area is made from frosted glass and its size may be customizable when consumers deal directly with a manufacturer. Though these work benches come in many standard sizes, custom dimensions may also be accommodated.

Industrial workbenches like light tables are designed for long-term or heavy-duty use. These are more durable than similar products sold in retail stores. Customers may pay more for these work benches, but they also may be able to build the tables to certain specifications, ensuring they get exactly what they need.

Different Types Of Packaging Tables

March 14, 2012

Packaging and shipping are two major tasks for many organizations, making packaging tables standard pieces of equipment. Whether they are located in a warehouse or on a shop floor, these industrial furnishings serve a very important purpose. They provide an area for workers to pack products into containers and ship them to customers.
When packaging tables are configured correctly, worker productivity improves. The furniture should feature a holder that stores a roll of packing paper, which may be located above or beneath a work surface, based on worker preference. An area that holds labels is most useful when it is located at eye level because workers can simply grab a label from the stack and address it.

Packing tables should have an area to hold other packaging supplies like boxes. A box separator keeps different sized boxes organized via adjustable vertical dividers. Workers can quickly grab the appropriate box, pull some packaging paper off the roll, and address the label. An optional computer monitor and keyboard tray make it possible to create printed labels at the workstation. A small printer can be included on another articulating tray and moved out of the way when not in use.
Most packaging tables have a solid laminate work surface that may be height-adjustable. This allows multiple people to use the same packing area. Companies can have employees working in shifts without the need to purchase separate packing tables for each one of them. This makes 24-7 productivity possible while also minimizing overhead expenses.
When a business deals directly with a manufacturer, it may be able to order packaging tables with customized specifications and features. By getting personalized solutions, the company ensures it receives the best furnishings for its needs. The manufacturer may also propose previously unconsidered solutions that streamline operations in additional ways.

A Heavy Duty Table Is Suitable For Craft Stores

February 22, 2012

When we think of businesses that could use a heavy duty table, a craft store does not usually come to mind. However, durable work tables are perfect for holding bolts of fabric and picture mattes during the cutting process. They are long, wide, and able to withstand heavy objects. These industrial furnishings are even used as work benches for crafting classes held in-house.

Stores order fabric in bulk quantities called bolts. The amount of fabric in a bolt varies based on the manufacturer and type of fabric. As a general example, there are usually 15 to 20 yards of a cotton print on a bolt. With a large, heavy duty table, it is easier for employees to roll out and cut several yards of fabric at once. The material does not drag on the ground, where it could get dirty.

Not all craft projects deal with tiny items like beads. Some of the materials are actually quite heavy. Work benches provide sturdy support while working on projects like wood carving or painting furniture. Crafters can put two work benches together to create one large craft table. The project stays off the ground where it could be kicked or otherwise damaged.

A wooden heavy duty table makes a good student work bench for craft store classes. Several students can sit around the table, sharing supplies as needed while each having individual work space. The sturdy legs keep the table level, even if several students lean on the work surface at the same time. A lower shelf serves as a footrest.

Crafters may find a place for a heavy duty table within their home. They can set up shop in the basement, attic, or another room in the house and spread out their supplies and equipment. A person who is only an occasional crafter and has limited space in the home may find a folding table more appropriate.

RDM Custom Table Solutions- The Adjustable Table

January 19, 2012

In some work environments, a fixed height table is not sufficient and an adjustable table is required instead. Adjustable height tables make it convenient for workers to access and see the items they are working on. They also enable people of different heights to use the same workstation by making only a minor adjustment. When they order height adjustable tables, you can reduce the amount of furniture needed, lowering overall costs.

Adjustable height tables come in different styles designed to withstand various types of use. Standard to heavy duty tables are used in laboratories and manufacturing environments. A light to medium duty adjustable table is also suitable for a laboratory or office environment and can frequently be found in a college or university classroom.

An adjustable height table can be used as an equipment stand, microscope table, or a standard work surface. Workers in wheelchairs find it most comfortable to work at an ADA handicapped accessible adjustable table because they can adjust the work surface to the proper level for working from their chair. When they finish working, they simply raise the height of the table in order to safely remove themselves from the area.

Customers can save money by retrofitting existing tables with leg lift kits. These kits support up to 20,000 pounds and turn a stationary height table into an adjustable height table. Manual or electric operation is available and one to six cylinder versions can be found. When a light duty lift system is selected, a memory switch allows users to program their desired table height.

Height adjustable tables may contain four or more legs, depending on the size of the work surface. Adjustable table legs can be equipped with casters that allow the table to be moved. There are full-time caster tables, which provide casters (wheels) that remain in contact with the floor at all times. There are also momentary casters, which raise and lower with the frame. This style provides the best option for tables that hold heavy machinery, since the table cannot be moved around when the table legs are extended at any height. Adjustable height tables are available in many configurations and lift styles at RDM Industrial Products. Feel free to contact them for your adjustable table needs.

RDM Laboratory Casework Featuring Lab Tables

December 19, 2011

Laboratories must be equipped with cabinets that store the various supplies and equipment used. When choosing cabinets, customers often select both over and under-counter styles. With an under-counter storage area, a table surface must be selected. Similar to cabinets, lab tables are made using different surfaces and are offered with various features.

Standard steel cabinets are made from 16-gauge steel that is finished with powder coat paint. This paint is baked on and resistant to both chemicals and corrosion. Various style combinations, lab tables, and drawer pulls are available. Flame-resistant cabinets also feature a 16-gauge steel superstructure. Doors are self-closing and self-latching to meet code requirements and to protect contents. A flammable label is applied to the cabinet front, alerting workers to keep fire away from the area.

Chemical-resistant cabinets and science lab tables are designed for an environment where acids or corrosive chemicals are frequently used. These two-door cabinets feature a 16-gauge steel superstructure, chemical resistant interior lining, aluminum door pulls, and labeling describing whether acids or corrosive chemicals are stored in the unit. Available accessories include fume hoods, which are
often necessary in most laboratory and forensic science environments.

Standalone science tables are designed for light, standard, or heavy duty use and support the corresponding type of equipment. These laboratory tables feature a metal or wood frame and may be stationary or have casters. Solid surface, laminated, and chemical resistant surface options make the tabletop compatible with specific uses. Lighting and ventilation options suitable for different laboratory
environments are also available.

Lab table feautures installed on laboratory casework may include service fixtures like hot, cold, and deionized water, an eyewash station, or unit that dispenses air or gas. When requesting a quote for customized laboratory cabinet units, customers should specify the type of cabinet, laboratory tables, and included service fixtures they need. When providing complete details, price estimates can be best
prepared to meet your exact needs.

RDM Laminar Flow Workstations- Industrial Workbenches Featuring Clean Air Flow

November 25, 2011

Laminar flow workstations are designed for non-hazardous work like mechanical and processing duties. These industrial workbenches provide a clean air environment that is suitable for testing, laboratory work, inspection, manufacturing, or pharmaceutical environments. Clean, HEPA-filtered air flows over the work area, protecting the items being used.

Industrial workbenches that feature energy-efficient HEPA units reduce ongoing electricity costs. Fans may have speed control options, allowing the user to regulate the amount of air supplied to the industrial benches. High-efficiency HEPA filters are proven 99.99 percent efficient with 0.3 micro particles. Pre-filters that can be snapped into place make maintenance and replacement much easier.

Fans included in these work benches should be quiet so as not to distract the user. A 50 dBA fan is extremely quiet, making it perfect for this environment. Installing thick acrylic panels on the rear and sides of an industrial workbench seals the perimeter and an air flow shield adds to the efficiency. With a teardrop shaped, sealed fluorescent light fixture, the area is illuminated without creating an additional place for particulates to gather.

These industrial workbenches are usually compatible with 115v of power and cords can be plugged into a standard 20A duplex outlet. They come in several standard sizes but manufacturers can also specify custom dimensions including the height of the work surface. Top options include surfaces with features like chemical resistance and ESD/static control. Cleanroom and heavy manufacturing styles of work benches can also be found. Optional accessories include drawers, cabinets, bin panels, and power strips.

Being able to customize industrial workbenches ensures that this furniture meets the needs of the work environment. Laminar flow industrial benches provide a steady flow of particulate-free air. Quiet fan operation, variable fan speed, an assortment of work surface materials, and customized dimensions are just a few of the personalization options offered by some manufacturers. Please contact RDM Industrial Products today to request your Clean Air Workstation.

RDM Packaging Workstations

October 17, 2011

Packaging workstations are comprised of packaging tables outfitted with components containing features like shelves and box dividers, file and utility drawers, roll holders, and casters. Articulating accessories such as trays and monitor arms expand the functionality of these work areas. When properly equipped, it is conceivable that a worker can accomplish every task necessary from this station.

Packaging and shipping is a regular occurrence in some facilities and packaging workstations are the perfect industrial furniture for these functions. RDM Packaging tables provide an ample amount of room for boxes to be taped, wrapped, and shipped. Upper box dividers allow a supply of boxes to be kept nearby and trays store packaging supplies like tape, scissors, and markers. They are available in a variety of standard and custom sizes / configurations.

By adding an articulating monitor arm to packaging tables, the workstation becomes a shipping center. Workers can update inventory figures in real time and schedule shipping with a carrier. The upper shelf is perfect for storing packages that are not yet ready to be shipped. Keeping packages there prevents them from being lost or damaged on the facility floor. An articulating tray is suitable for holding a scale to weigh the packages in order to calculate the correct shipping prices.

Locating packaging workstations in several areas within a warehouse means workers never need to travel far to prepare a shipment. This maximizes productivity because it eliminates downtime required to find and wait for an available workstation. Companies like RDM Industrial Products Inc. offer customizable workstation solutions because they manufacture this equipment to customer specifications.

Larger facilities should benefit from the use of several packaging tables containing different features and placed in a line. Similar to a production line, workers can move down as they progress from one stage of the packaging process to the next. This allows several people to work simultaneously, another aspect that enhances productivity within the facility.