Automatic Doors
Description
Automatic doors are designed to open and close automatically without the need for manual operation. They utilize sensors or other activation mechanisms to detect the presence of a person or object, triggering the door to open. Once the person or object has passed through, the door closes automatically after a short delay.
Working Principle
Automatic doors operate using a combination of sensors and electromechanical or pneumatic devices. Sensors, such as radar or infrared, detect the presence of a person approaching the door. Once detected, the door's control system activates a motor or actuator that opens the door. After a set period or once the sensors no longer detect movement, the door closes automatically. This automation is useful as it enhances accessibility, reduces the spread of germs by minimizing contact, and improves energy efficiency by reducing the time doors remain open.
Applications
Automatic doors are commonly used in various settings. In grocery stores and hospitals, sliding door operators are prevalent due to their ability to handle high traffic efficiently. Swing door operators are often found in smaller retail businesses, where space constraints might limit the use of sliding doors. Additionally, automatic doors are used in fire and safety exit doors, where reliable operation is crucial for emergency situations.
Advantages over other Doors
Automatic doors offer several advantages over traditional manual doors. They provide hands-free operation, which is particularly beneficial in environments where hygiene is a priority, such as hospitals and food service areas. They also improve accessibility for individuals with disabilities or those carrying heavy items. Furthermore, automatic doors can enhance energy efficiency by minimizing the time doors are open, thus reducing heating and cooling losses.
Limitations
One limitation of automatic doors is their reliance on power. In the event of a power failure, some automatic doors may not function unless equipped with a backup power source. Additionally, the initial installation cost of automatic doors can be higher compared to manual doors. Maintenance and repair costs can also be significant, especially if the sensors or mechanical components fail.
Considerations
When considering automatic doors, it is important to evaluate the initial costs, which can be higher due to the complexity of the system. Operating expenses should also be considered, as automatic doors may require regular maintenance to ensure sensors and mechanical parts function correctly. Durability is another factor, as high-traffic areas may lead to increased wear and tear. Accuracy in sensor detection is crucial to prevent false activations or failures to open. Lastly, replacement and maintenance costs should be factored into the long-term budget, as components like sensors and motors may need periodic replacement.
from Berner International Corporation
ARISTOCRAT. Competitive pricing creates affordable protection with Berner's Aristocrat air door. Aristocrat Series. ASF - Customer Entry, protection up to 8 ’. ASR - Service Entry, protection up to 10 ’. ASN - Customer Entry NSF Certified. ASR - 3X - Three Speed. Recommended Protection... [See More]
- Features: Automatic
- Type: AirDoors
- Application: Industrial; Exterior Doors
- Height: 120
from Terra Universal, Inc.
Automatic Sliding Door Systems. These cleanroom sliding doors are available in Single Slide or Bi-Part (double sliding) configurations in a variety of sizes. Models meet the demands of research, healthcare and educational institutions. Touchless door pad allows hand-free operation; optional... [See More]
- Features: Automatic; DoubleDoors; Window(s)
- Type: Cleanroom; Sliding
- Application: Industrial
- Width: 36 to 72
from Cendrex Inc.
Description. The DRD is mainly designed to allow passage between attic sections whilepreventing back drafts from one section to the other. Although not rated, the door is self closing and self latching and can be opened from both sides. DRD access door specifications. Material: 16 gauge cold rolled... [See More]
- Features: Automatic
- Type: Access door
- Application: Commercial; Industrial; Access
- Material: StainlessSteel (optional feature); Steel
from DORMA Group
The Crane 1000-A Series automatic revolving door is the ideal choice for your building's primary entrance. A range of available finishes allows for a door integrated into its surrounding d écor and architecture. The superlative technical and safety features ensure smooth and safe traffic... [See More]
- Features: Automatic
- Type: Revolving
- Application: Commercial; Exterior Doors
- Material: Aluminum; Glass
from Horton Automatics
Ideal for positive pressure applications such as operating rooms. Systems are tested for low air infiltration leakage and are self-closing. [See More]
- Features: Automatic
- Type: Sliding
- Application: Commercial; Interior Doors
from Berner International Corporation
AURA. Total unique design highlights the Aura's elegance while combining performance with visual appeal. Lighted rear adapter or curved accent back panel available to add to the Aura's appeal. Recommended Protection Height. Environmental Separation 8 ’. Options Available. Unheated. Electric... [See More]
- Features: Automatic
- Type: AirDoors
- Application: Industrial; Exterior Doors
- Height: 96
from Terra Universal, Inc.
Low-Energy Swing Door Operators are customizable systems that can be installed on pass-through chambers and lab cleanroom doors. Space-saving systems feature an electromechanical drive and an advanced microprocessor system. Twelve programmable options, smoke ventilation system integration and a host... [See More]
- Features: Automatic; Window(s)
- Type: Cleanroom
- Application: Industrial
- Width: 36 to 72
from DORMA Group
The ESA 100 is an extruded aluminum stile and rail door designed for interior or exterior applications where emergency breakout is not required. Proof that style and substance can co-exist in the same door. As one of the most intelligent, efficient, and technologically advanced automatic doors on... [See More]
- Features: Automatic
- Type: Sliding
- Application: Commercial; Exterior Doors
- Material: Aluminum; Glass
from Horton Automatics
Automatic door systems designed where an anteroom is required. Available with concealed high-temperature gaskets or brush designs including self-closing operation. Tested for low air infiltration leakage. [See More]
- Features: Automatic
- Type: Sliding
- Application: Commercial; Interior Doors
from Berner International Corporation
CFA/CFX. Heavy duty industrial system. Split cabinet construction. CFA has a direct drive motor. CFX has a belt driven motor. CFA direct drive motor; CFX belt drive motor. Recommended Protection Height. Environmental Separation 15 ’. Options Available. Unheated. Electric Heat. Steam Heat. Hot... [See More]
- Features: Automatic
- Type: AirDoors
- Application: Industrial; Exterior Doors
- Height: 180
from DORMA Group
The ESA 200 is an extruded aluminum stile and rail door designed for interior or exterior applications where emergency breakout of only the sliding panels is required. Emergency Exits. The DORMA ESA 200 - For applications requiring emergency egress through sliding panels only. Smooth, clean look. [See More]
- Features: Automatic
- Type: Sliding
- Application: Commercial; Exterior Doors
- Material: Aluminum; Glass
from Horton Automatics
Designed to meet the requirements for negative pressure applications. Available in automatic and manual systems. Systems come standard with self-closing mechanisms in trackless configurations. Both systems are available with the smoke-rated option that incudes the UL 1784 label on door for easy code... [See More]
- Features: Automatic
- Type: Sliding
- Application: Commercial; Interior Doors
from Berner International Corporation
DIPLOMAT. The three-speed Diplomat offers high performance and reliability with an aesthetically pleasing design. Recommended Protection Height. Insect Control 9 ’. Environmental Separation 10 ’. Options Available. Unheated. Electric Heat. Steam Heat. Hot Water Heat. Recommended For... [See More]
- Features: Automatic
- Type: AirDoors
- Application: Industrial; Exterior Doors
- Height: 120
from DORMA Group
The ESA 300 is an extruded aluminum stile and rail door designed for interior or exterior applications where emergency breakout of the sliding and sidelite panels is required. Emergency Exits. The DORMA ESA 300 - For emergency applications breakout of the sliding and sidelite panels is required. [See More]
- Features: Automatic
- Type: Sliding
- Application: Commercial; Exterior Doors
- Material: Aluminum; Glass
from Berner International Corporation
DRIVE-THRU UNIT. This air curtain is designed to save energy, create comfort and keep dangerous car fumes outside of open drive-thru windows. The Drive-Thru Unit is the industry ’s easiest to maintain and smallest profile air curtain to-date, making it perfect for Quick Serve Restaurants. With... [See More]
- Features: Automatic
- Type: AirDoors
- Application: Industrial; Exterior Doors
- Height: 36
from DORMA Group
The ESA 300T Auto-Telescopic door is perfect for corridor applications and any opening that requires an extra-wide clear opening distance. Emergency Exits. The DORMA ESA 300T - For emergency applications breakout of the sliding and sidelite panels is required. Smooth, clean look. The DORMA ESA 300T... [See More]
- Features: Automatic
- Type: Sliding
- Application: Commercial; Exterior Doors
- Material: Aluminum; Glass
from Berner International Corporation
E-ZONE. Low clearance and competitive pricing combine to create affordable protection with Berner's E-Zone air door. Recommended Protection Height. Insect Control 7 ’. Environmental Separation 8 ’. Options Available. Unheated. Recommended For Opening Type. Walk-In Coolers. Drive-Up... [See More]
- Features: Automatic
- Type: AirDoors
- Application: Industrial; Exterior Doors
- Height: 96
from DORMA Group
For elegant and upscale applications, the ESA 400 Fine Frame is a perfect marriage of beauty and functionality. Including full breakout capability, the ESA 400 combines full view aesthetics with excellent weather-sealing qualities. It ’s ideal for interior or exterior applications such as... [See More]
- Features: Automatic
- Type: Sliding
- Application: Commercial; Exterior Doors
- Material: Aluminum; Glass