Surface Vertical Rod Exit Device
Surface Vertical Rod Exit Device - A Trusted Manufacturer for Your Project: Secutor offers reliable solutions to enhance the security of locking systems worldwide.
Our range of surface vertical rod exit device in Taiwan is designed to ensure safety and compliance with the highest standards. Panic exit device is essential for the safety and security of any building, providing crucial protection in the event of a fire.
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Surface Vertical Rod Exit Device Overview
Surface Vertical Rod Exit Devices (SVR) are specialized door hardware components designed for enhanced security and safety in commercial and institutional settings. These devices feature vertically mounted rods on the surface of the door that engage with strikes at the top and bottom of the door frame, providing two-point locking for increased stability and security. SVR exit devices are commonly used in schools, hospitals, and other high-traffic buildings where reliable egress and robust security are essential. They offer a balance between accessibility and protection, allowing for quick exit in emergencies while maintaining a secure entrance.
SVR vs CVR Differences
Surface Vertical Rod (SVR) and Concealed Vertical Rod (CVR) exit devices are both types of vertical rod exit devices, but they differ in their installation and appearance:
- SVR devices have visible rods mounted on the surface of the door, while CVR devices have rods concealed within the door itself.
- SVR devices are generally easier to install and maintain, as all components are accessible from the door’s surface.
- CVR devices offer a cleaner aesthetic appearance, as the rods are hidden from view.
- SVR devices can be used on various door materials, including wood and hollow metal, while CVR devices are typically limited to metal doors.
- CVR devices often require more precise door preparation and may be more challenging to adjust or repair due to their concealed nature.
Both types provide two-point locking for enhanced security, but the choice between SVR and CVR often depends on aesthetic preferences, door material, and maintenance considerations.
Surface Vertical Rod Operation
Surface vertical rod exit devices operate through a coordinated mechanism that engages latches at the top and bottom of the door when activated. Here’s how they work:
- When the push bar is depressed, it retracts both the top and bottom latches simultaneously.
- The top latch, typically 5/8″ (16 mm) in throw, disengages from a strike mounted on the door frame header.
- The bottom latch, also usually 5/8″ (16 mm), retracts from a strike in the threshold or floor.
- As the latches disengage, the door can be pushed open for egress.
- Upon closing, the door’s top latch automatically resets, engaging with the frame strike.
- The bottom latch is designed to remain retracted during the door’s swing to prevent floor damage, dropping into place only when the door is fully closed.
This two-point latching system provides enhanced security and stability, particularly effective for tall or heavy doors in commercial settings.
Adjusting Vertical Rod Exits
Adjusting a surface vertical rod exit device is crucial for proper operation and security. The main focus is on aligning the top and bottom rods to ensure smooth engagement with their respective strikes. Here’s how to adjust an SVR exit device:
- Check the top rod first. Adjust it so the latch bolt clears the strike when the push bar is depressed, but engages fully when released.
- For the bottom rod, ensure it retracts fully during door swing and doesn’t drag on the floor.
- Timing is critical – the bottom latch should drop into place only after the door is fully closed.
- If you hear scraping or see marks on the floor, the bottom rod likely needs adjustment to prevent dragging.
- Use the manufacturer’s instructions for specific adjustment methods, as they may vary by model.
- For doors shorter than standard height, you may need to cut the top rod to the appropriate length.
Regular maintenance and adjustment of SVR exit devices are essential to prevent issues like floor damage and ensure reliable emergency egress
Heavy Duty Exit Devices
Heavy duty exit devices are designed for high-traffic areas and applications requiring maximum durability and security. These devices typically feature robust construction with heavy-gauge metal components and are certified to ANSI Grade 1 standards, the highest level of performance for commercial door hardware. Key features of heavy duty exit devices include:
- Sturdy push bars or touch bars that can withstand frequent use and potential abuse
- Deadlocking latch bolts for enhanced security
- Options for fire-rated and panic-rated versions to meet various building code requirements
- Availability in rim, mortise, and vertical rod configurations to suit different door types
- Electronic options like motorized latch retraction and delayed egress for advanced access control
Heavy duty exit devices from manufacturers like Von Duprin, Sargent, Falcon and Secutor are commonly used in schools, hospitals, government buildings, and other high-occupancy commercial facilities where reliable egress and robust security are critical
Two-Point Locking Security
Two-point locking systems in surface vertical rod exit devices provide enhanced security and stability for commercial doors. This design features latch bolts at both the top and bottom of the door, engaging with strikes in the frame and floor. Key benefits include:
- Increased resistance to forced entry attempts
- Better distribution of force across the door during impacts
- Improved stability for tall or heavy doors
- Compatibility with both single and double door configurations
Most models offer 5/8″ (16 mm) throw stainless steel latch bolts for durability and security. For applications requiring occasional full-width openings, removable mullions are available to accommodate paired doors while maintaining the two-point locking functionality.
Perfect Fit For Your Project
- Tailored Purchasing Experience for building contractors and locksmith associations with bulk ordering options and exclusive deals.
- Extensive Catalog Selection for door lock hardware retailers, featuring the latest and most sought-after panic exit devices.
- Effortless Integration for property managers overseeing upgrades or new installations, backed by comprehensive support from selection to service.
At Secutor, we understand the critical role that reliable surface vertical rod exit device plays in the safety of commercial and public buildings. That’s why we engineer our panic exit devices with precision, providing peace of mind to contractors, property managers, and every member behind the doors they protect worldwide.
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