When we think of elevators, we usually imagine sliding doors that open and close automatically. Many residential, freight, and vintage elevators use swing doors, such as this one:
“We have an elevator that can’t be called to another floor unless every door is fully closed. Each door has an interlock, and it won’t let the elevator move unless the door is completely seated and latched. The best way is to use self-closing hinges.”
In this case, if the door isn’t fully seated, the elevator won’t move. Therefore, let’s dive deeper into how the right elevator door hinge functionality has a big influence.
First, Why Don’t We Choose a Door Closer for The Elevator Door?
Traditional overhead door closers work, but they come with trade-offs that make them a poor fit for elevator doors. The bulky arm mechanism requires clearance above the door frame, which elevator openings often don’t have. They also add friction, require regular maintenance, and disrupt the clean look of a modern interior.
For a high-traffic, tight-clearance application like an elevator, a closer arm is simply too much hardware in too little space.
And Why Not Standard Spring Hinges on Elevator Door?
Think of a self-closing hinge as a set of “mechanical hands” that move the door to the closed position automatically. Every time the door is released, an integrated spring system provides the power needed to bring the door to a full close without any manual help.
“The hinges we had before were just simple spring hinges, which worked to keep the doors closed but would allow the door to slam closed very hard if you let go of the door.”
Although Waterson hinges are also spring-loaded, what makes a difference is that each type of our hinges is designed with special functionality. With each different function, our hinges are capable of controlling door movement, making every door operation reliable. The table below shows six types of hinge functions, which can be combined to form a hinge set:
A mechanical self closing hinge set for an elevator door in the case above is the SA-SA-SA1 hinge combination. And they are satisfied with the overall elevator door performance:
“With Waterson hinges, we don’t have to worry about someone just letting go of the door. They close nice and slow. We have enough tension on them to make sure they are fully seated so the interlock mechanism works every time.”
To prevent confusion, contact us and get the perfect self closing hinge combination.
Do Your Elevator Door Hinges Need to Be Fire Rated?
In many jurisdictions, elevator doors that open onto a corridor or lobby are required to meet fire-rated assembly standards — particularly in commercial buildings, multi-family residential, and any occupancy where fire separation is mandated by code.
As one installer shared after a successful inspection:
“This is the door and hardware we designed from start to finish for an end user that got rejected by the Department of Labor, and it passed!”
Can Waterson Elevator Doors Open Up to 180 Degrees?
Yes, Waterson can open up to 180 degrees; however, the optimal performance stays in the range of 0–120 degrees. Frequent extension to a full range is not recommended and not covered under our warranty. Therefore, we suggest utilizing the 180-degree range only for certain occasions.
Can Waterson Self Closing Hinges for Elevator Doors Endure High-Traffic?
To determine if an elevator door hinge can handle high-traffic environments, we look to the industry benchmark, ANSI/BHMA A156.17. This standard categorizes hardware into three grades based on durability:
- Grade 1 (Highest Level): Tested up to 1,000,000 cycles for high-traffic and heavy-duty applications.
- Grade 2 and 3: Tested for 500,000 to 250,000 cycles for medium to light use.
Waterson hinges are tested to ANSI/BHMA Grade 1 standards. In the real world, this means they can handle the constant opening and closing of heavy elevator doors without losing the tension needed to seat the interlock. This results in long-term durability and fewer maintenance.
What Other Features Self Closing Elevator Door Hinges Must Have?
Besides self closing, elevator door hinges should have integrated features that ensure functionality and safety. Waterson hinges for elevator doors with advanced design:
- Self Closing Mechanism: Ensures the door closes fully and automatically
- 304 & 316 Stainless Steel: Long-lasting, rust-resistant performance
- High traffic: Tested to 1,000,000 cycles under BHMA A156.17
- ADA Compliant: <5 lb opening force, ≥5 sec close time, provide accessibility
- Heavy Duty: Withstands repeated use without losing alignment or performance
- Adjustable Speed Control: Built-in dial to fine-tune speed (no oil or external closer)
- Adjustable Tension: Separate swing and latch speed controls, field-adjustable without removing the hinge
- Fire Rated: UL-listed up to 3 hours, suitable for fire doors exposed to pressure variation, such as exit or entrance doors in buildings
Waterson hinges have been trusted in a wide range of applications, including mudroom doors, outdoor heavy gates, office glass doors, and commercial lift doors.
Yes. For manual swing doors, ADA standards require a self-closing mechanism to ensure the door doesn’t stay open. Waterson hinges help achieve compliance by providing adjustable closing speeds.
Learn more about ADA compliant hinges here.
No. Unlike traditional closers that rely on external arms or oil-filled cylinders, Waterson self closing hinges are purely mechanical, ensuring doors are closed automatically every time.
Waterson ADA Self Closing Elevator Door Hinges
Waterson elevator door hinges combine an overhead closer and hinge into one attractive component with optional hold-open and door-stop features. These hinges are ideal for commercial openings, gates, and glass doors. The hinges are easily installed and adjusted to comply with ADA & ICC A117.1 requirements for opening force and to assure quiet, secure closing. Made with stainless steel, Waterson soft close door hinges meet NFPA 80 and are UL 3-hour fire-rated, as well as being suitable for both interior and all-weather exterior openings. See all our features.
In addition to these performance advantages, Waterson offers flexible customization services. As a direct custom hinge manufacturer, we can tailor hinge sizes, finishes, and especially hinge leaf designs to meet the specific structural needs of your doors. This makes our hinges an ideal solution for door manufacturers seeking custom options that integrate seamlessly with their existing frames.
Request For Quote
Please note that Waterson closer hinges start from a size of 4″x4″. If you’re in need of smaller self-closing hinges, we’d recommend checking out some other resources! Also, we only provide single acting closer hinges. Thank you.
Recent Post
Self Closing Elevator Door Hinges: When Fire Rated, ADA Compliant, High Traffic Are Ready
When we think of elevators, we usually imagine sliding doors that open and close automatically. Many residential, freight, and vintage elevators use swing doors, such [...]
How to Stop Slamming with Proper Wine Cellar Glass Door Hinges
Watching a wine cellar glass door slam shut is never a good sign, especially in a space meant to feel calm and refined. Over time, [...]
How to Stop Squeaky Door Hinges: Causes, Fixes, and When to Replace
Nobody likes squeaking. That creaking sound makes your door feel old, cheap, and annoying. Worse, if left untreated, it wears down your hinge until one [...]