International Door Closers 231 Overhead Concealed Closer, Medium Spring Tension, 105 Degree Back Stop, No Hold-Open
FEATURES
- CENTER HUNG DOORS: Double or Single Acting (Door stop applied to frame renders unit Single Acting). Adjustable “S” type side loading or “A” type, ”K” type and “PT” type end loading top arms are available for center pivoted applications.
- Built-in positive back stop and hold-open positions available:
- 105° Back Stop with Hold-Open
- 105° Back Stop - no Hold-Open
- 90° Back Stop with Hold-Open
- 90° Back Stop - no Hold-Open
- ADA spring tensions available for use on center pivoted applications:
- 5 lb. opening force (Interior door)
- 8-1/2 lb. opening force (Exterior door) • Standard spring tensions available:
- LIGHT, MEDIUM & HEAVY
- Two speed control valves:
- Closing and Latching speeds controlled by separate regulating valves, fully adjustable after installation.
- Fits in an aluminum header or transom bar as small as 1-3/4” x 4”.
- Positive centering for alignment and to hold door closed against any normal wind or draft. • Stable hydraulic door check fluid for any climatic operation and constant lubrication.
Manufacturer Resources
Product Specs
- Product Group:
- Door Closers
- Product Subgroup:
- Door Closers - Overhead Cancealed
- Product Type:
- Overhead Cancealed Door Closers
- ADA Compliant:
- Yes
- Hold-Open Type:
- 105° Back Stop - No Hold-Open
- Series:
- 200 Series
- Category:
- Doors Closers
- Subcategory:
- Overhead Concealed Door Closers
- Door Width:
- 31" to 41" X 96"
- Product Model:
- 231
- Product Function:
- Non Hold Open
International Door Closers 231A – Frequently Asked Questions
How fast can I get the International Door Closers 231A delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the International Door Closers 231A come with a warranty?
Absolutely. The International Door Closers 231A is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the International Door Closers 231A?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the International Door Closers 231A from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.