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LCN 4030 Series Grade 1 Arm and Forearm Assembly
Professional Door Closer Replacement Component
The LCN 4030 Series Grade 1 Arm and Forearm Assembly provides reliable replacement components for 4030 Series door closers. This Grade 1 rated assembly ensures continued professional performance and ADA compliance in commercial door control applications. Engineered to LCN’s exacting standards for durability and precise operation.
Professional Features & Benefits
- Grade 1 Performance: Meets BHMA Grade 1 standards for heavy-duty commercial door closer applications with superior durability and reliability.
- ADA Compliance: Certified ADA compliant design ensures accessibility requirements are maintained for barrier-free operation.
- 4030 Series Compatibility: Specifically engineered for seamless integration with LCN 4030 Series door closers for precise fit and function.
- Commercial-Grade Construction: Built to withstand demanding commercial environments with consistent performance over extended service life.
- Professional Replacement Solution: Genuine LCN replacement component maintains original equipment performance and warranty compliance.
- Precision Engineering: Manufactured to exact specifications ensuring proper door control operation and adjustment capabilities.
Technical Specifications
- ADA Compliant: Yes
- Commercial/Residential: Commercial
- Department: Door Hardware
- Parts and Accessories Type: Replacement Parts
- Product Attribute: Parts and Accessories
- Product Category: Door Controls
- Product Group: Door Controls
- Product Model: 4030-77
- Product Subgroup: Parts and Accessories
- Product Type: Arm and Forearm
- Series: 4030 Series
- Subcategory: Parts and Accessories
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose LCN Quality?
LCN door closer components deliver professional-grade reliability with Grade 1 construction rated for demanding commercial applications. ADA compliant design ensures accessibility compliance while maintaining the precision engineering LCN is known for. Genuine replacement parts preserve original equipment performance and ensure continued reliable door control operation.
Manufacturer Resources
Product Specs
- Series:
- 4030 Series
- Subcategory:
- Parts and Accessories
- Product Group:
- Door Controls
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Door Closer Arms
- Commercial/Residential:
- Commercial
- ADA Compliant:
- Yes
- Parts and Accessories Type:
- Replacement Parts
- Product Attribute:
- Parts and Accessories
- Product Model:
- 4030-77
- Product Category:
- Door Controls
- Department:
- Door Hardware
LCN 4030-77 689 – Frequently Asked Questions
How fast can I get the LCN 4030-77 689 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 LCN 4030-77 689 come with a warranty?
Absolutely. The LCN 4030-77 689 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 LCN 4030-77 689?
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 LCN 4030-77 689 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.