Cal-Royal 700 Series Grade 1 Dual Valve Sized Door Closers - Cal royal 700 series door closer
FEATURES:
- Hydraulic Door Closer with Dual Valve, Closing and Latching Speed Controlled by Two Separate Regulating Valves
- Universal Application, Non-Handed, Designed for All Standard Installations
- Reinforced Type Adjustable Tube Arm
- Rack and Pinion Operation Contained in a High Tensile Precision Cast Aluminum Housing for the Highest Quality
- High-Quality Hydraulic Fluid for High Lubricity and Constant Lubrication
- The Streamlined Design Permits Installation on Most Commercial and Residential Applications without Adaptors
- Sized Door Closer.
- 720 Size 2,
- 730 Size 3,
- 740 Size 4,
- 750 Size 5
Ideal for New Construction and Renovations, Including Office and Retail, Hotels, Commercial and Industrial Buildings
- Meets and Exceeds ANSI Standard A156.4 GRADE 1
- Universal Hole Pattern Offering Versatility and Precision Engineering for New and Retrofit Market
- Choice of Regular, Parallel, or Hold-Open Arms for All Standard Applications
- Sized Door Closer: sizes 2, 3, 4, and 5
- Hydraulic Door Closer with Optional Back Check
- Optional Slim Plastic Cover

Downloads
Manufacturer Resources
Product Specs
- Product Group:
- Door Controls
- Series:
- 700 Series
- Grade:
- Grade 1
- Product Subgroup:
- Door Closers - Surface Mounted
- Product Type:
- Surface Mounted Door Closers
- Subcategory:
- Surface Mounted
- Commercial/Residential:
- Commercial
- Tags:
- cal royal 700 series door closer
- Product Category:
- Door Controls
Cal-Royal 750-ALUM – Frequently Asked Questions
1) What doors are compatible with Cal Royal 700 Series door closers?
These Grade 1 closers handle doors up to 36" wide and 250 lbs maximum weight. They work on interior and exterior doors including wood, metal, and glass doors. Verify your door dimensions and weight before selecting.
2) How do I determine the correct handing for my door?
Stand on the secure side where hinges are not visible. If hinges are on your right, order right-hand. If hinges are on your left, order left-hand. The 700 Series offers both regular arm and top jamb mounting options.
3) What finishes are available for the 700 Series closers?
Standard finishes include aluminum, dark bronze, and brass. These finishes provide corrosion resistance for interior and exterior applications. Verify specific finish availability for your model number.
4) What makes this a Grade 1 door closer?
Grade 1 rating means maximum durability and performance under ANSI/BHMA standards. These closers withstand heavy traffic and provide consistent operation over extended cycles. Grade 1 is required for many commercial applications.
5) Do building codes require door closers on my project?
Fire doors, stairwell doors, and many commercial exterior doors require automatic closing per IBC and local codes. ADA compliance may require specific opening and closing force adjustments. Verify requirements with your local authority.
6) What dual valve feature does this closer provide?
Dual valve sizing allows independent adjustment of sweep speed and latch speed. This provides precise control over door closing performance to meet specific operational needs and code requirements.
7) What accessories work with 700 Series closers?
Compatible accessories include door coordinators, electromagnetic hold opens, and various arm assemblies. Extension brackets accommodate special mounting conditions. Check door hardware compatibility for your specific installation.
8) How do I install a 700 Series door closer?
Use manufacturer templates for accurate hole placement. Mount closer body to door frame and arm to door. Adjust spring tension and valve settings per installation instructions. Professional installation ensures proper operation and warranty compliance.
9) How do I adjust closing speed and force?
Turn sweep valve clockwise to slow door closing, counterclockwise to speed up. Latch valve controls final closing action. Adjust spring tension for opening force. Make small adjustments and test operation after each change.
10) What other Cal Royal closer series are available?
Cal Royal offers multiple closer series for different applications and budgets. The 700 Series provides premium Grade 1 performance. Browse Cal Royal products to compare features and specifications across their closer lineup.
11) What environmental conditions affect closer performance?
Temperature extremes affect hydraulic fluid viscosity and closing speed. High humidity and salt air require corrosion-resistant finishes. Wind pressure on exterior doors may require spring tension adjustment or wind chain accessories.
12) What are the key measurements I need before ordering?
Measure door width, thickness, and weight. Check frame depth and available mounting space. Note handing and desired mounting style. Verify clearances for arm swing and closer body installation per manufacturer specifications.
How fast can I get the Cal-Royal 750-ALUM 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 Cal-Royal 750-ALUM come with a warranty?
Absolutely. The Cal-Royal 750-ALUM 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 Cal-Royal 750-ALUM?
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 Cal-Royal 750-ALUM 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.