Description
CRL 9040S8 Floor-Mounted Closer, 5/16″ Collar Height, Tapered Spindle
C.R. Laurence 9040S8 Floor Mounted Closer features a 5/16″ (7.9mm) collar height with a flat tapered type spindle, designed for seamless compatibility with all CRL models, Jackson® 900, and DORMA® BTS80 Series Floor Mounted Door Closers. This spindle is available in six different heights, ranging from 1/8″ to 1-5/16″ (3.2 to 33 mm), accommodating various threshold and finished floor heights. Constructed from durable aluminum, the CRL Flat Tapered Spindle is ideal for both center-hung and offset bottom arm applications. It also supports CRL Patch Fitting Inserts, ensuring versatility in door systems. Notably, the spindle is non-handed, making it suitable for a wide range of installations without the need for special considerations. An important aspect to note is the door clearance; to determine the actual clearance from the finished floor, simply add 3/16″ (5 mm) to the collar height. For example, a collar height of 1/8″ (3 mm) results in a door clearance of 5/16″ (8 mm). With no shipping limitations and the ability to ship via UPS, the CRL 9040S8 Floor Mounted Closer is a reliable choice for professionals seeking quality and performance in their door hardware.
Floor Mounted Closer 5/16″ (7.9mm) Collar Height Tapered Type Spindle
- For Use with all CRL Models, Jackson® 900, and DORMA® BTS80 Series Floor Mounted Door Closers
- Six Available Heights from 1/8″ to 1-5/16″ (3.2 to 33 mm)
- Flat Tapered Type
CRL Flat Tapered and “MAB” Type Spindles are available in various heights to accommodate different threshold and finished floor heights, and can be used with all CRL Models, Jackson® 900, and Dorma® BTS80 Floor Mounted Door Closers. The CRL Flat Tapered Spindle will allow the use of all center-hung and offset bottom arms intended for use with this type of spindle, as well as CRL Patch Fitting Inserts. The “MAB” Style Spindle is commonly used throughout Europe and South America.
Product Warning:
To determine the actual door clearance from finished floor, add 3/16″ (5 mm) to the collar height.
Example: 1/8″ (3 mm) collar height + 3/16″ (5 mm) = 5/16″ (8 mm) door clearance from finished floor.
Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer’s video card and on how your monitor’s color is adjusted.
Attributes
Collar Height: 5/16
Compliance and Restrictions: Warning Reproductive Harm – www.p65warnings.ca.gov
Handing: Non Handed
Material: Aluminum
Shipping Limitations: None
Standard Door Cleareance: 1/2
Style: Flat Tapered
Resources
- Jackson Door Control Products Limited Warranty and Liability Information






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