anyone know the screw hole dmensions?

The screw hole spacing on the door closer body is 9-1/6 inches center to center.

Is this model for exterior use as well?

per the manufacturer: The Dynasty Hardware 4000 Series Commercial Duty Door Closer is a great alternative for use on interior and light weight exterior door applications.

Our problem is that our door sometimes slams shut quickly and loudly if the wind is behind it. Will this device help stop that from happening? We are looking for something to dampen the speed at which it closes.

Yes it will, that is the very reason we bought it, our old one was broken and the door kept slamming! This appears to be working very well, no slamming and it slows the close down

What is the maximum opening angle allowed by this Closer?

This door closer can be installed so it opens 180 degrees. In order to open to 180 degrees the closer must be mount in the parallel arm style mounting.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Dynasty 4000 Series Door Closer, Sprayed Aluminum, Spring 4

Dynasty 4000 Series Door Closer, Sprayed Aluminum, Spring 4

Product ID: 37543614

Details

Brand
Dynasty
Color
Sprayed
Exterior Finish
Aluminum
Material
Aluminum Metal
Product Dimensions
9.75"L x x

📏Compact 9.75" x 1.75" x 2.88"

🔧Dual Independent Valves

⚙️Level 4 Spring Tension

R3966

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Description

🚪 Close the deal with precision and style — Dynasty 4000 keeps your doors on point!

VERSATILE MOUNTING OPTIONS - Non-handed design supports regular arm, top-jamb, or parallel arm installation—adaptable to any doorway style.
SLEEK SPACE SAVING DESIGN - Sprayed aluminum finish with a low-profile 9.75" length blends durability with modern aesthetics.
ALL INCLUSIVE INSTALLATION KIT - Comes with everything you need—matching arm, fasteners, mounting template, and screws for wood, metal, or fiberglass doors.
HEAVY DUTY COMMERCIAL STRENGTH - Engineered to smoothly handle doors weighing 120-187 lbs, perfect for high-traffic offices and schools.
PRECISION CONTROL AT YOUR FINGERTIPS - Dual independent valves let you customize closing and latching speeds for flawless door operation every time.

The Dynasty 4000 Series Door Closer is a commercial-grade hydraulic closer designed for interior and lightweight exterior doors up to 187 lbs. Featuring a Level 4 spring tension, dual independent valves for adjustable closing speeds, and a compact sprayed aluminum body, it offers versatile mounting options and comes with a complete installation kit. Ideal for offices, schools, and light commercial spaces seeking reliable, smooth, and stylish door control.

Specifications

ASIN	B01HP2KT3I
Best Sellers Rank	#7,075 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Door Closers
Brand Name	Dynasty Hardware
Color	Sprayed Aluminum
Customer Reviews	4.6 4.6 out of 5 stars (296)
Exterior Finish	Aluminum
Included Components	Door Closer Body, Door Closer Arm, Fasteners, Parallel Arm Bracket, Pinion Cap, Installation Manual, Mounting Template
Installation Type	Screw-In
Item Dimensions L x W x H	9.75"L x 1.75"W x 2.88"H
Item Highlight	Commercial Hydraulic Door Closer, Self-Closing Surface Mount, Adjustable Spring Size 4
Item Type Name	door closer
Item Weight	2.71 kg
Manufacturer	DYNASTY HARDWARE
Manufacturer Part Number	DYN-4000-ALUM
Material Type	Aluminum, Metal, Wood
Model Number	DYN-4000-ALUM
Number of Items	1
Recommended Uses For Product	Closing interior and lightweight exterior doors in commercial and residential settings, providing a space-saving alternative for projects requiring multiple door closers.
Size	Size 4
Specification Met	ANSI
UPC	636134553718

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R3966

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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