About this item
JELOSTONE D4000 - Medium/Heavy Duty Commercial Door Closer
Effortlessly Adjustable: JELOSTONE D4000 Commercial Door Closer is engineered for ease and flexibility. With an adjustable spring for sizes 1-6, tailor the opening and closing force to your door's specific weight range (44lb-330lb). It fits a variety of door types and materials, including Wood, Metal, Glass, Vinyl, Fiberglass, Composite, and PVC.
Ready for Any Setting: Designed for both indoor and outdoor environments, our door closer automatically locks up to contain flames and smoke for up to 3 hours in the event of a fire, enhancing both property and personal safety.
Enhanced Accessibility: Our door closer goes beyond standard accessibility with an ADA Compliant design (ANSI A117.1 certified), the highest standard for door closers. It provides ample time to pass through safely before the door closed. Also, it is a non-handed closer that will work on left- or right-handed doors exposed to extreme temperatures.
Built to Last: Crafted with a durable aluminum alloy and equipped with a robust spring and piston, our door closer is ideal for high-traffic areas such as storefronts and public spaces. Tested for 2 million cycles (ANSI/BHMA A156.4 certified), it promises long-lasting reliability.
Enhanced Adjustability
- Adjustable spring (Sizes 1-6) accommodates doors weighing 44 lb-330 lb.
- Backcheck valve prevents rapid door opening and slamming into walls.
- Latching speed valve ensures secure closure without finger entrapment.
- General speed valve for a gentler closing.
Multiple Mounting Options
Regular Mounting
Mounted on the Pull Side of the Door. It involves attaching the door closer to the door and the arm is mounted on the top frame.
Top Jamb Mounting
Mounted on the Push Side of the Door. The top jamb mounting is a type of door closer installation where the closer is mounted on the top of the door frame, rather than on the door face.
Parallel Mounting
Mounted on the Push Side of the Door. The parallel arm mounting is a type of installation that is used when the door closer is mounted on the face of the door and is used with the parallel arm mounting bracket.
| Manufacturer | JELOSTONE |
| Item model number | JS-D4000 |
| Item Weight | 6.3 pounds |
| Specification Met | UL, ANSI, ADA |
| Size | 12.6"L x 4.1"W x 3.2"H |
| Included Components | Brackets and Soffit Plate to allow Reqular/Top Jamb/Parallel Arm Installations |
| Installation Type | Screw-In |
| Closer Body Material | CAST Aluminum |
| ADJUSTMENTS VALVES | 3 valves(Closing, Latching speed & Backcheck) |
| UL( 3 hours) | ✓ |
| Door Weight Max | 330 pounds |
| Door Width Max | up to 60'' |
| ANSI A156.4 | Grade 1 |
| Power Size | Adjustable Power 1-6 |
| Usage | Aluminum Store Fronts and Office Buildings |
| Available Finishes | Aluminum, Dark Bronze, Matte Black and Brass Gold |