Door Holding Door Closer
Brand Name: Dorrenhaus, DORHAUS
Certification: ISO9001:2015
Model Number: D503T
Minimum Order Quantity: 500sets
Packaging Details: 1pc in 1 paper box, 10pcs in carton of 445*280*178mm, 40ctns in 1 wooden pallet size: 116*92cm
Delivery Time: around 35 days
Payment Terms: D/P, L/C, , T/T, Western Union, MoneyGram
Supply Ability: 20,000 sets / month
Overview
D503T is a perfect product for light commercial and residential entrances such as offices, storage closets, and other public places. Use on doors weighing up to 150 lbs, Manufactured from Cast Aluminum, Wrought Steel arm, Heat Treated Piston, Powder Coated Finished Body to enhance corrosion resistance, Tri-Pack (Regular, Top Jamb, and Parallel Arm Mounts) standard, Non-Handed
Detail Information
| Main Keywords: | Metal Door Closer | Max. Open-Angle: | 120 Degree |
| Closing Force: | #3 | Suitable Temp.: | -40 ℃ To 45 ℃ |
| Guarantee Period: | 5 Years | Width Suitable: | 950mm |
| Door Weight: | 40-65 Kg | ||
| High Light: | overhead door closer, exterior door closer | ||
Product Description
Safety Control Metal Door Closer with Hold Open Arm Easy Open Top Jamb D503T
Ω Light and medium duty metal door closer with hold-open rocker arm
Ω Precise cast aluminum closer body and forged steel DT-03 HO arm
Ω Adjustable latching & closing speed controlled by two regulating valves
Ω Rack and pinion type, with double high heat treatment, safety controlled
Ω DT-02, DT03, or DTWB hold open arm are for optional
Ω Easy opening angle: 90 degrees, max. open-angle: 120º
Ω No need to close manually, suitable for regular arm and top jamb mounting
Ω Fixed spring force #3, applicable for door width 950mm or weight 40-65kg
Ω Durable closer lubricating oil best for all-weather operation and lubrication
Painting - Aluminum, Gold, Bronze, Black, White, Brown
* GENTLE, HANDS-FREE CLOSING: let the door finish work, enjoy self-acting closing and locking, keep quiet and sureness
* SPRING FORWARD, EASY BACK: commercial-level hold open arm will not impact opening while closing doors slowly enough to allow graceful entrance and exit
Type | Max. Door Width | Max. Door Weight | Body Spec. (LxWxH) | Installation Dimension |
D503T | 950 mm | 40-65kg | 182*41*60.5mm | 166*19mm |
Opening Angle | Spring Strength | Warranty | Tested Life Cycles of Body | Production Standard |
| 120º | size 3 | 36 months | 200,000 | UL 228 |




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