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UL Listed Small Door Closer Size 3 , Overhead Door Closer Adjustment Speed
UL Listed Small Door Closer Size 3 , Overhead Door Closer Adjustment Speed
UL Listed Small Door Closer Size 3 , Overhead Door Closer Adjustment Speed
UL Listed Small Door Closer Size 3 , Overhead Door Closer Adjustment Speed
Specifications
Brand Name :
Dorrenhaus, DORHAUS
Model Number :
D303S
Certification :
UL228, ISO9001:2015
Place of Origin :
Zhejiang, China
MOQ :
100sets
Price :
USD7.00-USD7.50 per set
Payment Terms :
D/P, L/C, , T/T, Western Union, MoneyGram
Supply Ability :
20,000sets / month
Delivery Time :
4-5 weeks
Packaging Details :
1set in 1 paper box, 20sets in carton of 430*260*300mm, 24ctns in 1 wooden pallet size: 110*85cm
Master Keyword :
Small Overhead Door Closer
Alternative Function :
Guide Rail Arm
Suitable Temp. :
-40℃ to 45 ℃
Max. Open Angle :
130º
Max. Door Weight :
65 kg
Closing Power :
#3
Guarantee Period :
3 years
Width Limit :
950 mm
Description

UL Listed Small Door Closer Size 3 , D303S Overhead Door Closer Adjusting Speed

  • Even running, no oil leakage, noiseless
  • Sinicism style, favourite in Chinese market
  • UL 3-hour fire certification, safety and reliable

Dorhaus D303S door closer, with automatic hydraulic structure, small and exquisite,

it's favourite model in domestic building business, especially for landing-answer door.

1. Overhead Small Door Closer UL Listed Fire proof for Residential Door

2. Reliable lubricating oil for all weather running and continuing lubrication

3. Material: lightweight casting aluminum shell, adjustable steel flat arm

4. Closing and latching speed adjusting by dual regulating valves

6. Has been investigated by UL according with the standard(s) UL228,

comply with UL 10C standard, designed for usage with swinging

type fireproof door rated up to and including 180 minutes.

7. Appearance: Traditional Chinese style, Small and Exquisite

8. Best for low traffic such as closets, or residential applications

9. Non-handed overhead mounting for Regular Arm and Top Jamb

10. Hydraulic Structure: powder bearing, rack and pinion type

► Reliable cooperative supplier of international well-known door closer companies

Painting - Silver, Bronze, White, Gold, Black, Brown

* GENTLE, NO MANUAL CLOSING: the door will closer by itself, enjoy self-driven closing

and latching, maintain quiet and security.

* SPRING FORWARD, EASY BACK: adjustable steel flat swing arm will not impact opening,

meanwhile shut doors gradually to allow for graceful entry and exit

Model No.

Width

Range

Weight

Limit

Closer Spec.

(LxWxH)

Installation Dim.

D303S

 950mm 40-65kg

167*37*56.5mm

153*19mm

Closing

Power

Open Angle

Range

Tested Life

Cycles

Fire Proof

Standard

Authentication
size 3

90º-130º

 300,000 UL 10C - 3h UL 228

UL Listed Small Door Closer Size 3 , Overhead Door Closer Adjustment Speed

UL Listed Small Door Closer Size 3 , Overhead Door Closer Adjustment Speed

UL Listed Small Door Closer Size 3 , Overhead Door Closer Adjustment Speed

Product tags

door closers adjustment

,

door closer adjustment

,

door adjuster
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UL Listed Small Door Closer Size 3 , Overhead Door Closer Adjustment Speed

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Product Detail
Brand Name :
Dorrenhaus, DORHAUS
Model Number :
D303S
Certification :
UL228, ISO9001:2015
Place of Origin :
Zhejiang, China
MOQ :
100sets
Price :
USD7.00-USD7.50 per set
Contact Supplier
UL Listed Small Door Closer Size 3 , Overhead Door Closer Adjustment Speed
UL Listed Small Door Closer Size 3 , Overhead Door Closer Adjustment Speed

Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Active Member
7 Years
zhejiang
Since 2011
Business Type :
Manufacturer, Exporter
Main Products :
Automatic Hydraulic Door Closer, Automatic Sliding Door Closer, Automatic Fire Door Closers
Total Annual :
15,000,000-18,000,000
Employee Number :
200~250
Certification Level :
Active Member
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