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Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm
Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm
Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm
Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm
Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm
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Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm
Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm
Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm
Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm
Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm

Adjustable Automatic Fireproof Stainless Steel Door Closer for Door 900-1200mm

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Product Description

📋 Basic Information
Model NO.
A-QN170
Material
Aluminum Alloy
Type
Outside-mounted
Installation
Doorframe
Function
Stop, Fixed, Delay, Adjustable, Buffered
Standard
European Standard
Door Width
600-1200mm
Door Weight
40-65kg
Temperature
-40~60 Centigrade
HS Code
8302600000
🔍 Product Overview

The Adjustable Automatic Fireproof Stainless Steel Door Closer is a low-energy automatic swing door opener activated by push buttons. This system operates in both automatic and manual modes, making it highly adaptable to voltage fluctuations (110 or 220VAC ±10%). It is more energy-saving and durable than ordinary single-voltage inputs.

This simple yet secure system is ideal for areas such as offices, hospitals, elderly homes, banks, and various commercial locations.

🛠️ Technical Specifications
Product NameAutomatic Door Closer
MaterialAluminum alloy
Power SizeEN3/4
Body Size206 x 40 x 54.5 mm
FinishElectrostatic paint
ColorSilver, white, black, brown, bronze, customized
Speed AdjustmentTwo stages adjustable speed
Warranty300,000 - 500,000 cycles
ApplicationAluminum Windows and Doors
📸 Detailed Photos
Door Closer Detail 1
Door Closer Detail 2
🌟 Main Features
  • Advanced and reliable microprocessor controller.
  • Brushless motor with self-locking and long life span.
  • Adjustable Opening & Closing Speed.
  • Multiple modes: Automatic/Lock/One Way/Half-open/Hold-open.
  • Smooth operation with low noise.
  • Safety interlock and electric lock functions.
  • Supports access control and Fire Alarm Systems.
  • Auto-Reverse safety feature.
Main Features Image
Product View 1
Product View 2
Product View 3
⚙️ Installation & Certifications
Installation Instructions
Certifications
📦 Packaging & Delivery
Package Size
28.00cm * 12.00cm * 5.00cm
Gross Weight
2.200kg
Packaging Detail
❓ Frequently Asked Questions
Do you accept OEM or ODM?
Yes, we accept both OEM and ODM services to meet your specific requirements.
What is the Minimum Order Quantity (MOQ)?
For retail, we can provide any quantity. For wholesale, the standard MOQ is usually 100pcs, but you can mix different items for sea shipments.
Can I request samples before placing an official order?
Yes, we offer up to 3 free samples for evaluation. However, the courier/freight costs must be covered by the customer.
How long is the warranty period?
We offer different warranty periods depending on the product, typically ranging from 2 to 5 years.
What is the suitable door width and weight for this closer?
This model is designed for door widths between 600-1200mm and door weights ranging from 40-65kg.
What is the working temperature range?
The device is designed to operate reliably in temperatures ranging from -40 to +60 degrees Centigrade.
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