Automatic Mounted Spring Door Closer Aluminium Adjustable Surface Door Closer

Basic Information

Model NO.

A-QN170

Material

Aluminum Alloy

Type

Outside-mounted

Installation

Doorframe

Function

Stop, Fixed, Delay, Adjustable, Buffered

Door Width

600-1200mm

Door Weight

40-65kg

Temperature

-40~60 Centigrade

Product Description

Automatic Mounted Spring Door Closer

Our automatic door closer is a low-energy solution with a swing door opener activated by push buttons. Operating in both automatic and manual modes, it adapts to voltage fluctuations between 110 or 220VAC ±10%, making it more energy-saving and durable than ordinary single-voltage units.

Main Features

1
Advanced and reliable microprocessor controller for precise operation.
2
Brushless motor featuring self-locking, long lifespan, and high energy efficiency.
3
Fully adjustable opening and closing speeds to suit specific needs.
4
Versatile status settings: Automatic, Lock, One Way, Half-open, or Hold-open.
5
Smooth, low-noise performance suitable for quiet environments.
6
Full support for access control systems and Fire Alarm integration.

Technical Specifications

Product Name	Automatic Door Closer
Material	Aluminum alloy
Power Size	EN3/4
Door Weight Capacity	40-65KG
Applicable Door Width	600-1200mm
Body Dimensions	206 x 40 x 54.5 mm
Speed Adjustment	Two stages adjustable speed
Application	Aluminum Windows and Doors
Warranty Cycle	300,000 - 500,000 cycles

Installation Instructions

About Our Expertise

Our company has experienced significant growth and development since its establishment. We have focused on expanding our expertise in various industries, including mechanical equipment, auto parts, electronic products, and hardware. Through continuous research and development efforts, we have been able to meet the evolving needs of the market and provide innovative solutions.

As part of our growth strategy, we have actively engaged in international trade to expand our global reach. We have established strong partnerships and distribution networks in different regions, enabling us to effectively market and sell our products worldwide.

Frequently Asked Questions

Do you accept OEM or ODM orders?

Yes, we fully support both OEM and ODM services to meet your specific branding and design requirements.

What is the Minimum Order Quantity (MOQ)?

For retail, we can supply any quantity. For wholesale and customized orders, the MOQ usually starts at 100 pieces, but we can discuss mixed item shipping.

Can I request samples before placing a bulk order?

Yes, we offer up to 3 free samples for quality evaluation. Customers are only responsible for the courier/freight charges.

What is the warranty period for the door closer?

We offer comprehensive warranty periods ranging from 2 to 5 years depending on the specific product model and usage conditions.

Is the door closer suitable for extreme weather?

Yes, our units are designed to operate reliably in temperatures ranging from -40°C to +60°C, making them suitable for both cold and hot climates.

What types of doors are compatible with this closer?

It is ideal for aluminum, wood, and metal doors with a width of 600-1200mm and a weight between 40kg and 65kg.