Does the door closer allow speed adjustment?

Yes, it features a two-valve adjustment system to control both closing and latching speeds independently.

What is the maximum door width this model fits?

It is designed for doors up to 1200mm (48 inches) wide.

Is the installation type adjustable?

Yes, it supports standard and parallel installation types with optional parallel arm brackets.

Fire Rated Door Closer for Fire Door with UL Certification (DT-64)

Name: Fire Rated Door Closer for Fire Door with UL Certification (DT-64)
Brand: Hefei Dortec Autodoor Technology Co., Ltd.
SKU: 858186275

Anhui, ChinaHefei Dortec Autodoor Technology Co., Ltd.

US$9.90-10.90

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

5 Years

Model NO.

DT-64

Material

Aluminum Alloy

Type

Outside-mounted

Installation Type

Standard and Parallel

Function

Stop, Fixed, Adjustable, Buffered

Standard

American Standard

Remote Control

Without Remote Control

Door Width

1200mm

Door Weight

65~85Kg

Usage

Market, Fire Exits, Home, Hotel, Office, Hospital, School

Color

Silver, Black, White, Gold, Bronze, Brown, etc

Finish

Powder Painted

Arm

Standard Arm

Hole Distance

206*19mm

Size

En 4

Transport Package

Cartons or Pallets

Specification

223*45*67mm

Trademark

DORTEC or OEM

Origin

Hefei, China

HS Code

8302600000

Production Capacity

5000000

Key features

UL Listed Certification: Conforms to UL10C, UBC7-22-1997, ANSI 156.4 Grade 1, CE, SGS, and ISO 9001 standards.

10-Year Warranty: Includes 1 million cycles endurance testing guarantee for long-term reliability.

Adjustable Speeds: Two-valve adjustment for independent control of closing and latching speeds.

Extreme Temperature Resistance: Hydraulic anti-freeze oil ensures operation in temperatures from -40 to -50 Centigrade.

Universal Application: Non-handed design suitable for commercial and residential doors up to 1200mm wide.

Multiple Color Options: Available in Silver, White, Black, Gold, Bronze, Brown, and other custom colors.

Durable Construction: Die-cast aluminum body with needle bearing application and corrosion resistance.

Optional Accessories: Includes options for parallel arm, back-check cushioning, hold-open arm, and drop plate.

Company profile

Hefei Dortec Autodoor Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2005-09-09Nearest Port: Ningbo portAverage Response Time: ≤1.90hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

About Our Factory & Business Background

AddressNo. 11, Yulan Street, Economic Development Zone, Hefei, Anhui, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsPanic Exit Device, Door Closer, Floor Spring, Patch Fitting, Push Bar, Antipanico, Panic Device, Panic Bar, Hydraulic Door Closer

Product Q&A

Q:What is the maximum door weight this closer supports?

The DT-64 supports doors weighing between 65kg and 85kg (143~287 LBS).

Q:Is this door closer suitable for extreme cold temperatures?

Yes, it uses hydraulic anti-freeze oil to function effectively in temperatures as low as -40 to -50 Centigrade.

Q:What certifications does the DT-64 hold?

It is UL Listed, C-UL US listed, CE, SGS, ISO 9001, and meets ANSI 156.4 Grade 1 standards.

Q:Can I customize the color of the door closer?

Yes, multiple colors are optional including Silver, White, Black, Gold, Bronze, and Brown.

Q:What is the warranty period for this product?

We provide a 10-year guarantee, validated by 1 million cycles in endurance testing.

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