Dortec Hydraulic Commercial Size 4 Door Closer with Hold Open Function

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Product Description

🔹 Basic Information
Model NO.
DT-64
Type
Outside-mounted
Installation
Standard
Function
Stop, Fixed
Standard
European Standard
Door Weight
65~85Kg
Color
Silver
Size
Size 4
Certificate
En1154 & En1634 & UL 10c
Temperature
-40~50 Centigrade
Finish
Powder Painted
HS Code
8302600000
📦 Product Overview

Hydraulic Commercial Size 4 Door Closer With Hold Open Function

Item No: DT-64

Hydraulic Commercial Door Closer
⚡ Key Features
Easy to install, Non-Handed
Universal application as standard
Two valve adjustment for closing/latching speed
ANSI 156.4 Grade 1 Certified
C-UL US listed (UL10C & UBC7-22-1997)
Hydraulic Anti-freeze oil (-40°C to 50°C)
High-quality Needle bearing application
Die-Cast aluminum body, corrosion-resistant
5-year guarantee, 1 million cycles tested
Suitable for Market, Home, Hotel, Office, Hospital
📋 Product Details & Specifications
Item Max Door Width REGULAR ARM Max Door Width ARM Max Door Weight Ref LBS(kg) Back Check Built-in Hold Open
Interior Exterior Interior Exterior
DT-64 48"(1.22m) 42"(1.07m) 42"(1.07m) 36"(0.91m) 143~287(65~85) NO NO
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❓ Frequently Asked Questions
Q1: What is the minimum order quantity (MOQ)?
A1: The MOQ is 300pcs for each item.
Q2: How can we verify the product quality?
A2: Samples can be provided for quality testing before placing a formal order.
Q3: Are samples available for free?
A3: Free samples can be provided; you only need to cover the freight costs.
Q4: What is the estimated delivery time?
A4: Typical delivery is 30-45 days after receiving the deposit. Please inform us if you have special timeline requirements.
Q5: What are the payment and price terms?
A5: We accept T/T (30% deposit and balance before shipment). Our standard price term is FOB SHANGHAI.
Q6: What kind of guarantee do you provide?
A6: All products come with a 5-year guarantee and have passed 1 million cycles in endurance testing.

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