Description of Fireproof automatic hydraulic Door Closer
A door closer is an important part for automatic door, which is
frequently applied to closing the door, generally after someone
opens it, or after it was automatically opened. We must take into
account various of criteria, when we choose a proper closer, such
as the closer's performance in fire situations, resistance to
opening forces ( for use by disabled or infirm) as well as health,
security, durability, risk of vandalism /ligature and aesthetics.
The procedure of Fireproof automatic hydraulic Door Closer
Shell casting process:Die-casting---Grinding---Milling base
drilling mounting holes--- Drilling horizontal
holes---Polishing---Drilling long holes---Drilling oil return
hole(drilling slant hole)---Drilling speed regulation valve
hole---Horizontal boring straight holes(transverse hole, rough
straight hole, finishing straight hole)---Horizontal hole
Specification of Fireproof automatic hydraulic Door Closer
Main Body Size(mm)
Max. Door Weight
Maximum Open Angle
Closing Speed Adjustment
Speed 10°-20Speed 220°-180°
Picture of the Fireproof automatic hydraulic Door Closer
Power size adjustable Door Closer
Main parameter of Fireproof automatic hydraulic Door Closer
Diagrams of Fireproof automatic hydraulic Door Closer
Details of the Fireproof automatic hydraulic Door Closer
The springs ,gear ,and bearing of Fireproof automatic hydraulic Door Closer
Project of Fireproof automatic hydraulic Door Closer
A door closer will bring safety and elegance to all kinds of doors.
It is a mechanical device that closes a door safely after someone
opens it, or after it was automatically opened. Choosing a door
closer can involve the consideration of a variety of criteria.
we supply and install door closers of all types to Commercial and
Body Corporate sites.
A door closer will provide safety and style for all kinds of doors.
Close doors with openings from 900mm to 1200mm
Our products have certificates of CE, UL, RoHS, TUV, CCC to meet
strict requirement of different countries. We also have the
certificate of ISO9001(Quality Management System)
Sales & Service
VEZE Automatic Door Co., Ltd takes Quality, Efficiency and Service
as our motto. So we provide 36 months warranty. During the warranty
period, we can replace the parts of problem with new parts for
VEZE have the most dedicated international service team. If you
have any question or meet any problem, please feel free to contact
us at any time, we'll reply you and help to solve the problem at
We have a professional design team, which can rebrand the
customer's logo and company name as per customer's wishes.
VEZE Competitive Advantages:
1. We are direct manufacturer & we have professional self
design team, which is capable of satisfying the most demanding
2. Our products have World Class Quality Testing. We have
certificates of CE, UL, ROHS, TUV, CCC, ISO9001.
3. We provide 36-month warranty for all of our products.
4. We use high quality carton box,damp-proof & breakage-proof
bubble wrap, as well as wooden case packing to keep the goods
intact even in long-distance sea transportation.
5. Our special INSPECTION & QC department maintains a stri