Verified Supplier | Chengdu Great Imp. & Exp. Trading Co., Ltd.
Chengdu Great Imp. & Exp. Trading Co., Ltd.

China Manufacturer with main products: Shock Absorber, Gear Lever, Silicon Fan Clatch, Auto Pumps

Home  >Products Catalog > Door Closer

Door Closer

Payment Terms: L/C, T/T(Bank Transfer)
Update Time: 2011/9/19
Place of Origin: Sichuan in China

Specifications

Introduction: We mainly provide R&D, and manufacturing hardware of door closers, floor closers and Door phone Systems, as well as OEM services, and reaches annual output of 8,000,000 pieces.
 
Certificates & approvals
1.        Manufactured by quality assured ISO9001 factory since 2001
2.        UL and CUL listed No.R18696
3.        ANSI 154.6 grade 2 compliance
4.        500,000 cycles passed
 
Construction & technical details:
1.        Constructed with precise aluminum die-cast body with steel arm against rust
2.        Heat treated steel rack & pinion immersed in high grade oil operate a nest of coils to give a smooth precise action & minumum wear
3.        Piston and spindle been heat treated for high strength
4.        Stable hydraulic fluid for any climatic operateion & constant lubrication from -20℃to+50℃.
 
Function:
1.        Available for 5 different power sizes can be used on interior or exterior doors
2.        Ajustable closing & latching speed;
3.        Non-handed installation
Versatile and easy installation for both right and left hand door
4.        Two installation types
PT 4000 series can be used in a standard installation or over head installation;
5.        Standard installation
The door needs to be at least 36mm thick if it is made of steel, it must be at least 40mm thick if it is made of wood
6.        Over head installation
The door needs to be at least 33mm thick if it is made of steel, it must be at least 37mm thick if it is made of wood.

Model
Load(kg)
Applicable width(mm)
Most closing angle
Main body 3D size(mm)
Main body installation size(mm)
Orientation angle
Package
Remark
B2-60
40-60
750
≤120°
138×40×59
125×19
/
20p/tank
single valve
B2-70
40-60
750
≤180°
150×37×57.5
132×19
/
20p/tank
douboe valves
B2-80
40-60
750
≤120°
138×40×59
125×19
/
20p/tank
single valve
B2-60D
40-60
750
≤180°
138×40×59
125×19
85°orientation
20p/tank
single valve
B2-70D
40-60
750
≤180°
150×37×57.5
132×19
85°orientation
20p/tank
douboe valves
B2-80D
40-60
750
≤180°
138×40×59
125×19
85°orientation
20p/tank
single valve
B3(D)
45-75
1000
≤140°
200×40×62
180×20
85°orientation
20p/tank
single valve
B3A(D)
45-75
1000
≤180°
200×40×62
180×20
85°orientation
20p/tank
douboe valves
B3-51/52
45-65
850
≤140°
195×45×75
178×19
/
20p/tank
douboe valves
B3-61(D)
45-65
850
≤140°
177×41×64.5
162×19
85°orientation
20p/tank
douboe valves
B3-71(D)
45-65
850
≤180°
167×38×58.5
151×19
85°orientation
20p/tank
douboe valves
B3-81(D)
45-65
850
≤140°
194×42×67.5
178×19
85°orientation
20p/tank
douboe valves
B3-91
45-65
850
≤180°
240×46×57
225×20
/
20p/tank
douboe valves
B4-62
65-85
1000
≤140°
205×49×76
188×19
85°orientation
20p/tank
douboe valves
B4-63/63A
80-100
1100
≤180°
223×45×72.5
230×19
/
20p/tank
douboe or three valves
B4-72
65-85
1000
≤180°
206×45×72.5
188×19
/
10p/tank
douboe valves
B4-73/73A
80-100
1100
≤180°
223×45×72.5
208×19
/
10p/tank
douboe or three valves
B4-82(D)
60-85
1000
≤140°
203×45×72.5
230×19
85°orientation
10p/tank
douboe valves
B4-83/83A
80-100
1100
≤180°
223×45×72.5
230×19
/
10p/tank
douboe or three valves

 

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