Rebar Chair (precast concrete)

Model NO.: 15mm, 20mm, 25mm, 30mm, 40mm, 50mm
Rebar Chair: Rebar
Chair: Plastic
Trademark: JH or OEM
Specification: 15mm, 20mm, 25mm, 30mm, 40mm, 50mm
Origin: China
Model NO.: 15mm, 20mm, 25mm, 30mm, 40mm, 50mm
Rebar Chair: Rebar
Chair: Plastic
Trademark: JH or OEM
Specification: 15mm, 20mm, 25mm, 30mm, 40mm, 50mm
Origin: China
The most popular spacer for use in horizontal applications such as suspended slabs, beams etc..
 
Concrete cover PCS/CTN
15mm 5/8" 2000
20mm 3/4" 2000
25mm 1" 2000
30mm 1 1/4" 2000
40mm 1 1/2" 1000
50mm 2" 1000

Our fields of expertise are large & ever expanding.We have an excellent record in  export & import of many items such as building materials and accessories for the concrete precast Industry, formwork system, rebar system, hardware, constructionmachinery& many more products.

With our growing list of satisfied customers and our staff persistent good efforts, Shanghai Jia Hu has received ISO-9001 & SGS Quality Management System Certification,We are looking forward to a new multi-directional & high level cooperation with our clients both here domestic and abroad. As the most reliable cooperator from their approval supplier list , Shanghai Jia Hu has spread its sales network across the globe with the honorable clients in U.S.A. market, European market, Middle East Market & Asian Market etc.



Rebar Chair (precast concrete)
  The most popular spacer for use in horizontal applications such as suspended slabs, beams etc..
 
Concrete cover PCS/CTN
15mm 5/8" 2000
20mm 3/4" 2000
25mm 1" 2000
30mm 1 1/4" 2000
40mm 1 1/2" 1000
50mm 2" 1000

Our fields of expertise are large & ever expanding.We have an excellent record in  export & import of many items such as building materials and accessories for the concrete precast Industry, formwork system, rebar system, hardware, constructionmachinery& many more products.

With our growing list of satisfied customers and our staff persistent good efforts, Shanghai Jia Hu has received ISO-9001 & SGS Quality Management System Certification,We are looking forward to a new multi-directional & high level cooperation with our clients both here domestic and abroad. As the most reliable cooperator from their approval supplier list , Shanghai Jia Hu has spread its sales network across the globe with the honorable clients in U.S.A. market, European market, Middle East Market & Asian Market etc.



Rebar Chair (precast concrete)
 

Stainless Steel Sliding Door

Characteristics and Advantages

(1) Intelligent control design: adjustable main parameter and secondary parameter automatically according to the weight of door leaves;

(2) Low noise: Special static sound track, integration of motor, worm-gear and retarder.

(3) Anti-clamping function: automatically reverse when meeting barriers;

(4) Unique electronic motor lock: the motor will lock up when the door is forced to open.(controlled by remote or switch)

(5) Tighten force: seal door when closed, power consumption approximately 10W under standby;

(6) Advanced brushless motor(36V,100W) can automatically adopt different heavy door leaves;

(7) Bi-doors inter-locking: one of the door leaves always remains closing;

(8)Safety sensor terminal: sensor stops working when door closed;

(9)Unique coating technology: never rusty;

(10)Easy and convenient to install;

(11)Working Process: when the door leaf closes to the right place, the door leaf will slightly shift to the door frame and the ground. The rubbers on the four sides of the door leaf will completely combine with door frame and ground, which ensures air tightness. When the door is open, the rubbers will separate from door frame and ground, which avoids contraction on the ground.

Technical Specification

Specification

Light Duty

Heavy Duty

Rang of the Door

Single-Leaf

Double-Leaf

Single-Leaf

Double-Leaf

Door leaf max weight

100kg

100kg x 2

200kg

200kg x 2

Mounting Method

Surface mounting or built-in mounting

Open Width

700-2000mm

650-2000mm

750-2000mm

650-2000mm

Power Supply

AC 220v ± 10%, 50-60 Hz

Opening Speed

300-500mm/s (adjustable)

Closing Speed

250-550mm/s (adjustable)

Creep speed

30-100mm/s (adjustable)

Hold-open time

0.5-20s (adjustable)

Airproof Force (Max.)

>70N

Manual Pushing Force

<100N

Electronic Lock Force

>800N

Power consumption

150W

Ambient temperature

-20+50 C

Technical Details:

(1) Rubber lining sealing technology combined with V groove on the guide rail enables the door completely sealed when the door closed;

(2)Special door body location technology. Semicircular surface beam on the ground matches with the V style groove at the bottom of door leaf, which stop the door from swing and make sure it moves stable and smooth;

(3) The door body decorated with matte stainless steel or spray surface, and on the middle and both sides with sealing stripes to ensure the hermetic effect.

(4)Feet sensor switch applied to avoid contagion;

Stainless Steel Sliding Door,Stainless Steel Bypass Sliding Door,Stainless Steel Interior Sliding Door,Stainless Steel Folding Sliding Door

Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.pvchighspeeddoor.com