Hydraulic door opener instructions

News Related Keywords: No tags.

I. Product Introduction

Hydraulic door opener

The hydraulic door opener is powered by a manual hydraulic pump. Hydraulic power is transmitted through the hydraulic hose to lift objects and their edges. The door opener consists of cylinder, open foot, quick connector and so on. It is mainly used for the demolition work of rolling shutter doors, security doors, and anti-theft windows, and is more suitable for demolition under flammable, explosive, and no-noise conditions.

Second, technical parameters

Fixed work stress 63 Mpa
Maximum opening force ≥100KN
Closed length ≤240mm
Open itinerary ≥110mm
Manual pump pressure at no load ≤20 times
No-load closing time ≤50s
quality ≤7kg
Size: length * width * height 1

Third, the use of instructions

( 1 ) Take out the door opener. At this time, the two open feet are completely closed together, and the quick connector is connected with the hose.

( 2 ) Insert the opener foot of the door opener into the inner seam to be opened, and the other to supply the oil to the door opener. The two open feet of the door opener will begin to open and gradually open the door seam .

( 3 ) At the beginning, if the door seam is too small and it is difficult to insert the door opener, use a hammer to knock the door opener to open the lower part of the foot, so that the starting foot extends into the entry seam and extends as far as possible to the root of the opening foot. door.

( 4 ) After the work is completed, open the unloading valve of the pump. At this time, the door opener will start to gather in the role of the spring of the oil cylinder. To accelerate the recovery of the open foot, you can press the upper part of the door opener with your hand to know that the open foot is fully retracted. Then remove the quick connector, clean it and put it in the box.

Fourth, pay attention to matters

( 1 ) Demolition work In addition to the operation part, adjustment and maintenance application professionals of other hydraulic parts are carried out.

( 2 ) The connecting hose is a special high-pressure hose and the working pressure is 63Mpa . It is not allowed to use other hoses instead.

( 3 ) Always keep all parts clean and wipe clean after use.

( 4 ) During transportation and use, strong external collisions or impacts must be prevented.

( 5 ) The door opener has a certain degree of hardness. When hitting with a hammer, pay attention to the proper force and place a piece of wood on the tap.

( 6 ) In normal use, the shelf life is two years.

This article is edited and compiled by China Rescue Equipment Network. Please indicate the link.

Stainless Steel Bolts

Our product series of 304 stainless steel fasteners of Hongchuang Hardware includes 304 stainless steel Bolts, hexagon head bolts, hexagon head Screws, round head square neck bolts, full thread and half thread hexagon socket head cap screws, hexagon wood screws, hexagon socket head screws, hexagon socket head flange screws, full thread and half thread hexagon socket countersunk head screws, and we provide products conforming to DIN, ANSI, and JIS standards.

Property Class :
For Bolts & Screws: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H

Stainless Steel Bolts,Stainless U Bolts,Ss Bolts,Ss U Bolts

Taizhou Hongchuang Hardware Co., Ltd. , https://www.jstaizhouhongchuang.com