Build a rain shelter or put on a waterproof bag
The canopy can better prevent the three roller gate from contacting with rainwater. At the same time, it is necessary to pay attention to the sealant around the fixed position of the three roller gate to prevent the infiltration of rainwater. Affect the normal operation of the circuit.
The construction of a rain canopy can provide convenience for people entering and exiting, and it can also be a temporary shelter for people entering and exiting. In addition, when it is raining, other maintenance should still be carried out.
External maintenance and maintenance
At present, most of the three-roll gates on the market are made of domestically produced SU304 stainless steel. Therefore, in order to prevent rust, it should be scrubbed frequently on rainy days.
Movement maintenance
As the heart of the three-roll gate, the maintenance of the rainy day movement is a must. Before maintenance, waterproof measures should be taken. It should be done with the help of rainproof tools and the power should be turned off beforehand.
About the maintenance of the circuit part of rainy days. First of all, check whether the circuit is normal, and then make waterproof measures for the circuit part. The inspection of the wiring circuit part is imperative. Once the leakage or leakage occurs, it will directly damage the gate or cause injury to the user.
FEATURES:
Light weight; construction tightness; corrosion resistance; ageing resistance,
Weather resistance; Mildew resistance; UV resistance and long serving life.
PRESSURE REQUIRED:
D. (inch/mm) |
Working Pressure (Bar / Psi) |
Burst Pressure (Bar /Psi) |
|||
1`` |
25 |
13 upto 25 |
190 upto 365 |
39 upto 75 |
570 upto1090 |
1-1/4`` |
32 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
1-1/2`` |
38 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
1-3/4`` |
45 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
2`` |
52 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
2-1/2`` |
64 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
2-3/4` |
70 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
3`` |
75 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
4`` |
102 |
8 upto16 |
120 upto235 |
24 upto 48 |
350 upto 700 |
5`` |
127 |
8 upto16 |
120 upto190 |
24 upto 39 |
350 upto 570 |
6`` |
152 |
8 upto16 |
120 upto190 |
24 upto 39 |
350 upto 570 |
APPLICATIONS:
Fire-fighting; Shipping; petroleum; Chemical industry; Agriculture; Mining
Color available:white;red;yellow; or as per customer`s instruction
STANDARD:GB6246,EN14540,UNI9487; or as per customer`s instruction
STANDARD LENGTH:10M up to 40M
Epdm Fire Hose,2.5`` Fire Hose,Epdm Fire Pump Discharge Hose,Epdm Lining Fire Hose
NANTONG SENTIAN FIRE-FIGHTING EQUIPMENT CO.,LTD. , http://www.firehosefactory.com