1. Choose a suitable local variety.
PVC Fire Hose with light weight, good elasticity and Small flow resistance.
Can be widely used in Fire-fighting; Shipping; petroleum; Chemical industry; Agriculture; Mining.
Color available can be white,red and yellow; or as per customer`s instruction.
Standards are GB6246,EN14540,UNI9487; or as per customer`s instruction
Standard length:10M up to 40M
PRESSURE REQUIRED:
I.D.
(inch/mm)
Working Pressure
(Bar / Mpa / Psi)
Bursting Pressure
(Bar / Mpa / Psi)
1``
25
13upto25
1.3upto2.5
190upto365
39upto75
3.9upto7.5
570upto1090
1-1/4``
32
8upto25
0.8upto2.5
120upto365
24upto75
2.4upto7.5
350upto1090
1-1/2``
38
8upto25
0.8upto2.5
120upto365
24upto75
2.4upto7.5
350upto1090
1-3/4``
45
8upto25
0.8upto2.5
120upto365
24upto75
2.4upto7.5
350upto1090
2``
52
8upto25
0.8upto2.5
120upto365
24upto75
2.4upto7.5
350upto1090
2-1/2``
64
8upto25
0.8upto2.5
120upto365
24upto75
2.4upto7.5
350upto1090
2-3/4`
70
8upto25
0.8upto2.5
120upto365
24upto75
2.4upto7.5
350upto1090
3``
75
8upto25
0.8upto2.5
120upto365
24upto75
2.4upto7.5
350upto1090
4``
102
8upto16
0.8upto1.6
120upto235
24upto48
2.4upto7.5
350upto700
5``
127
8upto13
0.8upto1.3
120upto190
24upto39
2.4upto3.9
350upto570
6``
152
8upto13
0.8upto1.3
120upto190
24upto39
2.4upto3.9
350upto570
PVC Fire Hose PVC Fire Hose,Fire Hose For Ship,PVC Lined Fire Hose,PVC Layflat Fire Hose NANTONG SENTIAN FIRE-FIGHTING EQUIPMENT CO.,LTD. , https://www.firehosefactory.com
2. Turn crops of cruciferous vegetables or cereal crops for more than four years.
3, the incidence of severe plots combined with soil preparation increased slaked lime, every 667 ~ 50-100 kg, adjust the soil pH is slightly alkaline, inhibition of bacterial growth and development.
4, to strengthen the cultivation and management, soil plowing in advance of the sun, so that deep plowing, timely drainage, to avoid stagnant water.
5, at the beginning of the disease, 72% of streptomycin-soluble powder is used to irrigate the roots at a rate of 4000 times, 0.3 kg per plant, once every 10 days, and 2 to 3 times of irrigation.