flexible hose, China flexible hose Supplier,Factory

flexible hose

Laiwu Jinnuo Geotechnical Synthetic Material Co., Ltd. [China]

flexible hose 1,size:8mm-300mm 2.lenth:18m-200m

flexible hose is supported by anticorrosive spring rings to form an anti-high pressure structure. Besides, an additional non-woven cloth works as a filter to prevent the sand and soil from going into the pipe, thus purifying the water. Terylene threads on the outside surface enables the pipe to have a good sopping capacity and collect the superabundant water in the soil system. The rubber tendon enables the pipe wall to integrate well with the spring steel circle so that a omnidirectional penetrating function is realized, with the impurities like bed loads blocked out. In this way, penetration, filtering and drainage are done at the same time.

Item		φ50	φ80	φ100	φ150	φ200	φ250	φ300
Wire diameter(mm)		≥1.6	≥12.0	≥2.6	≥3.5	≥4.5	≥5.0	≥5.5
Distance between wire		55	40	34	25	19	19	17
(ring/m) ≥
Filtercloth	MD Tensile	1
	Strength
	kN/5cm≥
	MD	12
	elongation
	% ≥
	CD tensile	0.8
	strength
	kN/5cm≥
	CD	12
	elongation
	% ≥
	Ball tensile strength kN ≥	1.1
	Filter	0.1
	coefficient
	m/s ≥
	Effective	0.06—0.25
	aperture
	mm ≥

Hose Specification

Hose Pressure Resistance Index

Specs Item		φ50	φ80	φ100	φ150	φ200	φ250	φ300
Flat rate	1% N/M	≥400	≥720	≥1600	≥3120	≥4000	≥4800	≥5600
	2% N/M	≥720	≥1600	≥3120	≥4000	≥4800	≥5600	≥6400
	3% N/M	≥1480	≥3120	≥4800	≥6400	≥6800	≥7200	≥7600
	4% N/M	≥2640	≥4800	≥6000	≥7200	≥8400	≥8800	≥9600
	5% N/M	≥4400	≥6000	≥7200	≥8000	≥9200	≥10400	≥12000
Acid & Alkali Resistance		No unusual changes when being marinated 72 in 10% Hcl and 10% NaOH

flexible hose