pump hose

Bellow water suction&delivery hose; With steel wire reinforcement; Can be used at positive and negative pressure

Bellow water suction&delivery hose:

Structure:

Inner lining: smooth NR and SBR synthetic rubber, generally color is black;

Reinforcement: Polyester-cotton with steel wire or polyester fabric with steel wire

Cover: NR and SBR synthetic rubber with color of  black, red, yellow, blue or green . Surface can be smooth surface or wave surface as request.

Temperature: -20oC--80oC

Technique parameter:

Size		Low pressure                                        Polyester/cotton fabric			Medium&High pressure                                           polyester fabric						Max length
mm	inch	no.of ply	WP		W.P. of 2ply		W.P. of 4ply		W.P. of 6ply		m
			Psi	Mpa	Psi	Mpa	Psi	Mpa	Psi	Mpa
19	1	3	70	0.5	640	4.5					60±
25	1	3	70	0.5	640	4.5
32	1 1/4	3	55	0.4	500	3.5
38	1 1/2	5	85	0.6	425	3.0
51	2	7	100	0.7	350	2.5	710	5
64	2 1/2	8	85	0.6	285	2.0	570	4
76	3	8	90	0.63	245	1.7	425	3
89	3 1/3	8	70	0.5	210	1.5	400	2.8
102	4	8	65	0.45	185	1.3	350	2.5
127	5	8	55	0.4	150	1.0	285	2
152	6	8	40	0.3	110	0.8	245	1.7	350	2.5
203	8	10	50	0.35			185	1.3	285	2
254	10	10	35	0.25			150	1.0	240	1.7
305	12	10	30	0.22
355	14	10	28	0.2

pump hose