SAE 100R4 SUCTION AND DELIVERY HYDRAULIC OIL HOSE

This SAE 100R4 suction and delivery hydraulic oil hose is strictly manufactured in accordance with the SAE 100R4 industry standard. The hose body is built with a continuous spiral steel wire support skeleton and reinforced with a multi-layer high-strength fiber wrapping structure. It provides dual functionality for both negative pressure oil suction and positive pressure oil delivery, preventing collapsing during oil extraction and resisting bulging or deformation during pressurized delivery. The inner tube is made of oil-resistant NBR that withstands the erosion of hydraulic and lubricating oils without swelling or leakage, and its smooth inner wall minimizes sludge accumulation. The weather-resistant outer cover protects against oil contamination, dragging and abrasion, as well as ozone and UV aging. It maintains excellent bending toughness in low-temperature environments and features a built-in anti-static structure to eliminate static electricity hazards in oil lines. It is perfectly adapted for various working conditions, including construction machinery, hydraulic equipment, oil extraction systems in tank trucks, and suction/delivery oil circulation in hydraulic tanks.

INSIDE DIAMETER I.D.		OUTSIDE DIAMETER O.D.	WORKING PRESSURE W.P		BURST PRESSURE B.P.		BENDING RADIUS B.R.	WEIGHT	LENGTH
mm	inch	mm	psi	bar	psi	bar	mm	kg/m	ft	m
19	3/4"	34.4	315	21	945	63	100	0.95	200	61
25	1"	40.4	255	17	765	51	150	1.16	200	61
32	1-1/4"	49	210	14	630	42	190	1.61	200	61
38	1-1/2"	55	157	10.5	471	31.5	220	1.85	200	61
51	2"	68	105	7	315	21	300	2.36	200	61
64	2-1/2"	81.6	60	4	180	12	380	3.03	200	61
76	3"	94.4	60	4	180	12	450	3.85	200	61
102	4"	120.2	60	4	180	12	550	5.21	200	61
备注：其他技术数据可根据要求定做