Large Diameter Rubber Heavy Duty Dredging Sand Suction and Discharge Hose

• Material: Natural Rubber
• Capability: Heat-resistant Rubber Hose
• Color: Black
• Working Pressure: 0.4mpa~2.5mpa
• Working Temperature: -20~50
• Inner Diameter: 300mm~1000mm
• Model NO.: kl-rdc-021
• Transport Package: Standard
• Specification: GB
• Trademark: OEM / KL
• Origin: Hebei China
• HS Code: 3917390000
• Production Capacity: 10000000 Mtrs Per Week

Product Description

Large Diameter Rubber Heavy Duty Dredging Sand Suction and Discharge Hose

1. Long lifespan, more than 50 years under normal condition.

2. Good corrosion resistance.

3. Good crack growth resistance.

4. Little coefficient of friction and low flow resistance.

5. Excellent wear resistence, its wear restistance is 4 times higher than steel pipes
Under normal conditons.

6. Good solder ability, its interface strength is higher than the pipe body.

7. Good flexibility and anti-scratch ability.

8. Very high impact resistance.

9. The unique resistance to low temperature, workable at temperature - 40-80 ° C.

10. Light weight, 1/8 weight of steel pipe, easy for transportation and installation.

11. Flexible metal flange for connection, easy for installation and disassembly.

12. Smooth inner wall, easy for pipeline transportation.
 

ID		OD		WP		BP		vacuum pressure		numbers of piles	length
mm	inch	mm	inch	Mpa	bar	Mpa	bar	bar	mpa	B	m
400	16"	440	17-1/2"	1.6	16	4.8	48	80	8	10	0-6
550	22"	590	23-1/5"	1.6	16	4.8	48	80	8	12	0-6
580	23-1/5"	620	24-3/4"	1.2	12	3.6	36	80	8	12	0-6
600	24"	670	26-4/5"	1.2	12	3.6	36	80	8	14	0-6
650	26"	710	28-3/8"	1.2	12	3.6	36	80	8	14	0-6
700	28"	770	30-4/5"	1.2	12	3.6	36	80	8	16	0-6
750	30"	830	33-1/5"	1	10	3	30	80	8	16	0-6
850	34"	930	37-1/5"	1	10	3	30	80	8	20	0-6
900	36"	990	39-5/8"	1	10	3	30	80	8	20	0-6

 

Testing Item	National Standard of Hose Lining	Standard of the Company
Tensile Strength at Break (MPa)	>12	>150
Elongation at Break %	>400	>500
Akron Abrasion  cm 3 /1.6km	1	<0.8
Shore Hardness		63±3
Application Temperature  °C		-40~+80