Dredging Trunnion Hose

Our Heavy-Duty Dredging Hose is engineered for high-performance applications, designed to withstand the rigorous demands of dredging operations. Incorporating our proprietary ABRASTECH tube liner, these hoses provide industry-leading performance in abrasion loss.

Reinforced Structure: Thick steel hoops provide robust support, preventing the hose from deforming under full vacuum conditions, ensuring consistent performance during operation.
Enhanced Flexibility: Replacing traditional thinner spring steel wire helixes, these steel hoops effectively prevent kinking, especially under the challenging conditions of dredge pivoting ladder assemblies, ensuring uninterrupted flow.
Superior Abrasion Resistance: The ABRASTECH liner is specifically formulated to deliver maximum abrasion resistance, making it suitable for transporting various types of slurry through the hose.

Size	DN 12-1200mm
Length	Up to 20mt dependant on hose I.D*
Duty	Suction and discharge
Max working pressure	100kpa to - 8000kpa dependant on hose I.D*
Reinforcement	Spiral synthetic fabric
Tube	ABRASATECH™
Cover	ABRASATECH™
Ends	Beaded, Flanged, In Built Coupling (NPT, BSP, Victaulic, fixed or swivel flange), Plain cut, Raised, Cuffed, Custom Available upon request.
Flange patterns	Flanges to all standards, custom flange patterns available upon request.
Connection material	Hot dipped gal (as standard), Stainless steel (SS316, SS304), Carbon steel, painted
Temp	-30/+65C
Safety Factor	4:1

Hose Size			Standard Liner Thickness	Vacuum Rating (%)	Standard Working Pressure		Safety Factor	Min Bend Radius		Weight
DN	in	mm	mm	%	kPa	PSI	Ratio	Mt	X Dia	Suction and Discharge (Kg/m)	Discharge Only (Kg/m)
50	2	50.8	3	100	1000	145	4:1	0.3	6.00	2.3	1.4
80	3	76.2	3	100	1000	145	4:1	0.48	6.00	3.5	2.1
100	4	101.6	3	100	1000	145	4:1	0.6	6.00	4.5	2.8
125	5	127	3	100	1000	145	4:1	0.75	6.00	6.2	3.8
150	6	152.4	3	100	1000	145	4:1	0.9	6.00	7.3	4.4
200	8	203.2	3	100	1000	145	4:1	1.2	6.00	12.4	6.8
250	10	254	3	100	1000	145	4:1	1.5	6.00	17.1	10.1
300	12	304.8	3	100	1000	145	4:1	2.4	8.00	25.2	12
350	14	355.6	3	100	1000	145	4:1	2.8	8.00	31.5	13.9
400	16	406.4	3	100	1000	145	4:1	3.2	8.00	38.6	20.2
450	18	457.2	3	100	1000	145	4:1	3.6	8.00	43.2	22.8
500	20	508	3	100	1000	145	4:1	4.0	8.00	58.9	25.2
550	22	558.8	3	100	1000	145	4:1	4.4	8.00	52.9	33.6
600	24	610	3	100	1000	145	4:1	4.8	8.00	57.4	36.5