Description

Pressure-tight technical hose made by helically winding a pre-formed metal strip into a fully interlocked hose and inserting into the lock section a high temperature composite packing for fluid tightness.
Principal Applications

Conveyance of corrosive fluids, bitumen, oxygen, steam, abrasive and pulverised products. HPI is a strong robust hose.

Standards

Manufactured to the specifications where applicable of ISO 15465 Type DOP.

Pressure Capability

The nominal working pressure stated has a safety factor to burst pressure of 3:1. The burst pressure is measured with the hose being straight and motionless under internal hydrostatic pressure at ambient temperature.

Materials of Construction and Temperature

Galvanized steel

Stainless Steel AISI 304

Composite packing – up to +200°C – service life of the hose reduces significantly at elevated temperatures above 200°C

Fitting Attachment

We strongly recommend the use only of packed on reattachable fittings if hose is to be used for liquid use. Welding of this hose is not recommended as the welding process could damage the packing in the hose creating a leak path.

Supply Lengths – standard

19-150mm9, 15 metes

175-200mm9 metes

Longer lengths available on special order.

I.D	I.D	O.D	W.P	W.P	Bend Radius	Bend Radius	Weight Meter
(mm)	(inches)	(mm)	(Galv)	(SS304)	(Static)	(Dynamic)	(kg)
19	3/4”	24	31	32	150	180	0.87
25	1”	30	27	32	205	215	1.07
32	1 1/4”	37	22	32	230	255	1.25
38	1 1/2”	45	20	31	280	355	2.05
50	2”	57	17	26	340	430	2.65
63	2 1/2”	71	16	20	430	485	4.24
75	3”	83	14	17	485	565	4.86
100	4”	110	11	14	575	750	7.75
127	5”	137	10	12	660	940	9.58
150	6”	162	9	10	825	1075	14.00
175	7”	187	5	9	1000	1200	16.00
200	8”	215	4	8	1200	1400	20.00