Inflation and injection hoses

Inflation and injection hoses

Thermowelded twin hose

The twin hose is used for injecting grouting or any other strengthening product through a packer. One of the pipes is for inflation, the other for grouting.

The grouting hose is available in 2 sizes: ½’’ et ¾’’ (Other diameters upon request)
The inflation hose is in both cases, a Rilsan 3 x 6 mm hose.

An extra length of the inflation hose allows it to be easily connected to the packer’s end and to the inflation pump.

Inflation hose
Operating pressure : 75bar
External diameter : 6mm
Internal diameter : 3mm
Material : Polyamide 12
Protection sleeve : Polyurethane 
Grouting hose
Nominal diameter :                      1/2”              3/4”
Operating pressure (bar) :          200               150
External diameter (mm) :           19.4               27
Internal diameter (mm) :            12.7               19
Bend radius (mm) :                      85                 155


Injection hoses

Our injection hoses are made of synthetic rubber reinforced with one steel layer.
They are supplied with swaged “JIC” coupling and BSP adapters.
Diameter Max. W.P. Weight Order Number
3/8" 155 bar 0,32 GH 9
1/2" 140 bar 0,42 GH 12
3/4" 86 bar 0,65 GH 19
1" 70 bar 0,99 GH 25

Inflation hoses

Low pressure inflation hose Nylon 3/6
Material : polyamide 12
Inner diameter : 3mm
Outer diameter : 6mm
Max. working pressure : 45bar
Weight : 2.2Kg/100m
Order number : IH36

Quick coupling for inflation hose IH36
Thread 1/8’’ : Order number : IA18
Thread 1/4’’ : Order number : IA14


Double union: Order number : UA6

High pressure reinforced inflation hose

Reinforced inflation hose
Tube : polyamide 12
Braiding : polyester fiber 
Cover : Polyamide co-polymer micro-perforated
Inner diameter : 4mm
Outer diameter : 8mm
Max. working pressure : 215bar (3000PSI)
Weight : 4.9Kg/100m
Order number : RIH48

Screw fitting for inflation hose RIH48
Thread 1/8’’ : Order number : RIA18
Thread 1/4’’ : Order number : RIA14

Double union : Order number : RUA6


Retreivable coupling for RIH48 hose
Order number : RRIH48

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