Types of hydraulic hoses

Company KOHAFLEX at manufacture of high-pressure, hydraulic hoses with fittings uses the following types of rubber hoses:


Hydraulicka hadica s jedným opletom   Hose with one braid (example:GH1SN, GH1SC, GH1TE)
     
Hydraulicka hadica s dvomi opletmi   Hose with two braids (example:GH2SN, GH2SC, GH2TE)
     
Hydraulicka hadica s štyrmi opletmi   Hose with four braids (example:GH4SP, GH4SH)

 

 

Marking of hose

KOHAFLEX

Corresponding

standard 

Reinforcement of hose

Delivered diameters

Max. pressure

resistance

Rubber
hydraulic
hose

GH1SN

EN853,

SAE100 R1AT

1x oceľový oplet

DN6 up to DN50

225bar (DN6)

GH1ST

EN853,

SAE100 R1A

1x steel braid

DN6 up toDN50

 

225bar (DN6)

GH1SC

EN857

1x steel braid

DN6 up to DN50

225bar (DN6)

GH2SN

EN853,

SAE100 R2AT

2x steel braid

DN6 up toDN50

400bar (DN6)

GH2ST

EN853,

SAE100 R2A

2x steel braid

DN6 up to DN50

400bar (DN6)

GH2SC

EN857

2x steel braid

DN6 up to DN50

400bar (DN6)

 

GH4SP

EN856

4x steel braid

DN6 up to DN50

(except DN8)

525bar (DN6)

 

GH4SH

EN856

4x steel braid

DN20 up to DN50

525bar (DN20)

 

GH1TE

EN854,

SAE100 R6

1x textile braid 

DN6 up to DN25

25bar (DN6)

GH2TE

EN854

 

2x textile braid 

DN6 up to DN25       

75bar (DN6)

GH3TE

EN854,

SAE100 R3

3x textile braid

DN6 up to DN100

145bar (DN6)

Thermoplastic
hydraulic
hose

PH OL7

EN855,

SAE100 R7

1x braid from polyester yarns

DN6 up to DN25

200bar (DN6)

PH2040N

EN853, EN857, SAE100 R1

1x steel braid

DN6 up to DN32

300bar (DN6)

PH2370N

SAE100 R2

2x steel braid

DN6 up to DN25

400bar (DN6)