Page 142 - RHAU-MKT RYCO Product Technical Manual 2018-12-14 v1-9
P. 142

 HOSE
THERMOPLASTIC
 TP7N
ISOLATOR
R7 NON CONDUCTIVE HOSE
                                 RECOMMENDED FOR:
Hydraulic oil lines where electrical non-conductivity is required (for use in applications where there is potential for contact with high voltage sources). Suitable for use with mineral, vegetable and most ester based hydraulic fluids. Heat and hydrolysis stabilised for use with water based hydraulic fluids up to +70°C (+158°F). Smooth inner tube for high flow rate; and smooth, easily cleaned cover. The high strength, non-metallic reinforcement gives these hoses excellent corrosion and fatigue resistance, and low elongation of ±2% at maximum dynamic working pressure.
PERFORMANCE:
Meets or Exceeds the Performance Requirements of: AS 3791 100R7, EN 855 TYPE R7, ISO 3949, SAE 100R7.
TUBE:
White, oil resistant seamless thermoplastic (Polyester).
REINFORCEMENT:
One or two braids of synthetic fibre.
COVER:
Orange, oil and abrasion resistant thermoplastic (Polyurethane). Cover is non-perforated.
FEATURES:
Meets non-conductivity requirements of SAE 100R7,
AS 3791 100R7, EN 855 Type 7 (maximum leakage does not exceed 50 μA when subjected to 75 kV/305 mm or 250 kV/m for 5 minutes). Incorrect storage and use, particularly that leading to oil or moisture entering the reinforcement, may adversely affect electrical properties.
TEMPERATURE RANGE:
From -40°C to +100°C (-40°F to +212°F). Air & Water +70 ˚C (+158 ˚F).
For water, emulsions etc. see page 58.
WORKING PRESSURE:
Maximum working pressures are based on 4:1 safety factor (maximum working pressure to minimum burst pressure).
COUPLINGS:
NON-SKIVE ONE-PIECE CRIMP
TP000 Series (sizes -04 to -16) pages 304 to 316. Assembly Instructions pages 478.
               TP7N – ISOLATOR NON-CONDUCTIVE HOSE
                       PART NO
HOSE SIZE
NOMINAL HOSE ID
NOMINAL HOSE OD
MAXIMUM WORKING PRESSURE
MINIMUM BURST PRESSURE
MINIMUM BEND RADIUS
AVERAGE WEIGHT
COUPLING SERIES ONE PIECE
                          Hose
DN
Dash
mm
inch
mm
inch
bar
psi
bar
psi
mm
inch
kg/m
lb/ft
NON-SKIVE
                 TP74N
6
-04
6,5
1/4
12,2
0.48
210
3000
840
12000
35
1.4
0,10
0.07
TP000
                 TP76N
10
-06
9,7
3/8
3/4
16,0
0.63
160
2300
640
9200
55
140
2.2
0,15
0,34
0.10
TP000
                 TP78N
12
-08
13,0
1/2
20,3
0.80
140
2000
560
8000
75
3.0
0,22
0.15
TP000
                 TP712N
19
-12
19,5
27,1
1.07
90
1300
360
5200
5.5
0.23
TP000
                 TP716N
25
-16
25,9
1
34,0
1.34
70
1000
280
4000
190
7.5
0,46
0.31
TP000
                                  Refer to the latest RYCO Crimp Charts for crimp diameter and mark lengths.
       140 RYCO QUALITY
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