Page 114 - 2019 PRODUCT TECHNICAL MANUAL - HYDRAULICS V4-8

HOSE
SPECIALTY AND HIGH TEMPERATURE
D4000D
EXTRA ABRASION RESISTANT HIGH PRESSURE
FRAS
ULTRA FLEXIBLE MULTI-SPIRAL HOSE FOR DRIFTER UNITS
RECOMMENDED FOR:
High pressure hydraulic oil lines and Jumbo drill rig drifter (rock drill) units. The ultra flexible and tough construction improves service life in applications where the outside cover of the hose is subject to bending, abrasion and rockfall that may cause premature failure of standard hoses.
PERFORMANCE:
Meets or Exceeds the Performance Requirements of: ISO 18752-CC, AS 3791 100R12, EN 856 Type R12, ISO 3862 Type R12 & SAE 100R12.
Very small Minimum Bend Radius of up to 60% less than SAE 100R12.
TUBE:
Black, oil resistant synthetic rubber.
REINFORCEMENT:
Four alternating layers of spiralled high tensile steel wire.
COVER:
DIEHARDTM Black, oil and extra abrasion resistant synthetic rubber. Flame Resistant, Anti-Static (FRAS) & MSHA compliant. Embossed layline for positive, permanent identification. No skiving required with T7000 Series Crimp Couplings.
FEATURES:
The ultra flexibility combined with very high abrasion resistant properties of the hose cover provides the necessary attributes for drifter (rock drill) unit assemblies. Combined with the extra high working pressures and excellent impulse life, D4000D DRIFTER provides increased service life and minimises Jumbo equipment downtime.
FRAS - FLAME RESISTANCE AND ANTI-STATIC:
DIEHARDTM complies with Flame Resistant and Electrical Resistance (Anti-Static) requirements of Australian Standard AS 2660 and Methods of Test AS 1180.10B and 13A.
Meets Flame Resistant Designation “U.S. MSHA” of the US Department of Labor, Mine Safety and Health Administration.
TEMPERATURE RANGE:
From -40°C to +121°C (-40°F to +250°F). For water, emulsions etc. page 58
COUPLINGS:
NON-SKIVE ONE-PIECE CRIMP
T7000 Series (sizes -08 to -16).
Assembly Instructions as per RYCO Product Technical
Manual - Hydraulics pages 478.
D4000D – DRIFTER SPIRAL 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 D4012D 19 -12 19,3 3/4 28,8 1.13 280 4100 1120 16400 85 3.3 0,98 0.66 T7000
D4008D
12
-08
13,0
1/2
21,9
0.86
280
4100
1120
16400
85
3.3
0,63
0.42
T7000
D4016D
25
-16
25,8
1
35,6
1.40
280
4100
1120
16400
120
4.7
1,51
1.01
T7000
112 RYCO QUALITY