ISOBARIC CLASS HOSE
Construction
Applications
Reference Specifications
Inner Tube: Seamless synthetic rubber, resistant Isobaric (constant 250 bar working pressure across all sizes) hose for hydraulic fluids such as to oil
Meets or exceeds SAE J 517 (100 R16) Meets or exceeds EN 857 2SC
mineral and vegetable oils, aqueous emulsions,
Tested in accordance with SAE J517, EN856,
Reinforcement: Two braids of high tensile steel
water and inert gases
AS3791
wire, or 4 spirals of high tensile steel wire
Prolonged usage with water or water based
Approvals:
fluids at temperatures above 70°C will allow
MSHA Approval No. IC-104/1 PAR No. 84844
Cover: Abrasion resistant black synthetic
wire corrosion as a result of diffusion through the
applies to all sizes
PVC nitrile rubber resistant to oils, ozone and
inner liner
Impulse Testing:
HYDRAULIC HOSES
C25
Refer to the Table for Impulse Test criteria
weathering
Braided hoses as per SAE 100 R2
Cover loss by abrasion when tested in
Spiral hoses:
Spiral hoses as per SAE 100 R12
accordance with ISO 6945 is less than 1.0 gram
-40°C up to +120°C mineral oil
after 2000 cycles
-40°C up to +70°C water based fluids
RUBBER HOSE
Temperature Range:
Hose Tails:
0°C up to +70°C water
Pirtek ‘K’ Series to 5/8”
-40°C up to 70°C air
Pirtek ‘J’ Series 3/4”, 1”
Braided Hoses:
Pirtek ‘J’ or ‘X’ Series 1 1/4”, 1 1/2”
-40°C up to +100°C mineral oil -40°C up to +60°C water based fluids 0°C up to +60°C water -40°C up to 70°C ambient Comment: Lay line example may not be a true indication of current status. Refer Pirtek for current information. Lay line example: White text on black hose. Note Comment above PIRTEK C25 SERIES III 25mm (1”) C25-16 250 BAR (3,500 PSI) W.P. MSHA IC-104/1 ABRASION RESISTANT
Product Code
Nominal Diameter
C25-10
DN 16
ins 5/8
mm 15.9
C25-12
19
3/4
19.0
C25-16
25
1
25.4
C25-20
31
1 1/4
32.2
C25-24
38
1/2
38.5
Type
OD mm
Pressure bar
Min. bend radius
Weight
Test Perform. Impulses Standard
Wire 23.0
Cover 25.2
working 280
burst 1120
mm 170
kg/m 0.80
EN/SAE No. 200 000 2SC
2 braid
26.2
29.1
250
1000
200
1.00
200 000
R16
2 braid
32.9
35.6
250
1000
250
1.30
200 000
2SC
4 spiral
43.9
47.0
250
1000
350
2.70
500 000
2SC
4 spiral
48.8
53.5
250
1000
450
3.20
500 000
2SC
2 braid
This page is part of a complete catalogue containing technical and safety data. All data must be reviewed when selecting a product. Pirtek reserve the right to change technical specifications without notice Rev 4
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