Bioflex Ultra General Purpose (Natural PTFE) Liner with Black EPDM Rubber Cover
Purpose
Bioflex Ultra BK grade is designed to provide an alternative Rubber Cover which has the additional properties of making the hose Fireproof, and also making the rubber cover Anti-static.
Design
Bioflex Ultra BK grade hose is Fireproof to BS5173 Section 103.13 Part 6.2 and 6.3. When end fittings are assembled to the hose, the assembly is Fire Resistant, but can be made Fireproof by adding DBK-300 rubber cover end protection.
Specifications
The Black EPDM Rubber Cover is anti-static in accordance with specification EN ISO 8031 Annex A which specifies a resistance of 103 TO 108 ohms per hose assembly, and meets the requirements for ‘Ω’ marking if required.
Note: When in service at least one end fitting must be connected to Earth.
| Items |
 BU-GP-BK-3/8 Bioflex Ultra GP-BLack EPDM Rubber Cover |
BU-GP-BK-1/2 Bioflex Ultra GP-BLack EPDM Rubber Cover |
BU-GP-BK-5/8 Bioflex Ultra GP-BLack EPDM Rubber Cover |
BU-GP-BK-3/4 Bioflex Ultra GP-BLack EPDM Rubber Cover |
BU-GP-BK-7/8 Bioflex Ultra GP-BLack EPDM Rubber Cover |
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| Nominal I.D. | 3/8 in | 1/2 in | 5/8 in | 3/4 in | 7/8 in | |||||
| Actual Bore Size | 0.375 in | 0.530 in | 0.650 in | 0.780 in | 0.875 in | |||||
| O.D. of Tube, Braid, or Rubber | 0.68 in | 0.845 in | 0.990 in | 1.120 in | 1.31 in | |||||
| Min. Bend Radius | 3/4 in | 1 1/2 in | 1 3/4 in | 2 in | 2 3/8 in | |||||
| Max. Continuous Hose Length | 100 ft | |||||||||
| Max. Working Pressure | 1160 psi | 1015 psi | 940 psi | 870 psi | 800 psi | |||||
| Burst Pressure | 7200 psi | 5800 psi | 550 psi | 4350 psi | 3200 psi | |||||
| Weight | 0.15 lbs/ft | 0.26 lbs/ft | 0.31 lbs/ft | 0.37 lbs/ft | 0.50 lbs/ft | |||||
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