Why static conductivity matters
Fuel moving through a hose builds static electricity. An oil resistant hose is built with a static-conductive pathway so the charge dissipates to earth instead of sparking at the coupling.
Choose the liner for the product
- Petrol, diesel and kerosene: standard oil resistant synthetic rubber
- Crude oil and refinery streams: higher aromatic resistance compound
- Hot oil service: confirm the temperature rating before ordering
Match couplings to the duty
Flanged connections are standard for refinery manifolds, while camlock and hammer unions suit loading arms and tanker service. Always confirm the thread and flange standard for the receiving equipment.
Inspect for cracking and swelling
A liner that swells or softens is a sign the compound is not compatible with the product being pumped. Replace the hose before it fails in service.