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RPM Diffusion — Professional Marine Valves

Hose

This family brings together the flexible hoses used on board and in industry, most of them sold by the metre: exhaust and ventilation, food-grade, sanitation, fuel, hot water, wash-down, fire, silicone couplers and braided hoses. Diameters range from DN2 to DN700 (silicone couplers).

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The choice depends first on the fluid and the temperature:

  • engine wet exhaust: rubber hose with steel helix, such as Sati Maringas/SP, RINA-approved to ISO 13363 and Lloyd's-approved to SAE J2006 according to its data sheet;
  • fuel: Carbomarine NBR hoses, whose descriptions cite ISO 7840 and RINA and Lloyd's approvals;
  • food liquids: Sati PVC hoses compliant with Regulation (EU) 10/2011, according to their data sheets;
  • hot water and antifreeze in cooling circuits, sanitation and waste water: dedicated hoses, chosen from the temperature range on the data sheet.

Next come the working pressure, which falls as the diameter increases, the bend radius and the vacuum resistance for suction: each Sati data sheet gives them by diameter. The clamp is chosen from the outside diameter; the Maringas/SP data sheet gives the recommended clamp for each size.

Brands: Sati, RPM and John Guest.

36 products

Exhaust and ventilation hose

Hose ventilation DN76

RPMVENTI-0076

Hose ventilation DN76

Size :
DN76
Brand :
Sati

€56.58 excl. VAT

€67.90 incl. VAT · per m · list price

On order

Food-grade hose

Cordflex

RPMCLD

Cordflex

3 variants

from €1.47 excl. VAT

Food-grade hose pure DN25 25M

RPM7524-2525

Food-grade hose pure DN25 25M

Size :
DN25 - 1"
Material :
PVC

€17.35 excl. VAT

€20.82 incl. VAT · per couronne · list price

In stock

Sanitation hose

Fuel hose

Hot water hose

Washdown hose

Fire hose

Fire hose

RPMMEC45

Fire hose

3 variants

from €75.00 excl. VAT

Silicone hose

Flexible hose