Kuriyama of America, Inc.

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The Pneumo fathometer system or "Pneumo" is usually contained in the commercial diver's air manifold box. It uses a small volume of low pressure air to measure the diver's depth.

Our high-quality PVC compounds enable this hose to perform extremely well as a low-pressure air hose versus standard rubber hoses. Its light weight makes it an ideal hose for Pneumo applications.

Our K1166 Series "Pneumo" hose can also be used as part of an umbilical hose group.
Unit of Measure



  • Tube - White general purpose PVC compound.
  • Reinforcement - Spiralled high tensile synthetic yarn.
  • Cover - Bright blue general purpose PVC compound.

Features and Advantages


  • Chemical resistance of PVC
  • Compatible with brass re-usable fittings
  • Extremely flexible and durable
  • Lightweight
  • Long continuous lengths
  • Medium/high oil resistance, complies with RMA's Class B Designation
  • Multiple colors to choose from
  • Non-marking pin-pricked cover
  • One-piece reel lengths
  • Private branding available
  • RoHS compliant
  • Silicone-free core and cover
  • U. V. and weather resistant



  • Diver's Pneumo hose used singly or with umbilicals
  • General air supply line for pneumatic tools

Service Temperature Range

Service Temperature Range

N/A -10 to 150 ºF-23 to 65 ºC


Size Code

N/A 04

Nominal I.D.

N/A 1/4 in6.50 mm

Nominal O.D.

N/A 0.500 in12.7 mm

Max. Working Pressure at 70°F (20°C)

N/A 300 psi

Standard Length

N/A 2500 ft

Approx. Wt. per Pkg.

N/A 255.0 lb


N/A Oil and Gas Products Commercial Diving


N/A Low Pressure Air Hose

Inside Tube Material

N/A White General Purpose PVC

Cover Material

N/A Bright Blue General Purpose PVC Compound




N/A Bright Blue

Medium Temperature [Min]

N/A -10 ºF-23 ºC

Medium Temperature [Max]

N/A 150 ºF65 ºC



N/A Working pressure decreases as temperature increases. Pressure ratings can only be obtained with proper coupling procedures.