38mm (1.5 inch) x 15M Vacuum Hose Inc Cuffs (Grey)

Regular price $277.30

SKU:AH36C

Product Overview

38 mm (1.5 inch) internal diameter vacuum hose, 15 m long, in grey. Supplied complete with cuffs fitted, so it is ready to connect.

Smooth bore for airflow, with a reinforcement helix that holds the bore open under vacuum.

The Vacuum Hose Range

Hose Internal diameter Length Colour Cuffs
AH29 38 mm (1.5 inch) 7.5 m Orange Included
AH38B 38 mm (1.5 inch) 7.5 m Blue Included
AH31 38 mm (1.5 inch) 15 m Orange Included
AH38C 38 mm (1.5 inch) 15 m Blue Included
AH36C (this hose) 38 mm (1.5 inch) 15 m Grey Included
AH24 50 mm (2 inch) 15 m Blue Included
AH25 50 mm (2 inch) 15 m Orange Included
AH160 63 mm (2.5 inch) 15 m Blue Not included

Colour is for identification, not specification. Hoses of the same size and length perform identically whatever the colour — operators use colour to tell solution from vacuum at a glance, or to identify their own hose on a shared job.

Diameter and Length Decide Your Airflow

Two things govern how much air reaches the tool, and neither is the machine:

  • The narrowest section. Restriction follows the smallest diameter anywhere in the line. A 2 inch run with one 1.5 inch section is a 1.5 inch line.
  • Total length. Vacuum falls off with every metre. Two 15 m hoses joined to reach a back room cost more than most operators expect.

Buy the shortest run that reaches, and the largest diameter your machine and your tools support. Where a long run is unavoidable, keep the bulk of it at the larger size and step down only at the tool — that is what the Vac Attack (AH59) is for.

Construction

  • Smooth bore — the internal wall is smooth rather than corrugated, so air passes without the turbulence a ribbed bore creates.
  • Polyethylene copolymer with a reinforcement helix — the helix holds the bore open under vacuum, which is what stops a hose collapsing when the machine pulls hard.
  • Light and flexible, with a tight bend radius for working around furniture and up stairs.

Specifications

Part number AH36C
Internal diameter 38 mm (1.5 inch)
Length 15 m
Colour Grey
Cuffs Included
Bore Smooth
Material Polyethylene copolymer with reinforcement helix

The manufacturer does not publish a temperature rating, a wall thickness or a crush rating for this hose. Rather than estimate them, we have left them out.

Applications

  • Truckmount and portable carpet extraction
  • Water damage and flood extraction
  • Upholstery and hard surface work
  • General industrial wet vacuum use

Operating Advice

  • Do not drive over it, and do not drag it around a sharp external corner under vacuum. Both crush the helix, and a crushed section restricts the whole line.
  • Check the cuffs when lift drops. A cuff joint is a far more common leak than the hose itself.
  • Drain and dry it before it goes back in the van. Hose stored wet is where the smell in a van starts.
  • Keep it off hot surfaces near the truckmount. Heat softens the wall and a softened hose collapses under vacuum.

Frequently Asked Questions

Is 1.5 inch enough, or should I run 2 inch?

1.5 inch suits portables and shorter runs. On a truckmount with a long run, 2 inch keeps considerably more airflow at the tool — see AH24.

Does colour change anything?

No. It is for identification. Same size and length, same performance.

Can I join two hoses together?

Yes, with cuffs and a connector, or with a mender on bare ends. Every joint and every extra metre costs airflow, so join to solve a damaged section rather than to reach further.

How do I know if a hose is restricting my line?

Look for a crushed or kinked section, and check the cuff joints for leaks. Lift lost in the line is more often a joint than the hose wall.

Related Products

What We See in the Field

Lost lift is blamed on the machine and is usually the line. In order of likelihood: a leaking cuff joint, a crushed section nobody noticed, too much total hose on the floor, then the machine.

The other common one is a hose that has been joined to reach further and left joined permanently. It works, and it quietly costs recovery on every job afterwards.