Blast Hose 19 mm ID × 20 m

Industrial Blast Hose for Abrasive Media Conveyance

The blast hose is the primary conduit for abrasive media in any sand blasting setup. A 19 mm ID × 20 m configuration is a common specification for portable blasting pots and smaller blast cabinets, balancing operator manoeuvrability with adequate media flow. Over time, the inner tube wears from constant abrasive impact, leading to reduced blasting efficiency, pressure loss, and eventual hose failure. Replacing the hose at the right interval is essential to maintain surface preparation quality and operator safety.

This hose is listed under SPA2Z's Sand Blasting Spares category, alongside nozzles, couplings, and regulators. It is intended for use with dry abrasive media such as garnet sand, aluminum oxide, or steel grit. Buyers should always confirm the hose ID matches their nozzle entry and blast pot outlet, and that the end fittings are compatible with their existing coupling system.

Selection and Compatibility Considerations

When ordering a replacement blast hose, confirming the internal diameter is the first step. A 19 mm ID is suitable for medium-duty blasting with a standard No. 5 or No. 6 nozzle orifice. The 20-metre length provides a practical working radius around the blast pot. Before purchase, verify the following:

• End fittings: Confirm whether your setup requires flanged, crimped, or quick-connect couplings. The hose end type must match your blast pot outlet and nozzle holder inlet.
• Working pressure: Ensure the hose's rated working pressure exceeds your compressor's maximum output. A typical safety factor is 4:1 (burst pressure to working pressure).
• Abrasive type: Heavier or sharper media (e.g., steel grit, aluminum oxide) will accelerate inner tube wear compared to softer media like garnet.
• Static dissipation: Confirm whether an anti-static hose construction is required for your operating environment.

About SPA2Z — Your Source for Blast Hose 19 mm ID × 20 m

SPA2Z supplies industrial blasting spares to surface preparation contractors, fabrication workshops, and maintenance teams across India and global markets. For buyers of this 19 mm × 20 m blast hose, we provide specification verification, compatibility guidance, and quotation support—helping you confirm the right hose dimensions and end-fitting requirements before you order.

Whether you need a single replacement hose or bulk quantities for your blasting fleet, our team can assist with product selection, lead time estimates, and commercial terms. We understand that downtime in a blasting operation is costly, and we aim to make the procurement of sand blasting spares straightforward and reliable.