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GX-8 Spray Foam Gun

The GX-8 Spray Gun is a low-output mechanical-purge spray gun for fast-set polyurea and hybrid coatings, offering a 6-inch fan pattern at 18-24 in and up to 3,500 psi fluid pressure—minimal overspray, high yield.

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Description

The GX-8 Spray Foam Gun (Part #297898) is crafted for precision, low-output applications involving fast-set polyurea, polyurethane, and hybrid coatings. With its mechanically self-cleaning, solvent-free purge system, the GX-8 ensures minimal downtime and easier maintenance. The direct-impingement mixing module delivers exceptional surface finish and high material yield, while the fan spray pattern (~6 in ~152 mm at 18-24 in from target) allows accurate coating of tight areas and complex geometry. Weighing just 3.5 lb (1.59 kg) and sized at approximately 7 in x 7.5 in x 2.5 in (17.8 × 19 × 6.4 cm), the GX-8 supports up to 3,500 psi (24 MPa) fluid working pressure and accommodates both Component A and B inlets (½-20 UNF and 9/16-18 UNF) and a ¼-in NPT air inlet. The GX-8’s enhanced air cap design delivers more air volume, helping keep the tip cleaner longer in challenging job-site conditions.
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Spray Foam Equipment Info & Resources

Technical Specifications

  • Maximum fluid pressure: 3,500 psi (24.1 MPa)
  • Minimum output/flow rate: < 1 lb/min (0.45 kg/min)
  • Air inlet size: ¼ in NPT female
  • Component A inlet size: ½-20 UNF; Component B inlet size: 9/16-18 UNF
  • Gun weight: 3.5 lb (56 oz; ~1.59 kg)

Frequently Asked Questions

Service & Support

Can the GX-8 Spray Gun handle higher volumes or thicker coatings beyond the specified 1.5 lb/min output?

The GX-8 is optimized for very low-output applications (maximum ~1.5 lb/min) and is not designed for higher flow; for larger volumes you’ll need a different model.

What spray tip or module sizes are available for the GX-8 Spray Gun (e.g., 013/201 module mentioned)?

The base unit includes a mix module and tip, the 013 mix module and service kit is available as well.

How easy is it to clean the GX-8 spray gun?

The GX-8 uses a mechanically self-cleaning, solvent-free purge system, significantly simplifying cleanup.
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