Fireproofing Equipment

The equipment on this page is divided into two primary application categories:

• Intumescent fireproofing coatings expand when exposed to fire and form an insulating char layer that slows heat transfer to the protected substrate. This category includes high-build epoxy PFP materials as well as other intumescent coating systems. They are commonly specified for structural steel, pipe racks, storage tanks, and other industrial or commercial applications. Required thickness, finish, and application equipment vary by coating and fire-resistance design.
• Spray-applied fire-resistive materials (SFRMs) include cementitious and gypsum-based materials applied to structural assemblies such as columns, beams, joists, decks, walls, floors, and roof assemblies. These materials require pumps designed to move abrasive, aggregate-containing products at the flow rate and pressure specified by the material manufacturer.

Choosing the Right Fireproofing Spray Equipment

tart with the specified fireproofing material and its application requirements. Intumescent coatings and cementitious or gypsum-based SFRMs require different equipment configurations.

For intumescent coatings, Bolair offers Graco airless sprayers and dedicated PFP systems, including TexSpray Mark, DutyMax, GH Big Rig, Xtreme PFP and XM PFP. Depending on the coating, application may involve a single-component material, a two-component material mixed before pumping, or a plural-component system that meters and mixes the components during application. The selected equipment must meet the coating manufacturer’s requirements for material preparation, mix ratio, temperature, output, pressure and hose configuration.

For cementitious and gypsum-based SFRMs, Bolair offers Graco ToughTek piston and rotor-stator pumps. Select the model according to the material’s composition, density, mixing requirements, required output and delivery distance. Compatibility must be confirmed for the specific material and pump configuration.

Whether your project involves intumescent coatings or SFRMs, Bolair can help match the equipment to your material specification, production targets and site conditions.

Follow the material manufacturer’s instructions and equipment manual for cleaning, flushing and shutdown. Procedures and cleaning materials differ between coating and SFRM systems.

Need help selecting the right system for your job? Call us at 866-445-9751 for a free equipment consultation, or contact our team online.