Portable 5 Gallon Pail Pump for Firestop Materials (AST SP-5-FS)

Pail Pump for Firestop Materials – 5-Gallon Sealants and Mortars

The AST SP-5-FS is a portable pail pump for firestop materials, engineered for precise dispensing of firestop sealants and mortars from standard 5-gallon pails. This compact piece of firestop pneumatic pump equipment is ideal for penetration sealing, fire caulk application, and code-driven firestop installation across commercial and industrial projects. With consistent high-pressure output and support for UL-classified materials, the SP-5-FS simplifies application and boosts productivity on every jobsite.

Common firestop dispensing applications include:

• Sealing wall and floor penetrations around pipes, conduit, ducts, and cable trays
• Applying firestop sealants in dynamic and static construction areas
• Backfilling large annular spaces with firestop mortar
• Compartmentalization in healthcare, data centers, and mixed-use buildings
• Code-driven fire sealing during new construction or retrofit work

Performance Advantages of the SP-5-FS Firestop Pump

• Compatible with Firestop Sealants and Mortars: Works with UL-classified materials from 3M, STI, and Metacaulk—ideal for firestop sealing applications.
• High-Pressure Output: Delivers up to 2000 psi, ensuring consistent dispensing—even with thick or fiber-filled sealants.
• Adjustable Flow and Power Ratio: Supports metered shots or continuous flow to match jobsite needs and material viscosity.
• Portable and Pneumatic: A wheeled pail pump for firestop materials that simplifies setup and mobility on active jobsites.
• External Check Valves: Designed for easy maintenance—ideal for firestop pneumatic pump equipment operating in the field.

Specifications

• Dimensions: 16” L x 24” W x 48” H
• Weight: 200 lbs.
• Volume Output: Up to 0.25 Gallons per Minute
• Supply Type: 5-Gallon Pail
• Cycle Rate: Up to 30 Cycles per Minute
• Viscosity Range: 1 to 1,000,000 CPS
• Air Requirement: 6 CFM @ 90 PSI (clean, dry air)

SP-5 Spare Parts Kit

Maintain peak performance of your SP-5 Dispensing System with the available spare parts kit:

• AST SP-5 Spare Parts Kit

Pumpable Firestop Materials

The SP-5-FS is compatible with a wide range of pumpable or injectable firestop materials, including:

• 3M Fire Barrier Mortar
• 3M Fire Barrier Sealant 3000WT
• 3M Fire Barrier Sealant FD 150+
• 3M Firestop Fire-Barrier Caulk
• Boss Products 814
• GCP Perm-A-Barrier VPL
• Hilti CP 606
• Metacaulk 1200
• Metacaulk MC 150+
• Pecora AC-20 FTR
• STI SpecSeal ES
• STI SpecSeal LC Endothermic
• STI SpecSeal LCI
• STI SpecSeal Smoke N Sound
• Tremco ExoAir 230
• Tremco Tremstop Acrylic

These materials are commonly used with dispensing equipment for firestop sealing, including UL-listed fire caulk. Contact us to confirm compatibility with your preferred system or product.

Calculate Your Material Usage

Use the chart to estimate the linear feet of joint fill per gallon based on your joint width and depth.

• Joint Fill Linear Feet Per Gallon Chart