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AST SP-5 pail pump for single component materials

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

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

SKU: AST SP-5-FS

Made in the USA

Firestop Material

Firestop Installation
Sealing

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)

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.

If your AST equipment is beyond repair, we want to help. If you meet the requirements, you can trade in your old machine and get $1,000 or more off a new piece of equipment like the SP 55, GMP 025, SP 5, or SOC 050.

AST SP 5 FS Brochure

Questions about AST SP 5 FS? Our team of adhesive specialists can help. Submit your questions and we'll get you answers right away.

Adhesive Systems Technology (AST) equipment is manufactured in Minnesota, USA and is part of APPLIED Adhesives Equipment Solutions. APPLIED is continuing its commitment to engineering and the development of adhesive dispensing systems and automation solutions for the industrial and construction markets.

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