Used to Dispense
Common Applications
- Firestop Installation
- Sealing
Drum Pump for Firestop Materials – High-Output 55-Gallon Pneumatic System
The HG 350H-FS is a high-output pneumatic drum pump engineered for dispensing firestop sealants and mortars from 55-gallon drums. Built with a powerful 35:1 pump and capable of flow rates up to 3.25 gallons per minute, this system is ideal for large-scale firestop installation across multi-penetration, high-traffic, or continuous sealing applications. Its all-air operation, extended hose compatibility, and support for UL-classified materials make it a trusted solution for demanding jobsites and industrial environments.
Common firestop applications include:
- Sealing wall and slab penetrations with UL-classified firestop sealants
- Applying fire caulk or mortar over long linear joints or deep openings
- Backfilling annular spaces with fiber-filled or high-viscosity materials
- Firestop installation in hospitals, data centers, and commercial high-rises
- Continuous sealing in new construction, retrofits, and multi-zone projects
HG 350H-FS Firestop Pump Benefits
- High-Output Dispensing Performance: Delivers up to 3.25 gallons per minute—ideal for continuous firestop application and large-scale sealing jobs.
- All-Pneumatic Operation: No electricity required; safe for jobsites with power restrictions or hazardous conditions.
- Handles Thick and Fiber-Filled Materials: 35:1 pump power ratio supports a wide viscosity range, including UL-classified firestop mortars and sealants.
- 55-Gallon Drum Compatibility: Designed for seamless operation with standard drum sizes used in high-volume firestop installations.
- Supports Extended Hose Lengths: Works with hoses up to 50 feet to cover long distances without moving the system.
- Optional Dual-Gun Configuration: Accommodates one or two applicators to match your throughput or crew size.
- Low-Maintenance Pneumatic Design: Simplified internal components reduce service time and maintenance needs on-site.
Specifications
- Model: HG 350H-FS
- Material Type: 1-Part Firestop Sealants and Mortars
- Container Size: 55-Gallon Drum
- Pump Power Ratio: 35:1
- Viscosity Range: 15,000 – 1,800,000 cps
- Flow Rate: 1.00 – 3.25 Gallons per Minute (varies by material)
- Air Requirement: 4 CFM @ 30-Gallon Minimum Compressor
- Hose Length: Supports up to 50 Feet
- Dimensions: 40" L x 24" W x 61" H
- Weight: 540 lbs
Common Customizable Options
The HG 350H-FS can be tailored to meet specific jobsite or production requirements. Popular customization options include:
- Applicator Setup: Available with single or dual guns based on crew size and material output
- Hose Lengths: Configurable up to 50 feet for extended reach across large-scale projects
- Ergonomic Controls: Adjustable gun styles and trigger setups for improved operator comfort
- System Integration: Can be adapted to fit your production layout or installation workflow
Contact us to configure the HG 350H-FS to your exact firestop sealing needs.
Compatible Firestop Sealants and Mortars
The HG 350H-FS is compatible with a wide range of high-viscosity, single-component firestop materials commonly used in UL-rated assemblies. Its high-output capabilities make it ideal for large-scale jobs requiring continuous flow and reliable coverage.
- 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
Need help confirming your product’s compatibility? Contact us to verify system performance with your preferred fire caulk or firestop mortar.
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