HG 250H pneumatic silicone sealant dispensing system for 5-gallon pails with chop & check pump and dual-post ram
Side view of the HG 250H 5-gallon pneumatic dispensing system with pressure gauge, regulator, and fluid hose assembly for single-component adhesives.
Close-up of HG 250H dispensing components including air regulator, pressure relief valve, and pneumatic fluid controls.
Detail view of the HG 250H pressure gauge and flow control valve assembly used for precise dispensing of single-part adhesives and sealants.
Top view of the HG 250H showing pneumatic controls, air regulator, pressure gauge, and valve configuration for high-viscosity adhesive dispensing.
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HG 250H pneumatic silicone sealant dispensing system for 5-gallon pails with chop & check pump and dual-post ram
Side view of the HG 250H 5-gallon pneumatic dispensing system with pressure gauge, regulator, and fluid hose assembly for single-component adhesives.
Close-up of HG 250H dispensing components including air regulator, pressure relief valve, and pneumatic fluid controls.
Detail view of the HG 250H pressure gauge and flow control valve assembly used for precise dispensing of single-part adhesives and sealants.
Top view of the HG 250H showing pneumatic controls, air regulator, pressure gauge, and valve configuration for high-viscosity adhesive dispensing.

Silicone Dispensing System for Single-Component Sealants in 5-Gallon Pails (HG 250H)

SKU: HG 250H

Made in the USA

Used to Dispense

  • Sealants
  • Silicones
  • Single Part Urethanes
  • Very High Viscosity Materials

Common Applications

Silicone Sealant Dispenser for 5-Gallon Pails in Construction, Glazing, and Roadway Applications

Built for efficient, high-volume dispensing of single-component silicone sealants, this 5-gallon pail system delivers smooth, consistent flow for construction, glazing, and roadway applications. Its pneumatic design requires no electricity and features a powerful 43:1 chop & check pump with a 4″ air motor, making it ideal for light to heavy viscosity materials. Compact and ergonomic, the system can be configured with one or two applicators and extended hose lengths. Designed with customization in mind, it easily adapts to your production layout and workflow.

Sealant Dispensing System Highlights

  • Heavy-Duty Pumping Power: Equipped with a 43:1 chop & check pump and 4″ air motor to handle a wide range of viscosities up to 1,800,000 cps.
  • All-Pneumatic Operation: No electricity required, making it safe and ideal for job sites without power access.
  • Compact and Lightweight Design: Small footprint allows for easy positioning in crowded shops or mobile workstations.
  • Ergonomic Dispensing Gun: Designed to reduce operator fatigue during repetitive or extended use.
  • Dual Applicator Compatibility: Can be configured for one or two guns to support different production needs.
  • Extended Reach: Supports hose lengths up to 40 feet, giving operators maximum flexibility around large work areas.
  • Pail Hold-Downs and Stops: Built-in features secure the 5-gallon pail in place during operation.
  • Simple, Low-Maintenance Setup: Clean design ensures easy operation and minimal downtime.
  • Made in the USA: Quality manufacturing and reliable support

Specifications

  • Model: HG 250H
  • Adhesive Compatibility: 1-Part Adhesives
  • Container Size: 5 Gallon Pail
  • Material Viscosity Range: 15,000 - 1,800,000 cps
  • Flow Rate: 0.25 - 0.75 Gallons per Minute (varies by viscosity)
  • Pump Power Ratio: 43:1
  • Air Compressor Requirement: 30 Gallon Minimum, 4 CFM Minimum
  • Hose Length: Up to 40 Feet
  • Dimensions: 24" L x 16" W x 41" H
  • Weight: 150 lbs

Common Customizable Options

This system supports a range of configuration options to fit your specific application. Common customizations include:

  • Applicator Configuration: Single or dual gun setups based on workflow needs
  • Hose Lengths: Custom lengths available up to 40 feet
  • Mounting and Mobility: Optional cart for easier positioning and transport
  • Controls and Ergonomics: Adjustable gun styles and controls for operator comfort

Contact us to tailor the system to your exact requirements.

Compatible Materials

This system is ideal for dispensing high-viscosity, single-component sealants, including:

  • Polyurethane
  • Silicone
  • 3M Detector Loop Sealant 5000
  • 838 MS
  • Alchatek AP SlabSeal 142
  • BASF Masterseal NP1
  • BASF Masterseal 150
  • BASF Masterseal SL1
  • BASF Masterseal TX1
  • Crafco Roadsaver
  • Dow 795
  • Dow 888
  • Dow 890SL
  • Dow 995
  • Dowsil SL Parking Structure Sealant
  • D.S. Brown Roadsaver
  • GE Silicones Dynatrol I-XL
  • H.B. Fuller ElastiSeal 6098
  • H.B. Fuller ElastiSeal B-100
  • H.B. Fuller ElastiSeal BP-300
  • H.B. Fuller ElastiSeal R-900
  • H.B. Fuller Q-Seal
  • Pecora 300 SL
  • Pecora 890 NST
  • Pecora 895 NST
  • Pecora Dynatrol I-XL
  • Pecora NR-201
  • Sika Sikabond 622
  • Sika Sikaflex 1a
  • Sika Sikaflex 1c SL
  • Sika Sikaflex 15 LM
  • Sika Sikaflex 11 FC
  • Sika Sikaflex 228
  • Sika Sikaflex 252
  • Sika Sikaflex NP1
  • Sika Sikaflex SL1
  • Sika Sikaflex Textured
  • Sika Sikaflex TX1
  • Sika Sikasil 728SL
  • Tremco Dymonic
  • Tremco Dymonic FC
  • Tremco Tremproof 201/60
  • Tremco Vulkem 45
  • Tremco Vulkem 116
  • Tufftex Repsil NS
  • Tufftex Repsil LS
  • W.R. Meadows Pourthane NS (Non-Sag)
  • W.R. Meadows Pourthane SL (Self-Leveling)
  • Contact us to see if your material is compatible

Submit the form below to get the Technical Data Sheet (TDS) for HG 250H sent to your email address.

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