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PPG-SEMCO® Model 250-A with 2.5 oz. Retainer Sealant Tool with Handle — Black | Pneumatic | Complete System | Aerospace & Industrial

Professional-grade pneumatic precision sealant dispensing tool — complete with ergonomic black handle and 2.5 oz. nickel-plated retainer. Engineered for smooth, consistent material application in aerospace, automotive, and industrial manufacturing environments.

The PPG-SEMCO® Model 250-A with 2.5 oz. Retainer Sealant Tool represents the pinnacle of precision sealant application technology — engineered specifically for aerospace, automotive, and industrial manufacturing environments where accuracy and consistency are paramount. This premium pneumatic dispensing tool arrives complete with an ergonomic black handle and 2.5 oz. nickel-plated retainer, providing operators with exceptional control during application processes.
What's Included in This Box

This complete unit includes the Model 250-A pneumatic tool body, ergonomic black handle assembly, and 2.5 oz. nickel-plated retainer — ready to pair with your PPG-SEMCO® 2.5 oz. cartridges and application nozzles. Cartridges, nozzles, and pneumatic hose are sold separately.

At a Glance

Black
Handle Color
Pneumatic
Drive Type
2.5 oz.
Retainer Size
Retainer
Included ✅
Model 250-A
Tool Model
🔫
Professional-Grade Pneumatic Dispensing Solution

The Model 250-A with 2.5 oz. Retainer delivers whisper-quiet, smooth, and consistent pneumatic dispensing of sealants, adhesives, potting compounds, and specialized materials from PPG-SEMCO® disposable cartridges and Semkit packages. The 2.5 oz. nickel-plated retainer connects via an innovative quick-connect bayonet locking mechanism — enabling rapid cartridge replacement and minimal downtime across high-volume production environments.

Model 250-A Anatomy — Precision-Engineered for Professional Performance

🖤
Ergonomic Black Handle

Comfortable grip for extended professional use — removable for space-restricted workspace configurations requiring enhanced maneuverability

🔩
2.5 oz. Nickel-Plated Retainer

Included — precision-fit 2.5 oz. capacity with premium nickel plating for corrosion resistance and longevity in demanding environments

🔒
Bayonet Lock Mechanism

Quick-connect bayonet lock — secure retainer-to-valve attachment enabling rapid cartridge replacement and minimal downtime

⚙️
Precision-Machined Components

Industrial-grade metals with engineered polymers — precision-machined for reliable performance through thousands of dispensing cycles

💨
Whisper-Quiet Pneumatic Drive

Smooth, consistent air-powered dispensing — precise material flow for accuracy-critical aerospace and industrial applications

Key Features & Benefits

🔩 2.5 oz. Nickel-Plated Retainer — Included

Ships complete with a 2.5 oz. nickel-plated retainer — precision-fit for 2.5 oz. PPG-SEMCO® disposable cartridges. Premium nickel plating delivers superior corrosion resistance and longevity, ensuring reliable performance across thousands of dispensing cycles in demanding aerospace, automotive, and industrial environments.

💨 Whisper-Quiet Pneumatic Operation

Engineered for whisper-quiet, smooth, and consistent pneumatic dispensing — delivers controlled application of sealants, adhesives, potting compounds, and specialized materials from PPG-SEMCO® disposable cartridges and Semkit packages for multi-component materials across virtually any production requirement.

🔒 Innovative Bayonet Lock Mechanism

The innovative quick-connect bayonet locking mechanism connects the nickel-plated retainer to the valve assembly with secure, reliable attachment — enabling rapid cartridge replacement and minimal downtime in high-volume production environments where operational efficiency is critical.

🖤 Removable Ergonomic Handle

The removable ergonomic black handle provides exceptional operator control during extended professional use — fully detachable for space-restricted workspace configurations, allowing technicians to adapt the tool without sacrificing dispensing precision or application quality.

⚙️ Precision-Machined Industrial Construction

Constructed from industrial-grade metals with strategic implementation of engineered polymers — precision-machined components ensure reliable performance through thousands of dispensing cycles, built to withstand the demanding conditions of high-volume production environments.

🔄 Adaptable Multi-Size Retainer System

The Model 250-A's interchangeable retainer system accommodates a comprehensive range of material volumes — compatible with 1, 2.5, 6, 8, and 12 oz. disposable cartridges, making this tool adaptable to virtually any production requirement across your full application range.

Included Retainer — 2.5 oz. Nickel-Plated

🔩
2.5 oz. Capacity

Precision-fit for 2.5 oz. PPG-SEMCO® disposable cartridges — ideal for precision small-to-mid volume professional dispensing applications

Nickel-Plated Finish

Premium nickel plating — superior corrosion resistance and extended service life across thousands of dispensing cycles in demanding environments

🔒
Bayonet Lock Ready

Connects to the valve assembly via quick-connect bayonet lock — secure, rattle-free fit with rapid changeover and minimal downtime

Full Retainer Size Compatibility — Expand Your System

The Model 250-A supports the full range of PPG-SEMCO® retainer sizes. Additional retainers are available separately to expand your dispensing capabilities across different cartridge volumes and production requirements.

1 oz.
Sold Separately
2.5 oz.
Included
6 oz.
Sold Separately
8 oz.
Sold Separately
12 oz.
Sold Separately

Building Your Complete 250-A Dispensing System

🔫
Step 1 ← Here
250-A Tool + 2.5 oz. Retainer

This product — complete with black handle and 2.5 oz. nickel-plated retainer included

🧴
Step 2
Load 2.5 oz. Cartridge

PPG-SEMCO® 2.5 oz. disposable cartridge or Semkit package — secured via bayonet lock

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Step 3
Attach Nozzle

Precision application nozzle — various configurations available for accurate material placement

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Step 4
Connect Pneumatic Hose

Connect industrial-grade pneumatic hose to air supply — ordered separately. Verify compatibility.

🎯
Step 5
Dispense with Precision

Whisper-quiet pneumatic dispensing — smooth, consistent material application every time

Required & Recommended Accessories

⚠️ Required Accessories
🧴
PPG-SEMCO® Cartridges
2.5 oz. disposable cartridges or Semkit packages for multi-component materials
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Application Nozzles
Various configurations available — select for accurate material placement and bead profile
💨
Industrial-Grade Pneumatic Hose
Required for air supply connection — ordered separately. Verify fitting compatibility before use.
💡 Recommended Accessories
🛠️
Specialized Application Tools
PPG-SEMCO® scrapers, GID tools, and accessories for professional-grade workflow efficiency
🧹
Removal Tools for Material Cleanup
Sealant removal and surface preparation tools to complete your professional dispensing workflow
🔄
Additional Retainer Sizes
1, 6, 8, and 12 oz. retainers available separately to expand system versatility

Applications & Industries

✈️
Aerospace

Aircraft structural sealing, fuel tank sealant application, and potting compound dispensing in MRO and manufacturing environments where accuracy and consistency are paramount

🚗
Automotive

Adhesive and sealant dispensing for vehicle assembly, body sealing, and specialty automotive manufacturing production lines requiring consistent, controlled application

⚙️
Industrial Manufacturing

High-volume production sealant and adhesive dispensing for manufacturing, assembly, and maintenance operations requiring precision across thousands of dispensing cycles

Quality You Can Count On

🔩
2.5 oz. Nickel-Plated Retainer

Included — corrosion resistance and longevity across thousands of dispensing cycles

💨
Whisper-Quiet Drive

Smooth, consistent pneumatic dispensing for accuracy-critical professional applications

🔒
Bayonet Lock Mechanism

Rapid cartridge replacement and minimal downtime — maximizes production efficiency

⚙️
Precision-Machined Build

Industrial-grade metals + engineered polymers — reliable through thousands of dispensing cycles

PPG-SEMCO® Model 250-A 2.5 oz. Retainer Sealant Tool — Professional-grade pneumatic precision dispensing for aerospace, automotive, and industrial manufacturing environments where accuracy and consistency are paramount.

Pneumatic | Black Handle | 2.5 oz. Nickel-Plated Retainer Included | Multi-Size Compatible | Aerospace · Automotive · Industrial

⚠️ System Compatibility Notice: This product includes the Model 250-A tool body, black handle assembly, and 2.5 oz. nickel-plated retainer. PPG-SEMCO® cartridges, application nozzles (various configurations available), and industrial-grade pneumatic hose are required for operation and must be ordered separately. Always verify cartridge, nozzle, and hose compatibility before ordering. Contact PPG-SEMCO® to confirm part number applicability for your specific application.

Legal Notice: All recommendations, statements, and technical data contained herein are based on tests believed to be reliable and correct, but accuracy and completeness are not guaranteed and are not to be construed as a warranty, either expressed or implied. User shall rely on their own information and tests to determine suitability of the product for the intended use and assumes all risks and liability resulting from use of the product.

Semco® is a registered trademark of PRC-DeSoto International Inc., registered with the U.S. Patent Office. PPG-SEMCO® is a registered trademark of PPG Industries. Specifications subject to change without notice.