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PPG-SEMCO® Model 507-A high pressure injection gun - 1 unit / Box
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PPG-SEMCO® Model 507-A High Pressure Injection Dispensing Tool | 40:1 Pressure Multiplier | .027 cu in Stroke Delivery | 1/8" NPT Needle Nozzle | Mil-S-8802 Class B Sealant Compatible
PPG-SEMCO® Model 507-A — precision-engineered high-pressure injection gun specifically designed for post-assembly injection of aerospace-grade sealants into confined areas, voids, and channel sealing applications requiring controlled material delivery through small orifices under pressure.
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High Pressure Injection Dispensing Tool — 40:1 Pressure Multiplier | .027 cu in Stroke Delivery | 1/8" NPT Needle Nozzle | Mil-S-8802 Class B Sealant Compatible | Confined Area & Channel Sealing | Post-Assembly Injection
This high-pressure injection gun with 40:1 pressure multiplication delivers precise, controlled sealant application through small orifices and confined spaces. Engineered with ergonomic design for extended operator comfort — compatible with Mil-S-8802 Class B aerospace-grade sealants for post-assembly injection, channel sealing, and void filling applications in aerospace and advanced manufacturing environments. |
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Safety Notice: High Pressure Operation — Operator Training Required
High-pressure equipment requires proper training and safety protocols. Operators must be trained in high-pressure injection techniques and safety procedures. Always wear appropriate personal protective equipment (PPE), including eye protection and gloves. Never point the injection gun at yourself or others. Follow all applicable safety guidelines, manufacturer recommendations, and industry standards for your specific application and environment. |
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40:1 Multiplier
Pressure Multiplication
High-pressure force for confined spaces and small orifices |
📊
.027 cu in
Stroke Delivery
Precise material dispensing per forward stroke |
🔧
1/8" NPT
Needle Nozzle
Threaded acceptance for flexible nozzle options |
✋
Ergonomic
Design
Extended operator comfort for sustained use |
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Mil-S-8802
Class B Compatible
Aerospace-grade sealant compatibility |
Key Features — High Pressure Injection | Precision-Engineered Performance
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40:1 Pressure Multiplier — High-Pressure Force | Confined Space Penetration | Small Orifice Injection | Consistent Pressure Delivery
The 40:1 pressure multiplier amplifies air pressure on the power head piston — delivering high-pressure force for injection into confined areas and small orifices. Engineered for consistent, reliable pressure delivery — ensuring complete sealant penetration and void filling in complex aerospace and manufacturing applications. |
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Precise .027 Cubic Inch Stroke Delivery — Controlled Material Dispensing | Consistent Volume Per Stroke | Minimal Waste | Predictable Application
Each forward stroke delivers precisely .027 cubic inches of sealant material — providing consistent, predictable material dispensing for every injection cycle. Engineered for controlled application and minimal material waste — ensuring cost-effective sealant usage and consistent quality across production runs. |
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1/8" NPT Needle Nozzle Acceptance — Threaded Connection | Flexible Nozzle Options | Quick-Change Capability | Precision Injection Points
The gun cap is threaded to accept 1/8" pipe thread needle nozzles — enabling flexible nozzle selection for various injection applications. Engineered for quick-change capability and precise injection point access — allowing seamless adaptation to different confined areas, channel sealing requirements, and small orifice configurations. |
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Ergonomic Design for Easy Operation — Operator Comfort | Reduced Fatigue | Extended Use | Precise Control
The ergonomic design enables easy, comfortable operation — reducing operator fatigue during extended injection sessions. Engineered for precise trigger control and balanced weight distribution — delivering consistent performance and operator efficiency across production environments. |
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Mil-S-8802 Class B Sealant Compatible — Aerospace-Grade Sealants | Military Specification Compliance | High-Performance Materials | Reliable Injection
Specifically engineered for Mil-S-8802 Class B aerospace-grade sealants — ensuring military specification compliance and reliable performance in demanding aerospace applications. Compatible with high-performance sealant formulations — delivering consistent injection quality and aerospace-grade reliability. |
Primary Applications — Confined Area & Channel Sealing | Post-Assembly Injection
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High-Pressure Injection Applications — Confined Areas & Voids | Channel Sealing | Small Orifice Injection | Post-Assembly Operations
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Essential Tool — Aerospace · Automotive · Advanced Manufacturing
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High-Pressure Injection Tool — Essential Component | Aerospace · Automotive · Advanced Manufacturing | Precision Sealing is Non-Negotiable
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At a Glance
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⚡
40:1
Pressure Multiplier
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📊
.027 cu in
Stroke Delivery
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🔧
1/8" NPT
Needle Nozzle
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✋
Ergonomic
Design
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🛡️
Mil-S-8802
Class B
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Key Features & Benefits
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⚡ 40:1 Pressure Multiplier — High-Pressure Force | Confined Space Penetration | Small Orifice Injection | Consistent Delivery
The 40:1 pressure multiplier amplifies air pressure on the power head piston — delivering high-pressure force for injection into confined areas and small orifices. Engineered for consistent, reliable pressure delivery — ensuring complete sealant penetration and void filling in complex aerospace and manufacturing applications. |
📊 Precise .027 cu in Stroke Delivery — Controlled Dispensing | Consistent Volume | Minimal Waste | Predictable Application
Each forward stroke delivers precisely .027 cubic inches of sealant material — providing consistent, predictable material dispensing for every injection cycle. Engineered for controlled application and minimal material waste — ensuring cost-effective sealant usage and consistent quality across production runs. |
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🔧 1/8" NPT Needle Nozzle Acceptance — Threaded Connection | Flexible Options | Quick-Change | Precision Injection
The gun cap is threaded to accept 1/8" pipe thread needle nozzles — enabling flexible nozzle selection for various injection applications. Engineered for quick-change capability and precise injection point access — allowing seamless adaptation to different confined areas and channel sealing requirements. |
✋ Ergonomic Design — Operator Comfort | Reduced Fatigue | Extended Use | Precise Control
The ergonomic design enables easy, comfortable operation — reducing operator fatigue during extended injection sessions. Engineered for precise trigger control and balanced weight distribution — delivering consistent performance and operator efficiency across production environments. |
Specifications
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The PPG-SEMCO® Model 507-A High Pressure Injection Dispensing Tool is a precision-engineered injection gun — specifically designed for post-assembly injection of Mil-S-8802 Class B aerospace-grade sealants into confined areas, voids, and channel sealing applications. 40:1 pressure multiplier with .027 cubic inch stroke delivery — 1/8" NPT needle nozzle acceptance for flexible injection options. Ergonomic design for easy operation and extended operator comfort. Operator training and safety protocols required for high-pressure operation.
Safety Notice: The PPG-SEMCO® Model 507-A High Pressure Injection Dispensing Tool is a high-pressure device that requires proper operator training and adherence to safety protocols. Operators must be trained in high-pressure injection techniques and safety procedures before use. Always wear appropriate personal protective equipment (PPE), including eye protection and gloves. Never point the injection gun at yourself or others. This is a precision tool for aerospace and manufacturing applications — improper use may result in injury or equipment damage. Inspect the injection gun for signs of damage or defects before operation — do not operate damaged equipment; contact PPG-SEMCO® for assistance. Follow all applicable safety guidelines, equipment manufacturer recommendations, industry standards, and regulatory requirements for your specific application and environment. Specifications subject to change without notice.
Semco®, Semkit®, and PPG-SEMCO® are registered trademarks of PRC-DeSoto International Inc. and PPG Industries, registered with the U.S. Patent Office.





