The Scotty Through The Pump Foam System is an Around-The-Pump (ATP) foam proportioning system designed to educt foam concentrate into hose lines through both the suction and discharge sides of a fire apparatus pump. Engineered for dependable performance and simple installation, this system provides an economical solution for adding foam capabilities to firefighting operations without requiring a complex onboard foam system.
The system accurately educts foam concentrate at adjustable percentages from 0% to 3.75% while operating at flow rates from 15 to 125 GPM at 100 PSI. Built to withstand demanding fireground conditions, it features a maximum operating pressure of 300 PSI for reliable performance during structural, wildland, and Class A foam applications.
Each system includes an 18-inch pressure hose and a 48-inch foam pickup hose for quick deployment. The 4171-KIT configuration also includes both 1-1/2-inch and 2-inch cast aluminum connecting tees, providing added flexibility for installation on a variety of fire apparatus.
Features
• Around-The-Pump (ATP) foam eduction system
• Educts foam concentrate through both pump suction and discharge sides
• Adjustable foam concentration from 0% to 3.75%
• Operates at flow rates from 15 to 125 GPM at 100 PSI
• Maximum operating pressure of 300 PSI
• Includes 18-inch pressure hose
• Includes 48-inch foam pickup hose
• 4171-KIT includes one 1-1/2-inch cast aluminum connecting tee
• 4171-KIT includes one 2-inch cast aluminum connecting tee
• Simple, dependable design for fire apparatus foam operations
Specifications
• Manufacturer: Scotty Firefighter
• Product Type: Through The Pump Foam System
• Foam Concentration Range: 0%–3.75%
• Flow Rate: 15–125 GPM at 100 PSI
• Maximum Operating Pressure: 300 PSI
• Pressure Hose Length: 18"
• Foam Pickup Hose Length: 48"
• Kit Configuration: 4171-KIT includes one 1-1/2" and one 2" cast aluminum connecting tee