National Foam HLP-9 handline proportioners

Technical Specification

Features:

Make: National Foam
Model code: HLP-9

Additional info:

National Foam Handline Proportioners are venturi devices that introduce foam concentrate into a flowing stream of water at a controlled rate of either 1%, 3% or 6%. As water flows through the venturi (water orifice) at a high velocity, a negative pressure area develops at the discharge of the venturi. Handline Proportioners are designed for hose line applications.

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Make	National Foam
Manufacturer	Kidde Fire Fighting (National Foam)
Category	Fire and Rescue>Foam Equipment
Model code	HLP-9
Additional info	National Foam Handline Proportioners are venturi devices that introduce foam concentrate into a flowing stream of water at a controlled rate of either 1%, 3% or 6%. As water flows through the venturi (water orifice) at a high velocity, a negative pressure area develops at the discharge of the venturi. Handline Proportioners are designed for hose line applications.
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