National Foam HLP-6 handline proportioners

National Foam HLP-6 Foam Equipment
BrandNational Foam
Model Code HLP-6
Model 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.

Download Tech Spec

See more National Foam products

Foam Equipment News

National Foam Recently Updated Products

Special Feature


The National Foam HLP-6 Foam Equipment name is one of 17 Foam Equipment from Kidde Fire Fighting (National Foam) featured on View technical specifications, download datasheets and compare the HLP-6 with other Foam Equipment., Copyright © Notting Hill Media Limited 2000 - 2016, all rights reserved.
Use of this Website is subject to the Terms and Conditions and the Privacy and Cookie Policy.
Our Other Site:, guide to surveillance systems including security cameras, security video recorders and CCTV software. US Edition
SourceEN54.EU, guide to voice alarm, public address & fire detection systems.