
Foam Fixer RTV Foam Machine Operating Instructions for Nuclear Fire Barrier Penetration Sealing Procedures
Operating instructions for the Foam Fixer RTV foam installation machine used to seal fire barrier penetrations in safety-related nuclear facility areas. This procedure details machine preparation, operating modes, quality control verification, safety precautions, and compliance requirements to ensure proper RTV silicone foam application in accordance with fire protection and plant engineering standards.


Machine Preparation & Setup
Covers required pre-operation checks including hydraulic oil levels, power supply requirements, switch positioning, and proper hose and gun assembly prior to use.

Operating Modes & Dispensing Control
Explains the Foam Fixer machine’s stir, mix, and dispense modes, including proper use of the mixing gun, control knobs, and on/off switches during operation.
RTV Silicone Handling & Mixing
Details correct handling, mechanical stirring, and tank loading of RTV silicone materials to ensure proper foam consistency and prevent machine damage.



Fire Barrier Penetration Sealing
Quality Control Verification
Safety, Cleaning & Storage
Outlines correct foam application techniques for sealing fire barrier penetrations, including use with and without nozzle extensions and controlled foam dispensing.
Defines required Quality Control involvement, including foam sample testing, acceptance criteria verification, and management of QC hold tags before and after operation.
Addresses safety precautions, proper cleaning of the mixing gun and nozzle, contamination prevention, and approved storage procedures following machine use.

A message from founder
A Commitment to Safety, Precision, and Reliability
At FoamFixer, our equipment is designed to support the highest standards of safety, reliability, and performance in critical fire protection applications. The Foam Fixer 3K RTV foam machine is engineered to provide consistent, controlled installation of RTV silicone foam for fire barrier penetration sealing in safety-related environments.
Kent Growe
Get Access now to our Foam Fixer RTV Foam Machine Operating Instructions for Nuclear Fire Barrier Penetration Sealing Procedures
Access comprehensive operating instructions for the Foam Fixer RTV foam machine, including preparation, operating modes, foam application, quality control checks, and safety requirements for nuclear fire barrier penetration sealing applications.