General Technical Information
| PDF Document | Description | |
| Product Engineering Guide | Our product engineering guide includes descriptions and models of all products. | |
| General Product Literature | Our General Product literature gives a brief overview of our entire product line, and includes our article on optimizing your chemical dosing system. | |
| California's Proposition 65 | Primary Fluid Systems has determined that our products do not require warning labels for use in the State of California. | |
| Compliance with various International Technical Directives | Primary Fluid Systems has reviewed a number of international technical directives which may be applicable to its products in order to determine compliance. | |
| Typical Installation Diagram | Our Typical Installation Diagram provides an example of how our products may be used or installed. | |
| Chemical Resistance Guide | Our Chemical Resistance Guide is a reference manual for chemical compatibility with the various thermoplastic, metallic, and elastomer materials we use. | |
| Temperature Correction Factors for Thermoplastics | Thermoplastics decrease in tensile strength as temperature increases, and this chart details the factors for each thermoplastic we carry. | |
| Pressure Relief Valve vs. Pressure Safety Relief Valve | Pressure Relief Valves and Pressure Safety Relief Valves are designed for different applications, and their distinguishing features are outlined here. | |
| Finger Tightening Instructions for Plastic Joints | Over-tightening plastic joints will damage the fittings. Please read these instructions for advice on how to properly tighten plastic joints to avoid damage. | |
| Accu-Pulse Torque Specifications | Torque specifications for each Accu-Pulse size, bladder material, and band/bolt type. | |
| Recommendations for Sodium Hypochlorite Applications | It is a common issue in our industry that sodium hypochlorite applications can result in leaks. Please read this letter for advice on how to prevent or resolve this issue. |
If you are looking for any specific technical information not found on our site, please contact our R&D department: