Environment & Design Tools Wastewater whether municipal or industrial is fluid which contains aggressive dissolve or suspended solids that can lead to devastating impact on the environment. Typical wastewater systems are working intensively 24/7, characterized by low pressure, usually by pulses and no leakage are allowed. The design of these systems and selection of components that are used must be done very professionally to avoid malfunction and severe environmental and ecological damage. Therefore, BERMAD’s wastewater hydraulic components are strictly designed and made of special materials to comply with these unique requirements, to ensure a reliable and long lasting operation. BERMAD key goal is to provide top quality solutions for wastewater applications, early from the engineering design stage using advanced tools and software. Main software used by BERMAD engineers ֺ ֺ BERMAD AIR – Air Valves Sizing And Positioning Software ֺ ֺ BERMAD SIZING – Hydraulic Control Valves Sizing Software ֺ ֺ BERSOFT ֺ ֺ KYPipe – Hydraulic Transient Analysis Software BERMAD AIR - Air Valves Sizing and Positioning Software BERMAD AIR software, an important design tool for optimizing air control in wastewater & water pipelines and networks. Developed in house by BERMAD, this software supports water systems' designer on informed decisions regarding Air Valves' locations, models and sizes selection in a specific project. KYPipe – Hydraulic Transient Analysis Software Performing surge analysis in order to determine an optimal cost-effective solution, thus to ensure efficient and safe system operation in steady state and transient events. The surge analysis procedure includes the following steps: ֺ ֺ Modeling and data verification (steady state) ֺ ֺ Transient analysis without any protection ֺ ֺ Running iterations with various protection components to achieve optimal solution A comprehensive analysis report is submitted to the client, includes recommendation for BERMAD hydraulic solutions size and positions. Pumping Station Using BERMAD AIR will: pressurized operation ֺ ֺ Reduce air valve procurement costs ֺ ֺ Protect against vacuum conditions and pipeline collapse ֺ ֺ Improve Surge Protection solutions ֺ ֺ Enhance system efficiency during pipeline filling, draining & BERMAD Solutions for sewage and Wastewater Major features of BERMAD AIR are: ֺ ֺ Easy data upload – from AutoCAD, MS Excel or manual ֺ ֺ Integration of pressure reducing valves, drainage valves and consideration of demand nodes ֺ ֺ Air Valve selection is based on actual air flow measurement for each model & size ֺ ֺ Integrated graphic display and reports interface www.bermad.com The information contained herein may be changed by Bermad without notice. Bermad shall not be held liable for any errors. PEXWESW-17 June 2017 © Copyright 2007-2017

Sewage and wastewater combination air valves BERMAD high quality sewage air valves family is a wide range of combination air valves for a variety of sewage and wastewater networks and operation conditions. They evacuate air during pipeline filling, allow efficient release of air and gas pockets from pressurized pipes, and enable large volume air intake in the event of network draining or burst. With their advanced aerodynamic design, double orifice and anti-slam / slow closing device, these air valves provide excellent protection against air and gas accumulation, surge and water hammers with...