Palladium Hydrogen Purifiers: PD1, PD2 SAES Pure Gas Palladium Hydrogen Purifiers produce the purest hydrogen on the planet. Only hydrogen is able to pass through the palladium membrane, while all other impurities travel out the bleed line. This patented micro-channel palladium membrane technology removes all impurities to below partper-billion (ppb) levels. Two platforms are available, each with 22 different cell sizes, creating 44 different models to suit any application. PS7-PD2 Purifier • PS7-PD1 - One Cell • PS7-PD2 - Two Cells in parallel Palladium Advantages • Only Hydrogen passes through to the pure side • III/V and II/VI MOCVD • Every impurity is removed - no exceptions • Crystal growth • Unlimited lifetime - no regeneration or vessel replacement • Photovoltaic production • Pure H2 from a variety of source gases with ppm or % level impurities • Patented Micro-Channel Palladium technology • Semiconductor Manufacturing • Easy to verify performance with Helium leak check • Fuel Cell

Standard Features • PLC with HMI color touchscreen • Inlet 0.5|jm particle filter • CE compliant • Automatic N2 purge • H2 sensor with alarm • Inlet and outlet pressure sensor • Alarm history and data storage • Helium leak test port Model Number Optional Features • Deoxo catalyst pre-purifier • Inlet mass flow meter • MODBUS communication • Z-Purge of electrical bay • Auto or manual bypass • Separate control power • Larger 5.7” HMI color touchscreen • Purifier hold down brackets Flow Rate Maximum Inlet Pressure 300 psig (20.7 Barg) - Inlet Purity Outlet Purity 99.9999999% O2, H2O, CO, CO2,...