Salamander S-TYPE SURREY Flange 1" 22mm Compression Top Entry Stock Code: STYPE REDUCE RISK OF CAVITATION TO YOUR CYLINDER Salamander's uniquely different top entry DZR cylinder flange Reduces Risk of Cavitation Damage For Male & Female Cylinder Connections Direct 1" BSP Vent Adaptor for 22mm Dezincification Resistant - Plumbing is not n exact science and aeration of the supply water to showers and other outlets is a common problem. - When a pump is fitted to boost the supplies from the cold water storage tank and from the cylinder to showers, baths and basins the risk of aeration is increased many times Typical Pipework Arrangement Systems without a flange - will risk aeration of the supply water to the pump Aeration - aerated supply water to pump and to showers and other outlets means an increased risk of: - Unnecessary, perhaps sudden temperature fluctuation at the shower or other outlets. - A noisy pump. - Accelerated degradation of the pump's mechanical shaft seals eventually to leak - Premature pump bre