POWERBOOST SOLOCR100 BOOST Variable Speed Water Booster Pump INSTALLATION & USE Efficient and quiet, these plug-and-play stainless-steel pumps are designed to boost water supplies from a storage or header tank. Featuring a variable speed pump controller to maintain a constant pressure. Automatic start/stop Very quiet Compact design Dry run protection Constant pressure Easy to install Preset controls Constant Pressure PERFORMANCE RANGE Flow rate up to  130 l/min (7.8m³/h)  Head up to  62m OVERVIEW & DESIGN - Energy-saving solution- User Friendly- Low maintenance costs- High-quality European-manufactured pumps- Easy to setup and operate CONSTRUCTION Pump Body: Stainless Steel AISI 304 , complete with threaded ports in compliance with ISO 228/1Body Back Plate: Stainless Steel AISI 304 Impellers Stainless Steel AISI 304 Motor Shaft: Stainless Steel EN 10088-3 - 1.4104 Power Supply:  230V Single Phase (230/1/50) or 400V Three Phase (400/3/50) Ports - Inlet