Product Name: Intelligent Constant Pressure Water Supply Equipment Model NO.: B600S series Application: Villa, High-Low Residential Control Method: Constant Pressure Control Trademark: BEDFORD Transport Package: CTN or Wooden Case Specification: Single Phase/Three Phase 220V/380V Origin: Guangzhou, China Product Description B600S complete set intelligent constant pressure water supply equipmentCharacteristics: . Smooth, quiet operation. Choice of pressure settings. Built-in pumping system protectionWith a constant pressure system, you don't have to schedule your day around your water usage. BEDFORD constant pressure controllers vastly improve your home water system. Using variable speed technology, BEDFORD continuously monitor water demand and adjust the speed of your pump to provide the water you need without pressure fluctuations. Available in a wide variety of ratings, these systems also provide: . Horizontal Single Pump Constant Pressure Variable Water Supply Equipment. Vertical Single Pump Constant Pressure Variable Water Supply Equipment. Double or Multi-pumps Constant Pressure Variable Water Supply Equipment. Additive Pipe Pressure(No-negative Pressure Water Supply)Complete Water Supply DevicesPower range: Single phase 220V: 0.37kw~7.5kwThree phase 220V: 0.75kw~7.5kwThree phase 380V: 0.75kw~7.5kwFour sensors are selectable: . Pressure transmitter 4~20mA. Transmissible pressure gauge. Electric contact pressure gauge. Pressure switchApplications: Industiral and agricultural production, high and low-rise residences, villas, schools, hospitals, large community-based, air-source heat pump hot and cold water systems, water treatment, water supply systems, such as energy-efficient building on various occasions.