Kasa Water Booster House Pump Solar 24V DC High-Pressure Variable 3 Speed Heater Shower It is a circulating pump designed for pressure-boosting water in domestic properties. The pump provides additional pressure to showers, taps and similar outlet points for domestic water. The pump incorporates or connects a flow switch which starts and stops the pump when a tap is turned on or off. The pump selector can be set to the positions OFF, AUTO and MANUAL. When the selector is in the position MANUAL, at least one tap must be open. Otherwise, the pumped liquid may overheat. VARIABLE SPEED DRIVE Variable speed drive pumps are also known as “Constant Pressure” pumps as the speed of the motor is increased or decreased in response to demand. The more taps that are being used, the faster the motor revs and thus the water flow increases, this, in turn, keeps the pressure constant and steady, when the taps are turned off, the motor revs reduce and this also keeps the pressure constant. This is the perfect pump for modern homes with multiple showers where constant pressure is required. Suitable for small motels, hotels, homes, and many other applications where an efficient, reliable, and economical constant pressure pumping unit is required. Features: 1. Manual and automatic working modes will switch freely. Three stages Adjustable. 2. High water pressure supply and large flow capacity. 3. With a permanent magnet motor, more energy-saving, more efficient work. 4. Exquisite designed and integrated control motherboard. 5. Compact product size, saving occupied space. 6. Low noise and long working life. 7. Brass pump body, environmental protection, Not easy to rust. 8. High-temperature resistance, the applicable water temperature reaches 90°C. 9. DC 24V power input, safer. 10. The motor housing adopts polymer materials, can withstand high temperatures, has good heat dissipation, and good insulation, better waterproof. 11. Can be used for solar on roof of house then goes to 24V battery system or direct to pump at 24V Specifications: Model: EAC IN 15-18 Voltage: 24V DC Stage 1: Power: 50W Head: 12m Flow capacity: 25L/min Stage 2: Power: 70W Head: 15m Flow capacity: 30L/min Stage 3: Power: 85W Head: 18m Flow capacity: 35L/min Inlet and Outlet: 3/4” inch BSP Class: H IP: 64 Noise: < 30 dB Medium temperature(water): 1~90°C Package Dimension (cm): 21*16*13cm Power: 50W, 70W, 85W Applications: Boosting and supplying water for the water heater Tap water, Shower & bath, hanging boiler, solar heater Air energy equipment, and systems Intelligent closestool Garden sprinkling Rinse the vehicle Caravans Package Includes: 1× 24V DC water booster pump WARNING: This pump should be installed by a qualified professional. Hot water from a standard or gravity-feed hot water system can cause serious injury. The electronic control box should also be mounted on the upper side of the pump body to avoid water gathering in the electronic box. This pump is not designed to be open to the weather. This pump should only be used indoors or in the ceiling cavity.