Wastewater Elevator Selection: 1. When the equipment is configured with a single pump, there is no backup pump, limiting it to single-toilet wastewater discharge within a single bathroom. The wastewater volume is small, and pump failures are easy to address. 2. With dual-pump equipment, there is a backup pump, allowing the two pumps to alternate or act as backups for each other. Suitable for use in single basement units with moderate water volume. In case of a single pump failure, the other pump can run to adequately handle wastewater discharge, and the faulty pump should be repaired promptly. 3. Besides the built-in type, the equipment can also be installed externally. An external installation involves the vertical pipeline wastewater pump being mounted outside the collection tank. The advantage is that maintenance is more convenient, but the drawback is increased noise. 4. The pump control cabinet system can be chosen in an indoor model or a stainless steel outdoor model.
































