Wiring connection diagrams can be found on the plates attached to the motor. If voltage variations are larger than ±10%, do not operate the pump. Page 2 Installation Refer to Figure 1 below for typical installation. Sump bottom must be solid and basin must be level. If installed outdoors ...
Table 1. Damage to sewage pipes, wastewater treatment plants and pump stations by the Great East Japan Earthquake and past large earthquakes. EarthquakePrefectureNumber of devastated citiesProportion of damaged sewage pipes (%) (damaged length (km)/total length (km))Damage to wastewater treatment pl...
Decarbonising domestic heat is a complicated task and hydrogen is gaining further attraction due to the vast infrastructural changes required for electrification and heat pump networks [18]. For low carbon H2 to make its mark in domestic heat, subsidies will be essential due to the gap in the...