1.Household wastewater, standing water in
basement, sewer wastewater drainage.
2.Washing car, watering garden, flowing water of landscape.
3.Pond, septic tank and community sewage drainage.
4.Plant and general sewage pumping and sucking.
5.Weak-acid and weak-alkalinity wastewater treatment of building and animal husbandry.
6.Pumping station, wastewater treatment.
7.The Bottom strainer is only for H and K series, which is to filter small objects in order to avoid object block the suction gap.
8.Base stand of Land Q Series allow to bigger solid passage.