Operating Limits: 1. Maximum operation depth 5m below water level 2. Maximum fluid temperature 40篊 3. Maximum passage for suspended solids ?mm 4. Continuous duty Material: 1. Pump body: Cast Iron 2. Impeller: Cast alu/Nylon/brass 3. Mechanical seal: Alumina/Graphite Application: These pump is suitable for pumping clean water or fluids. Their higher performance and dependability make them suitable for use in domestic, civil and industrial fields, for the automatic distribution of water working in conjunction with surge tanks, for emptying basins, tank, sump pits, swimming pools and aquariums, for irrigation gardens, for washing and pressure-boosting system, and for fire-fighting purposes, etc. Where need higher dynamic head.