| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
Riffle |
| 模式的数量 |
4SD4 |
| 理论 |
离心泵 |
| 结构 |
多级泵 |
| 使用 |
水 |
| 权力 |
电 |
| 标准或Nonstandard |
标准 |
| 适用 |
潜水艇 |
(4SD(4m3/H)) submersible pumps are plastic impeller submersible pump, Head=400m, Flow= 4 m3/h, Power= 7.5HP to 0.5HP. Eg. MODEL: 4SD4/14 Well diameter: 4"(100mm); Head. Max: 105m; Naminal flow rate in 4m3/h; Pump Stages: 14S; Power: 1.5HP. Applications: For water supply from wells or reservoirs. For domestic use, for civil and industrial applications. For garden use and irrigation. Operating conditions: Water temperature up to 55C Minimum internal diameter of well: 200mm Maximum immersion depth: 550m Three-phase: 220V/380-415V/50hz/60hz Auto Micro Computer, on request Warranty: 1 yearMaterial: 1, Check valve: Stainless Steel 2, Delivery casing: Stainless Steel 3, Suction lantern: Stainless Steel 4, Diffuser: Stainless Steel 5, Impeller: Stainless Steel 6, Filter: Stainless Steel 7, Shaft: (1)AISI304ss (2)AISI316ss 8, Wear ring: Stainless Steel 9, Coupling: NEMA Standards; Stainless Steel 10, Motor external casing: Stainless Steel 11, Former cover: Cast-Cu ASTM280 12, Bottom support: Cast-Cu ASTM280 13, Bearing: NSK; NTN 14, Seal lubricant oil: Oil for food machinery and pharmaceutical use.