格兰富S泵一系列自由流道叶轮泵，专为泵送各种市政和工业应用的污水和废水设计。
S泵包括50/54/58/62/6670/72系列。
最大扬程103米，最大流量1250升每秒。
格兰富S潜水泵设计用于间歇和连续工作。 冷却套管确保了泵既可以潜水安装，也可以在没有电机冷却的情况下干式安装。 单通道叶轮能够处理80 毫米尺寸的固体。 SmartTrim叶轮间隙调节系统使泵能够在整个寿命期间保持最佳性能。 为便于运输和现场安装，泵配有一个牢固的升降支架。 对于在自动耦合系统上的安装，格兰富SmartSeal衬垫系统提供防漏连接。 管道通过DIN法兰连接。

具体泵型号包括：

S1.80.100.135.4.54H.C.277.Q.N.D.511,S1.80.100.170.4.54H.C.304.G.EX.D.511,S1.80.100.170.4.54H.H.304.G.EX.D.511,S1.80.100.170.4.54H.H.304.Q.N.D.511,S1.80.100.170.4.54H.S.304.G.EX.D.511,S1.80.100.170.4.54H.S.304.Q.N.D.511,S1.100.125.170.4.54M.C.274.Q.N.D.511,S1.100.200.135.4.54L.C.261.G.N.D.511,S1.100.200.135.4.54L.C.261.G.N.D.513,S1.100.200.135.4.54L.S.261.G.N.D.511,S1.100.200.170.4.54L.C.285.G.N.D.51,S1.100.200.170.4.54L.H.285.G.EX.D.511,S1.100.200.170.4.54L.S.285.G.N.D.511,S1.100.200.170.4.54L.S.285.Q.N.D.511,S2.100.200.135.4.54L.C.214.G.N.D.511,S2.100.200.135.4.54L.S.214.G.N.D.511,S2.100.200.170.4.54L.C.227.G.N.D.511,S2.100.200.170.4.54L.S.227.G.N.D.511,S2.100.250.135.4.54E.S.218.G.N.D.511,S2.100.250.170.4.54E.S.232.G.N.D.511,S1.80.200.125.4.50E.S.244.G.N.D.511,S1.80.200.125.4.50E.S.244.Q.N.D.511,S1.80.200.125.4.50E.S.244.R.N.D.511,S1.80.200.125.4.50E.S.244.S.N.D.511,S1.100.100.55.4.50M.C.205.Q.N.D.511,S1.100.100.55.4.50M.C.205.R.N.D.511,S1.100.100.55.4.50M.C.205.S.N.D.511,S1.100.100.55.4.50M.H.205.Q.N.D.511,S1.100.100.55.4.50M.H.205.R.N.D.511,S1.100.100.55.4.50M.H.205.S.N.D.511,S1.100.100.55.4.50M.S.205.Q.N.D.511,S1.100.100.55.4.50M.S.205.R.N.D.511,S1.100.100.55.4.50M.S.205.S.N.D.511,S1.100.100.75.4.50M.C.221.Q.N.D.511,S1.100.100.75.4.50M.C.221.R.N.D.511,S1.100.100.75.4.50M.C.221.S.N.D.511,S1.100.100.75.4.50M.H.221.Q.N.D.511,S1.100.100.75.4.50M.H.221.R.N.D.511,S1.100.100.75.4.50M.H.221.S.N.D.511,S1.100.100.75.4.50M.S.221.Q.N.D.511,S1.100.100.75.4.50M.S.221.R.N.D.511,S1.100.100.75.4.50M.S.221.S.N.D.511,S1.100.100.100.4.50M.C.241.Q.N.D.511,S1.100.100.100.4.50M.C.241.R.N.D.511,S1.100.100.100.4.50M.C.241.S.N.D.511,S1.100.100.100.4.50M.H.241.Q.N.D.511,S1.100.100.100.4.50M.H.241.R.N.D.511,S1.100.100.100.4.50M.H.241.S.N.D.511,S1.100.100.100.4.50M.S.241.Q.N.D.511,S1.100.100.100.4.50M.S.241.R.N.D.511,S1.100.100.100.4.50M.S.241.S.N.D.511,S1.100.100.125.4.50M.C.256.Q.N.D.511,S1.100.100.125.4.50M.C.256.R.N.D.511,S1.100.100.125.4.50M.C.256.S.N.D.511,S1.100.100.125.4.50M.H.256.Q.N.D.511,S1.100.100.125.4.50M.H.256.R.N.D.511,S1.100.100.125.4.50M.H.256.S.N.D.511,S1.100.100.125.4.50M.S.256.Q.N.D.511,S1.100.100.125.4.50M.S.256.R.N.D.511,S1.100.100.125.4.50M.S.256.S.N.D.511,S1.100.125.75.4.50L.C.226.G.EX.D.511,S1.100.125.75.4.50L.C.226.G.N.D.511,S1.100.125.75.4.50L.C.226.Q.N.D.511,S1.100.125.75.4.50L.C.226.R.N.D.511,S1.100.125.75.4.50L.C.226.S.N.D.511,S1.100.125.75.4.50L.H.226.G.EX.D.511,S1.100.125.75.4.50L.H.226.G.N.D.511,S1.100.125.75.4.50L.H.226.Q.N.D.511,S1.100.125.75.4.50L.H.226.R.N.D.511,S1.100.125.75.4.50L.H.226.S.N.D.511,S1.100.125.75.4.50L.S.226.G.EX.D.511,S1.100.125.75.4.50L.S.226.G.N.D.511,S1.100.125.75.4.50L.S.226.Q.N.D.511,S1.100.125.75.4.50L.S.226.R.N.D.511,S1.100.125.75.4.50L.S.226.S.N.D.511,S1.100.125.100.4.50L.C.243.G.EX.D.511,S1.100.125.100.4.50L.C.243.G.N.D.511,S1.100.125.100.4.50L.C.243.Q.N.D.511,S1.100.125.100.4.50L.C.243.R.N.D.511,S1.100.125.100.4.50L.C.243.S.N.D.511,S1.100.125.100.4.50L.H.243.G.EX.D.511,S1.100.125.100.4.50L.H.243.G.N.D.511,S1.100.125.100.4.50L.H.243.Q.N.D.511,S1.100.125.100.4.50L.H.243.R.N.D.511,S1.100.125.100.4.50L.H.243.S.N.D.511,S1.100.125.100.4.50L.S.243.G.EX.D.511,S1.100.125.100.4.50L.S.243.G.N.D.511,S1.100.125.100.4.50L.S.243.Q.N.D.511,S1.100.125.100.4.50L.S.243.R.N.D.511,S1.100.125.100.4.50L.S.243.S.N.D.511,S1.100.125.125.4.50L.C.267.G.EX.D.511,S1.100.125.125.4.50L.C.267.G.N.D.511,S1.100.125.125.4.50L.C.267.Q.N.D.511,S1.100.125.125.4.50L.C.267.R.N.D.511,S1.100.125.125.4.50L.C.267.S.N.D.511,S1.100.125.125.4.50L.H.267.G.EX.D.511,S1.100.125.125.4.50L.H.267.G.N.D.511,S1.100.125.125.4.50L.H.267.Q.N.D.511,S1.100.125.125.4.50L.H.267.R.N.D.511,S1.100.125.125.4.50L.H.267.S.N.D.511,S1.100.125.125.4.50L.S.267.G.EX.D.511,S1.100.125.125.4.50L.S.267.G.N.D.511,S1.100.125.125.4.50L.S.267.Q.N.D.511,S1.100.125.125.4.50L.S.267.R.N.D.511,S1.100.125.125.4.50L.S.267.S.N.D.511,SV.80.80.74.2.50H.C.179.Q.N.D.511,SV.80.80.74.2.50H.C.179.R.N.D.511,SV.80.80.74.2.50H.C.179.S.N.D.511,SV.80.80.74.2.50H.H.179.Q.N.D.511,SV.80.80.74.2.50H.H.179.R.N.D.511,SV.80.80.74.2.50H.H.179.S.N.D.511,SV.80.80.74.2.50H.S.175.Q.N.D.511,SV.80.80.74.2.50H.S.175.R.N.D.511,SV.80.80.74.2.50H.S.175.S.N.D.511,SV.80.80.94.2.50H.S.191.Q.N.D.511,SV.80.80.94.2.50H.S.191.R.N.D.511,SV.80.80.94.2.50H.S.191.S.N.D.511,SV.80.80.120.2.50H.C.198.Q.N.D.511,SV.80.80.120.2.50H.C.198.R.N.D.511,SV.80.80.120.2.50H.C.198.S.N.D.511,SV.80.80.120.2.50H.H.198.Q.N.D.511,SV.80.80.120.2.50H.H.198.R.N.D.511,SV.80.80.120.2.50H.H.198.S.N.D.511,SV.80.80.120.2.50H.S.201.Q.N.D.511,SV.80.80.120.2.50H.S.201.R.N.D.511,SV.80.80.120.2.50H.S.201.S.N.D.511。