纵向的多阶段的供水泵

GDLVerticalMultistage water supply pump adopt cast iron or stainless steel, the impeller can be cast iron, brass or stainless steel. Shaft and sleeve are of hard quality alloy and adopt wear resistant mechanical seal. Typical applications: · Urban water supply and pressure boosting · Industrial circulating system and processing system · Water supply for boiler, condensing system or high-rise building · Water treatment and infiltration system · Agricultural irrigation · Industrial building cleaning and other washing work · Cooling water system · Many other domestic and industrial special applications 50HZ GDL pump Performance Scope Model Flow [m3/h] Flow range [m3/h] Head Range [m] Motor Power [kw] Rotating Speed [r/min] Temperature range[ºC] Max. Pressure [bar] Max. Efficiency [%] GDL2 2 1.4-2.4 33-152 1.1-3 2900 -15-+120 25 32 GDL4 4 2.8-4.8 28-156 1.1-4 41 GDL6 6 4.2-7.2 30-164 1.5-5.5 52 GDL12 12 8.4-14.4 24-180 2.2-11 56 GDL18 18 12.6-21.6 25-180 3-15 62 GDL24 24 16.8-28.8 22-135 3-15 67 GDL36 36 25.2-43.2 21-135 4-18.5 68 GDL54 54 37.8-64.8 25-160 7.5-37 70 GDL72 72 50.4-86.4 24-160 11-45 73 GDL100 100 70-120 34-230 18.5-90 74 GDL160 160 112-192 34-230 30-132 78