Product Name: 25gdl2-12*7 Vertical Multistage Pipeline Water Pump Model NO.: 25gdl2-12*7 Theory: Centrifugal Pump Performance: No Leakage Pump Media: Clean Water Industry: Water Supply for High-Rise Buildings Application: Clarified Water Pump, Chemical Pump Type: Centrifugal Pump Start Up: Electric Pump Power: Electric Assembly: Pipeline Pump Structure: Multistage Pump Material: Cast Iron Driving Type: Motor Max.Capacity: >400 L/min Max.Head: >150m Feature: High Pressure Seal Type: Mechanical Seal Connection Type: Coupling Motor Speed: 2900rpm Trademark: ATACH Transport Package: Plywood Casing Specification: GDL Origin: China HS Code: 8413709990 Product Description - Name of pump: vertical multistage pipeline water pump- Pump Type: pipeline Pump- Pump model: 25gdl2-12*7- Pump brand: ATACH-Installation Type: vertical coupling- Impeller Quantity: 7 pcs- Rated pump capacity: 2 m3/h- Rated pump head: 84 m- Power/speed: 2.2 Kw/2900 r.p.m- Power supply:3 phase/380V/50HZ(also supply special voltage,special frequency, explosion-proof motor, High efficiency and energy saving motor )- Material Supply: Cast Iron,Pump body sleeve is stainless steel- Shaft Seal: Mechanical seal- Inlet / outlet : 25mm*25mm- NPSH: 1.7 mIf you need other specifications or parameters of GDL series pipeline Pumps, please contact us in detail.ModelFlow (m3/h)Head(m)Motor Speed(r/min)Efficiency %Motor Power(hp)Required NPSH(NPSH)r(m)In*Outlet size(mm)Weight(Kg)25GDL2-12*32362900301.51.7255125GDL2-12*42482900301.51.7255225GDL2-12*526029003021.7255725GDL2-12*627229003021.7255925GDL2-12*728429003031.7256325GDL2-12*829629003031.7256525GDL2-12*9210829003031.7256725GDL2-12*10212029003041.7258325GDL2-12*11213229003041.7258425GDL2-12*12214429003041.7258525GDL4-11*34332900401.51.7255125GDL4-11*444429004021.7255625GDL4-11*545529004031.7256125GDL4-11*646629004031.7256225GDL4-11*747729004041.7257525GDL4-11*848829004041.7257825GDL4-11*949929004041.7258025GDL4-11*1041102900405.51.7258925GDL4-11*1141212900405.51.7259025GDL4-11*1241322900405.51.7259125GDL4-11*1341432900407.51.72511325GDL4-11*1441542900407.51.72511425GDL4-11*1541652900407.51.72511540GDL6-12*363629005221.7406340GDL6-12*464829005231.7406740GDL6-12*566029005231.7406840GDL6-12*667229005241.7408340GDL6-12*768429005241.7408440GDL6-12*86962900525.51.7409740GDL6-12*961082900525.51.7409840GDL6-12*1061202900525.51.7409940GDL6-12*1161322900527.51.74011840GDL6-12*1261442900527.51.74011950GDL12-15*2123029005631.85012250GDL12-15*3124529005641.85015150GDL12-15*412602900565.51.850169