"Quiet Quad" Water System PumpIncludes bypass valve which greatly reduces pulsating water and pressure switch chatterSelf-primes up to 2.4m vertical liftFour-piston design delivers higher flow ratesRuns dry without harm to the pumpProvides quiet operation and smooth flowIncludes plug-in ports for easy installation: One 3/4" (19mm) Hose Barb Straight Quad port One 1/2" (13mm) Male Qest. 90° Elbow Quad port One 3/4" (19mm) Hose Barb 90° Elbow Quad port One 1/2" (13mm) Male Qest. 90° StrainerInstall a water strainer to protect pump from debrisModel型号Voltsdc / ac电压Open Flowgpm (lpm)流量(升/分钟)Pressureon / off 开关压力Amps @10 psi (0.7 bar)电流StrainerIncludedPacking Size(mm)N.W / G.W(kg)BYPASSFL-4012 Vdc4.5 (17)40 psi (2.8 bar)6.0√355×130×1102.50 / 2.80YESFL-4424 Vdc4.5 (17)40 psi (2.8 bar)2.5√355×130×1102.50 / 2.80YESFL-41115 Vac4.5 (17)40 psi (2.8 bar)0.5NO355×130×1102.95 / 3.25YESFL-43220 Vac4.5 (17)40 psi (2.8 bar)0.4NO355×130×1102.95 / 3.25YES名称:FL-44隔膜泵电压:24伏 电流:6.0安培 流量:17升/分钟 开关压力:40PSI主要用于游艇供水系统、高档豪华大巴供水系统及别墅草地、花园、树木增湿等