ส่งน้ำได้สูง : 1.5-2 เมตร Pump Body : Thermoplastic Shaft : Stainless steel Heavy duty motors with stainless steel shafts and tough thermoplastic bodies. Totally submeersible and ignition protected . To all existing safety standards. Water cooled motors for long life, with anti airlock design and moisture tight seals . Snap-lock strainer base for easy installation and removal, and silent vibration free running . No burn out if run dry.