Product Name: 24V 48V 72V 750W Solar Power BLDC Surface Water Pump Model NO.: SQB Theory: Centrifugal Pump Performance: Automatic Pump Media: Water Pump Industry: Mechanical Pump Application: Surface Pump Type: Blade Pump Start Up: Electric Pump Power: Solar Energy Assembly: Liquid Pumps Structure: Single-stage Pump Material: Stainless Steel Driving Type: Motor Max.Capacity: 100-200 L/min Max.Head: 30-50m Inlet/Outlet: 304 Stainless Steel Pump Body: 304 Stainless Steel Motor Body: Die-Cast Aluminum Impeller: Plastic Bear: NSK Screw: 316 Stainless Steel Motor: Permanent Magnet Brushless DC Motor Controller: 32bit MCU/Foc/Sine Wave Current/MPPT Protection Degree: IP54 Trademark: JL Transport Package: Polywood Case Specification: 540*300*260mm Origin: Ningbo HS Code: 8413709990 Product Description We are research, develop and manufacture brushless dc motor and controller with Dr. Wang of China Academy of Science since 2008.ODM and OEM both available.