Product Name: 3SSH1.3/50-D24/140 solar DC screw pump solar submersible water pump Model NO.: 3SSH1.3/50-D24/140 Theory: Centrifugal Pump Performance: Automatic Pump Industry: Mechanical Pump Application: Submersible Pump, Clarified Water Pump, Oil Transfer Pump Start Up: Electric Pump Power: Solar Energy Assembly: Liquid Pumps Structure: Multistage Pump Material: Stainless Steel Driving Type: Motor Max.Head: 30-50m Rated Voltage (VDC): 24V Rated Power (W): 140W Motor: Brushless DC Motor Winding: 100% Copper Wire Bearing: NSK MPPT: Yes Controller Shell: Die-Cast Aluminum Application Area: Irrigation, Swimming Pool, Drinking Water Trademark: JILU / OEM Transport Package: Plywood Case Origin: Ningbo HS Code: 8413709990 Product Description WE WANNA KNOW FROM YOU-1) What's the water source? How's the water quality?2)Flow rateper day or per hour?3) What's thevertical head?4) What's the horizontal distance between water source and application?