Product-Obals

4 INCH SHIELDED WATER-FILLED MOTOR SOLAR PUMP WITH S/S IMPELLER

SHIELDED WATER-FILLED MOTOR ADVANTAGE

         Motor with antifreeze and deionized water mixture. Will not cause any water pollution.

         The coil is a fully enclosed structure and filled with epoxy resin. The motor is not easy to be damaged, and the service life is prolonged.

         Submerging depth can reach 150 meters.

         Graphite bearings are waterproof, wear-resistant, and have a long service life.

         Pottery-plated rotor shaft, not easy to rust, wear-resistant, long service life.

         Advanced brushless dc motor, saving energy and offering maximum.

Built-in intelligent controller ADVANTAGE

         Built-in controller, with MPPT and DSP Technology, offering the easiest and simplest installation.

         Intelligent frequency conversion algorithm, maximizing efficiency and saving energy.

         Can be powered from solar panels, mains, or power generators, guaranteeing operation day or night.

         In DC mode, the MPPT function can achieve over 99% efficiency.

         In AC mode, the power factor correction function can make the power factor exceed 0.99.

         Dry-running protection, Reverse protection, Over-load protection, Over-current protection, Over-voltage protection, Phase loss protection.

HOW TO CHOOSE A PUMP

Confirm you technical requirement                                                       

1. How deep is your well(bore hole)?

2. How far is the distance between tank and well? 

3. What's you requirement about the flow(L/H)?                                                                  

Compare your requirement with out product

         Calculate"Actual Pump Head"and find the proper pump with the right head.

         Then you can choose the pump you want according to different folw and prices.