1. H-MAX:2.5m, OUTPUT:1800L/h, POWER:40W 2. Adopt special motor 3.Resonable design 4. Convenient to use, equip and maintain I. Features of HJ-1841 multi-function submersible pump 1. It adopts high-performance permanent magnet synchronous DC motor, which is completely waterproof and sealed and has a thermal protector. Once motor overheating causes exceptional situation in operation, the power will ...