JM-SW series middle and large scale seawater desalination equipments are suitable for islands, troop stations and short of water coastal cities. These equipments can remove effectively harmful substances such as inorganic saltsheavy mental ionsorganism bacterial

and germs etc. Seawater is desalted to good quality water that complying with the National Drinking Water Quality Standard. Pre-treatment system of them consist of full automatic multi-channel combination valve to perform automatic and large capacity water flush and back-flush processing. The whole new frame and pipes are made of anti-corrosion materials ensure the complete system durable and long-lasting. The main RO system consists of the most advanced elements and high quality membrane components, and designed with unique energy recovery technology based on capacity of water to ensure the lowest energy consumption. The system is also equipped with advanced inspection and monitor system to assure its stability and high quality output water(when the produced water exceeds the alarm salinity valve, the drain valve will open automatically to drain the produced water into sewer) and provide accurate information of operation. There are advanced control instruments such flow meters, pressure gauges, pressure relief ,and drain pipes so that the entire piping system operates stably, safely, and the system keep safe ,reliable and convenient. As to some small seawater desalination equipments which are used on boat, we commonly remove the device of energy recovery for considering customers availability.

Sea water treated by this system  can be drinked directly. Use  RO technique to  treat  sea water.

The seawater's conductivity can be 38000ppm, the output pure water is less than 600ppm.

Description of technology

JM-SW series marine seawater desalination equipments are designed and manufactured as our customers’ requirements completely according to special application of boats and yachts,  small and light, saving more space, convenient to install, adaptable to many place for installation, such as narrow and crowed cabin,deck,crew space,passageway etc. This kind of equipments easily operate and conveniently maintain, as long as there is seawater and electricity, it can provide fresh water immediately as soon as it starts. Desalination equipments remove salt highly, stable performance, safe and reliable, innovative design, avoid wash frequently, and without environment pollution. Its frame is made of stainless steel, anti-rust and anti-corrosion. Applicable electric power (380V/50Hz or 440V/60Hz), they can be available for a majority of boats and yachts.

Main parts of the machine

SS316 CNP brand raw water pump, activated carbon and quartz sand filter, pp sediment filter, Filmtec seawater desalination reverse osmosis membranes. Chemicals feeding washing tank, German SPECK HP pump wich is installed with brass pump head.

Optional machine

chemicals doing machine, equiped with chemicals dosing box. Being convenient for you to dose antiscalant and flocculant and so on.

500L/H sea water desalination equipment with small volume, light weight, spatial advantage, suitable for small boat and yatch.