QDEVU® Mobile Small-Sized Sea Water Desalination Device

QDEVU mobile small-sized seawater desalination device is a series of seawater desalination products which is highly integrated, compact type and quick installation.  It is suitable for water use during island development and construction period, inter-island emergency water supply, offshore platform water supply, replenishment ship water supply and other fields. 

Due to its high salt content,seawater is not allowed to be used directly.Seawater desalination mainly uses reverse osmosis technology to desalinate seawater. Reverse osmosis seawater desalination system mainly includes: raw water unit, pre-treatment unit, seawater desalination unit, energy recovery unit, chemical cleaning unit, chemical dosing unit,power distribution unit and automatic control unit.  

Seawater desalination equipment using international advanced technology, low power consumption, cost-effective.The equipment can effectively removal inorganic salts, heavy metals, organic matter, bacteria and viruses and other harmful ingredients in the water.  It is suitable for seawater desalination with salt content not higher than 38000mg/L, and the desalination rate is higher than 98%.The water produced by the equipment can reach the standard of drinking water quality.

FEATURE

• High pressure pump and energy recovery
• Precision filtration and membrane shell combination
• Materials and corrosion protection
• Automatic cleaning
• One key start and intelligent protection
• Electric control and date collection

ADVANTAGE

• Highly Integrated design, small footprint/space occupation, easy to transport/convenient transportation.  
• System molding design and installation, compression overall project cost and delivery cycle.  
• Pre-factory commissioning is completed, reducing on-site commissioning time  
• One touch start and stop, automatic operation, greatly improve worker efficiency/more efficiently.  
• Meets WHO drinking water standards.

QDEVU Marine Uses Desalination Plant Parameter

QDEVU Island and Land Uses Desalination Plant Parameter

CONTACT US FOR MORE DETAILS ABOUT MOBILE SMALL-SIZED SEA WATER DESALINATION PLANT.

If you have specific requirements, contact us to discuss our custom designed desalination plants.

FAQ

1.Q: Which machine should I choose?

A: It depends on your raw water quality and your requirements for permeate water.

Usually there are three parts: pretreatment, RO machine, and post treatment. Pretreatment could be UF(ultra filtration) system,

anti-scale dosing system, flocculant dosing system, disinfectant dosing system, water softener, sand filter, carbon filter,

security filter etc. Post treatment could be UV sterilizer, Ozonizer, ClO2 sterilizer, etc. And maybe you need an EDI system. We

will choose proper process according to your raw water quality and permeate water purpose.

2.Q: What's your machine material?

A: For pretreatment tanks, we usually use FRP or S.S. The RO frame could be S.S, carbon steel.For pipes, it is usually S.S and

UPVC. We can choose material according to your special requirements.

3.Q: What's the control method?

A: For pretreatment, you can choose manual or automatic; for the whole system, we use relay, PLC or man-machine interface remote

controld

4.Q: Which spare parts need to change regularly?

A: Filter cartridge in the security filter and RO membranes. For filter cartridge, it needs to change each 3-6 months, and for RO

membrane, you need to change each 1-3 years. It depends on your water quality and how you maintain the machine.

5.Q: What's your warranty?

A: Our warranty is 1 year. But to our experience, our machine can work 5 years before repair.