Standard scope of supply for this configuration.
| Technical specifications | |
|---|---|
| Equipment model | HLDRO—3TPD |
| Brand | Volarda |
| Output flow | 3 T per day |
| Voltage | 220V/50Hz |
| Color | Red or customized |
| Desalination rate | 95-99.6% |
| Filter rating | 0.0001 μm |
| Raw water quality | Sea water |
| Function | Sea water purifier |
| Weight (KGS) | 100-300 KG |
| Core components | RO membrane |
Specifications are typical for the standard configuration and are confirmed on the approved drawing before production. Capacity, voltage and footprint can be adapted to your site.
Tell us the raw water source, the hourly flow you need and the target water quality. We will confirm capacity, recovery and power before you commit.
A sea water intake and screening system supplies the plant, with a beach well option where the coastline allows it.
Multimedia filtration and a precision guard remove particulates; dosing controls scaling and biofouling.
A corrosion-resistant high-pressure pump raises seawater to 3.5-5.5 MPa before the membrane array.
Seawater-grade RO elements produce permeate at 99.2 percent salt rejection, with an energy-recovery device on larger units.
Remineralisation, pH correction and disinfection make the product water fit for drinking or irrigation.
Concentrate is returned through a diffuser or outfall in line with local environmental permits.
Roughly 3-4 kWh per cubic metre for a well-designed seawater RO plant with energy recovery, and more for small units without a recovery device.
The portable unit is a compact skid for a few cubic metres a day, ideal for islands, boats and relief work. Containerised plants scale to hundreds of cubic metres a day.
Concentrate is discharged through a diffuser or a permitted outfall. Where regulations require it, we design zero-liquid-discharge or evaporation systems.
Seawater permeate is close to distilled water, so we add remineralisation and pH correction to make it palatable and non-corrosive.
Three to five years with proper pre-treatment. Spiral-wound seawater elements are individually replaceable in the pressure vessels.
Simple operation and convenient maintenance. As long as there is electricity and raw water, fresh water can be supplied …
Suitable for places lacking fresh water. Sea water is taken as the water source. After purification, the water is not sa…
Low energy consumption, which is conducive to energy saving and reducing water production costs.
