Ro Water Plant Spare Parts

By Author: pearl laboratory supplies
Total Articles: 9
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1. Water supply connector

The water supply connector is also known as the water supply connector. Cold water supply to the house as a water source in a reverse osmosi filter. The WECO reverse osmosis system is supplied with an adapter suitable for 1/2 "and 3/8" level valves. Your manufacturer may have a wide range of fittings, valves and poppets that work best for your plumbing system.

2. Pressure relief valve (optional)

The pressure regulator valve is used to protect the pre-filter housing from high pressure and water hammer. Standard cabinets typically have a maximum pressure rating of 75 psi, especially in the case of interior cabinets made of styrene acrylonitrile (SAN).

3. The Sediment Filter

Cartridge removes sand, sand, precipitated minerals, insoluble iron oxide and other debris. It can clog the surface of the RO membrane or clog the drain flow restrictor, reducing water production. Most WECO roller systems use a residue filter designed to remove particles less than 5 microns in size. We recommend replacing this filter at least every 6 months. Small river sediment filters ...
... should be replaced every 3 months.

4. Carbon filter for chlorine removal

City utilities disinfect drinking water to prevent the growth of harmful bacteria, viruses, and other microorganisms that can cause serious illness and / or death. However, these sources of chlorinated water can damage the TFC membrane over time. Most municipal water services require that the water leaving the plant has a minimum chlorine level of 1.0 mg / L (1.0 ppm).After exposure to 1000 ppm free chlorine, the reverse osmosis membrane can allow more TDS (removal of less contaminants) to pass through. A carbon filter removes chlorine and protects the downstream membrane.

5. Charcoal filters remove chloramines

Water companies such as the Los Angeles Electricity Department (LADWP) have recently begun using chloramine to disinfect water. The new standard was developed by the United States Environmental Protection Agency. And the state many studies have linked chlorination byproducts to an increased risk of cancer. Reverse osmosis membranes can withstand higher concentrations of chloramine (12 ppm) than chlorine (0.1 ppm) before membrane damage can result in less salt release. However, metals such as iron or aluminum in water treatment can act as catalysts and accelerate membrane oxidation even at low chloramine concentrations. Activated carbon also works against chloramine. However, due to the amount of activated carbon required to provide sufficient contact time to effectively remove chloramine. Approximately 5 times more than chlorine is required, most WECO reverse osmosis systems are equipped with zero.5 micron carbon filter specially designed for chloramine removal.

6. Automatic shut-off valve (ASO control valve)

Saves water by eliminating flushing when filling the tank. The main purpose of the ASO valve is to regulate the amount of water supplied to the reverse osmosis membrane. When the pressure tank fills 2/3 of the supply pressure, the ASO valve shuts off the water supply to filter and wait until the reservoir pressure is 1/3 of the supply pressure before turning on the water again.

7. Reverse Osmosis Membrane

A RO membrane does most of the heavy lifting in a system. Removes more than 96% of dissolved solids (e.g.salts, minerals and metals), microorganisms and organic matter in water. The membrane divides the water stream into two streams. Filtered water from the membrane enters the reservoir. The water refuses to go down the drain. Most standard reverse osmosis systems produce about 4 gallons of wastewater per gallon of clean (4: 1) wastewater if it is in a city plumbing with a water pressure greater than 70 psi. This speed is controlled by a flow restrictor in the sewer line.WECO VGRO System, CLARINA System, VS150 Light Commercial System Only requires 1 gallon discharge per gallon cleaned as they use the water-saving GRO membrane technology.

8. Check valve

The check valve prevents backflow and breakdown of the pressurized water in the storage tank. Reverse osmosis membrane, when the ASO valve shuts off the pressure of the feed water entering the membrane. Our system uses a one-way valve in the osmosis line (filtered water) just after the filter.

9. Post-production

Carbon filter the polishing filter with granular activated carbon removes odors and residual odors in the water. Since water flows very slowly through this filter, the "contact time" is increased, resulting in higher adsorption efficiency. Nine. Pressurized water tank the pressure tank in a RO system stores purifier water from the membrane they penetrate and deliver pressurized water when the drinking fountain is open. A cylinder inside a metal or plastic box separates the water chamber from the compressed air. When the reservoir is filled with reverse osmosis water, the balloon expands and continues to compress the air inside the housing.

Pearl Laboratory supplies is one of the leading ro spare parts suppliers in Dubai,UAE