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Analyze the Water pressure of ···

Analyze the Water pressure of Reverse osmosis system

HYWATER Reverse Osmosis plant/system

Analyze the Water pressure of Reverse osmosis system Problems that may occur if RO water treatment system working under excessive pressure: 1) Resin leakage during backwashWhen the water pressure is too high, the degree of resin expansion during backwash may exceed the calculated value. And if the pores of up···

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How to Select water pipes of R···

How to Select water pipes of RO system

HYWATER Water filtration system

How to Select water pipes of RO system For the material selection of RO system, should consider internal and external condition, internal is to consider the corrosion raw water caused for water pipes, external is for operation condition. If operation condition is good, normally adopt the surface coating (such as p···

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Common Problem and Solution of···

Common Problem and Solution of Reverse osmosis system

HYWATER Deionized Water System

Common Problem and Solution of Reverse osmosis system I. Pollution of mud particles and inorganic colloid1.1 Phenomenon and symptoms:(1) Mud and sand particles accumulate at the inlet water point of the first section membrane elements(2) The system pressure increase while the desalination rate will be lower(3···

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Main factors affect the Contam···

Main factors affect the Contamination of Reverse osmosis system

HYWATER Water filtration system

Main factors affect the Contamination of Reverse osmosis system I. Different material of RO membrane (CAB series or CPA series)Common RO membrane on the market can be divided as CAB series (acetate cellulose) membrane elements or (aromatic polyamide) membrane elements. For the ground water or waste water whic···

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How to treat Wastewater with H···

How to treat Wastewater with High salt concentration

HYWATER Deionized Water System

How to treat Wastewater with High salt concentration Waste water with high salt concentration means the waste water contain organic matter and at least 3.5% (mass concentration) of total dissolved solids (TDS). Normally source from seawater desalination system and other chemical industries. With the rapid increase···

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How to Design the Control of W···

How to Design the Control of Water Softener

HYWATER Water filtration system

How to Design the Control of Water Softener There are 2 normal ways to control water softener, one is time control while the other is flow control. And flow control can be divided into 3 ways: single tank flow control, double tank flow control, and triple tank flow control. I. Single tank flow control:If···

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Common Fault and Maintenance T···

Common Fault and Maintenance Tips for Small reverse osmosis plant

HYWATER Deionized Water System

Common Fault and Maintenance Tips for Small reverse osmosis plant I. The high pressure pump does not stop1) The pressure of the high-pressure pump is not sufficient enough to reach the setting range2) The check valve is blocked cause that can not produce product water3) The high pressure part f···

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How to select Pre-treatment fi···

How to select Pre-treatment filters and Maintain

HYWATER Water filtration system

How to select Pre-treatment filters and Maintain I. Sand filterIt can be used to remove suspended impurities with large particle size in water, prevent these impurities from entering into activated carbon filter and cover the surface of activated carbon, so that the capillary structure of activated carbon los···

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Main factors affect the Normal···

Main factors affect the Normal operation of EDI system

HYWATER Deionized Water System

Main factors affect the Normal operation of EDI system I. The Conductivity of Feed waterUnder the premise that other conditions remain unchanged, if the conductivity of feed water increase to exceed the certain range, the working area of EDI module will move downward, even the regeneration will disappear to p···

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Some tips about the Replacemen···

Some tips about the Replacement of Filter media

HYWATER Deionized Water System

Some tips about the Replacement of Filter media 1. Before replacing the quartz sand and activated carbon, should prepare the hose clamp, sand suction pipe and plastic tape first.2. Before the replacement, should check if there are any undetected damaged parts in the system. If yes please record the runni···

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How to deal with when RO syste···

How to deal with when RO system can not operate normally

HYWATER Deionized Water System

How to deal with when RO system can not operate normallyFirst need to check if the RO system can be turned, then check by process: check whether the power switch cable is disconnected, and reconnect the power cable, then check if the power plug is plugged in and if the power supply is okay. If the system display no wat···

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How to check whether RO membra···

How to check whether RO membrane is Contaminated

HYWATER Deionized Water System

How to check whether RO membrane is ContaminatedDuring the operation of the system, except the normal attenuation of performance, the degradation of system performance caused by contaminant is worse. Common contaminants mainly include chemical scale, organic matter, colloid pollution and microbial pollution. How t···

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