Electrocoagulation Rectifiers

Sol Rectifiers PHFSPD EC

Programmable High Frequency Switching Power Devices

Description

Our electrocoagulation rectifiers are reasonably priced and suitable for the most stringent wastewater treatments applicable in many industries:

Catering and hospitality
Electroplating
Mining and metal processing
Municipal sewage
Petroleum
Pulp and paper
Textile

Provided with automatic polarity reversing cycles as a standard feature.

Standard Features

Programmable high frequency switching power device
DC smoothed wave output
Pre-settable CV or CC mode
Pre-settable V or A output for forward cycle
Pre-settable V or A output for reverse cycle
Pre-settable timer for forward cycle
Pre-settable timer for reverse cycle
Pre-settable timer for total forward plus reverse auto cut-off

Optional Features

PLC communication port
Polarity reversing
Pulse wave output
Parallel pairing

Remote Control Electrocoagulation Rectifiers

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Remote control electrocoagulation rectifiers series are heavy duty units perfect for use in small to large wastewater treatment plant installations.

These can be used to run any coagulation or oxidation or hybrid coagulation/oxidation cells.

0 to rated V output (12 V, 24 V, 36 V, 48 V, 60 V, 100 V, 200 V)
0 to rated A output (50 A, 100 A, 150 A, 200 A, 300 A, 500 A, 1000 A, 1500 A, 2000 A, 2500 A, 3000 A, 4000 A, 5000 A, 6000 A, 7000 A, 8000 A, 9000 A, 10000 A)

Electrocoagulation rectifiers supplied to Indonesia, Malaysia, Philippines, Singapore, Thailand and Vietnam customers.

Electrocoagulation Process

Electrocoagulation is an electrolytic process that uses sacrificial electrodes to dislodge and separate from wastewater a large variety of organic and inorganic pollutants without the need to add any chemical coagulating agent.

These so-called sacrificial electrodes are usually made of materials such as iron or aluminum.

Electrooxidation Process

Electrooxidation is an electrolytic process that uses inert electrodes to degrade, dislodge and separate from wastewater a large variety of organic and inorganic pollutants.

These so-called inert electrodes are usually made of materials such as graphite, stainless steel, titanium, platinized titanium, etc.

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Specifications

High frequency switching power technology – IGBT.
DC smoothed wave output.
Closed loop self-regulating CV mode or CC mode operation.
Precise voltage and current regulation.
Fast response to AC input and DC output variations.
Insensitive to AC input phase sequence.
Large LCD display.
Automatic cut-off protection for AC input over and under voltage and phase distribution imbalance.
Automatic cut-off protection for output over voltage, over current and overheating.
Reliable, durable and simple to use.
Low electrical consumption.
Extremely small in size and lightweight.
Available in compact or remote-control models. With remote-control models, the power unit can be placed away from corrosive fumes and the control unit close to the process tank.

The following programmable parameters are pre-set before start of operation, the unit will automatically adjust to settings on start:

1) CV mode or CC mode operation.
2) Forward V output 0 to unit maximum rating when in CV mode or A output 0 to unit maximum rating when in CC mode.
3) Reverse V output 0 to unit maximum rating when in CV mode or A output 0 to unit maximum rating when in CC mode.
4) Timer unit in either 0.1 S or S or M.
5) Timer forward working duration.
6) Timer reverse working duration.
7) Timer forward and reverse total working duration to auto cut off.

The following options are available on request:

1) PLC analog signal communication port: 0 – 5 V or 0 – 10 V or 4 – 20 mA or RS 485.
2) Pulse wave output.
3) Parallel pairing for higher current output: up to 4 units of the same output rating can be paired.

Our rectifiers dedicated to water, wastewater and chemical treatment are treated with additional anti-corrosion coating to protect internal component against moisture and corrosive fumes.

Single phase 220 V input for units 300 A output and below.
Three phase 220 V / 380 V input for units 500 A output and above.