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VACUUM CHEMICAL FEEDERS

LIQUID AND GAS VACUUM CHEMICAL FEEDERS

Liquid Vacuum Feeders

 
 

JCS MODEL 4100 LIQUID VACUUM FEEDER

Overview

The JCS Industries Model 4100 Liquid Vacuum Chemical Feeder is for operations that require high efficiency, accuracy, control and safety. The Model 4100 will feed numerous aqueous chemicals commonly used in municipal and industrial water treatment systems, i.e, sodium hypochlorite, sodium bisulfate, aluminum sulfate, ammonium sulfate, acids, sodium hydroxide, non-oxidizing biocides, scale and corrosion inhibitors.

The system is comprised of a vacuum injector to safely introduce the liquid into the feed-water stream: a reversing servo motor coupled with a Vnotch valve to regulate the chemical feed rate; an electronic flow sensor to monitor and regulate the feed rate; and a control module for complete electronic control and communications.

The JCS Model 4100 Liquid Feeder will automatically regulate in both fixed and variable control modes.

Control Modes:
-Fixed Feed Rate
-Flow Paced
-Residual Control
-Compound Loop

Features

-A wide flow range: 0 to 12,000 GPD
-A Turndown ratio of 100:1
-High accuracy: +/- 2% of actual feed
-System Flexibility: four control modes
-Battery Backup: > 2.5 hours of backup
-Programmable microprocessor
-No air binding possible
-Metering to validate actual flow rate
-Multiple failure mode alarm

 
 

JCS MODEL 4100-LC LARGE CAPACITY LIQUID VACUUM FEEDER

Overview

The JCS Industries Model 4100-LC Liquid Vacuum Chemical Feeder is for operations that require high efficiency, accuracy, control and safety. The Model 4100-LC will feed numerous aqueous chemicals commonly used in municipal and industrial water treatment systems, i.e, sodium hypochlorite, sodium bisulfate, aluminum sulfate, ammonium sulfate, acids, sodium hydroxide, non-oxidizing biocides, scale and corrosion inhibitors.

The system is comprised of a vacuum injector to safely introduce the liquid into the feed-water stream: a reversing servo motor coupled with a V-notch valve to regulate the chemical feed rate; an electronic flow sensor to monitor and regulate the feed rate; and a control module for complete electronic control and communications.

The JCS Model 4100-LC Liquid Feeder will automatically regulate in both fixed and variable control modes.

Control Modes:
-Fixed Feed Rate
-Flow Paced
-Residual Control
-Compound Loop

Features

-A wide flow range: 12,000 to 60,000 GPD
-A Turndown ratio of 100:1
-High accuracy: +/- 2% of actual feed
-System Flexibility: four control modes -Vacuum feed: safety and zero leaks
-Battery Backup: > 2.5 hours of backup
-Programmable microprocessor
-No air binding possible
-Metering to validate actual flow rate
-Multiple failure mode alarms

 
 

JCS MODEL 4100-EC LIQUID VACUUM CHEMICAL FEEDER

Overview

The JCS Industries Model 4100 EC Liquid Vacuum Chemical Feeder is for operations that require high efficiency, accuracy, control and safety. The Model 4100 EC will feed numerous aqueous chemicals commonly used in municipal and industrial water treatment systems, i.e, sodium hypochlorite, sodium bi-sulfate, aluminum sulfate, ammonia sulfate, acids, sodium hydroxide, non-oxidizing biocides, scale and corrosion inhibitors. (methanol, ethanol)

The system is comprised of a vacuum injector to safely introduce the liquid into the feed-water stream. A reversing servo motor coupled with a V-notch valve to regulate the chemical feed rate, an electronic flow sensor to monitor and regulate the feed rate and a control module for complete electronic control and communications.

The JCS Model 4100 EC Liquid Feeder will automatically regulate in both fixed and variable control modes.

Control Modes:
-Fixed Feed Rate
-Flow Paced
-Residual Control
-Compound Loop

Features

- A wide flow range: 0 to 2,000 GPD
- A Turndown ratio of 100:1
- High accuracy: +/- 1% of actual feed
- System Flexibility: four control modes
- Battery Backup: > 2.5 hours of backup
- Programmable microprocessor
- No air binding possible
- Metering to validate actual flow rate
- Multiple failure mode alarms

 
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JCS MODEL 4180 CHLORINE DIOXIDE GENERATOR

The JCS Industries Model 4180 All Vacuum Chemical Feeder is for operations that require high efficiency, accuracy, control and safety. The Model 4180 will feed a chlorine dioxide solution used in municipal and industrial water treatment systems.

The system is comprised of a vacuum injector that safely introduces chlorine gas and sodium chlorite simultaneously into the feed-water stream.

The Model 4180 uses dual reversing servo motors coupled with a v-notch valve to regulate the chemical feed rate, an electronic flow sensor for the sodium chlorite and a calibrated borosilicate glass rotameter for Cl2 gas to generate a > 95% ClO2 solution. The unique design allows for a continuous adjustment of both of the chemicals based off the actual chlorite feed rate to ensure accurate feed throughout the operator's desired range. Internal electronics allow for feed system to be remotely monitored and controlled from user's SCADA.

Control Modes:
-Fixed Feed Rate
-Flow Paced
-Residual Control
-Compound Loop

Features

-A wide flow range: 0 to 500 PPD
-Turn down ration of 100:1
-High accuracy: +/- 2% of full scale
-System Flexibility: four control modes
-Battery Backup: > 2.5 hours of backup
-Programmable microprocessor
-No air binding or etching possible
-Metering to validate actual flow rate
-Multiple failure mode alarms

 

Gas Vacuum Feeders

 
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JCS MODEL 4200 GAS VACUUM FEEDER

The JCS Industries Model 4200 Gas Vacuum Chemical Feeder mixes and feeds gaseous chemicals commonly used for water and wastewater disinfection accurately, reliably and safely. The system is comprised of a vacuum injector to safely introduce the gas into the feed-water stream, a reversing servo motor coupled with a V-notch valve to regulate the chemical flow rate, and a control module for complete electronic control and communications.

Control Modes:

Flow Proportional Control

Residual Control

Compound Loop Control

Features

-A wide flow range: 0 to 4,000 PPD
-High accuracy: +/- 4% of full scale
-System Flexibility: three control modes
-Vacuum feed: safety and zero leaks
-Battery Backup: > 2.5 hours of backup
-Programmable microprocessor
-Multiple failure mode alarms

 
 

JCS MODEL 4200-LC LARGE CAPACITY GAS VACUUM FEEDER

The JCS Industries Model 4200-LC Automatic Gas Feed Controller feeds gaseous chemicals commonly used for water and wastewater disinfection accurately, reliably and safely. The system is comprised of a vacuum injector to safely introduce the gas into the feed-water stream, a reversing servo motor coupled with a V-notch valve to regulate the chemical flow rate, and a control module for complete electronic control and communications.

Control Modes:

Flow Proportional Control

Residual Control 

Compound Loop Control 

Features

-A wide flow range: 4,000 to 12,000 PPD
-High accuracy: +/- 4% of full scale
-System Flexibility: three control modes
-Vacuum feed: safety and zero leaks
-Battery Backup: > 2.5 hours of backup
-Programmable microprocessor
-Multiple failure mode alarms

 
 

JCS MODEL 4200-EC GAS VACUUM FEEDER

The JCS Industries Model 4200-EC Automatic Gas Feed Controller feeds gaseous chemicals commonly used for water and wastewater disinfection accurately, reliably and safely. The system is comprised of a vacuum injector to safely introduce the gas into the feed-water stream, a reversing servo motor coupled with a V-notch valve to regulate the chemical flow rate, and a control module for complete electronic control and communications.

Control Modes:

Flow Proportional Control 

Residual Control

Compound Loop Control 

Features

-A wide flow range: 0 to 500 PPD
-High accuracy: +/- 4% of full scale
-System Flexibility: three control modes
-Vacuum feed: safety and zero leaks
-Battery Backup: > 2.5 hours of backup
-Programmable microprocessor
-Multiple failure mode alarms