Series IV CO2 Scrubbers

The massive success of the Storage Control Systems EIII Series CO2 scrubbers has spawned the IV Series, bringing greater control to the next generation of SCS CO2 scrubbers.

Updated features begin with gas sampling of the lines for smart scrubbing control. Our new Pre-Scrub option evacuates the main trunk lines into a standard controlled atmosphere room prior to initiating a scrub cycle on a DCA or ULO room. Doing this prevents stray O2 in the lines from disrupting levels in sensitive rooms where control is key.

Another new feature is MultiQueue, which allows multiple rooms to sequentially share the same scrub cycle, helping to keep room levels more consistent, as well as helping to reduce the number of complete scrub cycles required of a machine.

The operator interface allows for:

Easy programming of unique facility room numbers, settings & alarms
CO2 concentrations for peak performance scrub and purge times
Background timing defaults
CO2 scrub cycle history
Logging of CO2 levels
scrubber capacity ratio
Single or multi-room sequencing
Auto room pressure testing

Oxygen control is also a feature available for the smaller warehouse operator.

Large models feature Variable Frequency Drives to ensure maximum-efficiency CO2 adsorption for various warehouse installations across the world. Neither 50Hz or various piping should change the adsorber characteristics.

As the scrubber reduces the CO2 in the room, the cycle time adjusts accordingly making the scrubber more efficient each cycle. This ultimately will reduce your scrub cycle times and make the oxygen in the room easier to control. ULO is easily achieved on SmartFresh treated rooms.

Program Features

Multi-queue for stacked scrub cycle sharing
Pre-scrub for more accurate DCA control
Gas sampling for smart control
N2 mains purge & flush functions for DCA
VFD control
CO2 sensing of beds
Data logging to USB
Remote access from any internet/ethernet device
Email alarm notifications/daily status reports
MCP flush – evacuate high room CO2 after MCP
Electric room balance valve control
Temperature monitoring (up to 4 probes per room)
Apple conditioning period & temperature logging

Machine Features

Various sizes for various storage capacities
PLC / CO2 / optional O2 analyzers onboard
Individual room sequencing
Auto room pressure testing
New HP blowers with greater energy efficiency
Energy-efficient variable frequency drives
8” color TFT touchscreen for increased visibility
Ozone sanitation cycle

Advantages of Using Series IV Scrubbers

Built in the USA at SCS facilities

Top-grade carbon specially formulated for CO2 removal

8” touch screen w/ PLC-control

Room pressure monitoring and logging
Room pressure testing feature
MODBUS with SCS controls
Automatically logs run-time to prove capacity
Alarm screen allows shut-down for over pressure and blower failure

PLC-input driven on-board co2 analyzer

Controls switching of the cycles
As the CO2 decreases the cycle times change

Simple, clean, energy-efficient design

Typically half the kilowatt draw of competitors units
Analyzer-dependent, variable cycle times save energy & increase lifespan of carbon beds
Highly-organized design for efficiency as well as aesthetic appeal
White powder-coated panels conceal moving parts, keeping everything clean
Engineered for easy service

No auxiliary air compressor required

Lung option for DCA

Direct drive, USA-made blowers eliminate belt headaches

Variable frequency drives (VFDS)