Co2 systems - Import export

• Control cabinet with process control, inspection and monitoring for automated applications • Integrated control and safety components • Simple, ergonomic operation • For use with stationary CO2 tank (or bundles) • Modular construction, design according to customer requirements

• Small required space • Integration in injection molding machines, especially for in-mold-decoration • Easy installation on robots, linear axle and brackets • Separate 24V control of compressed air and CO2 • Liquid CO2 supply with CO2 cylinder bundles including dip tube or CO2 tanks • Short response time due to additional CO2 valve on the nozzle • Automated cleaning of injection molds, metal and plastic parts

ESSBFS / ESSBFCS Suction Line Filter Drier Series are hermetic Filter Drier in compacted bead style for use on suction line. ESSBFS Series is designed for CFC and HCFC refrigerants with mineral and alkyl benzene oils. At the same time they are compatible with Group I (Ashrae 34 A2L, A2) and Group II (Ashrae 34 A1) refrigerants and blends. ESSBFCS Series are the Suction Line Filter Driers for the systems using CO2 (R-744) as a refrigerant. Moisture removal formula, is prepared as %70 Molecular Sieve and %30 Activated Alumina targeting maximum moisture and acid removal from the system. ESSBFS / ESSBFCS are designed for the removal of the moisture and acidity and / or removal of the acidity formed after the burn-out of the compressor. ESSBFS / ESSBFCS Series have solder type connection, – Extremely high water adsorption capacity compared to others brands, – High acid adsorption / preventation capacity, – 1/4″ Schrader unions on the inlet and outlet, providing easy and fast tracking,

Promix gas dosing stations for physical foaming have been specially designed and developed to meet the needs of foam extrusion. Promix gas metering technology is characterized by high dosing accuracy, reliability and amazingly simple operation. Promix gas dosing stations meet all the requirements of a modern gas metering system for foam extrusion. These include high-precision mass flow control, process visualization by means of trend charts, operator-definable operating limits, data acquisition, and synchronization of the dosing rate with the extruder output. Implementation in the extruder control system via fieldbus system is also possible. •,Mass flow from 1 g/h up to 20'000 g/h •,Dosing pressure up to 680 bar

The ASCO LH900 Liquid CO2 Filling Pump has been developed as an universal unit for filling high pressure CO2 cylinders by weight. Like all ASCO Equipment, the Cylinder Filling and Weighing System is thoroughly factory pretested before despatch. Thanks to the separate control unit, the pump can be placed in a different location. Easy operation Switch on your ASCO LH900 and the unit automatically tares itself to „0“ which will show on the indicator display. After placing a cylinder on the platform, the display will show the accurate tare weight of the cylinder, allowing the operator to check whether the empty cylinder weight is correct. The chosen filling weight can now be set on the display by pressing the relevant keys (when filling the same size of cylinder, the filling weight needs only be entered once). When the desired filling weight is reached and displayed, the solenoid valves of the ASCO LH900 will automatically switch to run the system in bypass.

• Heats up the compressed air up to 100 °C (212 °F) • Total avoidance of condensation • Simple and accurate temperature control • Easy to fix on control unit • Also suitable for dry ice blasting machines with CO2 pellets • For the cleaning of switch cabinets, thin metal sheets, electronic components

• For automized applications • CO2 consumption is controlled by pressure and temperature • Compact design, overall length 134 mm (5.3") • Customer-specific robot adapter • Weight without robot adapter 3.9 kg (8.7 lb) • No water condensation due to high efficient thermal insulation • Process reliable and maintenance-free in permanent operation • Cleaning width 200 mm (7.8")

• Especially for automized applications • Very short, compact design, overall length including short flat nozzle 361 mm (14.2") • Installable as extension of the last axis of the robot • Overall weight including short flat nozzle 2.7 kg (6.0 lb) • No water condensation due to thermal insulation • Process reliable and wearless in permanent operation • Jetting width up to 125 mm (4.9") • For the cleaning of big surfaces in pretreatment before painting • For use with different nozzles

ASCO’s innovative CO2 Gas Recovery Technology turns your vented byproduct gas into profitable CO2. Be it for an alcoholic fermentation process (e.g. breweries, ethanol operations, distilleries or wineries), other industrial sources (e.g. ammonia production or hydrogen reforming) or natural sources, ASCO will find your individual CO2 recovery solution. ASCO’s ByProduct CO2 Gas Recovery System can make this opportunity a reality to those interested in developing a business case and realizing the potential rewards of recovering CO2 gas from these sources. Our systems, manufactured of the highest quality in materials and workmanship, offers extremely low operating costs placing the least OPEX against CAPEX providing a far greater return on investment. Sources ASCO CO2 Gas Recovery Systems are applicable to a variety of sources

• Especially for automized applications • Very short, compact design, overall length including short flat nozzle 330 mm (13") • Installable as extension of the last axis of the robot • Overall weight including short flat nozzle 2 kg (4.4 lb) • No water condensation due to thermal insulation • Process reliable and wearless in permanent operation • Jetting width up to 125 mm (4.9") • For the cleaning of big surfaces in pretreatment before painting • For use with different nozzles

• Extreme low consumption • For difficult to access and delicate parts • For automated blasting operations • Adaptable for use with every type of robot • No build up of ice, as thermally insulated • With CO2 quantity controller

ASCO’s innovative ASCOSORB CO2 Stack Gas Recovery Technology turns your vent flue gas into a usable and profitable source of CO2. CO2 gas won by an ASCO Stack Gas Recovery System is a byproduct of flue gas production from boilers as well as from other flue gas sources offering an economic CO2 source to any CO2 consumer or reseller. ASCO, as a provider of complete CO2 solutions, offers CO2 Stack Gas Recovery Systems with various capacities. Reliable CO2 source Reliable and economic source of CO2 to the end user as opposed to self burning processes or purchasing liquid CO2 Reduction in energy usage The ASCOSORB Technology brings to the ASCO CO2 Stack Gas Recovery Plant tremendous reduction in total energy usage offering greatly reduced OPEX only approx. 1.3 MWth / MT produced CO2

ASCO CO2 Gas Revert Recovery Systems are engineered to efficiently recover the revert CO2 gas from ASCO Dry Ice Pellet and Block Machines which normally direct the revert (flash) gas to the atmosphere. When dry ice is produced the conversion rate from liquid CO2 to dry ice is approx. 4045 %. This means 5560 % is lost to the atmosphere. This conversation rate is a physical fact and therefore, unfortunately, not to change. With a CO2 Revert Recovery System, however, most of the CO2 can be recovered which leads to a final conversion rate of approx. 9095 %. This way, the dry ice production costs are reduced up to 50 %.

Magnetic ball bearings are increasingly important in CO2 laser systems and fluid pumps as well as applications in the optics industry. GMN has led the development and manufacture of safety bearings, so-called ‘touchdown bearings’ since the middle of the 1990s."

Typically, the ASCO CO2 Gas Dosing System is used together with water desalination plants. The system is equipped with a CO2 pressure reducing valve, filtration unit, CO2 gas flowmeter, CO2 regulating valve, pressure gauges, safety valves and a completely prewired control cabinet. In case of maintenance the system provides a manual bypass line, which also can be monitored by the flowmeter. Herefore, changing a filter cartridge or doing any other service work on the system is quick and easy! As raw and fitting material ASCO uses mainly stainless steel. This makes the system very resistant and extends the products life cycle. easy to install very accurate 4 20 mA output signal robust stainless steel construction no auxiliary equipment like air compressor needed, only power supply is required

The ASCO CO2 Flowmeter has been developed to accurately measure CO2 gas flow in closed pipes. The power unit, which supplies 230 V, operates a microprocessor controlled flow computer and one sensor. The ASCO CO2 Flowmeter is a complete system which is supplied fully calibrated and wired and therefore very easy to install.

Two independent firing units and flue gas paths create a double control range for individual heat consumption. — Very high efficiency across all power ranges — Particularly suitable for highly fluctuating heat and process heat demand — Reliable solutions for heating plants and the manufacturing industry with temperature levels up to 225 °C — Heat supply for the future: Low-NOx or CO2-neutral operation possible — Complete system with intelligent control technology and protected remote connection — Proven and durable boiler technology Made in Germany — Fuel: Oil, gas, multi-fuel firing, Biogas, bio-oil, hydrogen, special fuels

CO2 Cascade units are perfectly suited for high temperature climate. This system consists of two refrigeration systems connected via heat exchanger, where one evaporates, the other condenses. Such combination provides either low temperature refrigeration or both: low and medium temperature refrigeration with different refrigerants. Low temperature units can be designed with CO2 and a flooded system to ensure better heat exchange, while medium temperature units obtain a truly cost-effective and environmentally friendly solution when produced with HFC and HC refrigerants. At high ambient temperatures, conventional refrigeration systems require a large amount of energy, whilst propane works perfectly in such conditions. GREEN SOLUTIONS | This unit is a part of Refra‘s environmentally friendly product group, as it is made using natural refrigerants. Such low GWP solutions are designed to have better efficiencies and capacities, as well as less environmental damage.

LT Liquid cooled systems are designed to supplement the existing refrigeration arrangement with an already installed chiller. This unit can be cooled by glycol provided from a currently existing chiller and provide additional low temperature cooling. It is perfect for achieving particularly low refrigeration temperatures that can go down to -35 °C degrees. Such solutions are mostly used for warehouse cooling and other industrial applications. GREEN SOLUTIONS | This unit is a part of Refra‘s environmentally friendly product group, as it is made using natural refrigerants. Such low GWP solutions are designed to have better efficiencies and capacities, as well as less environmental damage.

CO2 Container is a new generation solution that covers most refrigeration needs. It combines both transcritical and subcritical CO2 systems with a unique AR frame, designed exclusively by Refra. Cooling capacity of this product ranges from 50 kW to 600 kW, meaning that it can be designed for various applications. The special design of the walk-in container is ideal for buildings where indoor installation is not possible. It can be placed right next to the building or on the roof, which will not only reduce installation costs, but will also allow easy unit maintenance. For maximum safety, the container is equipped with a special leak detector that responds to gas leaks quickly and lets prevent malfunctions. Additional options, such as illumination, ventilation and cooling can be installed inside the container to make the service of the unit even more convenient.

CO2 Industrial is a customizable transcritical rack, designed mainly for industrial application. Special “reach-in” container option for outdoor installation provides convenient and efficient unit service. This type can be assembled with maximum of 6 reciprocating compressors per stage (MT/LT) and provide cooling capacity ranging from 50 kW to 500 kW. This model is assembled with 6-cylinder compressors, resulting in bigger dimensions and larger power supply. GREEN SOLUTIONS | This unit is a part of Refra‘s environmentally friendly product group, as it is made using CO2 refrigerant. Such low GWP solutions are designed to have better efficiencies and capacities, as well as less environmental damage.

CO2 Select is a customizable transcritical rack, designed for commercial and industrial applications. It is built on a rigid frame, designed for easy maintenance and durability. A special “reach-in” container option for outdoor installation provides convenient installation and efficient unit service. The cooling capacity of this product ranges from 50 kW to 330 kW, meaning that it can be designed for various applications. GREEN SOLUTIONS | This unit is a part of Refra‘s environmentally friendly product group, as it is made using CO2 refrigerant. Such low GWP solutions are designed to have better efficiencies and capacities, as well as less environmental damage.

CO2 Ecopack is a customizable transcritical rack, designed mainly for commercial application. Built on a low and narrow frame, it is designed for small spaces and easy maintenance. This model can be assembled with maximum 4 MT and 3 LT reciprocating compressors and provide cooling capacity up to 135 kW. Due to its simple, small frame design, this unit is the optimal choice for installing a medium size refrigeration system. GREEN SOLUTIONS | This unit is a part of Refra‘s environmentally friendly product group, as it is made using CO2 refrigerant. Such low GWP solutions are designed to have better efficiencies and capacities, as well as less environmental damage.

The CO2 vertical rack is constructed as a single unit on a powder coated steel frame. Vertically build to reduce the footprint, this product has a sufficiently high power potential. This is the unit with the highest power capacity per square meter. Therefore it is ideal for the demands of small food retail stores. Vertical rack system is designed with a well-known refrigeration technologies that have been reliably tested. This frame can be assembled with maximum of 4 compressors and manufactured for medium and low temperature cooling, providing up to 75 kW of refrigeration capacity. GREEN SOLUTIONS | This unit is a part of Refra‘s environmentally friendly product group, as it is made using CO2 refrigerant. Such low GWP solutions are designed to have better efficiencies and capacities, as well as less environmental damage.

CO2 Light is perfectly suitable for small food retail stores or gas stations because of its small scale. It can provide up to 50 kW of cooling capacity, split between medium temperature and low temperature refrigeration. These rack systems are designed with reliable refrigeration technologies that are well tested and proven in the market. Assembled with maximum of 3 compressors on a welded frame, made of powder coated steel. GREEN SOLUTIONS | This unit is a part of Refra‘s environmentally friendly product group, as it is made using CO2 refrigerant. Such low GWP solutions are designed to have better efficiencies and capacities, as well as less environmental damage.

CO2 Compact systems are designed for small retail shops and can be manufactured for medium temperature cooling. Based on Carel HECU system for complete management of condensing units fitted with BLDC compressors, these products can be adjusted remotely. The serial connection between the condensing unit and the evaporators controlled by MPXPRO represents one of the main features of this solution, contributing to the energy efficiency and reliability of the entire system. The built-in plug and play interface provides the ability to install and set up the unit extremely quickly and easily. GREEN SOLUTIONS | This unit is a part of Refra‘s environmentally friendly product group, as it is made using CO2 refrigerant. Such low GWP solutions are designed to have better efficiencies and capacities, as well as less environmental damage.

Wide capacity range EMC series evaporators are the most popular option when choosing evaporator for applications in various supermarkets, cold rooms, warehouses and other premises. They are easy to instal, as well as easy to maintain and clean. Assembled with high quality copper tubes with working pressure up to 32 bars, aluminum fins, AC/EC fans and electric heating elements for defrosting. Fin spacing varies between 3,5 mm and 9,9 mm at Te from +10 ºC to -40 ºC. These evaporators can also be designed for CO2 systems up to 80 bars on request.

Refra heat exchangers for gas coolers are made of special K65 copper tubes for high pressures which go up to 120 bar. Such coils are perfect for CO2 systems as they are capable of maintaining the pressure these systems need. Standard units are designed using corrugated fin shape and can be made with aluminum, galvanized or stainless steel frame with Aqua-Aero anti corrosion protection. These products are usually selected and manufactured exclusively according to the customer’s wishes.

Wide capacity range gas cooler series, created for small or large transcritical CO2 systems with high pressure. This product is perfect for green and climate-friendly solutions and is suitable for commercial or industrial buildings with medium power demand. Available heat capacity is up to 1 MW upon nominal conditions (when Tin is 115°C, Tout is 33°C and Tamb is 35°C and pressure is 91,7 bar). V shaped construction, assembled with inner 7,94 x 0,54 mm grooved copper tubes, aluminum or copper fins and EC fan motor technology. The galvanized steel and powder coated frame can be designed in various sizes.