The main application of centrifugal compressors, including the 3TYS72 model, is oxygen compression. The equipment is designed for operation at a working pressure of no more than 1 MPa and has a capacity of 6000 nm3/hour. The equipment is in demand at metallurgical plants, in the synthesis of chemical compounds, and in other processes where compressed oxygen is required.

What makes our equipment special

RusGazCryo offers a wide range of compressor equipment. It is designed specifically for oxygen compression using Hitachi technologies. We work with a reliable supplier that has been designing and manufacturing compressor units for oxygen processing for over 70 years.

To ensure that the equipment is completely safe to operate, the following technical solutions have been implemented:

1. The inside of the device housing is coated with copper spray.
2. The device includes anti-pump protection as an addition to the security system.
3. Gas seals are used in differential multi-channel systems, minimizing the risk of gas leakage and environmental contamination.
4. During compression, the gas temperature is constantly monitored.
5. Labyrinth seals are used in a multi-port type, which guarantees safety and eliminates gas leakage.

Additional features

Centrifugal compressors for oxygen are also manufactured by Kazancompressormash. However, when comparing this manufacturer’s model 3CKK-100/3.5M with the 3TYS72 model, the equipment offered by RusGazCryo is more energy efficient. In addition, it is compatible with the MAPRO system. This is a comprehensive solution that allows you to monitor and analyze data and use it to make predictions about the operation of rotary equipment.

What does the MAPRO system offer?

• real-time monitoring of any technical parameter;
• assessment of operational data that is not captured by the standard automation system;
• processing data so that it can be transferred to ERP and MES management levels;
• audit of data on the selected characteristic.

MAPRO was created by RusGazCryo to enable large production facilities to digitize data from rotary equipment.

The 3TYS85 model is an oxygen centrifugal compressor. It is used to compress oxygen and operates at a pressure not exceeding 1 MPa. Under these conditions, the equipment demonstrates a capacity of 12,000 nm3/hour. Units of this type are in demand in many industries, including metal and chemical production. They are used in all enterprises where the technology involves the use of compressed oxygen.

Why our equipment is superior

RusGazCryo supplies compressor equipment designed specifically for producing compressed oxygen. We offer equipment from a manufacturer with over 70 years of experience in designing and producing oxygen compressors.

The equipment has a long service life and is completely safe to operate. This is achieved through a set of measures:

1. There is copper plating on the inside of the device housing.
2. Differential multi-channel gas seals are installed to prevent gas leaks.
3. The technology uses multi-port labyrinth seals, which guarantee its safety and minimize O2 leakage.
4. Continuous temperature control is maintained throughout all stages of gas compression.
5. The device has special protection against pumping.

When comparing the 3TYS85 model with its counterpart, the 4GTS1-200/3.5M UHL device manufactured by the Kazanprommash plant, the 3TYS85 has higher energy efficiency. This makes it popular in metallurgy and chemical industry enterprises.

More opportunities

The equipment offered by RusGazCryo can be supplemented with the MAPRO system. It collects and analyzes data in digital form and forecasts the operation of rotary equipment.

With the help of the MAPRO system, you can:

• monitor any equipment operating parameters “in real time”;
• quickly analyze data that cannot be tracked by a conventional automated control system;
• evaluate a data array according to selected characteristics;
• prepare and transfer data in a format that is optimal for ERP and MES management levels.

RusGazCryo has released a product called MAPRO, which allows large industrial plants to digitize their rotary units for more efficient operation.

The purpose of compressors is to compress gas to a small volume while increasing pressure and temperature. The key elements of dynamic machines are the guide vanes of the impeller, the diffuser, and the chamber.

The efficiency of the unit depends largely on the impeller, which converts kinetic energy into pressure change. The rotating discs are driven by gas, electric, or steam turbine engines.

Oxygen compression units are in demand in metallurgy, oil and gas mining, and are installed in air separation plants.

Among the advantages of dynamic units, the ability to produce large volumes of oil-free compressible media is crucial.

Our offer

RusGazCryo LLC supplies 3TYS96 centrifugal compressors for oxygen compression manufactured by Hangzhou Oxygen Plant Group, a Chinese company and global leader in this field. The compressor is analogous to the Russian model 4GTS1 250/5M UHL4 and surpasses it in energy efficiency. The unit’s capacity is 17,000 m³/h under normal conditions at a maximum pressure of up to 1 MPa.

The safety of operating the 3TYS96 is not overlooked, as oxygen is a source of increased danger and can easily lead to fires and explosions. The following measures are in place to ensure safety:

• equipping areas prone to oxygen leaks with differential and labyrinth seals;
• constant temperature control in the gas zone;
• providing protection against pump oscillations;
• creation of a copper shell inside the housing.

All compressor equipment undergoes pre-startup testing at the place of operation. We offer installation supervision and maintenance services. Our company equips the workshops of large enterprises with compressor equipment using the MAPRO digital system. As a result of its application, not only will the specified parameters be monitored, but “fast” data will also be analyzed at the required management level.

RusGazCryo offers compressor equipment, including oxygen centrifugal compressors. The 3TYS72+2TYS58 model has a capacity of 6000 nm3/hour and operates at pressures up to 4 MPa. Its scope of application is oxygen compression. The device is in demand in metallurgy, chemical production, and other areas where oxygen operations are required.

Features of the device

RusGazCryo LLC supplies compressor units designed to work with oxygen using Hitachi technologies. The manufacturer has been developing and producing centrifugal oxygen compressors for more than 70 years.

The safety of the installation is achieved through the following measures:

1. The inside walls of the equipment are copper-plated.
2. The installation provides for safe operation monitoring and has protection against pumping.
3. The compression system is controlled by temperature.
4. A multi-port labyrinth seal minimizes the risk of gas leakage.
5. The gas seals in the compressor are multi-channel differential seals, which further prevent oxygen leakage and protect against environmental contamination.

The 3TYS72+2TYS58 model can be used instead of the KTK-7/14 centrifugal compressor from Kazankompressormash for metallurgy and chemical industries, as it is its equivalent.

MAPRO capabilities

All equipment offered by RusGazKrio can be combined with the MAPRO system, a digital monitoring system for controlling and forecasting the operation of rotary equipment.

MAPRO has the following functionality:

• monitoring equipment parameters in the flow;
• analysis of operational information that is not monitored by a conventional automation system;
• evaluation of a data array according to specific characteristics;
• preparation of data for transfer to the ERP and MES control module.

The MAPRO system was created by RusGazCryo LLC to digitize rotary machines at large manufacturing enterprises.

Centrifugal units are distinguished by durability, economy, and the ability to regulate flow. Performance is very strongly influenced by changes in working pressure.

Application

The KTK 12.5/35 compressor is used for compressing gaseous oxygen. The KTK productivity is 12 thousand cubic meters under normal conditions. Mainly, units of this type are used in chemical and metallurgical enterprises, and in other industries. Increasing gas pressure using a centrifugal compressor is used in air separation units.

Operation requires careful attention to the unit’s work and maintenance, as oxygen is highly flammable and can cause fire and explosion.

Characteristics

The 3TYS85+2TYS68 model, supplied by our company, surpasses the KTK-12.5/35 modification (produced by “Kazankompressormash”) in energy efficiency. The development is based on the manufacturing technology of Hitachi’s proprietary oxygen turbocompressor. Main parameters:

• productivity is 12,000 m³/h under normal conditions;
• maximum pressure 4 MPa;
• compressed gas – oxygen.

Safety Guarantee

Operation of oxygen compression equipment requires the acquisition of compressors that fully meet safety requirements.

The 3TYS85+2TYS68 model is distinguished by the following design features that ensure safe operation:

• differential, multiport seals are installed to prevent gas leakage into the environment;
• the compression path is subject to constant temperature monitoring;
• the pump is reliably protected against sharp fluctuations in supply and pressure;
• internal copper coating of the unit’s housing.

About the Company

RusGazKrio LLC not only sells compressor units from Hangzhou Oxygen Plant Group (China) but also conducts installation, commissioning, repair work, and service maintenance. We carry out modernization of oxygen-compressor shops with digitalization of supporting productions. We supply and develop comprehensive projects with automation systems and software. The equipment undergoes mandatory pre-launch inspection, complies with Russian and international regulatory documentation regulations, and is certified.

Modernization of oxygen shops and productions