Capacity, m³/h up to 300,000
Pressure, MPaup to 40
Dew point temperature, °C−70
Operating temperature, °C−50 to +40
Air Compressor Skid Packages
Containerised, turnkey systems for supplying compressed air to enterprises. Containerised modules with process equipment are tailor-made to the required size and configuration. The plant's discharge air complies with GOST requirements. Designed for use in all climate zones.
Capacity
up to 300,000 m³/h
Pressure
up to 40 MPa
Warm-up period
up to 20 minutes
Operating temperature
–50 to +40°C
The standard compressor skid package consists of a compressor, dryer, receiver, filters, GRASYS Intelligent Control-8 monitoring and control system, and plant's life-support equipment. The plant operates automatically and requires no permanent operator presence.
The discharge air of the Grasys BKS series compressor skid package meets the requirements of GOST 17433-80. The air pollution class will be determined based on the application.
Product Images
Typical Configuration of the BKS Air Compressor Skid Package
Air treatment and dehydration system
Ensures removal of moisture, oil and solids
- The air is treated in accordance with GOST R ISO
8573-1-2005 «Compressed Air. Contaminants and Purity Classes» - The air can be treated to meet any purity class (0–5)
Filtration system
- Coarse and fine filters (от 0.03 to 0.01 μm), oil vapour filters
- Carbon column (used as an option, ensures that the compressed gas is virtually free of hydrocarbon vapours < 0.003 mg/m3)
Dryer
- Refrigerated type (dew point up to +3 °С)
- Adsorption type (dew point from +3 to ;-70 °С)
Compressor
- Screw type (oil-injected, oil-free)
- Reciprocating type (oil-injected, oil-free)
- Centrifugal type (oil-free)
- Scroll type (oil-free)
Booster compressor (optional)
Designed to increase the pre-compression pressure of the compressor
Containerised module
- All climatic versions
- All containerised
module configurations (all sizes) - Explosion-proof version (optional)
Air Compressor Skid Package Auxiliary Equipment
Plenum-and-exhaust ventilation system
We use a recirculation ventilation system, which allows to:
- Save up to 100 kWh of electric power for plant heating in winter;
- Fully disconnect the plant from external heat sources;
- Ensures the correct gas composition of the room atmosphere.
Maintains the correct ambient temperature for the installed equipment.
Heating system
- Electric heating
- Industrial hot water heating
- Security and fire alarms
Outdoor and indoor emergency lighting
Includes regular lighting, emergency lighting, escape lighting, exterior lighting, and maintenance lighting.
LED lighting:
- Energy-saving LED general and emergency lighting systems;
- Emergency lighting runtime of at least 2 hours;
- Outdoor lighting with IP54 or higher LED luminaires;
- System for explosion protection of process equipment by applying overpressure inside the containerised module (optional)
Product Design Options
Fixed Design
Free equipment placement, on-skid or on-platform design.
Packaged Modular (Transportable)
Modular container or sea container design. Operation in various climatic zones.
Prefabricated Building
Modular frame building using light steel thin-walled structures and sandwich panels.
Grasys air compressor skid packages (BKS series) are used in the oil, gas, chemical, construction and other industries to produce compressed air for various processes.
The BKS series plants are used in the following applications:
- Compressed air supply to pneumatic valves and instrumentation;
- Plant (maintenance) air for purging equipment, tanks, pipelines;
- The use of a compressed air as start gas;
- Material handling and product drying in the chemical industry;
Grasys air compressor skid packages are designed to operate in all climatic conditions from −60 to +50 °С.
- Compressed air supply to pneumatic valves and instrumentation;
- Plant (maintenance) air for purging equipment, tanks, pipelines;
- The use of a compressed air as start gas;
- Material handling and product drying in the chemical industry;
Advanced, Smart GRASYS Intelligent Control-8 Control and Monitoring System
The advanced, smart GRASYS Intelligent Control-8 monitoring and control system ensures the simplest and most convenient control of the GRASYS air compressor skid package.
The GRASYS Intelligent Control-8 monitoring and control system provides:
- Full control of all plant systems;
- Fully automatic control of the plant without operator presence;
- Flexible configuration of compressor equipment — compressor and dryer redundancy;
- Remote control via digital signals and communication protocols;
- The ability to integrate the plant's control system into the factory-wide control system;
- Equipment protection against falling outside the permitted limits of process parameters;
- Maintaining the set pressure or set pressure range of the plant's discharge air to meet the customer's requirements;
- Archiving the main technical parameters of the plant;
- Archiving the plant's alarm and warning events;
- Archiving the plant operator's actions;
- Maintenance of plant statistics: compressor running hours, filter life analysis, air consumption statistics.
The control system can be developed on the software and hardware complex of any modern equipment manufacturer, both foreign (B&R, Siemens, Schneider Electric, Yokogawa, General Electric, Rockwell Automation) and domestic (OVEN, Prosoft Systems, Segnetics, TREI, TECON, etc.).
Benefits of Grasys Air Compressor Skid Packages
- Use of high-quality and reliable components from the world's leading manufacturers
- 100% compressor redundancy (200% redundancy for critical facilities) is provided
- Modular design
- A duplex or tripleх design where maintenance inside the plant is possible;
- Hidden ventilation
- Possibility to install optional equipment and compressor equipment of various types
- Full automation with GRASYS Intelligent Control 8 smart monitoring and control system
- Quick start-up and shut-down of the system
- Can be operated over a wide temperature range
- Low operating costs
Booklets
Grasys Corporate Brochure Download PDF; 9.8 MB
Grasys Brochure (short) Download PDF; 0.6 MB
Benefits of Containerised Module
All climatic versions
U, UKhL, KhL, T, TS, TVM, OM, TM
All containerised module configurations (all sizes)
Explosion-proof version (optional)
1. Long-lasting anti-corrosion coating
3 coats of certified paint materials from leading Russian and foreign manufacturers; service life of the paint materials is up to 24 years.
Paint materials for the oil and gas sector: all climate zones, all types of atmospheres and placement categories.
! In different climate zones, unprotected steel is exposed to corrosion, which leads to its destruction.
A durable paint coating must be used to protect the containerised module against corrosion.
2. Thermal insulation
We use three layers of environmentally friendly, non-combustible insulation up to 200 mm thick.
We insulate doors, walls, ventilation ducts, valve actuators, and external hatches of Grasys BKS, which allows the plant to start-up quickly by accelerating the heating of the equipment after downtime under the heating off conditions.
! The lack of high quality and airtight thermal insulation of the containerised module and its components leads to high heat losses and therefore significant energy costs, as well as condensation which can cause equipment failure.
3. Stainless steel pipes in the Grasys BKS process piping ensure the absence of corrosion (hot, humid air under pressure leads to rapid corrosion of ferrous steel piping and damage to filters, process equipment, and instrumentation) and the long-term operation of the compressor plants.
4. Electrics
The use of reliable start-up automation from ABB, Schneider Electric ensures trouble-free start-up of all plant systems.
5. LED lighting
- Energy-saving LED general and emergency lighting systems
- Emergency lighting runtime of at least 2 hours
- Outdoor lighting with IP54 or higher LED luminaires
6. Aluminium flooring (no corrosion)
We use aluminium flooring to avoid corrosion.
! Steel corrugated floors are made from hot-rolled sheet metal. Such a floor rusts quickly, because a rust spot appears in the sheet already at the production stage. For the same reason, painting a steel floor will not protect it from rust.
7. We use high-strength and durable galvanised and stainless-steel cable trays
8. Sophisticated thermal insulation of the containerised module
We insulate doors, walls, ventilation ducts, valve actuators, and external hatches, which allows the plant to start-up quickly by accelerating the heating of the equipment after downtime under the heating off conditions.
Insulation and sealing of the piping outlet recesses protect the plant from moisture and dust ingress and heat loss.
Convenience for Design Organisations
We provide a complete package of design and detailed engineering documentation: process and schematic diagrams, all necessary calculations
Ongoing technical support and professional advice throughout the project
Ease of Use
The design of the containerised modules allows easy access for plant maintenance (equipped with a swing gate, sufficiently wide passages to work in)
The design of modular compressor plants is based on the principle of minimising the need for human intervention in the operation of the plant. No permanent staff presence is required
The equipment requires a minimum of maintenance (standard maintenance as recommended by the manufacturers of the core process equipment)
Project References
Operating Procedure When Dealing With R&P Co. Grasys
1
Submit a request on the site or reach our specialist by phone
2
Grasys expert speaks to you and finds out your needs
3
You fill out a questionnaire with the desired equipment parameters
4
Our expert prepares a quotation with the most efficient solutions to your application. Contract to be concluded
5
We perform engineering, designing, manufacture equipment with its further testing and placing into service, etc
6
We ship equipment to the operational location and provide a package of documents
7
We are engaged in start-up operations and equipment commissioning
8
We provide aftersales service to ensure equipment efficient performance and reliability excellence (optional)
Advantages of Cooperating with R&P Co. Grasys
High-tech Russian manufacture
Implementation of import substitution programs
Hands-on experience in implementing over 1600 projects within 20 years
Manufacturing equipment of any size and level of sophistication
Turnkey projects (EPC-contracts)
Prompt technical support
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