Professional installation of valves and smoke removal systems in Kazakhstan

Anti-smoke systems and air pressurization devices are a mandatory element of the engineering protection of industrial facilities, multi-storey buildings, shopping centers (shopping centers), warehouse complexes and office centers.ABL Engineering Group specializes exclusively in the B2B segment: design and installation of smoke removal systems at industrial facilities with an area of 500 m² or more. We do not work with residential buildings, apartments and individuals – only with industrial and commercial facilities throughout Kazakhstan (Almaty, Astana, Temirtau, Shymkent, Aktobe).

Since 2009, we have equipped more than40+ specialized projects, including factories (ArcelorMittal, metallurgical and engineering enterprises), workshops, warehouse complexes, shopping centers and office centers. Each facility requires an individual calculation of system parameters, taking into account the area, purpose of the room and operating conditions in accordance with regulatory requirements (SN RK 2.02-01-2021, Technical Regulations of the RK on Fire Safety, SNiP).

Smoke exhaust valves: types and applications

The smoke exhaust system consists of two main types of smoke exhaust valves:

• Valves normally open (NO)— they are triggered upon receiving a signal from the fire automatic system (AUPT, APS) and open channels for removing smoke from the room. Used in production workshops, warehouses, sales areas.
• Valves normally closed (NC)— remain closed in normal mode and open only in case of fire. They are used in staircases, elevator shafts and vestibules based on the requirements of regulatory documentation.

Protection of staircases, elevator shafts and airlocks

Staircases, corridors, elevator shafts and airlocks require special attention when designing air pressurization systems. These building elements must be protected from smoke penetration during a fire – this is critical both in multi-storey buildings and in industrial premises.

• Pressure valves for staircases— devices of the normally closed type (NC), triggered when receiving a signal from the fire automatic system. They create excess air pressure, preventing the spread of smoke and toxic gases into the evacuation zone.
• Lift shaft protection— requires the installation of smoke dampers with fire resistance EI 60, EI 90 or EI 120 in accordance with the class of the building and the requirements of regulatory documentation (SN RK 2.02-01-2021, Technical Regulations of the RK on Fire Safety, SNiP).
• Tambour locks— intermediate spaces where it is necessary to ensure tightness and air flow control. Here valves with electromechanical actuator or spring return are installed based on design requirements.
• Integration with fire automatic system— all smoke dampers and pressurization devices must be synchronized with the fire automatic system of the facility, ensuring simultaneous operation when a fire is detected.

Fire resistance requirements and regulatory framework

Note: the choice of fire resistance class (EI 60, EI 90, EI 120) depends on the structural fire hazard class of the building and the requirements of the design documentation.

Our experience and quality guarantees

Team of technical and technical engineers of ABL Engineering Group (head –Korzhuk Lyubov Ivanovna, design engineer with many years of experience; specialist –Semenok Alexander Alexandrovich, Technical Department engineer) calculates the required number of smoke dampers, selects the type of drive (electromechanical, reversible, spring return) and fire resistance class in accordance with the requirements of the project.

What is included in the service:

• ✓ Free calculation of smoke removal system parameters
• ✓ Design (5–7 working days)
• ✓ Installation and commissioning (times depend on the area of the facility and complexity)
• ✓ 2 year warranty on equipment and installation work
• ✓ Maintenance and repair

The smoke removal system does not function in isolation – it is built into a single ecosystem of fire automatics. Integration with automatic fire extinguishing control (AUPT) and automatic fire alarm (AFS) provides a synchronized response to a fire in seconds.

How does the smoke removal system interact with the fire control unit?

When a smoke or fire sensor is triggered, the system of automatic fire extinguishing control devices receives a signal and transmits a command to open the smoke exhaust valves. The electromechanical valve drive operates instantly, allowing smoke masses to freely leave the room through the exhaust ducts. At the same time, air pressure is activated in the staircases and airlocks – this prevents the spread of smoke into evacuation zones.

Key elements of interaction:

• Smoke and temperature sensors transmit a signal to the AUPT panel
• The control controller activates the valve opening relay
• Normally closed (NC) valves open for smoke removal
• Normally open type (NO) backpressure valves remain in working position
• The system maintains excess pressure in protected areas

Synchronization with APS (automatic fire alarm)

An automatic fire alarm is the “nervous system” of a facility. Its sensors react to the first signs of fire, and the smoke control system receives a priority signal to operate. In industrial premises, where the speed of evacuation is critical, the integration of APS with air pressure valves saves lives.

Interaction scheme:

1. APS sensor detects smoke or heat
2. The signal is transmitted to the warning panel and to the control panel
3. The automation system sends a command to open the smoke exhaust valves
4. At the same time, the fan for pressurizing air into the staircases is switched on
5. People are evacuated along smoke-free routes
6. The system logs all events in the controller memory

ABL Engineering Group designs and installs smoke removal systems with full integration into existing AUPT and APS networks. Our fire safety engineers develop control schemes that are consistent with the requirements of SN RK 2.02-01 and the Technical Regulations of the RK on fire safety. We use valves from trusted manufacturers with electromechanical actuators that ensure reliable operation in all conditions.

Commissioning work includes synchronization testing: it is verified that when a test signal is supplied from the APS, the valves open in the correct sequence, the booster fans turn on without delay, and the system logs all events. This ensures that in a critical situation the system will work flawlessly.

Advice from our Head of the Technical Department Korzhuk Lyubov Ivanovna:“Integration is not just about connecting wires. This includes coordinating control logic, calculating response times, and checking equipment compatibility. We carry out a full adjustment cycle and provide test reports confirming compliance with standards.”

Installing a smoke removal and air supply system is not just about installing equipment. This is a complex of coordinated works that require experience, accuracy and understanding of the specifics of your facility. ABL Engineering Group carries out a full installation cycle with the participation of 25 certified teams, each of which has experience working at large industrial facilities, including ArcelorMittal, factories, shopping centers and logistics complexes.

Installation stages: from laying air ducts to integration with automation

The installation process begins with detailed site preparation. Our engineers mark routes, coordinate them with existing communications and determine the optimal location of smoke removal and air pressure valves.

• Air duct laying: We install air ducts in accordance with design documentation, ensuring tightness and compliance with the requirements of SN RK 2.02-01. Materials are used that correspond to fire resistance classes EI 60, EI 90 or EI 120, depending on the purpose of the room.
• Valve installation: Smoke removal valves (normally open and normally closed) are installed at critical points: staircases, elevator shafts, airlocks, corridors. Each valve is checked for compliance with technical parameters and reliability of fastening.
• Integration with automation: The system is connected to fire automatics (AUPT, APS). We configure the communication between smoke detectors, alarm system and valve actuators, ensuring that all elements are in sync.
• Checking and testing: After installation, full testing is carried out: the opening/closing of valves, the operation of drives (electromechanical, reversible, spring return), the integrity of air ducts and the tightness of connections are checked.

Commissioning and system testing

Commissioning is the stage at which the system moves from a static state to an active mode. Our Technical Department engineers (Korzhuk Lyubov Ivanovna, Semenok Alexander Alexandrovich) carry out detailed adjustment of each component.

• Parameter settings: Sensors are calibrated, response thresholds are set, and the correctness of signals from the fire automatics system is checked.
• Real-time testing: A fire situation is simulated: smoke detectors are activated, valve operation is checked, and the system response time is recorded.
• Compliance check: The system is tested for compliance with the Technical Regulations of the Republic of Kazakhstan on fire safety, SNiP and the requirements of design documentation. A test report is drawn up indicating all parameters and results.
• Documentation: A system passport, operating instructions, maintenance schedule and inspection recommendations are issued.

Minimizing production downtime during installation

We understand that stopping production means direct losses. That’s why our teams work consistent schedules, often on night shifts and weekends, to minimize the impact on your business.

• Pre-planning and coordination with your team
• Dividing work into stages to preserve the functionality of critical areas
• Using our own equipment production (modern machine park, 2 workshops in Temirtau) – finished components arrive on time, without delays
• Experience since 2009 and 40+ specialized objects allows us to accurately predict deadlines and avoid unforeseen situations

Result: After installation and commissioning are completed, you receive a fully functional smoke removal system that meets all regulations, is integrated with your fire automatics and is ready for operation. We provide a warranty on equipment and work performed, and also include your facility in a maintenance program.

Last updated: 2024 | Versions: SN RK 2.02-01, Technical regulations of the RK “General requirements for fire safety”

All our smoke protection and air pressurization systems are designed and installed in fullin accordance with SN RK 2.02-01(fire safety requirements for smoke protection systems),Technical regulations of the Republic of Kazakhstan on fire safety(technical regulations on fire safety requirements) andSNiP(building codes and regulations). Each project is based on the provisionsSN RK 2.02-01 and requirementsTechnical regulations of the Republic of Kazakhstan “General requirements for fire safety”, which protects you from fines, production stoppages and, most importantly, guarantees the safety of people during evacuation in a critical situation.

What is regulated by SN RK 2.02-01: protection of smoke control systems

This regulatory document establishes mandatory provisions for the design and operation of smoke removal valves, air ducts and integration units with fire automatics. The standard defines:

• Equipment fire resistance classes(EI 60, EI 90, EI 120) depending on the type of object and premises;
• Fire retardant properties of air ducts and fastening elements according toregulatory requirements SN RK 2.02-01;
• Operating parameters of normally open and normally closed valves when the fire automatic system is activated;
• Mandatory integration with AUPT and APS (automatic fire protection systems);
• Requirements for inspection and testing before putting the facility into operation in accordance withTechnical regulations of the Republic of Kazakhstan on fire safety.

Our PTO engineers under the leadershipKorzhuk Lyubov Ivanovna(Head of the Technical Department) carry out calculations taking into account all regulationsSN RK 2.02-01 so that the smoke control system is guaranteed to operate at the time of fire. Each project is tailored to the requirementsthis standard.

Requirements of the Technical Regulations of the Republic of Kazakhstan on fire safety for fire resistance and fire extinguishing

Federal Law No. 123-FZ “Technical Regulations on Fire Safety Requirements” establishes rules and standards that apply to all industrial facilities, shopping centers, warehouse complexes and multi-story buildings. In the context of smoke control systems, this regulation requires:

• Fire resistance of equipment and materials: valves must remain functional at temperatures up to 300°C in accordance withTechnical regulations of the Republic of Kazakhstan on fire safety;
• Fire protection class (EI 60, EI 90, EI 120) depending on the category of the room and evacuation time;
• Mandatory smoke control and fire extinguishing as a unified fire protection system for evacuation routes;
• Documentation of all stages: design, installation, commissioning, maintenance in accordance with regulatory requirements;
• Certification of specialists performing the work (Technical Department engineers, project managers).

We use only certified equipment from trusted manufacturers that fully meets the requirementsthis law. All our deliveries are accompanied by certificates of conformityTechnical regulations of the Republic of Kazakhstan on fire safety andSN RK 2.02-01.

How we check your system’s compliance with regulations

Inspection and testing are an obligatory stage of our work cycle. We carry out:

1. Checking design documentation for compliance with regulatory requirementsSN RK 2.02-01, Technical regulations of the Republic of Kazakhstan on fire safety and SNiP before installation;
2. Commissioning work with full testing of all valves, actuators and integration units;
3. Interaction testing smoke control systems with AUPT and APS (automation is triggered synchronously) in accordance with regulations;
4. Fire resistance testing (if required) and air duct tightness testing;
5. Documenting all results and issuing a certificate of compliance with regulatory requirementsTechnical regulations of the Republic of Kazakhstan on fire safety.

Our experience –since 2009, 40+ specialized facilities, own installation teams— guarantees that each system will meet all requirements and work in a critical situation. Certified specialists are personally responsible for the quality of each project.

Frequently asked questions (FAQ)

Question: Which fire resistance class should I choose in accordance with regulatory requirements?
Answer: The class depends on the type of building, number of floors and evacuation time. EI 60 – office centers and shopping centers up to 5 floors. EI 90 – multi-storey buildings and warehouses. EI 120 – industrial facilities and factories. Our engineers will carry out calculations based on your project and requirementsSN RK 2.02-01.

Question: How long does it take to install a smoke removal system?
Answer: The timing depends on the area of the facility and the complexity of the integration. On average: design – 2-3 weeks, installation – 4-8 weeks, commissioning and testing – 1-2 weeks. Total: 2-3 months.

Question: Is certification of specialists required in accordance with the Technical Regulations of the Republic of Kazakhstan on fire safety?
Answer: Yes, this is requiredTechnical regulations of the Republic of Kazakhstan on fire safety and regulatory requirements. All our technical assistance engineers and project managers have certificates from the Ministry of Emergency Situations of the Republic of Kazakhstan and permission to work at hazardous facilities.

Question: What equipment do you use in accordance with SN RK 2.02-01?
Answer: Only certified equipment from proven European and Asian manufacturers, as well as components of ABL’s own production. All equipment has certificates of conformityTechnical regulations of the Republic of Kazakhstan on fire safety andSN RK 2.02-01.

Question: Do you provide a guarantee?
Answer: Yes, the warranty for installation work is 3 years, for equipment – according to the manufacturer’s warranty (usually 5 years). Maintenance is included in the price.

Question: How often is maintenance required according to regulatory requirements?
Answer: According to requirementsSN RK 2.02-01– at least once a year. We recommend 2 times a year (spring and autumn). Maintenance costs are included in our service contract.

Get advice from a Technical Department engineer

Or contact directly:

• Phone: +7 (771) 006-77-11
• Email: mail@abl.kz
• Address: Temirtau, st. Kasym Amanzholova, 9 (office and production)

Internal links: Smoke exhaust valves | Air pressure valves | Integration with AUPT and APS | Portfolio of projects | About ABL Engineering Group

Since 2009, ABL Engineering Group has equipped smoke removal and air supply systems40+ industrial facilities– from large factories and metallurgical plants to shopping centers, warehouse complexes and office centers. Our experience is confirmed by working with clients such asArcelorMittal, large engineering and food production facilities, logistics centers throughout Kazakhstan.

Project portfolio: examples of implemented smoke removal systems

Each of the 40+ specialized objects is a unique project with its own technical requirements and regulatory restrictions. Our specialists work with industrial facilities of any scale, integrating smoke removal systems into the existing fire automatics infrastructure (AUPT, APS). Examples include:

• Metallurgical plants and workshops with high requirements for fire resistance (EI 90, EI 120)
• Multi-storey shopping centers with air pressurization systems for staircases and elevator shafts
• Warehouse complexes with integrated smoke exhaust valves (NO and NC types)
• Office centers with fully automated control of air ducts and ventilation systems

Our team: certified engineers and project managers

The professional team of ABL Engineering Group consists ofown installation teams and engineering department specialists. The team includes:

• Korzhuk Lyubov Ivanovna— Head of technical department, certified engineer with many years of experience in calculating and setting up smoke removal systems
• Semenok Alexander Alexandrovich— Technical Department engineer, specialist in integration with fire automatics and equipment testing
• Khasanov Ildar Ildarovich— Sales and project manager, coordinates the work performed and advises clients at the design stage

Each engineer has been trained in the regulatory framework (SN RK 2.02-01, Technical Regulations of the RK on Fire Safety, SNiP) and has experience working with equipment from the world’s leading manufacturers.

Own production: quality control at every stage

• modern machine park high precision
• 2 production workshops with a total area of more than 1000 m²
• Own testing and quality control laboratory

This allows us to guarantee the quality of every component – from valve bodies to mountings and controls. The equipment manufacturers we use confirm that all products comply with fire resistance requirements (EI 60, EI 90, EI 120) and technical specifications. Production control eliminates delays, rework and inconsistencies at the installation stage.

By in-house, we complete projects faster, reduce costs, and ensure that every system installed will perform reliably in a critical situation.

What standards regulate smoke control systems in Kazakhstan?
Design and installation are carried out in accordance with SN RK 2.02-01 (smoke protection), Technical Regulations of the RK on Fire Safety (technical regulations on fire safety requirements) and SNiP. All systems are subject to integration with an automatic fire alarm (AFS) and an automatic fire extinguishing installation (AUPT).

What is the difference between NO and NC valves?
Normally open (NO) valves are used in smoke removal systems and open when the fire alarm system is activated. Normally closed (NC) valves are used in air pressurization systems and close when smoke is detected, preventing its spread into the protected premises.

Which fire resistance class should I choose for my property?
The choice of class (EI 60, EI 90, EI 120) depends on the category of the object and the requirements of regulatory documentation. Our engineers will carry out calculations and recommend the optimal solution at the design stage.

How long does it take to install a smoke exhaust system?
The timing depends on the area of the facility, the complexity of engineering solutions and the availability of ready-made design documentation. A typical project with an area of ​​500–1000 m² is implemented within 2–4 weeks, including commissioning.

Do you provide post-installation maintenance?
Yes, we always provide scheduled maintenance, compliance testing and emergency repairs to smoke control systems. Service is available throughout Kazakhstan – specialists travel to the site.

Do you work with foreign equipment brands?
Yes, we integrate equipment from leading manufacturers with Kazakhstani fire automatic systems, ensuring full compatibility and reliability.

Article prepared by: Khasanov Ildar Taufikovich, Director of ABL Engineering Group
Reviewed by: Korzhuk Maxim Alexandrovich, management; Semenok Alexander Alexandrovich, VET Engineer
Updated: January 2024

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Incorrect calculation of parameters, non-compliance with standards or installation errors can lead to system failure in a critical situation. In the event of a fire, when every second determines the safety of people, the system must work flawlessly. Toxic gases and combustion products spread at a speed that leaves no time for correction.

ABL Engineering Group minimizes these risks through certified specialists and full testing at every stage.

Risk of system failure in a critical situation due to incorrect design

The smoke removal system must work in the most difficult situations – when failure means danger. Incorrectly calculated parameters lead to the fact that the valves do not open on time, the fans are not powerful enough, or the air ducts do not provide the required volume of smoke removal.

Our PTO engineers carry out detailed calculations taking into account:

• Area and volume of premises
• Type and number of valves (NO, NC)
• Fire resistance class (EI 60, EI 90, EI 120)
• Drive type (electromechanical, reversible, spring return)
• Integration with fire automatic system (AUPT, APS)

Each calculation is checked twice – this is mandatory when working with critical systems.

Risk of non-compliance and fines

The smoke removal system must strictly comply with the requirements of SN RK 2.02-01, Technical Regulations of the RK on fire safety and SNiP. Non-compliance with regulatory documents leads not only to fines, but also to a stoppage of production and the inability to obtain permission to operate the facility.

We guarantee compliance with all standards at every stage:

• Design: development of documentation in accordance with the requirements of regulations
• Installation: use of certified equipment from trusted manufacturers
• Setup: full testing and functionality verification
• Documentation: certificates of completed work, test reports

How we prevent mistakes at every stage

ABL Engineering Group implements the full cycle: design → installation → commissioning → maintenance. This eliminates gaps in responsibility and inconsistency between stages.

Design: certified engineers carry out calculations taking into account all parameters of the object. Checking compliance with the requirements of regulatory documents is mandatory.

Installation: ABL Engineering Group’s own installation teams work according to uniform quality standards. Each team consists of specialists with experience working at industrial facilities. Laying air ducts, installing valves, connecting electromechanical drives – everything is carried out strictly according to the design documentation.

Commissioning and testing: Carrying out a full cycle of tests includes checking the opening/closing of valves, measuring the performance of fans, checking integration with the automated fire control system and automatic fire alarm system. All results are recorded in protocols.

Maintenance: Regular checks and adjustments of the system ensure that it remains in working order. We carry out maintenance in accordance with the requirements of regulatory documentation.

Since 2009, ABL Engineering Group has equipped 40+ specialized projects with smoke removal systems. Our clients are ArcelorMittal, large factories, shopping centers, warehouses, office centers. Not a single facility was stopped due to system non-compliance with requirements.

Contact us— get advice from a certified Technical Department engineer and a calculation of a system that will work flawlessly in any situation.