They are used to control and isolate sections of ductwork, particularly in applications with high-temperature and high-pressure conditions.
Guillotine Dampers
Airtight shutoff for high-temperature and heavy-duty applications.
We are leading Guillotine Dampers manufacturers in Mumbai, India, specializing in high-performance solutions for industrial airflow control. It is a type of isolation damper used to block or regulate the flow of air or gases in ducts or pipes. It features a vertically moving blade, which operates in a linear motion, similar to a guillotine. These dampers are typically used in applications where a complete shut-off or isolation of the airflow is required, such as in power plants, chemical plants, and incinerators.
The working principle of a Guillotine Damper involves the movement of a single blade that slides vertically within a track system. When fully extended, the blade closes off the duct, effectively stopping airflow. The blade is driven by electric, pneumatic, or hydraulic actuators, and can be equipped with fail-safe mechanisms to ensure proper operation in case of power loss. These dampers are known for their reliable sealing capabilities and high shutoff efficiency
Specifications | Features |
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Type: Guillotine Dampers Sizes: 10" to 84" Process Temperature: Up to 1000˚F Configurations: Round, Square, & Rectangular Construction: Stainless Steel, Carbon Steel (Other Materials Available) Shutoff: Up to 98% Seal Options: Metal Seat & Jam Seals Actuation: Manual, Electric, Pneumatic (Failsafe Available) Modulation: Open/Closed Pressure: Up to 1 PSI & 4000 FPM Process Air (Higher Available Upon Request) |
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FAQ’s
Have a question before you buy our products? Take a look at the FAQs below.
If you don’t find the answer you’re looking for, get in touch with us here.
- What is a guillotine damper used for?
- What sizes are available for these dampers?
Sizes from DN 100 to DN 3000, with custom sizes available based on specific requirements.
- Which materials are used for these dampers?
Materials include carbon steel, stainless steel, and Inconel, allowing for durability in extreme environments.
- Are these dampers fire-safe?
Yes, the dampers are fire-safe certified, providing reliable shut-off capabilities under fire conditions.
- Can these dampers operate at high temperatures?
Yes, these dampers are designed to operate in temperatures up to 1000°C, ideal for high-temperature applications.
- What are the available operating options for these dampers?
Freture Techno offers manual, motorized, and pneumatic operation to suit diverse application needs.
- How long is the cycle life of these damper?
The guillotine dampers are designed to achieve a minimum of 20,000 cycles, ensuring extended service life.
- Do these dampers require frequent maintenance?
These dampers are low-maintenance, with a design that minimizes moving parts for easier inspections and reduced downtime.
- Is customization available for these dampers?
Yes, we can customise materials, dimensions, and operation modes to meet specific project requirements.
- What documentation is provided with guillotine dampers?
Each unit comes with quality certificates, an operation manual, installation guide, compliance certifications, and warranty details.
Industries where Guillotine Damper is used
Power Generation
Power Generation
Oil & Gas Industry
Pharmaceutical Industry
Food & Beverage Industry
Applications
- Flue Gas Desulfurization (FGD) Systems – Ensures isolation for pollution control equipment.
- Vaccine Filling and Packaging Room Isolation – Prevents airborne contaminants.
- Kiln Exhaust Gas Isolation – Controls airflow for efficiency in cement plants.
- Catalytic Cracker Unit Ventilation – Ensures controlled emissions and maintenance safety.
- Selective Catalytic Reduction (SCR) Systems – Enhances efficiency in emission control.
- Industrial Waste Incinerator Exhaust Control – Isolates gas flow during operation.
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