Smoke Dampers Series SD

Name: Smoke Dampers Series SD
Brand: CHINTAN ENTERPRISE
Price: 100-300000 INR
Availability: InStock

Price 100-300000 INR/ Unit

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Smoke Dampers Series SD Specification

Control System
Compatible with BMS and fire alarm systems

Valve Size
Available from 100 mm to 1000 mm or as per order

Valve Type
Duct Mount Damper

Voltage
24V/230V AC or DC

Sealing
Leakage Class I/II as per standards

Type
Motorized Smoke Damper

Power
Electric/Pneumatic

Pressure
Operates under pressure up to 2000 Pa

Media
Air, Smoke

Port Size
Custom sizes as per duct requirements

Pin
Available as per actuator type

Smoke Dampers Series SD Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
100 Units Per Month

Delivery Time
1 Week

About Smoke Dampers Series SD

Smoke Dampers Series SD

MAIN CHARACTERISTICS : These are powered by a electric motor and can take two operating positions depending on whether the motor is activated or not. The tube and shut-off ball are made of rust-proof material. The motor casing mounts an auxiliary switch that is activated during switching of the damper. The damper has an external lever for manually positioning its shut-off ball and which also indicates its position. These dampers are used to control fumes in gas and fuel oil boiler smoke-stacks. They can be installed in both vertical and horizontal positions. Available in five versions:Ø 130 mm, 150 mm, 200 mm, 225 mm.

OPERATION : Without electric power supply the damper is positioned with the butterfly shut-off valve opening the flow. When electrical power is furnished the motor overcomes the force of the springs and turns the butterfly shut-off valve, closing the passage and keeping it open until electricity is shut-off. When electric power supply is cut out the return spring reopens the passage with the shut-off valve.

OPERATING CHARACTERISTICS

Rated supply voltage 230 Vac. (available 24, 110 Vac.; 50 Hz).
Absorbed power 5 ÷ 6 W.
Degree of protection IP 22 IEC 529 Standards, European References Standards CEI EN 60529.
Electrical capacity of 3 A, 250 Vac. Microswitches.
Max. flow temperature +250 °C.
Nominal opening time 25 sec.
Nominal closure time 6 ÷ 8 sec.
Total standard cable length 1000 mm.

MATERIALS

Damper body Stainless steel
Motor base Brass
Ball-support pin Brass
Return spring Stainless steel
Motor cover Self-extinguishing ABS

Reliable Smoke Control for Safety

The SD series smoke dampers offer superior safety by effectively isolating smoke, preventing its spread through ductwork during fire events. Their robust design and quick operation times minimize risks and help ensure compliance with fire safety regulations, contributing to safer environments in industrial and commercial sectors.

Customizable for Diverse Applications

Designed to fit a wide range of duct sizes and installation needs, these dampers are available in various blade thicknesses and finishes. They cater to specific project requirements, whether for new installations or retrofit projects, making them ideal for distributors, exporters, importers, manufacturers, and traders across India.

Advanced Compatibility and Control

Seamlessly integrate the SD series with building management and fire alarm systems. The actuator optionselectrical (on/off or modulating) or pneumaticallow tailored control and automation. These dampers suit modern infrastructure demands, ensuring precise operation and monitoring for enhanced safety and efficiency.

FAQs of Smoke Dampers Series SD:

Q: How do Smoke Dampers Series SD contribute to fire safety in ventilation systems?

A: Smoke Dampers Series SD help confine smoke within specific areas of a duct system during a fire, preventing its spread. By quickly sealing off ducts in response to alarms, they support fire safety protocols and protect occupants and property.

Q: What actuator types are available and how does each suit different applications?

A: The SD series comes with electrical actuators (on/off or modulating) or pneumatic actuators. Electrical options are ideal for automated control and where high speed or integration with BMS is required. Pneumatic actuators are preferred in environments where compressed air systems are available or desired.

Q: When and where should Smoke Dampers Series SD be installed?

A: These dampers can be installed at any point in horizontal or vertical ductwork where smoke isolation is necessary, typically during construction or building upgrades. They are suitable for commercial, industrial, and institutional buildings adhering to fire and safety codes.

Q: What is the process for selecting the correct damper for a specific duct size or requirement?

A: To select the appropriate damper, identify the duct size, pressure requirements, actuator type, and finish needed for the installation. Custom sizes ranging from 100 mm to 1000 mm, or tailored options, ensure compatibility with most duct systems.

Q: How quickly do SD series smoke dampers operate in emergency situations?

A: Motorized models operate in less than 15 seconds, while spring return types close in under 5 seconds. This rapid response is essential for preventing smoke from spreading during fire emergencies.

Q: What are the key benefits of integrating SD series dampers with BMS or fire alarm systems?

A: Integration allows real-time smoke control and monitoring, automatic activation during emergencies, and improved building safety. It streamlines building operations and enhances compliance with safety standards.

Q: Are the SD series dampers tested for air leakage and built to quality standards?

A: Yes, these dampers are tested as per IS: 1742 and UL 555S standards, offering Leakage Class I/II sealing. This ensures minimal air leakage and reliable performance under pressures up to 2000 Pa.

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