Square Fire/Smoke Damper 17-3/4 in H MPN:3HGJ7
Square Fire/Smoke Damper 17-3/4 in H
The high-quality stainless steel hex head plug offers superior corrosion resistance, durability, and strength for various applications such as plumbing or irrigation systems in harsh environments where chemicals, water, or salinity are present. Its BSPT thread type ensures secure connection without leaks or drips while reducing the risk of contamination, making it ideal for facilities such as laboratories, food processing plants, or marine industries. With its versatile size of 3/4 M and lightweight design, this plug provides cost-effective solutions for maintenance professionals in facility management, plumbing services, or construction projects seeking reliable performance even under extreme conditions.
Dayton fire/smoke dampers are designed for use in HVAC system applications where emergency fire/smoke control is required. Each damper comes standard with a 165ºF electro thermal link and factory installed actuator. Upon temperature elevation in emergency fire smoke situations, dynamic damper closes automatically to prevent the spread of fire and smoke. Factory installed actuators are wired to a single junction box to provide easy, single point wiring installation.
Technical Specifications
- Item Motorized Fire/Smoke Damper
- Damper Item Motorized Fire/Smoke Damper
- Damper Shape Square
- Material Galvanized Steel
- Frame 16 ga
- Blade 16 ga
- Fire Rated 1 1/2 hr
- Max. Temp. 350 Degrees F
- Max. Velocity 2,000 fpm
- Recommended Retaining Angle Mfr. No. 2TGH8
- Pressure Differential Max. 4 in wg
- Seals Extruded Silicone Rubber Blade
- Voltage 24 V
- Hz 60
- Phase 1
- Free Area 240.91 sq in
- Nominal Duct Width 18 in
- Nominal Duct Height 18 in
- Actual Width 17 3/4 in
- Depth 16 in
- Actual Height 17 3/4 in
- Mounting Type Vertical/Horizontal
- Standards UL Standard 555 and 555S, NFPA 80, 90A, 92A, 92B, 101 and 105, IBC, ICBO, CSFM, NYC MEA, Class II Leakage, AMCA
- Includes Stainless Steel Closure Spring, UL Fusible Link, Factory Mounted Actuator
Manufacturer Details
- Manufacturer: Dayton
- Condensed Mfg Number: 3HGJ7
- MPN: 3HGJ7
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: US
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8481809020
- GDS Category Name: Motorized Fire and Smoke Dampers
- GDS Family Name: Ductwork Venting Fittings and Caps
- GDS Segment Name: HVAC and Refrigeration
- UNSPSC: 40101504
- UNSPSC Class ID: 15
- UNSPSC Commodity Name: Ventilation
- UNSPSC Commodity ID: 04
- UNSPSC Commodity Name: Ventilation dampers
- UNSPSC Family ID: 10
- UNSPSC Family Name: Heating and ventilation and air circulation
- UNSPSC Segment ID: 40
- UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components
Shipping Details
- Not For Sale In: HI AK PR
Product info last updated on April 4, 2024 4:42am UTC
Category: Ductwork Venting Fittings and Caps