Adobe Photoshop PDF - Fire Dampers

1 Required information: 1. What are the dimensions of the damper? Width X Height _____ Dampers are supplied less than ordered size unless actual size is specified. 2. What transition sleeve is needed? No transition, plain damper (Model 75A) 75CR: (round transition) Duct diameter _____ 75CO: (oval transition) Oval width_____ Oval height_____ 75C: (rectangular transition) Rectangle width_____ height_____ On the transition, we will determine the proper frame based on order dimensions you list.

2 3. What is the depth of the damper? 2 (Model 75D) (standard) 4. Is a sleeve required to increase the depth of the damper? Yes No If so, what is the length _____ , gauge _____ offset of damper in sleeve _____ 5. Where are the blades positioned? In airstream (75-85% free area, standard) Out of airstream (80-90% free area and less resistance to air flow, Model 75B) When ordering blades for out-of-airstream Dampers , the height does not include the blade stack. (See our specs for more details.)

3 6. What is the mounting orientation of the damper? Horizontal (spring loaded with a blade lock) Vertical (gravity operated) 5. What fire rating is required? hours (Model 75A) 3 hours (Model 75L) Three-hour Dampers can only be mounted vertically. 6. What type of HVAC system is the damper for? Static: The HVAC system is required to shut down automatically during fire emergencies. Dynamic (DY series): The HVAC system continues to operate during the early phase of a fire, providing important smoke control.

4 Dynamic Option: Parallel Blades style (Model FD-111-PB) Dynamic Dampers can be mounted vertically or horizontally as well 7. What material is required for the construction of the damper? Galvanized steel (standard) Stainless steel 8. What temperature rating is required for the fusible link? 165 F 212 F 285 F 375 F 386 F 9. Is an Electro Thermal Link needed? Yes No Available for hours fire rating only. 10. Are mounting angles needed? Full set of standard angles (4 per side, 8 total) Rapid mounting angle (4 total for one-sided mounting angle) Fire Dampers Description: Fire Dampers are designed to restrict the spread of fire through venti-lation systems by snapping shut when the fusible link melts.

5 231 Commerce Dr. Montgomeryville, PA 18936 Tel: 215-412-4445 Fax: 215-412-4409 Email: 138 Industrial Loop West Orange Park, FL 32073 Tel: 904-541-1655 Fax: 904-541-1657 Email: B1, 4/F., Luen Ming Hing Factory Building 36 Mook Cheong St. To Kwa Wan, Kowloon, Tel: 852-2760-4188 Fax: 852-2760-4177 Email: 1 Date: Wholesaler Name: Location: Salesman: Phone: Contractor Company: Name: Job name: Signature: Comments Required information: 1.

6 What are the dimensions of the damper? Width X Height Dampers are supplied less than ordered size unless actual size is specified. 2. What transition sleeve is needed? No transition, plain damper (Model SD-333-1-PB) CR: (round transition) Duct diameter _____ CO: (oval transition) Oval width_____ Oval height_____ C: (rectangular transition) Rectangle width_____ height_____ On the transition, we will determine the proper frame based on order dimensions you list. 3. What class smoke damper is required?

7 Class 1 Ultra-Low Leakage (SD-333-1-PB) Class 2 Low Leakage (SD-333-2-PB) Class 3 Leakage (SD-333-3-PB) Leakage class indicates the level of air leakage and pressure drop. See specs. 4. What material is required for the construction of the damper? Galvanized steel (standard) Stainless steel 5. What type of actuator/motor is required? Electric: actuators work automatically to open and close a damper after responding to a signal. Pneumatic: actuators operate by a combination of force created by air and spring force.

8 (Siemens only) 6. What voltage electric actuator/motor is required? 24 Volt 120 Volt 220 Volt 7. Is an end switch required? Yes No If yes, Belimo brand required 8. What brand actuator is required? Siemens (standard) Belimo 9. Where is the actuator mounted? External (Outside Damper; out of the airstream) Actuator is mounted externally has options Right/Front or Left/Front. Internal (Inside Damper; in the airstream) Actuator is mounted internally can be only mounted at Left/Front. See spec.

9 10. Are mounting angles needed? Full set of standard angles (4 per side, 8 total) Rapid mounting angle (4 total for one-sided mounting angle) Smoke Dampers Description: Smoke Dampers are designed to restrict or control the movement of air and smoke in HVAC systems which shut down in the event of a fire. 231 Commerce Dr. Montgomeryville, PA 18936 Tel: 215-412-4445 Fax: 215-412-4409 Email: 138 Industrial Loop West Orange Park, FL 32073 Tel: 904-541-1655 Fax: 904-541-1657 Email: B1, 4/F., Luen Ming Hing Factory Building 36 Mook Cheong St.

10 To Kwa Wan, Kowloon, Tel: 852-2760-4188 Fax: 852-2760-4177 Email: 2 Date: Wholesaler Name: Location: Salesman: Phone: Contractor Company: Name: Job name: Signature: Comments Required information: 1. What are the dimensions of the damper? Width X Height Dampers are supplied less than ordered size unless actual size is specified. 2. What transition sleeve is needed? No transition, plain damper (Model FSD-111-1-PB) CR: (round transition) Duct diameter _____ CO: (oval transition) Oval width_____ Oval height_____ C: (rectangular transition) Rectangle width_____ height_____ On the transition, we will determine the proper frame based on order dimensions you list.