LiftMaster H Specification.pdf

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138 FW Overhead Garage Door Operator Replacement
Solicitation number
W50S8U-23-Q-0001
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Commercial Door Operators 08 71 23-1 04/13/2022

SECTION 08 71 23 – COMMERICAL DOOR OPERATORS

PART 1 GENERAL

1.1 SUBMITTALS

A. Action Submittals:

1. Product Data: Manufacturer’s descriptive data and product attributes.

B. Closeout Submittals:

1. Operation and Maintenance Data.

1.2 QUALITY ASSURANCE

A. Installer Qualifications: Firm specializing in work of this Section, with minimum 2 years’ experience.

1.3 WARRANTY

A. Manufacturer’s 2 year warranty against material and manufacturing defects.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Contract Documents are based on products by LiftMaster. www.LiftMaster.com

B. Substitutions: Acceptable equal or higher

2.2 MANUFACTURED UNITS

A. Door Operators:

1. Model: H.50.11 Side mount motor with chain hoist

2. Operation: Hoist.

3. Drive type: V-belt primary reduction.

4. Mounting: Wall, some locations require mounting brackets

5. Disconnect for manual operation: Floor level emergency release sash chain hoist with electric interlock.

6. Rated duty cycle: Maximum 25 cycles per hour and 90 cycles per day.

7. Meet UL 325.

8. Motor: Listed by Underwriters Laboratories, sized to door conditions.

9. Enclosure: NEMA 1.

10. Travel rate: 8 to 9 inches per second.

11. Radio receiver: Logic 5.0 on-board; accept Security+ 2.0 rolling code technology remote controls and binary DIP switch remote controls. Non-operational per U.S. Air Force regulations

12. Internet connectivity: 50 channel FHSS myQ technology.

13. Control station: Three push button type in NEMA 1 enclosure.

14. Remote controls: None

15. Primary monitored entrapment protection: Photo eyes, rigid housing

16. Secondary non-monitored entrapment protection: Retro-reflective Photo eye

PART 3 EXECUTION

3.1 INSTALLATION

http://www.liftmaster.com/

Commercial Door Operators 08 71 23-2 04/13/2022

A. Install in accordance with manufacturer’s instructions.

3.2 CLOSEOUT ACTIVITIES

A. Test and adjust operators for proper operation.

B. Demonstration: Demonstrate operation and programming of operators to Owner.

END OF SECTION

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