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babcockdavis BDT, Installation, Operation & Maintenance Manual

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©2020 Babcock-Davis, Inc. 

REV 7/2020 

 

Draft Stop Access Door 

Installation, Operation & Maintenance

  

 

 

 

                                                         Model(s): BDT/BDW/BDP

 

 

 

5.

 

Check door for freedom of movement. If it binds, shim to remove any racking of frame at attachment 
points. 

7.

 

 Install the spring.  Self-closure of door is required for all draft stop applications; thus, spring must be 
installed.

 

 

 

 

Summary of Contents for BDT

Page 1: ...oor will close and latch when released from an open position Preparation Wall framing is required o Hinge and Latch Side Doors 24 x 24 and smaller o All Four Sizes Doors larger than 24 x 24 o Wall opening is door size plus 1 4 Example 12 x 12 door opening should be 12 1 4 x 12 1 4 GENERAL SAFETY PRECAUTIONS Improper selection installation or use can cause personal injury or property damage It is s...

Page 2: ...ting holes located on the inside of the frame 5 Check door for freedom of movement If it binds shim to remove any racking of frame at attachment points 6 Install the spring Self closure of door is required for all draft stop applications thus spring must be installed MASONARY WALL Tools Needed o Drill Bit and Drill Supplies Needed o 10 32 x 1 flat head steel machine screws Installation 1 For new c...

Page 3: ...tion Operation Maintenance Model s BDT BDW BDP 5 Check door for freedom of movement If it binds shim to remove any racking of frame at attachment points 7 Install the spring Self closure of door is required for all draft stop applications thus spring must be installed ...

Page 4: ...ld be manually operated once a year to check performance o Lubricate moving parts such as hinges and latches with a silicone spray lube as required to maintain a smooth opening and closing of the door Do not over grease Do not use regular lubricating oil as it can attract dust and grit o Non moving parts can be cleaned with a mild soap or dishwashing detergent and water solution QUESTIONS For more...

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