Product Information Hilti, Inc. (U.S.) 1-800-879-8000 • www.us.hilti.com • en español 1-800-879-5000 • Hilti Firestop Systems Guide 2007 Hilti. Outperform. Outlast. Hilti Firestop Saving Lives through innovation and education Chapter Tabs Chapter Tabs Chapter Tabs Chapter Tabs Chapter Tabs CP 681 Tub Box Kit FIRESTOP DEVICE FOR USE IN THROUGH-PENETRATION FIRESTOP SYSTEMS SEE UL FIRE RESISTANCE DIRECTORY 5N76 Technical Data Dimensions (LxWxH) 10-3/4" x 13" x slab thickness Application dimension Creates a 2-1/2" deep recess in the slab Minimum slab thickness 4-1/2" Intumescent activation Approx. 375°F (190°C) Expansion ratio (unrestricted) 1:10 Temperature resistance Maximum 212°F (100°C) Color Red with white PVC legs and coupling Storage Store in dry location Approvals California State Fire Marshall Listing No. 4485-1200:122 City of New York MEA 283-06-E Tested in accordance with • UL 1479 • ASTM E 814 The Hilti cast-in solutions include an innovative tub box solution • Structurally stable — stable during concrete pouring • Assembles easily with solvent cement — no additional tools required • Triangular shape makes working around rebar easy • 3 fastening points instead of 4 reduces installation time • Pre-cut to customer’s height requirement upon request — helps reduce labor costs • One system for all pipe materials, easy to choose and inspect • Accepts a pass through 1-1/2" pipe (with a sealing bushing) or a standard 2" P-trap (direct connection to the coupling) The CP 681 Tub Box Kit includes an Elastomeric Sealing Bushing • Sealing bushings available for standard schedule 40 pipe or thin wall piping • Versatile CP 681 tub box kit allows sealing bushing to be installed from top or bottom Assembly & Installation instructions for CP 681 Tub Box Kit Notice • Before handling, read Material Safety DataSheet and product label for safe usage and health information. • Instructions below are general guidelines — always refer to the applicable drawing in the UL Fire Resistance Directory or Hilti Firestop Systems Guide for complete installation information Concrete on wood form 1. Secure the coupling sleeve flange (the larger of the three flanges) to the floor deck using nails or screws. 2. Using standard solvent cement on both plastic surfaces, assemble the CP 681 Tub Box legs and sleeve to bottom of the Tub Box as follows: • Cement the two 3/4" PVC stabilizing legs to the matching connecting area on the bottom side of the CP 681 Tub Box. • Cement the CP 681 Tub Box and larger PVC plastic sleeve to the connecting area on the bottom side of the CP 681 Tub Box. • Secure the smaller leg flanges to the deck using nails or screws. 3. Pour concrete to the proper height. CP 681 Tub Box assembly is precut to the slab thickness. 4. After concrete is cured, remove the floor deck and foam insert. Remove pressure test cap before installing drain piping. 5. Install the tub drain/overflow assembly piping (plastic or brass) through the CP 681 Tub Box and plastic coupling. Insert proper elastomeric bushing into the bottom or top of the CP 681 Tub Box assembly around the drain pipe. Note: Install bushing before final drain/overflow assembly if installing from the top side. Complete the installation by installing branch and trap piping. 1 2 3 4 5

CP 681 Tub Box Kit - FireProtection411 · Product Information Hilti, Inc. (U.S.)1-800-879-8000 • • en español1-800-879-5000 • Hilti Firestop Systems Guide 2007 Hilti

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Product Information

Hilti, Inc. (U.S.) 1-800-879-8000 • www.us.hilti.com • en español 1-800-879-5000 • Hilti Firestop Systems Guide 2007

Hilti. Outperform. Outlast.

Hilti FirestopSaving Livesthrough innovationand education

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CP 681 Tub Box Kit

FIRESTOP DEVICEFOR USE IN THROUGH-PENETRATION

FIRESTOP SYSTEMSSEE UL FIRE RESISTANCE DIRECTORY

5N76

Technical DataDimensions (LxWxH) 10-3/4" x 13" x slab thicknessApplication dimension Creates a 2-1/2" deep recess in the slabMinimum slab thickness 4-1/2"Intumescent activation Approx. 375°F (190°C)Expansion ratio (unrestricted) 1:10Temperature resistance Maximum 212°F (100°C)Color Red with white PVC legs and couplingStorage Store in dry locationApprovalsCalifornia State Fire Marshall Listing No. 4485-1200:122City of New York MEA 283-06-ETested in accordance with • UL 1479

• ASTM E 814

The Hilti cast-in solutions include an innovative tubbox solution• Structurally stable — stable during concrete pouring

• Assembles easily with solvent cement — no additional toolsrequired

• Triangular shape makes working around rebar easy

• 3 fastening points instead of 4 reduces installation time

• Pre-cut to customer’s height requirement upon request — helpsreduce labor costs

• One system for all pipe materials, easy to choose and inspect

• Accepts a pass through 1-1⁄2" pipe (with a sealing bushing) or astandard 2" P-trap (direct connection to the coupling)

The CP 681 Tub Box Kit includes an ElastomericSealing Bushing• Sealing bushings available for standard schedule 40 pipe or thin

wall piping

• Versatile CP 681 tub box kit allows sealing bushing to be installedfrom top or bottom

Assembly & Installation instructions for CP 681 Tub Box KitNotice • Before handling, read Material Safety DataSheet

and product label for safe usage and healthinformation.

• Instructions below are general guidelines — alwaysrefer to the applicable drawing in the UL FireResistance Directory or Hilti Firestop Systems Guidefor complete installation information

Concrete on wood form 1. Secure the coupling sleeve flange (the larger of the

three flanges) to the floor deck using nails orscrews.

2. Using standard solvent cement on both plasticsurfaces, assemble the CP 681 Tub Box legs andsleeve to bottom of the Tub Box as follows:

• Cement the two 3/4" PVC stabilizing legs to thematching connecting area on the bottom side of theCP 681 Tub Box.

• Cement the CP 681 Tub Box and larger PVC plasticsleeve to the connecting area on the bottom side ofthe CP 681 Tub Box.

• Secure the smaller leg flanges to the deck usingnails or screws.

3. Pour concrete to the proper height. CP 681 Tub Boxassembly is precut to the slab thickness.

4. After concrete is cured, remove the floor deck andfoam insert. Remove pressure test cap beforeinstalling drain piping.

5. Install the tub drain/overflow assembly piping(plastic or brass) through the CP 681 Tub Box andplastic coupling. Insert proper elastomeric bushinginto the bottom or top of the CP 681 Tub Boxassembly around the drain pipe.

Note: Install bushing before final drain/overflowassembly if installing from the top side. Completethe installation by installing branch and trap piping.

1 2 3 4 5