Keehatch® Galvanized w/ Gate

Keehatch® Galvanized w/ Gate

Select Model

KeeHatch® is a roof hatch railing system engineered to meet OSHA Standard 1910.28(b)(3)(v)(A), “…guard people from falling down the hole”. 4 Standard models along with custom models are available. Mounting hardware included. Contact Us for custom models.

Standard models:

RHSR-SS 3630 - For Hatches 36 x 30*

RHSR-FB 3054 - For Hatches 30 x 54*

RHSR-FB 4896 - For Hatches 48 x 96* or less

RHSR-O 4848 - For Hatches 48 x 48* or less

*Inside curb dimension

See Tabs below for more information.

Features:

Meets OSHA Standards and codes

Easy to install

Self-closing gate

Materials:

Cast steel fittings

Gatorshield® galvanized steel tubing

Zinc plated fastening hardware

Steel self-closing gate

Installation:

Attach base fittings to counter flashing

Install posts into base fittings

Attach top and mid rails onto post assemblies

Tighten set screws

Install self-closing gate

SECTION 07 7260 KeeHatch® RAILING SYSTEM, OSHA COMPLIANT
PART 1 - GENERAL

1.01 SUMMARY

Provide and install permanent bolt-on KeeHatch Railing System(s) for safe egress and ingress through roof type access hatches and for protection of roof opening(s) while roof hatch is in use. The KeeHatch Railing System meets OSHA Standards #1910.23 and #1910.27.

1.02 WORK INCLUDED Include all labor, materials, equipment, transportation and services required to complete the installation of the roof accessories as shown on the drawings and/or herein specified.

1.03 SUBMITTALS

Submit manufacturer’s catalog cuts for approval prior to order.

1.04 WARRANTY Provide the Owner with a seven (7) year manufacturer’s warranty.
PART 2 - MATERIALS

2.01 MANUFACTURER

KeeHatch Railing System by: Safety Rail Source phone: (877)-723-3766, fax: (610) 539-1630, e-mail: info@safetyrailsource.com

2.02 KeeHatch Railing System

A. Furnish and install KeeHatch Railing System on all roof hatches, matching proper model with specified roof hatch. Contact manufacturer for proper model selection, if necessary. B. Performance Characteristics: 1. Railing System shall be designed to withstand a 200 pounds test load.
SECTION 07720 KeeHatch RAILING SYSTEM, OSHA COMPLIANT

2. Railing System shall consist of a top rail, mid rail, and chain or self closing gate, with the hatch curb acting as the toe plate. 3. Railing system shall extend to a height of at least 42” from the finished roof deck. 4. Railing system shall be free of sharp edges and snag points. 5. Sealant for brackets as per manufacturer’s materials and methods recommendations. 6. Product label shall include easy reading “NO HOISTING” warning along with manufacture’s identification and patent label.

C. Railing and Brackets: 1. Pipe shall be galvanized, 1 ¼” ID, A53 Grade B seamed pipe or galvanized, 1 5/8” OD A500 seamed tube.

/specs and model selection sheets/spec KeeHatch™ Railing System Last Revision 6/07/01 1
2. Flat bar shall be 2” x 3/8” thickness A36 mild steel or Kee Klamp fittings #161-7, or #162-7. 3. Weld filler shall be metal NR211 E70XX (AWS) if required.

D. Hardware:

1. Railing fittings shall be Kee Klamp® numbers 10-7, 15-7, 26-7, 45-7, 76-7, 77-7, 78-7, 121-7, 162-7, 161-7 as they apply. 2. Chain system shall be 3/16” proof coil ASTM specification, zinc plated with quick link on fixed end. 3. Pipe ends and tops shall be covered or plugged with weather and light resistant material. 4. Bolts and washers shall be 3/8” x 2 ½” grade Z, zinc plated.

E. Finish: Factory finish shall be galvanized (hot dipped).

PART 3 - EXECUTION

3.01 INSTALLATION

KeeHatch Railing Systems shall be installed per manufacture’s installation instructions provided with each KeeHatch kit.

RHSR-SS 3630 Installation Instructions

RHSR-FB 3054 Installation Instructions

RHSR-FB 4896 Installation Instructions

RHSR-O 4848 Installation Instructions

RHSR-SS 3630 Cut Sheet

RHSR-FB 3054 Cut Sheet

RHSR-FB 4896 Cut Sheet

RHSR-O 4848 Cut Sheet