STI Firestop E-Z Path® Fire Rated Cableway

FR-STI-EZDP133CWK: Series 33 Fire-Rated Circular Wall Plate Pack (full kit with 2 circular wall plates) installed in wall.

Description of STI Firestop E-Z Path® Fire Rated Cableway

Part #: FR-STI-EZD

Specified Technologies E-Z Path Firestop Fire Rated Cableway offers exceptional protection against fire and smoke while making installation simple and clean. Run cables through fire rated walls and floors using the EZ-Path fire protection system with no additional materials and still holding the fire rated status.

A creative spring loaded base combined with arched intumescent foam pads conform to different size cable bundles allowing for easy maintenance and when heated the intumescent pads will expand creating a seal in the E-Z Pathway preventing fire pass-through.

UL Classified and FM approved in accordance with ASTM E-814 (UL 1479)

U.S. Patent 6,732,481

Click the "More Informaiton" tab for Fill Capacity Chart and additional data.

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Features and Benefits

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Specifications

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Shell Composition	0.059" galvanized steel
Cable Loading Area	6 sq in (nom)
Allowable Cable Fill	100% visual
Fire Resistance Rating	1 and 2 hour
Expansion Begins	350°F (176°C)
Volume Expansion	800%
Sample Cable Volume (CAT5)	120 (nom)
In-Service Temperature	≤ 120°F (49°C)

Fill Capacity Chart

Cable Diameter		Pathway Cable Capacity
mm	inches	EZD22	EZD33	EZD44
3	0.118	78	395	822
3.5	0.138	57	290	604
4	0.157	44	222	462
4.5	0.177	34	175	365
5	0.197	28	142	296
5.5	0.216	23	117	244
6	0.236	19	98	205
6.5	0.256	16	84	175
7	0.275	14	72	151
8	0.314	11	55	115
9	0.354	8	43	91
12.5	0.491	4	22	47
15	0.590	3	15	32
18	0.708	2	10	22
20	0.786	1	8	18
25	0.983	1	5	11
30	1.179	0	3	8
35	1.376	0	2	6

Product Selection Guide

	Series 22	Series 33	Series 44
Application	Walls only	Walls & Floors	Walls & Floors
Height x Width	1.5" x 1.5"(38mm x 38mm)	3.0" x 3.0"(76mm x 76mm)	4" x 4-5/8"(102mm x 118mm)
Length	10.5" (267mm)	10.5 (267mm)	14" (356mm)
Volume Expansion	15X	16X	16X
Can be Ganged	no	up to 7	up to 5 in wall of 16 in floor
Can be Lengthened	no	6" (152mm) increments	no
Insert into Cored Hole	2" (51mm)	4" (102mm)	6" (153mm)
Attached to Conduit	no	4" (102mm)	no
Fire Rated in Walls	up to 2 hours	up tp 4 hours	up to 4 hours
Fire Rated in Floors	n/a	up to 4 hours	up to 4 hours
Approx Max Cable Capacity	25±	120±	244±
Approx Max Cable Capacity (Ganged)	n/a	840±	1220±
Approx Max Cable Capacity (Grid)	n/a	n/a	3904 ± in floors
Shell Composition	0.059" (1.5mm) Galvanized Steel	0.059" (1.5mm) Galvanized Steel	0.059" (1.5mm) Galvanized Steel
Cable Loading Area	1.25 square in (nom) (8.06 cm²)	6 square in (nom) (38.71 cm²)	6 square in (nom) (38.71 cm²)
Allowable Fill	100% visual	100% visual	100% visual
Expansion Begins	350°F (177°C)	350°F (177°C)	350°F (177°C)
CAT5/CAT6	25 (nom)/18 (nom)	120 (nom)/90 (nom)	244 (nom)/175 (nom)
In Service Temperature	≤ 120°F (49°C)	≤ 120°F (49°C)	≤ 120°F (49°C)
Shelf Life	No limit	No limit	No limit
UL Ratings	UL 1479	UL 1479	UL 1479
ASTM Ratings	ASTM E814 Div 7 07840 - Through-Penetration Firestopping ASTM E814 Div 18 16050 - Basic Electrical Materials and Methods	ASTM E814 Div 7 07840 - Through-Penetration Firestopping ASTM E814 Div 18 16050 - Basic Electrical Materials and Methods	ASTM E814 Div 7 07840 - Through-Penetration Firestopping ASTM E814 Div 18 16050 - Basic Electrical Materials and Methods

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