wheelock CSX10, CVX10 Service Manual
FIRE ALARM SYSTEMS
Description
Wheelock’s Series CVX/CSX Explosion-Proof Bells have earned the
reputation for rugged, reliable performance over years of service in
hazardous environments. They are ideal as loud appliances or alarms
in mining, chemical process plants, grain storage and refineries, to
name only a few.
Features
• CSA Approved
• Rugged cast mechanism enclosure
• Available in single stroke and vibrating models
• Available in 24 VDC and 115 VAC versions.
• High sound output with large 10” bell shell
• Outdoor models include protective hood and guard
Listed for Hazardous Atmospheres
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SERIES CVX/CSX
EXPLOSION-PROOF BELLS
INDOOR MODEL
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SAMPLE
APPLICATIONS:
• Oil Refineries
• Hazardous Areas
• Chemical Plants
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Specifications and Ordering Information
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NOTES: 1. All models Include integral cast backbox for surface mounting with
Copyright 2005 Wheelock, Inc. All rights reserved.
2. Wheelock also offers a line of explosion-proof relays. Consult Customer Service for information.
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32
Architects and Engineers Specifications
The alarm bells shall be Wheelock Series CVX/CSX explosion-proof bells or approved equals. They shall be UL
Listed for Hazardous Atomospheres, and suitable for use in Division One applications: Class One, groups B, C
and D; and Class T wo, groups F and G. They shall be CSA approved.
Specific models shall be designed for either single stroke or vibrating mode, and operation for either 24 VDC or 1 15 V AC.
Sound output at 10 feet shall be 87 dBA for single stroke versions and 90 dBA for the vibrating version.
All versions shall be polarized for DC supervision.
Operating current shall be as follows: .220 amperes for 1 15 VAC vibrating, .125 amperes for 115 VAC single stroke;
.500 amperes for 24 VDC single stroke.
Outdoor versions shall incorporate a cast protective hood and guard over the bottom half of the bell shell.
Dimensions for the indoor versions shall be 10 and one-eighth inches wide, 11 inches high and 6 and one-half inches
deep. Outdoor versions shall measure 11 and one-half inches wide, 11 and one-half inches high, and 7 and one-half
inches deep.
Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed, operated, maintained
and operationally tested in accordance with their installation instructions at the time of installation and at least twice a year or more often and in
accordance with local, state and federal codes, regulations and laws. Specification, application, installation, operation, maintenance and testing
must be performed by qualified personnel for proper operation in accordance with all of the latest National Fire Protection Association (NFPA),
Underwriters’ Laboratories (UL), National Electrical Code (NEC), Occupational Safety and Health Administration (OSHA), local, state, county,
province, district, federal and other applicable building and fire standards, guidelines, regulations, laws and codes including, but not limited to, all
appendices and amendments and the requirements of the local authority having jurisdiction (AHJ).
WARNING: PLEASE READ THESE SPECIFICA TIONS AND ASSOCIA TED INST ALLA TION INSTRUCTIONS CAREFULLY BEFORE USING,
SPECIFYING OR APPL YING THIS PRODUCT . FAILURE T O COMPL Y WITH ANY OF THESE INSTRUCTIONS, CAUTIONS OR W ARNINGS
COULD RESULT IN IMPROPER APPLICA TION, INST ALLA TION AND/OR OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUA TION,
WHICH COULD RESULT IN PROPERTY DAMAGE, AND SERIOUS INJUR Y OR DEA TH TO YOU AND/OR OTHERS.
NOTE: Due to continuous development of our products, specifications and offerings are subject to change without
notice in accordance with Wheelock Inc. standard terms and conditions.
33
WE ENCOURAGE AND SUPPORT NICET CERTIFICATION
ASSEMBLED IN THE USA
NA TIONAL SALES OFFICE
800-631-2148
Canada 800-397-5777
E-Mail: Info@wheelockinc.com
http://www.wheelockinc.com
3 YEAR WARRANTY
273 BRANCHPORT AVENUE • LONG BRANCH, NJ 07740 • TEL: 732-222-6880 • FAX: 732-222-2588
Distributed By:
S0200C 02/05
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