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SERIES CVX/CSX Explosion Proof Bells

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explosion proof vibrating bell wheelock

Vibrating Bell Models CVX

explosion-proof explosion proof bell cooper wheelock csx series

Single Stroke Models CSX

Wheelock's Series CVX/CSX Explosion-Proof Bells have earned the reputation for rugged, reliable performance over years of service in hazardous environments.  These bells are listed for service in Division One applications--which means that they are designed to operate safely in atmospheres that actually contain the explosive elements in free form (in contrast to Division Two environments, wherein the explosive elements are stored and protected).

Features and options:

Approvals include:  UL Standard, New York (MEA) ad California State Fire Marshal (CSFM)

Color:  Red or Gray

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

Mounting options:  All models include integral cast backbox for surface mounting with 1/2" threaded conduit entrances on top and bottom of housing.

Listed for Hazardous Atmospheres

Class

Group

Contents of Hazardous Atmosphere

I

B

Hydrogen or Gases & Vapors of equivalent hazard such as Manufactured Gas

I

C

Ethyl & Ether Vapors

I

D

Gasoline, Petroleum, Naphtha, Alcohol, Acetone, Benzene, Lacquer Solvent, Vapors, Natural Gas

II

F

Carbon black, Coal, Coke Dust

II

G

Flour, Starch, Grain Dusts

 

VIBRATING BELL MODELS - INDOOR

Indoor Model No.

Order Code/Color

Input Volt

Input Current

dBA @ 10 ft.

Web Price

CVX10-115-R

WL-3742/Red

115VAC

220

90

$639.01   $575.11

CVX10-115-S

WL-0132/Gray

115VAC

220

90

$639.01   $575.11

VIBRATING BELL MODELS - OUTDOOR

 

Outdoor Model No.

Order Code/Color

Input Volt

Input Current

dBA @ 10 ft.

Web Price

CVXG10-115-R

WL-4930/Red

115VAC

220

90

$1,125.22   $999.99

CVXG10-115-S

WL-0134/Gray

115VAC

220

90

$1,125.22   $999.99

 

SINGLE STROKE MODELS - INDOOR

Indoor Model No.

Order Code/Color

Input Volt

Input Current

dBA @ 10 ft.

Web Price

CSX10-115-R

WL-4715/Red

115VAC

0.0125

87

$639.01   $575.11

CSX10-115-S

WL-0166/Gray

115VAC

0.0125

87

$639.01   $575.11

CSX10-24-R

WL-3582/Red

24VDC

0.500

87

$639.01   $575.11

CSX10-24-S

WL-0164/Gray

24VDC

0.500

87

$639.01   $575.11

SINGLE STROKE MODELS - OUTDOOR

Outdoor Model No.

Order Code/Color

Input Volt

Input Current

dBA @ 10 ft.

Web Price

CSXG10-115-R

WL-4929/Red

115VAC

0.0125

87

$1,125.22   $999.99

CSXG10-115-S

WL-0167/Gray

115VAC

0.0125

87

$1,125.22   $999.99

CSXG10-24-R

WL-3402/Red

24VDC

0.500

87

$1,125.22   $999.99

CSXG10-24-S

WL-0196/Gray

24VDC

0.500

87

$1,125.22   $999.99

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 Atmospheres, and suitable for use in Division One applications:  Class One, groups B, C and D; and Class Two, groups F and G. 

Specific models shall be designed for either single stroke or vibrating mode, and operation for either 24 VDC or 115 VAC.

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 115 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. 

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Prices Subject to Change Without Notice.

Product Design and Specifications Subject to Change Without Notice.

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