Pressurization Unit Remote Alarm Beacons & horns

UL Listed NFPA 496 Enclosure Pressurizing Units

Remote Alarm Beacons & Horns

Best Purging Systems Corporation provides these accessories to act as local alarms and alert
operators and maintenance personnel to the loss of safe protected enclosure pressure.

These alarm devices can be mounted on or near the protected enclosure, are rated for the Hazardous Location
and are perfect companions to our Enclosure Pressure Loss Alarm Switches.

Best Purging Systems Corporation provides all necessary alarm devices to complement our Units!

Enclosure Purging & Pressurization Unit Remote Alarm Beacons & Horns

Click this image to learn more!

Models ERAB-2, RAB-2, RAB-1, RAH-2 & RAH-1

Remote Flashing Alarm Beacons & Audible Tone Horns

Provide visual and audible signals to summon Operators to fault conditions

ERAB-2

Economy Remote Alarm Beacon

Materials:

Aluminum Housing
w/ Polyurethane Finish
& Polycarbonate Outer Dome

Mounting:

Pendant w/ 3/4″ Conduit

Dimensions:

7.5” H x 5.5” Diameter

Shipping Weight:

2 Pounds

Operating Temperature:

-40° F to 104° F

Operating Voltage:

12-24 VDC @ 1.70-0.70 Amps
24 VDC @ 0.70 Amps
120 VAC @ 0.21 Amps
240 VAC @ 0.13 Amps

Flash Rate:

80 / Minute

Certification:

Class I, Div 2 – UL Listed, CSA Certified

Area Classification Ratings for each device vary…

Please see our Technical Bulletin link below for complete information
or contact a Sales Associate for assistance!

RAB-2

Div 2 Flashing Remote Alarm Beacon

Materials:

Cast Aluminum Body with Epoxy Finish
& Glass Dome w/ Optional Guard

Mounting:

Pendant or Ceiling
w/ 3/4″ Conduit Port

Dimensions:

9.25” H x 5.5” Diameter

Shipping Weight:

5 Pounds

Operating Temperature:

-31° F to 104° F

Operating Voltage:

24 VDC @ 0.4 Amps
120-240 VAC @ 0.21-0.13 Amps
277 VAC @ 0.13 Amps

Flash Rate:

60 / Minute or Steady Burn

Certification:

Class I, Div 2 – UL Listed, CSA Certified

RAH-2

Div 2 Steady Tone Remote Alarm Horn

Materials:

Die Cast Zinc w/ Polyurethane Finish

Mounting:

Surface w/ 3/4″ Conduit

Dimensions:

4.53” H x 6.02” W x 3.66” D

Shipping Weight:

3 Pounds

Operating Temperature:

-65° F to 150° F

Maximum Sound:

100 Decibels at 10 ft.

Operating Voltage:

120VAC 50/60Hz @ 0.18 amps
240VAC 50/60Hz @ 0.09 amps

Certification:

Class I, Div 2 – UL Listed, CSA Certified

RAB-1

Div 1 Flashing Remote Alarm Beacon

Materials:

Cast Aluminum Body with Epoxy Finish
& Glass Dome w/ Optional Guard

Mounting:

Pendant, Wall or Ceiling Mount
w/ 3/4 Conduit Port

Dimensions:

14.26″ – 15.48″ H x 8.80” Diameter

Shipping Weight:

15.9 -19.8 Pounds

Operating Temperature:

-67° F to 150° F

Operating Voltage:

24 VDC @ 1.9 Amps
120 VAC 50/60 Hz @ 1.14 Amps
240 VAC 50/60 Hz @ 1.14 Amps

Flash Rate:

80 / Minute

Certification:

Class I, Div 1 – UL Listed, CSA Certified

RAH-1

Div 1 Steady Tone Remote Alarm Horn

Materials:

Cast Aluminum Body

Mounting:

Pendant or Surface w/ 3/4″ Conduit Port

Dimensions:

7.625” H x 6.875” D x 6.5” D

Shipping Weight:

12 Pounds

Operating Temperature:

-13° F to 104° F

Maximum Sound:

100 Decibels at 10 ft.
(5 minute duty cycle)

Operating Voltage:

24 VDC @ 1.2 Amps
120 VAC 50/60 Hz @ 0.20 Amps
240 VAC 50/60 Hz @ 0.10 Amps

Certification:

Class I, Div 1 – UL Listed, CSA Certified



Open this Accessory’s Technical Bulletin in a separate window!

Our Remote Alarm Beacons & Horns provide easily recognized visual and audible signals that
summon operators and maintenance personnel to loss of safe pressure in your protected enclosures!