Marine Grade Roof Mount Air Conditioners & Heat Pumps

Unit Accessories

  • Hail, Insect & Dust Guards
  • Explosion-Proof Disconnects
  • Temperature Activated Switches
  • Remote Alarm Beacons & Horns
  • Wall-Mount Convection Heaters
  • Hazardous & Toxic Gas Detection Systems

A wide range of accessories enhance our Roof Mount Air Conditioners & Heat Pumps to meet your precise application requirements!

Scroll down or contact a Bebco Sales Associate to learn more…

MORE INFORMATION

Click any item to enlarge…

Model HID Hail, Insect & Dust Guards

Bebco Hail, Insect and Dust Guards are UL listed flame retardant filters that are magnetically attached to our stainless steel cases and screw attached to our polycarbonate cases for ease of occasional removal, cleaning and re-installation.  These durable filters are custom sized to cover all air intake and exhaust openings, and they provide robust protection against damage and contamination of the Unit’s condenser compartment, adding years of service life to your unit.

Composition, Characteristics & Applications

COMPOSITION & CHARACTERISTICS
Model HID Hail, Insect and Dust Guards are composed from a polypropylene media that contains an inherent electrostatic charge that won’t wash out or diminish over time.  The electrostatic charge is enhanced by the friction of air flow over the air filter material honeycomb woven surface.  A petroleum industry by-product, 12 mil woven polypropylene air filter media has excellent strength, is very resistant to abrasion, most acids, alkalies, bleaches, solvents, aging, and indirect sunlight.

Nonporous and mildew resistant, this media is UV protected, will not disintegrate, like other air filter medias. Washable polypropylene stands up to extreme outdoor or indoor exposure, corrosive chemicals, high velocity air flow, as well as industrial cleaning and maintenance.

APPLICATIONS
Model HID Hail, Insect and Dust Guards are primary pre-filters that prevent damage and extensive maintenance that large volumes of debris can cause. Designed for strength and durability, these air intake filters withstand outdoor UV exposure, corrosive chemicals, and industrial cleaning and maintenance routines.

Technical Specifications
Composition: Single Layer Washable Woven Electrostatic Black Honeycomb Polypropylene BHC
Frame:1/8” - 5/16” thick Stainless Steel
UL Listing: Flammability Rating
Durability: UV Protected & Washable
Filter Media:5 Year Warranty
Magnetic Filter Attachment: 2 Year Warranty
Average Arrestance Efficiency: 42% 72%
Dust Holding Capacity: 67 gm. 100 gm.
Initial Air Flow Resistance: 0.02” w.g. 0.05” w.g.

Model HID Guards add years to the lifespan of your Model RAC and RHP Roof Mount  Air Conditioners and Heat Pumps!

TECHNICAL BULLETIN COMMING SOON

Model EDS Explosion-Proof Disconnects

Bebco Explosion-Proof Disconnects serve as a local switch for our Model RAC and RHP Roof Mount Units, which is required by code and authorities having jurisdiction, depending on how the unit is powered.

These disconnects can be mounted easily near your unit, they are rated for the Hazardous Location and are perfect solutions for proper power control and local disconnect safety code requirements.

Technical Specifications
Contact Rating:30 Amps, Maximum
Circuit Wiring:3-Pole, Non-Fused
Body Material:Cast Aluminum
Cover Material:Thermoplastic
Operator Paddle:Phenolic Toggle
Overall Height:6.36 Inches
Overall Width:3.95 Inches
Overall Depth:4.35 Inches
Switch Action:Maintained Position
Voltage Rating:600VAC/230VDC, Maximum
Circuit Rating:5000 Amp Short Circuit Rating
Terminal Type:Screw Clamp Terminals
Lockout Method:Padlock Shackle Hole
Mounting Style:2-Point Surface Mount
Conduit Ports:Top and Bottom, 3/4" Female Thread
Certifications:UL Listed, CSA Certified, CE Marked

Model EDS Switches satisfy the needs for easy service and safety code requirements for local disconnects!

Technical Bulletin

Model TAS Temperature Activated Switches

Bebco Temperature Activated Switches activate local or remote alarm devices. These switches are ideal for auxiliary alarms or any alarm device that requires power exceeding the Smart Cool™ or Smart Pump™ Touch-Screen Control System alarm contact rating.  They are also ideal for use in conjunction with Basic, Eco Cool™ & Eco Pump™ Controls that do not feature alarm contacts, and can be wired to alarm upon excessively high or low room temperatures.

These switches must be mounted within the building or room, feature an analog dial to set the desired alarm temperature, and will effectively operate Bebco Model RAH and RAB Alarm Horns and Beacons.

Technical Specifications
ETAS-1ETAS-2
Voltage Range:120 - 240 VAC120 - 277 VAC
Switch Rating:16 Amps @ 120 VAC

08 Amps @ 240 VAC
22 Amps @ 120-277 VAC
Body Material:Grey PolyurethaneCast Aluminum
Cover Material:Grey PolyurethaneABS Plastic Dial Case
Housing Rating:NEMA 4XNEMA 7
Overall Height:7.00 Inches5.65 Inches
Overall Width:3.25 Inches6.34 Inches
Overall Depth:3.50 Inches4.57 Inches
Switch Action:Open / Close on RiseOpen / Close on Rise
Switch Type:(1) SPDT Snap-Acting(1) DPDT Snap-Acting
Control Range:30° to 110° F50° to 90° F
Diff. / Tolerance:3°-12° F AdjustableHeat: 2° F / Cool: 4° F
Terminal Type:Screw ClampScrew Clamp
Sensor Type:Coil Bulb HydraulicBi-Metal
Mounting Style:4-Point Surface2-Point Surface
Conduit Ports:1/2” Left & Right3/4” Top & Bottom
Rating:UnclassifiedCl I, Div 1, Group C & D
Certification:UL ListedUL Listed

Model TAS Switches provide primary or auxiliary alarm contacts to notify operators about excessively high or low room temperatures!

Technical Bulletin

Model RAD Remote Alarm Beacons & Horns

Bebco Remote Alarm Beacons and Horns act as a local alarm to indicate Model RAC and RHP Roof Mount Unit faults and high room temperatures alarm set points established by the Smart Cool™ or Smart Pump™ Touch-Screen Control Systems.

These alarm devices can be mounted outdoors, are rated for Class I, Division 2 Hazardous Locations and can be operated by our Temperature Alarm Switches or the Alarm Contacts of our Smart Cool™ or Smart Pump™ Controls.

Technical Specifications
ERAB-2Economy 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 Temp:-40° F - 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
Certifications:Class I, Div 2 - UL Listed, CSA Certified
RAB-2Flashing Remote Alarm Beacon
Materials:Cast Aluminum Body with Epoxy Finish

& Glass Dome w/ Optional Guard
Mounting:Pendant or Ceiling w/ 3/4" Conduit
Dimensions:9.25” H x 5.5” Diameter
Shipping Weight:5 Pounds
Operating Temp:-31° F - 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
Certifications:Class I, Div 2 - UL Listed, CSA Certified
RAH-2Continuous Tone Remote Alarm Horn
Material: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 Temp:-65° F - 150° F
Maximum Sound:100 Decibels at 10 ft.
Operating Voltage:120VAC 50/60Hz @ 0.18 amps

240VAC 50/60Hz @ 0.09 amps
Certifications:Class I, Div 2 - UL Listed, CSA Certified

Model RAD Alarm Devices can be operated by Model TAS Alarm Switches or Smart Control Alarm Contacts!

Technical Bulletin

Model WMCH Wall-Mount Convection Heaters

Bebco Wall-Mount Convection Heaters complement Roof Mount Units, to provide a 5,500 to 30,700 BTU auxiliary heat source in your room or building. These heaters are offered in a variety of voltage, wattage and T-code ratings, and are UL & CSA Listed for Class I, Division 2, Group B, C & D Areas!

These units feature integrated contactors and may feature integrated or remote temperature controllers, sold seperately.  For optimum performance, your Roof Mount Unit can be utilized to circulate the Convection Heater’s warm air throughout your room, by running the Unit in the “Fan Only” mode.

Technical Specifications
T3A Rated Heaters:5,500 (1.6 kW) BTU, 11,000 (3.2 kW) BTU

& 13,600 (4.0 kW) BTU
T2A Rated Heaters:6,156 (1.8 kW) BTU, 12,900 (3.6 kW) BTU,

24,000 (7.6 kW) BTU & 30,700 (9.0 kW) BTU
Power Ratings:208, 240 or 480 VAC, 1 or 3 Phase, 50/60 Hz
Common Overall Depth:9 Inches
Common Overall Height:20 Inches
1.6, 1.8 & 3.6 kW Widths:34 Inches*
3.2 & 7.6 kW Widths:58 Inches*
4.0, 4.5 & 9.0 kW Widths:70 Inches*
* Dimensions exclude Conduit Fittings
Certifications: UL & CSA Listed for US & Canada

Model WMCH Heaters supplement Model RHP Heat Pump Unit performance during periods of extremely cold weather conditions!

Technical Bulletin

Model GDS Hazardous & Toxic Gas Detection Systems

Bebco Gas Detection Systems are intended to alert your team to dangerous or harmful levels of flammable, combustible or toxic gases, or to monitor oxygen levels within a room or building containing analyzers or other chemical processing equipment.

The power supply requires a 120 VAC power source and feeds 24 VDC to the monitor, which powers the sensor mounted in your room or building. The monitor then sends a 4-20 ma signal to an alarm monitoring system to alert your staff of critical conditions.

When it comes to ensuring your team’s safety, Bebco has a total solution and the expertise to help you get it properly installed!

Technical Specifications
Hydrocarbon Monitor:Catalytic Bead Adsorption - 0-100% LEL

Accuracy & Repeatability: +/- 5% Full Scale

Zero Drift: < 5% per Year
H2S Monitor:Metal Oxide Adsorption - 0-100 PPM

Accuracy & Repeatability: +/- 5% Full Scale

Zero Drift: < 2% per Year
O2 Monitor:Electrochemical Fuel Cell - 0-26%

Accuracy & Repeatability: +/- 2% Full Scale

Zero Drift: < 2% per Month
Response/ Op Temp:90% < 30 Seconds / -40° to 175° F
Housing Ratings:NEMA 7, Class 1, Division 1, Group C & D
Housing Dimensions:5.5" H x 5.3" W x 4.0" D (GDPS is 6.0" D)
Sensor Dimensions:3.0" H x 2.0" Diameter
Power Requirements:Monitor: 22-28 VDC / Power Supply: 120 VAC
Signal Output:4-20ma VDC, Linear
Alarm Contacts:Low & High Set Points & Fault Supervision

Form C 0.5 amps @ 125 VAC or 30 VDC

Programmed to open or close on alarm
Conduit Ports:3/4" Top & Bottom Sides
Certification:UL Listed

Model GDS Systems provide critical warnings to ensure your teams safety!

Technical Bulletin

Marine Grade Roof Mount Air Conditioners & Heat Pumps

Unit Accessories

  • Hail, Insect & Dust Guards
  • Explosion-Proof Disconnects
  • Temperature Activated Switches
  • Remote Alarm Beacons & Horns
  • Wall-Mount Convection Heaters
  • Hazardous & Toxic Gas Detection Systems

A wide range of accessories enhance our Roof Mount Air Conditioners & Heat Pumps to meet your precise application requirements!

Scroll down or contact a Bebco Sales
Associate to learn more…

MORE INFORMATION

Model HID Hail, Insect & Dust Guards

Bebco Hail, Insect and Dust Guards are UL listed flame retardant filters that are magnetically attached to our stainless steel cases and screw attached to our polycarbonate cases for ease of occasional removal, cleaning and re-installation.  These durable filters are custom sized to cover all air intake and exhaust openings, and they provide robust protection against damage and contamination of the Unit’s condenser compartment, adding years of service life to your unit.

Composition, Characteristics & Applications

COMPOSITION & CHARACTERISTICS
Model HID Hail, Insect and Dust Guards are composed from a polypropylene media that contains an inherent electrostatic charge that won’t wash out or diminish over time.  The electrostatic charge is enhanced by the friction of air flow over the air filter material honeycomb woven surface.  A petroleum industry by-product, 12 mil woven polypropylene air filter media has excellent strength, is very resistant to abrasion, most acids, alkalies, bleaches, solvents, aging, and indirect sunlight.

Nonporous and mildew resistant, this media is UV protected, will not disintegrate, like other air filter medias. Washable polypropylene stands up to extreme outdoor or indoor exposure, corrosive chemicals, high velocity air flow, as well as industrial cleaning and maintenance.

APPLICATIONS
Model HID Hail, Insect and Dust Guards are primary pre-filters that prevent damage and extensive maintenance that large volumes of debris can cause. Designed for strength and durability, these air intake filters withstand outdoor UV exposure, corrosive chemicals, and industrial cleaning and maintenance routines.

Technical Specifications
Composition: Single Layer Washable Woven Electrostatic Black Honeycomb Polypropylene BHC
Frame:1/8” - 5/16” thick Stainless Steel
UL Listing: Flammability Rating
Durability: UV Protected & Washable
Filter Media:5 Year Warranty
Magnetic Filter Attachment: 2 Year Warranty
Average Arrestance Efficiency: 42% 72%
Dust Holding Capacity: 67 gm. 100 gm.
Initial Air Flow Resistance: 0.02” w.g. 0.05” w.g.

Model HID Guards add years to the lifespan of your Model RAC and RHP Roof Mount  Air Conditioners and Heat Pumps!

TECHNICAL BULLETIN COMMING SOON

Model EDS Explosion-Proof Disconnects

Bebco Explosion-Proof Disconnects serve as a local switch for our Model RAC and RHP Roof Mount Units, which is required by code and authorities having jurisdiction, depending on how the unit is powered.

These disconnects can be mounted easily near your unit, they are rated for the Hazardous Location and are perfect solutions for proper power control and local disconnect safety code requirements.

Technical Specifications
Contact Rating:30 Amps, Maximum
Circuit Wiring:3-Pole, Non-Fused
Body Material:Cast Aluminum
Cover Material:Thermoplastic
Operator Paddle:Phenolic Toggle
Overall Height:6.36 Inches
Overall Width:3.95 Inches
Overall Depth:4.35 Inches
Switch Action:Maintained Position
Voltage Rating:600VAC/230VDC, Maximum
Circuit Rating:5000 Amp Short Circuit Rating
Terminal Type:Screw Clamp Terminals
Lockout Method:Padlock Shackle Hole
Mounting Style:2-Point Surface Mount
Conduit Ports:Top and Bottom, 3/4" Female Thread
Certifications:UL Listed, CSA Certified, CE Marked

Model EDS Switches satisfy the needs for easy service and safety code requirements
for local disconnects!

Technical Bulletin

Model TAS Temperature Activated Switches

Bebco Temperature Activated Switches activate local or remote alarm devices. These switches are ideal for auxiliary alarms or any alarm device that requires power exceeding the Smart Cool™ or Smart Pump™ Touch-Screen Control System alarm contact rating.  They are also ideal for use in conjunction with Basic, Eco Cool™ & Eco Pump™ Controls that do not feature alarm contacts, and can be wired to alarm upon excessively high or low room temperatures.

These switches must be mounted within the building or room, feature an analog dial to set the desired alarm temperature, and will effectively operate Bebco Model RAH and RAB Alarm Horns and Beacons.

Technical Specifications
ETAS-1ETAS-2
Voltage Range:120 - 240 VAC120 - 277 VAC
Switch Rating:16 Amps @ 120 VAC

08 Amps @ 240 VAC
22 Amps @ 120-277 VAC
Body Material:Grey PolyurethaneCast Aluminum
Cover Material:Grey PolyurethaneABS Plastic Dial Case
Housing Rating:NEMA 4XNEMA 7
Overall Height:7.00 Inches5.65 Inches
Overall Width:3.25 Inches6.34 Inches
Overall Depth:3.50 Inches4.57 Inches
Switch Action:Open / Close on RiseOpen / Close on Rise
Switch Type:(1) SPDT Snap-Acting(1) DPDT Snap-Acting
Control Range:30° to 110° F50° to 90° F
Diff. / Tolerance:3°-12° F AdjustableHeat: 2° F / Cool: 4° F
Terminal Type:Screw ClampScrew Clamp
Sensor Type:Coil Bulb HydraulicBi-Metal
Mounting Style:4-Point Surface2-Point Surface
Conduit Ports:1/2” Left & Right3/4” Top & Bottom
Rating:UnclassifiedCl I, Div 1, Group C & D
Certification:UL ListedUL Listed

Model TAS Switches provide primary or auxiliary alarm contacts to notify operators about excessively high or low room temperatures!

Technical Bulletin

Model RAD Remote Alarm Beacons & Horns

Bebco Remote Alarm Beacons and Horns act as a local alarm to indicate Model RAC and RHP Roof Mount Unit faults and high room temperatures alarm set points established by the Smart Cool™ or Smart Pump™ Touch-Screen Control Systems.

These alarm devices can be mounted outdoors, are rated for Class I, Division 2 Hazardous Locations and can be operated by our Temperature Alarm Switches or the Alarm Contacts of our Smart Cool™ or Smart Pump™ Controls.

Technical Specifications
ERAB-2Economy 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 Temp:-40° F - 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
Certifications:Class I, Div 2 - UL Listed, CSA Certified
RAB-2Flashing Remote Alarm Beacon
Materials:Cast Aluminum Body with Epoxy Finish

& Glass Dome w/ Optional Guard
Mounting:Pendant or Ceiling w/ 3/4" Conduit
Dimensions:9.25” H x 5.5” Diameter
Shipping Weight:5 Pounds
Operating Temp:-31° F - 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
Certifications:Class I, Div 2 - UL Listed, CSA Certified
RAH-2Continuous Tone Remote Alarm Horn
Material: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 Temp:-65° F - 150° F
Maximum Sound:100 Decibels at 10 ft.
Operating Voltage:120VAC 50/60Hz @ 0.18 amps

240VAC 50/60Hz @ 0.09 amps
Certifications:Class I, Div 2 - UL Listed, CSA Certified

Model RAD Alarm Devices can be operated by Model TAS Alarm Switches or Smart
Control Alarm Contacts!

Technical Bulletin

Model WMCH Wall-Mount Convection Heaters

Bebco Wall-Mount Convection Heaters complement Roof Mount Units, to provide a 5,500 to 30,700 BTU auxiliary heat source in your room or building. These heaters are offered in a variety of voltage, wattage and T-code ratings, and are UL & CSA Listed for Class I, Division 2, Group B, C & D Areas!

These units feature integrated contactors and may feature integrated or remote temperature controllers, sold seperately.  For optimum performance, your Roof Mount Unit can be utilized to circulate the Convection Heater’s warm air throughout your room, by running the Unit in the “Fan Only” mode.

Technical Specifications
T3A Rated Heaters:5,500 (1.6 kW) BTU, 11,000 (3.2 kW) BTU

& 13,600 (4.0 kW) BTU
T2A Rated Heaters:6,156 (1.8 kW) BTU, 12,900 (3.6 kW) BTU,

24,000 (7.6 kW) BTU & 30,700 (9.0 kW) BTU
Power Ratings:208, 240 or 480 VAC, 1 or 3 Phase, 50/60 Hz
Common Overall Depth:9 Inches
Common Overall Height:20 Inches
1.6, 1.8 & 3.6 kW Widths:34 Inches*
3.2 & 7.6 kW Widths:58 Inches*
4.0, 4.5 & 9.0 kW Widths:70 Inches*
* Dimensions exclude Conduit Fittings
Certifications: UL & CSA Listed for US & Canada

Model WMCH Heaters supplement Model RHP Heat Pump Unit performance during periods of extremely cold weather conditions!

Technical Bulletin

Model GDS Hazardous & Toxic Gas Detection Systems

Bebco Gas Detection Systems are intended to alert your team to dangerous or harmful levels of flammable, combustible or toxic gases, or to monitor oxygen levels within a room or building containing analyzers or other chemical processing equipment.

The power supply requires a 120 VAC power source and feeds 24 VDC to the monitor, which powers the sensor mounted in your room or building. The monitor then sends a 4-20 ma signal to an alarm monitoring system to alert your staff of critical conditions.

When it comes to ensuring your team’s safety, Bebco has a total solution and the expertise to help you get it properly installed!

Technical Specifications
Hydrocarbon Monitor:Catalytic Bead Adsorption - 0-100% LEL

Accuracy & Repeatability: +/- 5% Full Scale

Zero Drift: < 5% per Year
H2S Monitor:Metal Oxide Adsorption - 0-100 PPM

Accuracy & Repeatability: +/- 5% Full Scale

Zero Drift: < 2% per Year
O2 Monitor:Electrochemical Fuel Cell - 0-26%

Accuracy & Repeatability: +/- 2% Full Scale

Zero Drift: < 2% per Month
Response/ Op Temp:90% < 30 Seconds / -40° to 175° F
Housing Ratings:NEMA 7, Class 1, Division 1, Group C & D
Housing Dimensions:5.5" H x 5.3" W x 4.0" D (GDPS is 6.0" D)
Sensor Dimensions:3.0" H x 2.0" Diameter
Power Requirements:Monitor: 22-28 VDC / Power Supply: 120 VAC
Signal Output:4-20ma VDC, Linear
Alarm Contacts:Low & High Set Points & Fault Supervision

Form C 0.5 amps @ 125 VAC or 30 VDC

Programmed to open or close on alarm
Conduit Ports:3/4" Top & Bottom Sides
Certification:UL Listed

Model GDS Systems provide critical warnings to ensure your teams safety!

Technical Bulletin

Marine Grade Roof Mount Air Conditioners & Heat Pumps

Unit Accessories

  • Hail, Insect & Dust Guards
  • Explosion-Proof Disconnects
  • Temperature Activated Switches
  • Remote Alarm Beacons & Horns
  • Wall-Mount Convection Heaters
  • Hazardous & Toxic Gas Detection Systems

A wide range of accessories enhance our Roof Mount Air Conditioners & Heat Pumps to meet your precise application requirements!

Scroll down or contact a Bebco Sales
Associate to learn more…

MORE INFORMATION

Click any item to enlarge…

Model HID Hail, Insect & Dust Guards

Bebco Hail, Insect and Dust Guards are UL listed flame retardant filters that are magnetically attached to our stainless steel cases and screw attached to our polycarbonate cases for ease of occasional removal, cleaning and re-installation.  These durable filters are custom sized to cover all air intake and exhaust openings, and they provide robust protection against damage and contamination of the Unit’s condenser compartment, adding years of service life to your unit.

Composition, Characteristics & Applications

COMPOSITION & CHARACTERISTICS
Model HID Hail, Insect and Dust Guards are composed from a polypropylene media that contains an inherent electrostatic charge that won’t wash out or diminish over time.  The electrostatic charge is enhanced by the friction of air flow over the air filter material honeycomb woven surface.  A petroleum industry by-product, 12 mil woven polypropylene air filter media has excellent strength, is very resistant to abrasion, most acids, alkalies, bleaches, solvents, aging, and indirect sunlight.

Nonporous and mildew resistant, this media is UV protected, will not disintegrate, like other air filter medias. Washable polypropylene stands up to extreme outdoor or indoor exposure, corrosive chemicals, high velocity air flow, as well as industrial cleaning and maintenance.

APPLICATIONS
Model HID Hail, Insect and Dust Guards are primary pre-filters that prevent damage and extensive maintenance that large volumes of debris can cause. Designed for strength and durability, these air intake filters withstand outdoor UV exposure, corrosive chemicals, and industrial cleaning and maintenance routines.

Technical Specifications
Composition: Single Layer Washable Woven Electrostatic Black Honeycomb Polypropylene BHC
Frame:1/8” - 5/16” thick Stainless Steel
UL Listing: Flammability Rating
Durability: UV Protected & Washable
Filter Media:5 Year Warranty
Magnetic Filter Attachment: 2 Year Warranty
Average Arrestance Efficiency: 42% 72%
Dust Holding Capacity: 67 gm. 100 gm.
Initial Air Flow Resistance: 0.02” w.g. 0.05” w.g.

Model HID Guards add years to the lifespan of your Model RAC and RHP Roof Mount  Air Conditioners and Heat Pumps!

TECHNICAL BULLETIN COMMING SOON

Model EDS Explosion-Proof Disconnects

Bebco Explosion-Proof Disconnects serve as a local switch for our Model RAC and RHP Roof Mount Units, which is required by code and authorities having jurisdiction, depending on how the unit is powered.

These disconnects can be mounted easily near your unit, they are rated for the Hazardous Location and are perfect solutions for proper power control and local disconnect safety code requirements.

Technical Specifications
Contact Rating:30 Amps, Maximum
Circuit Wiring:3-Pole, Non-Fused
Body Material:Cast Aluminum
Cover Material:Thermoplastic
Operator Paddle:Phenolic Toggle
Overall Height:6.36 Inches
Overall Width:3.95 Inches
Overall Depth:4.35 Inches
Switch Action:Maintained Position
Voltage Rating:600VAC/230VDC, Maximum
Circuit Rating:5000 Amp Short Circuit Rating
Terminal Type:Screw Clamp Terminals
Lockout Method:Padlock Shackle Hole
Mounting Style:2-Point Surface Mount
Conduit Ports:Top and Bottom, 3/4" Female Thread
Certifications:UL Listed, CSA Certified, CE Marked

Model EDS Switches satisfy the needs for easy service and safety code requirements for local disconnects!

Technical Bulletin

Model TAS Temperature Activated Switches

Bebco Temperature Activated Switches activate local or remote alarm devices. These switches are ideal for auxiliary alarms or any alarm device that requires power exceeding the Smart Cool™ or Smart Pump™ Touch-Screen Control System alarm contact rating.  They are also ideal for use in conjunction with Basic, Eco Cool™ & Eco Pump™ Controls that do not feature alarm contacts, and can be wired to alarm upon excessively high or low room temperatures.

These switches must be mounted within the building or room, feature an analog dial to set the desired alarm temperature, and will effectively operate Bebco Model RAH and RAB Alarm Horns and Beacons.

Technical Specifications
ETAS-1ETAS-2
Voltage Range:120 - 240 VAC120 - 277 VAC
Switch Rating:16 Amps @ 120 VAC

08 Amps @ 240 VAC
22 Amps @ 120-277 VAC
Body Material:Grey PolyurethaneCast Aluminum
Cover Material:Grey PolyurethaneABS Plastic Dial Case
Housing Rating:NEMA 4XNEMA 7
Overall Height:7.00 Inches5.65 Inches
Overall Width:3.25 Inches6.34 Inches
Overall Depth:3.50 Inches4.57 Inches
Switch Action:Open / Close on RiseOpen / Close on Rise
Switch Type:(1) SPDT Snap-Acting(1) DPDT Snap-Acting
Control Range:30° to 110° F50° to 90° F
Diff. / Tolerance:3°-12° F AdjustableHeat: 2° F / Cool: 4° F
Terminal Type:Screw ClampScrew Clamp
Sensor Type:Coil Bulb HydraulicBi-Metal
Mounting Style:4-Point Surface2-Point Surface
Conduit Ports:1/2” Left & Right3/4” Top & Bottom
Rating:UnclassifiedCl I, Div 1, Group C & D
Certification:UL ListedUL Listed

Model TAS Switches provide primary or auxiliary alarm contacts to notify operators about excessively high or low room temperatures!

Technical Bulletin

Model RAD Remote Alarm Beacons & Horns

Bebco Remote Alarm Beacons and Horns act as a local alarm to indicate Model RAC and RHP Roof Mount Unit faults and high room temperatures alarm set points established by the Smart Cool™ or Smart Pump™ Touch-Screen Control Systems.

These alarm devices can be mounted outdoors, are rated for Class I, Division 2 Hazardous Locations and can be operated by our Temperature Alarm Switches or the Alarm Contacts of our Smart Cool™ or Smart Pump™ Controls.

Technical Specifications
ERAB-2Economy 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 Temp:-40° F - 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
Certifications:Class I, Div 2 - UL Listed, CSA Certified
RAB-2Flashing Remote Alarm Beacon
Materials:Cast Aluminum Body with Epoxy Finish

& Glass Dome w/ Optional Guard
Mounting:Pendant or Ceiling w/ 3/4" Conduit
Dimensions:9.25” H x 5.5” Diameter
Shipping Weight:5 Pounds
Operating Temp:-31° F - 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
Certifications:Class I, Div 2 - UL Listed, CSA Certified
RAH-2Continuous Tone Remote Alarm Horn
Material: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 Temp:-65° F - 150° F
Maximum Sound:100 Decibels at 10 ft.
Operating Voltage:120VAC 50/60Hz @ 0.18 amps

240VAC 50/60Hz @ 0.09 amps
Certifications:Class I, Div 2 - UL Listed, CSA Certified

Model RAD Alarm Devices can be operated by Model TAS Alarm Switches or Smart Control Alarm Contacts!

Technical Bulletin

Model WMCH Wall-Mount Convection Heaters

Bebco Wall-Mount Convection Heaters complement Roof Mount Units, to provide a 5,500 to 30,700 BTU auxiliary heat source in your room or building. These heaters are offered in a variety of voltage, wattage and T-code ratings, and are UL & CSA Listed for Class I, Division 2, Group B, C & D Areas!

These units feature integrated contactors and may feature integrated or remote temperature controllers, sold seperately.  For optimum performance, your Roof Mount Unit can be utilized to circulate the Convection Heater’s warm air throughout your room, by running the Unit in the “Fan Only” mode.

Technical Specifications
T3A Rated Heaters:5,500 (1.6 kW) BTU, 11,000 (3.2 kW) BTU

& 13,600 (4.0 kW) BTU
T2A Rated Heaters:6,156 (1.8 kW) BTU, 12,900 (3.6 kW) BTU,

24,000 (7.6 kW) BTU & 30,700 (9.0 kW) BTU
Power Ratings:208, 240 or 480 VAC, 1 or 3 Phase, 50/60 Hz
Common Overall Depth:9 Inches
Common Overall Height:20 Inches
1.6, 1.8 & 3.6 kW Widths:34 Inches*
3.2 & 7.6 kW Widths:58 Inches*
4.0, 4.5 & 9.0 kW Widths:70 Inches*
* Dimensions exclude Conduit Fittings
Certifications: UL & CSA Listed for US & Canada

Model WMCH Heaters supplement Model RHP Heat Pump Unit performance during periods of extremely cold weather conditions!

Technical Bulletin

Model GDS Hazardous & Toxic Gas Detection Systems

Bebco Gas Detection Systems are intended to alert your team to dangerous or harmful levels of flammable, combustible or toxic gases, or to monitor oxygen levels within a room or building containing analyzers or other chemical processing equipment.

The power supply requires a 120 VAC power source and feeds 24 VDC to the monitor, which powers the sensor mounted in your room or building. The monitor then sends a 4-20 ma signal to an alarm monitoring system to alert your staff of critical conditions.

When it comes to ensuring your team’s safety, Bebco has a total solution and the expertise to help you get it properly installed!

Technical Specifications
Hydrocarbon Monitor:Catalytic Bead Adsorption - 0-100% LEL

Accuracy & Repeatability: +/- 5% Full Scale

Zero Drift: < 5% per Year
H2S Monitor:Metal Oxide Adsorption - 0-100 PPM

Accuracy & Repeatability: +/- 5% Full Scale

Zero Drift: < 2% per Year
O2 Monitor:Electrochemical Fuel Cell - 0-26%

Accuracy & Repeatability: +/- 2% Full Scale

Zero Drift: < 2% per Month
Response/ Op Temp:90% < 30 Seconds / -40° to 175° F
Housing Ratings:NEMA 7, Class 1, Division 1, Group C & D
Housing Dimensions:5.5" H x 5.3" W x 4.0" D (GDPS is 6.0" D)
Sensor Dimensions:3.0" H x 2.0" Diameter
Power Requirements:Monitor: 22-28 VDC / Power Supply: 120 VAC
Signal Output:4-20ma VDC, Linear
Alarm Contacts:Low & High Set Points & Fault Supervision

Form C 0.5 amps @ 125 VAC or 30 VDC

Programmed to open or close on alarm
Conduit Ports:3/4" Top & Bottom Sides
Certification:UL Listed

Model GDS Systems provide critical warnings to ensure your teams safety!

Technical Bulletin