BAC Evaporative condensers

Evaporative 

Condensers

CONTENTS 

1 Product introduction 

2 Unique Features 

4 CXV-T: Induced Draft Combined Flow Condensers 

6 CXVB: Induced Draft Combined Flow Condensers 

8 pc2: Induced Draft Counterflow Condensers 

10 vca: Forced Draft Counterflow Condensers 

12 Series V: Forced Draft Counterflow Condensers 

14 Seismic Certification 

15 Containerized for export 

16 product comparison table

BAC offers the most complete line of evaporative condenser 

products in the world. With over 70 years of experience designing 

and manufacturing evaporative condensers, we have a unit to 

meet your application. 

T h e B e s t S t o p f o r . . . 

Over 70 years of experience 

Capacities ranging from 7 to 2,506 ammonia tons in a single unit 

Factory assembled accessories that reduce field labor 

The largest variety of footprints and air inlet configurations 

T h e O N L Y S t o p F o r . . . 

Guaranteed seismic performance through shake table testing 

IBC certified units verify functionality after an event through shake table testing 

Unique patented coil technologies for the CXVB and CXV-T Condensers

E v a p o r a t i v e C o n d e n s e r 

Unique Features 

CXV-T CXVB PC2 

Flow and 

Fan System 

Model 

Combined Flow, 

Induced Draft, 

Axial Fan 

Combined Flow, 


Axial Fan 

Counterflow, 


Axial Fan 

Cataloged 

Capacity 

Range 

645 - 1,888 Nominal Tons* 75 - 1,287 Nominal Tons* 41 - 2,506 Nominal Tons* 


• Lowest refrigerant 

charge per ton 

• Lowest cost for large 

projects 

• Fewer piping 

connections 

• Layout flexibility 

• Easy maintenance 

• Lowest refrigerant 

charge per ton 

• Less piping 

connections 

• Layout flexibility 

• Shake table tested up 

to an S DS 

of 2.40g at 

grade 

• Easy maintenance 

• Replacement of 

existing installations 

• Redundant fan option 

on 12’ x 18’ units 

• Winter dry operation 

• Shake table tested up 

to an S DS 

of 3.75g at 

grade 

• Export units 

*Nominal Tons (R-717) at 96.3˚F CT, 20˚F SST, 78˚F EWB 

2

VCA VC1 Low Profile VCL 

Model 

Counterflow, 

Forced Draft, 

Axial Fan 

Counterflow, 

Forced Draft, 

Centrifugal Fan 

Counterflow, 

Forced Draft, 

Centrifugal Fan 

Flow and 

Fan System 

87 - 1,433 Nominal Tons* 7 - 1,140 Nominal Tons* 11 - 212 Nominal Tons* 

Catalogued 

Capacity 

Range 

• Easiest motor access 

• Independent fan 

drives 

• Pre-assembled 

platforms 

• 24’ long coils for 

reduced piping 

• Seismic rating 

up to 1.6g 

• Low sound by design 

• Indoor and outdoor 

installations 

• Split coils for multiple 

compressors (optional) 

• Copper connections 

(optional) 

• Export units 

• Low sound by design 

• Easily hidden 

• Indoor and outdoor 

installations 

• Single piece shipping 

and rigging 


*Nominal Tons (R-717) at 96.3˚F CT, 20˚F SST, 78˚F EWB 

3

CXV-T 

The CXV-T is perfect for applications where size matters. The CXV-T’s superior 

performance, layout flexibility, and large capacity (645 - 1,888 R-717 tons) make this 

unit ideal for large tonnage projects. By employing BAC’s patented Advanced Coil 

and Combined Flow Technologies, these units provide value to both the installing 

contractor and the owner, providing the lowest energy consumption, lowest refrigerant 

charge, and lowest installation costs possible. 

Multi-cell CXV-T Installation Showing Simplified Piping 

4 Q u e s t i o n s ? C a l l 4 1 0 . 7 9 9 . 6 2 0 0 o r v i s i t W W W . B A L T I M O R E A I R C O I L . C O M

Note: Do you have concerns for 

staying under the 10,000 lb NH 3 

PSM 

threshold? Consider the CXV-T. 

i n d u s t r y l e a d i n g p e r f o r m a n c e 

99Highest capacity per footprint in the industry 

9 

9 Patented Combined Flow Technology provides the highest capacity at 

the lowest refrigerant charge in the industry 

c o s t e f f e c t i v e i n s t a l l a t i o n 

99Dual air inlets allow for simple steel design and layout flexibility 

99Fewer coil connections save piping, welding, and valves 

99Flexibility of coil connection location simplifies piping 

99Low operating weight reduces crane and steel sizing 

99Single fan and motor reduces wiring and controls 

99Built-in alignment guides allow for fast rigging 

Modular Assembly 

s e r v i c e a b i l i t y 

99Spacious plenum with an optional dry internal walkway 

9 

99Oversized hinged access doors on each end wall 

99Motor removal davit system (optional) 

9 Extended lubrication lines and internal ladder (optional) 

D u r a b l e c o n s t r u c t i o n 

CXV-T with Full Sound Attenuation 

99Scale reducing technology increases system efficiency 

99Coils fabricated to ASME B31.5 standards 

99Durable materials of construction: 

• Hot-dip galvanized (G-235) steel construction standard 

• All stainless steel construction available 

Perimeter Handrails with Ladder 

P R O D U C T M A N U A L : E v a p o r a t i v e C o n d e n s e r s 5

CXVB 

Improving on an already successful product, BAC is proud to announce the CXVB. 

With 33% more capacity and an upgraded feature set, the CXVB, with its patented 

coil-fill technology sets the standard for heat rejection technology. 

A CXV Installation Showing Simplified Piping 


Note: Patented coil-fill technology only 

available from BAC. 

T E C H N O L O G Y — L E A D E R S H I P 

99Patented Combined Flow Technology provides the highest capacity at 

the lowest refrigerant charge in the industry 

99Air and water flow in a parallel path therefore eliminating scale 

producing “hot spots” on the coil 

99Increased heat rejection occurs as the water flows over the fill therefore 

lowering spray water temperatures 

99Meets wind and seismic requirements of the 2009 International 

Building Code through shake table testing. Rated to withstand a 

seismic event up to 2.4g 

99Premium efficient motors are standard and ready for VFD’s now or later 

Operating Charge 

Operating Charge 

CXV 

Others 

Others 

I N S T A L L A T I O N E F F I C I E N C Y 

99Coil-fill technology lowers installation and operating costs 

• Significantly lower refrigerant charge 

• Fewer coil connections and valves 

• Lower weights mean support steel can be reduced 

• Less overall piping connections and fewer supports 

99Pre-assembled platform package reduces installation time (optional) 

99Single point wiring simplifies field installation (optional) 

S E R V I C E — M A I N T E N A N C E 

Easily Accessible Spray Water Distribution 

99Oversized doors for access to the internal walkway 

9 

9 Spacious interior provides easy access to the cold water basin, 

drift eliminators, coils, and drive system 

99Extended lubrication lines, internal walkway, and ladder (standard) 

99A water distribution system that makes service of the nozzles, 

spray branches, and headers possible without the need for tools 

99Motor davit system to facilitate motor removal (optional) 

I N D U S T R I A L G R A D E C O N S T R U C T I O N 

99Materials of Construction: 

• Hot dip galvanized (G-235) steel construction standard 

• TriArmor ® Corrosion Protection System encapsulates the hygienic 

cold water basin with three barriers of protection (optional) 

99Fully welded, not bolted, stainless steel basins (optional) 

99All coils are fabricated to ASME B31.5 standards 

Pre-Assembled Platforms 


PC2 

The PC2 is BAC’s newest evaporative condenser, complementing and completing 

BAC’s already impressive array of products. The breadth of its tonnage range, 

41 – 2,506 ammonia tons, makes it an excellent choice for either replacement 

opportunities or new construction/expansion projects. 

PC2 During Shake Table Testing 


Note: Earthquake concerns? 

The PC2 has been shake table 

verified up to 3.75g. 

C O N F I D E N C E — R E L I A B I L I T Y 


Building Code through shake table testing 

99Bearings selected for a minimum life of L 10 

100,000 hours 

9 

9 Premium efficient motors are standard and ready for VFD’s now or later 

99Dual fan option is available on the popular 12’ x 18’ footprint – 

BAC exclusive! 

99Redundant pump option for peace of mind 


Two Fans on 12’ x 18’ Footprints (Optional) 

99BAC’s InterLok System aligns the coil casing and the basin to 

expedite rigging 

9 

99Single piece lift for most units 

99Containerized units available 

99Footprints that mount on most existing steel supports 


9 Pre-assembled platform package reduces installation time (optional) 

S E R V I C E — M A I N T E N A N C E 

99Air inlet louvers are sectioned for easy removal and easy 

access to all basin components 

99External motor adjustment with included wrench 

99A water distribution system that makes service of the nozzles, spray 

branches, and headers possible without the need for tools 

99Quick release tooless strainer 

Single Piece Lift 

D u r a b l e C o n s t r u c t i o n 







Pre-Assembled Platforms 


VCA 

When your application calls for a workhorse, turn to the VCA. The VCA incorporates 

features which benefit the installer, operator, end-user, and owner. With a tonnage 

range of 87 - 1,433 ammonia tons and compliance with the wind and seismic 

requirements of the 2009 International Building Code, the VCA is the industry leader in 

the forced draft, axial fan category. 

VCA During Installation 


Note: If access is a concern, the 

VCA has oversized doors as standard. 

P E A C E O F M I N D — F L E X I B I L I T Y 

99Independent fan motors are standard on every VCA model providing 

redundancy and options for capacity control 

• For replacement opportunities where existing wiring must remain, 

the VCA can be supplied with a dual motor option 


Building Code through shake table testing 

99Bearings selected for a minimum life of L 10 

94,000 hours 

99Premium efficient motors are standard and ready for VFD’s now or later 


Shake Table Testing 

99BAC’s InterLok System aligns the coil casing and the basin to 

expedite rigging 

9 


9 Pre-assembled platform packages significantly reduce installation time 

S E R V I C E A B I L I T Y 

99Two large access doors are standard with every side blow VCA 

9 

9 Entire drive system is located at the base of the unit for easy and 

unrestricted access to the motors, bearings, and fans 

99Extended lubrication lines standard 

99A water distribution system that makes service of the nozzles, spray 

branches, and headers possible without the need for tools 

99Multiple access options to meet your service and site requirements 

(all OSHA compliant) 

Variety of Pre-Assembled Platforms 

I N D U S T R I A L G R A D E C O N S T R U C T I O N 







Oversized Access Doors as Standard 


Series V 

The VC1, VCL, and VC1-C combine to complete BAC’s Series V product line. 

Together, they provide solutions to some of the hardest evaporative cooling scenarios. 

With both indoor and outdoor applications possible, the VCL also accommodates low 

height restrictions. The VC1-C is ideal for exporting, as it fits into standard shipping 

containers. 

VC1 Installation 

VCL Installation 


Note: The VC1 and VCL are great for tight 

enclosures and sound sensitive applications. 

E a s y M a i n t e n a n c e 

99BAC 360 TM Spray Nozzles are non-clogging, reducing maintenance 

costs and ensuring efficient equipment operation 

99Fans, motors, and drive system are located outside of the moist 

discharge air stream, protecting them from moisture, condensation, 

and icing while facilitating maintenance 

99All moving parts are located near the base of the unit, within easy 

reach for cleaning, lubrication, or adjustments 

F l e x i b l e I n s t a l l a t i o n 

External Drive Access 

99Low profile VCL fits well into mechanical equipment rooms with low 

ceilings and are easily hidden behind louvered walls on buildings 

9 

external duct work and other sources of external static pressure exist 

99VC1, VCL, and VC1-C can accommodate indoor applications 

9 Series V models have centrifugal fans, suitable for applications where 

E c o n o m i c a l E x p o r t 

99VC1-C models are sized specifically to fit into standard dry van 

containers, minimizing ocean freight costs for export shipments 

R e d u n d a n c y a n d R e l i a b i l i t y 

BALTIGUARD Fan System 

99Premium efficient/inverter duty motors are standard 

9 

9 Optional BALTIGUARD TM Fan System provides redundancy and energy 

savings by providing a pony motor 

L o w S o u n d 

99Centrifugal fans have inherently low sound characteristics 

9 

9 Factory designed sound attenuation is available for both the air intake 

and discharge 

99Particularly sound sensitive areas can be accommodated by facing the 

quiet blank-off panel to the sound sensitive direction 

VC1-C Containerized Units 


IBC 

BAC is a pioneer in the cooling industry, demonstrating product ruggedness and 

reliability through shake table testing by meeting the seismic and wind requirements 

of the 2009 International Building Code (IBC). BAC chooses to test their products in 

actual earthquake simulations. For our complete shake table testing story visit us at: 

www.BaltimoreAircoil.com/english/knowledge-center/multimedia 

S h a k e T a b l e T e s t i n g 

99It is the only way to guarantee functionality after an event. 

99Full-size units are tested by an independent laboratory 

in accordance with AC 156. 

99Tests are conducted on tri-axial shake tables. 

99Functional tests are conducted before and after testing to 

verify functionality and certify units for a component 

importance factor of 1.5. 


Export 

P C 2 a n d V C 1 - C , C o n t a i n e r i z e d f o r e x p o r t 

5 0 0 T o n s i n a s i n g l e 4 0 ’ S h i p p i n g C o n t a i n e r * 

E n g i n e e r e d f o r : 

99Lowest shipping costs for the worldwide 

export market 

99Maximized capacities for assembled 

containerized units 

99Designed to fit, assembled, in 20’ 

and 40’ dry van containers 

• All VC1-C, PC2 7.4’ x 9’, and PC2 7.4’ x 18’ units are designed to fit assembled 

into dry van containers, minimizing ocean freight costs for export shipments. 

B A C q u a l i t y a n d f e a t u r e s a v a i l a b l e a n y w h e r e ! 

Sequence for Removal and Rigging of a PC2 Containerized Unit 

* Nominal Tons (R-22) at 105˚F CT, 40˚F SST, 78˚F EWB 


Product Comparison 

I t e m s s h a d e d i n b l u e a r e B A C e x c l u s i v e f e a t u r e s a n d o p t i o n s 

Standard Features CXV-T CXVB PC2 [4] VCA VC1 VC1-C VCL 

Axial Fan • • • • 

Centrifugal Fan [1] • • • 

Large Plenum Area for Access • • • 

R-717 Tons 645 - 1,888 75 - 1,287 41 - 2,506 87 - 1,433 7 - 1,140 153 - 333 11 - 212 

R-22 Tons 816 - 2,390 105 - 1,815 58 - 3,530 122 - 2,019 10 - 1,608 216 - 469 16 - 299 

Shake Table Tested 2.4g 3.75g 1.6g 

Premium Efficient Fan Motors • • • • • • • 

Construction Options 

Welded Stainless Steel Cold Water Basin [3] • • 

Water-Contact Stainless Steel Cold Water Basin [3] • • • • • • • 

Stainless Steel Construction [3] • • • • • • 

Water-Contact Stainless Steel Unit • • • • • • 

EVERTOUGH Construction • • 

TriArmor ® Corrosion Protection System • • • 

Coil Options 

Extended Surface Coils • • • • • • 

Stainless Steel Coils • • • • • • • 

ASME "U" Stamp Coils • • • • • • • 

Multiple Circuit Coils • • • • • • • 

Options and Accessories 

Independent Fan Operation • • • 

BALTIGUARD Fan System • • • • 

Low Sound Fan • • • 

Whisper Quiet Fans 

• 

Intake Sound Attenuation • • • • 

Discharge Sound Attenuation • • • • 

Handrails with Ladder [2] • • • 

External Access Platform with Ladder [2] • • • • • 

Internal Ladder • • 

Internal Access Platform • • 

Gear Drive 

Basinless Unit Construction 

• 

• 

Indoor Applications • • • 

Motor Removal System • • • 

Single Point Wiring • • • 

Redundant Pumps • • • 

Top Combined Inlet Shields 

• 

Note 1: Centrifugal fan units can overcome ESP imposed by duct work or other restrictions. A larger 

fan motor may be required. Contact your local BAC Representative with any questions. 

Note 2: Safety cages available on ladders when required by local safety standards. 

Note 3: Seams between the panels inside the cold water basin are welded for CXV, CXV-T, and VCA models. 

The basin is leak tested at the factory and welded seams are provided with a five-year leak-proof warranty. 

Note 4: Some materials of construction options and accessories were not available during the time of printing. 

Contact your local BAC Representative for the most current information. 


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Condenser Solutions? 

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BAC Evaporative condensers

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