Air Cooled Condensers

Direct Coil Condensers are designed for outdoor application with housing available in

heavy gauge galvanized steel or aluminum or painted steel. Our engineers have

designed the condenser for optimum heat transfer, ease of installation and dependable

operation. The Air Cooled Condensers are engineered for superior performance, energy

efficiency, quiet operation and long operational life. The Condenser coils are designed to

operate with the new generation of environmentally friendly refrigerants.

The condensers are available in 1140, 830 or 540 RPM fan motors in either single or

double row of fans. Fan motors and blades have been selected for optimum

performance at minimum noise levels. Extensive testing of the condenser ensures long

and trouble-free service life.

Design Features

Condenser coils are constructed with smooth or rifled copper tubes with

corrugated aluminum fins. All units are pressure tested and dehydrated prior to

shipment

The casing is made from heavy gauge galvanized steel or aluminum. Both types of

enclosures provide corrosion protection for outdoor applications.

Vertical air discharge unit is standard. Horizontal is optional

High efficiency three phase fan motors with ball bearings and internal overload

protection

Internal baffles provided between all fan cells.

PVC coated steel fan guards for optimum corrosion protection

All Fan motor leads are wired to a weatherproof control panel to provide single-

point field wiring

Available Options

Alternate coil construction including coated fins, epoxy or phenolic coated fins

and copper fins.

Complete Fan cycling and fan speed control available

Multi-circuiting options available on request

AVAILABLE

CIRCUITS

1 10 15 20 25 30

DCAC201002 1 0.97 9.7 14.6 19.4 24.3 29.1

DCAC201003 2 1.45 14.5 21.8 29.1 36.3 43.5

DCAC201004 2 1.93 19.3 29 38.6 48.3 57.9

DCAC201005 3 2.44 24.4 36.6 48.8 61 78.2

DCAC241006 4 2.92 29.2 43.8 58.4 73 87.6

DCAC241007 6 3.45 34.5 51.7 69 86.2 103.5

DCAC242010 8 4.93 49.3 73.9 98.6 123.2 147.9

DCAC242013 8 6.41 64.1 96.1 128.2 160.2 192.3

DCAC242015 12 7.15 71.5 107.3 143.1 178.9 214.6

DCAC243018 20 8.7 87 130.5 174 217.6 261.1

DCAC243021 20 10.36 103.6 155.4 207.2 259 310.8

DCAC243023 20 11.01 110.1 165.1 220.1 275.1 330.2

DCAC244026 20 12.57 125.7 188.6 251.5 314.3 377.2

DCAC244028 30 13.66 136.6 204.9 273.2 341.5 409.8

DCAC244031 30 15.08 150.8 226.2 301.6 377.1 452.5

DUPLEX MODELS

DCAC24D4020 16 9.87 98.7 148 197.4 246.7 296

DCAC24D4027 16 12.83 128.3 192.4 256.6 320.7 384.5

DCAC24D4030 24 14.31 143.1 214.6 286.2 357.7 429.2

DCAC24D6036 40 17.4 174 261.1 348.1 435.1 522.1

DCAC24D6042 40 20.72 207.2 310.8 414.3 517.9 621.5

DCAC24D6046 40 22.01 220.1 330.2 440.2 550.3 660.3

DCAC24D8052 40 25.14 251.4 377.1 502.7 628.4 754.1

DCAC24D8056 60 27.31 273.1 409.7 546.3 682.8 819.4

DCAC24D8062 60 30.15 301.5 452.3 603.1 753.9 904.7

Notes: 1.Capacities are based on R22. For other refrigerants contact factory

2. For multicircuiting of condenser contact facory.

SELECTION DATA - AIR COOLED CONDENSERS 20" & 24" FAN

TD= Condenser Temperature - Ambient Air Temperature

THERMAL CAPACITY IN MBH

UNIT MODEL

DIRECT COILI N C.

DIRECT COILI N C.

QUICK SHIP OPTIONS AVAILABLE

Condenser coilsCondenser coils are designed to withstand the high pressure and temperature associated with refrigerant condensing. Various fin and tube combinations provide design flexibility. Wider fin spacing is also available to minimize dirt and dust build-up. Optional corrosion-resistant materials and protective coatings help increase the service life of the coil.

Direct Expansion coilsDirect Expansion Evaporator coils are engineered and designed to deliver maximum heat transfer efficiency under a wide range of operating conditions. We can offer a wide variety of circuiting of coils, including interlaced Row/Face split, to meet the performance requirements of various applications.

Water coilsWater coils are designed for comfort cooling and heating applications are extensively tested and properly sized using our proprietary software. For replacement coils or those needing to fit specific dimensions, our wide range of coil and tube sizes, fin spacing, and coil connection orientations allow for a drop-in coil fit. Optional coating applied to coils or pre-coated fin stock can be offered to increase service life of coil under corrosive environments.

Custom Designed coilsThe latest technology is used to design coils for custom applications. We can offer custom coils in various tubing materials like Cupro-Nickel, Stainless steel and Aluminum tubing. Using computerized coil selection software and advanced 3D CAD software we can offer replacement and retrofit virtually any size coil.

OEM/CUSTOM/REPLACEMENT MARKET

INDUSTRIES SERVED

• HVAC

• Food industry

• Automotive

• Power Generation

• Refrigeration

• Pharmaceutical

• Agriculture

• Cold storage

• Swimming pools

• Chemical

• Heat Recovery

CUSTOM DESIGNED SOLUTIONS

Computerized Coil SelectionCOIL SOFTWARE FOR SELECTION OR RATING PERFORMANCE The program provides optimized designs for air cooling, dehumidifying and heating coils using chilled and hot water, ethylene and propylene glycol, evaporating and condensing refrigerants.

FeaturesCoils are designed for maximum heat transfer and performance, lower initial cost and durability. The staggered tube pattern, selection of materials and coil program play a vital role in optimizing coil selection.

Tubes are smooth seamless copper tubes manufactured to ASME specification with strict quality control. Tubes are available with smooth internal surface or internally enhanced surface to achieve high heat transfer. Tubes

are mechanically expanded into fin collars to maximize heat transfer.

Fins are aluminum and are die formed plate type. Various types of fin surfaces like sine wave, louvered or raised lance are available to maximize heat transfer with minimal air friction. Optional materials include: copper or pre-coated aluminum with corrosion resistant coating.

Headers are designed to reduce potential for leaks and provide connection locations that allow draining or venting of coils. Headers are sized to achieve low pressure drop and proper flow distribution.

Hairpin Tubes offer maximum leak protection by eliminating joints within a circuit.

Return Bends are sized to provide smooth flow with minimum pressure drop.

DIE TUBE OD PATTERN NO. OF ROWS MAX FIN LENGTH FPI FIN TYPE

200 5/16” 1 x 0.625 1–6 60 6–12 CORR./LOUVER300 3/8” 1 x 0.750 1–12 200 8–14 V–WAFFLE301 3/8” 1 x 0.866 1–12 200 4–18 CORR./LANCED400 1/2” 1.25 x 1.0825 1–12 320 4–18 CORRAGATED500 5/8” 1.5 x 1.299 1–18 320 4–18 CORRAGATED

Areas of Application

DIE TUBE OD PATTERN NO. OF ROWS MAX FIN LENGTH FPI FIN TYPE

200 5/16” 1 x 0.625 1 - 6 60 6 - 12 CORR./LOUVER300 3/8” 1 x 0.750 1 - 12 200 8 - 14 V–WAFFLE301 3/8” 1 x 0.866 1 - 12 200 4 - 18 CORR./LANCED400 1/2” 1.25 x 1.0825 1 - 12 320 4 - 18 CORRAGATED500 5/8” 1.5 x 1.299 1 - 18 320 4 - 18 CORRAGATED