cycloblower industrial series - excelsior blower systems · • the cycloblower industrial series...

CycloBlower® Industrial SeriesPositive Displacement Blowers & Vacuum Pumps

2

50 Years of Proven ResultsThe Gardner Denver CycloBlower Industrial Series offers significant advantages:

• Efficiency

• Quality

• Durability

• The CycloBlower Industrial Series delivers:

– Pressure to 20 psig– Dry Vacuum to 17" Hg– Wet Vacuum to 24" Hg– Airflow to 6700 cfm

Efficient, Shock-Free Compression

• Helical screw rotors generate a balanced compression cycle

• Providing a smooth and steady discharge, eliminating the sudden release of trapped pockets of air into the line

• Contoured inlet and discharge ports minimize turbulence

Dependable Quality

• Superior and consistent quality can be found in every CycloBlower as a result of:

– Continual investment in the training of world-class manufacturing personnel

– Quality inspections throughout the entire manufacturing process

• Compact design utilizing optimum performance materials

• Reduced vibrations result in longer service of critical blower components

High Capacity

• Industry unique rotor profile and accurately maintained tolerances allow the CycloBlower to be operated at high speeds for increased capacity

Clean Air/Gas Delivery

• Contact-less rotors removes the need for lubrication within the compression chamber

• Outboard position of rotor bearings allows atmospheric venting between the compression chamber and the bearings and gears

• Prevents gear and bearing lubricants from contaminating the compression chamber for clean air/gas delivery

Installation Flexibility

• Units can be powered by various types of drives including electric motors, constant or variable, gasoline and diesel engines, or steam turbines

• May be connected through a variable frequency drive (VFD), V-belt, or direct drive

Low Installation Cost

• A special foundation is not required

• CycloBlower requires a minimum of floor space

• Remanufactured units available

Model 7CDL14P

The Efficiency Leader

3

Typical Straight Lobe Blower

CycloBlower®

Model 9CDL23

Brake Horsepower Requirement Comparison

High Efficiency for Improved Energy Savings

Annual Energy Cost Savings

PSI

Bhp Requirement For 3,000 CFM

Assuming Motor/Drive Efficiency = .90

Cost/Kwh = $.09

Typical Straight

Lobe

Cycloblower 9CDL23

Percent Bhp Reduction

Annual Estimated Savings

8 130 125 3.8% $ 3,257

9 145 140 3.4% $ 3,257

10 162 154 4.9% $ 5,212

11 180 167 7.2% $ 8,469

12 195 180 7.7% $ 9,772

13 212 195 8.0% $ 11,075

14 230 210 8.7% $ 13,029

15 245 222 9.4% $ 14,983

16 260 235 10.0% $ 16,286

17 276 249 10.5% $ 17,589

18 294 264 11.6% $ 19,544

19 340 278 18.0% $ 40,390

20 360 291 19.1% $ 44,950

In many comparable applications, the CycloBlower operates more efficiently than other straight-lobe blowers. By requiring less brake horsepower, BHP, energy operating costs can be realized and reduced.

TOP CHART shows a comparison of the BHP for a typical straight-lobe blower versus a CycloBlower 9CDL23. The CycloBlower requires less BHP to produce 3,000 CFM at pressures from 8 to 20 PSIG.

BOTTOM CHART translates the resulting BHP comparison reduction into annual energy cost savings. Calculations are based on the cost of providing 3,000 CFM of air for 8,736 hours, approximately 1 year, of operation assuming motor/drive efficiency = .90, and energy cost per kilowatt-hour = $0.09.

Optimum Efficiency, Proven ResultsThe CycloBlower stands out as the premium PD blower/vacuum pump in the market. The meshing of two helical lobe rotors synchronized by timing gears provides controlled compression of air for unmatched efficiency and shock-free discharge. State-of-the-art manufacturing techniques, improved assembly methods, and enhanced internal clearances allow the CycloBlower to operate at higher operating speeds for increased flow capacities. For optimal performance, we recommend AEON® PD and AEON® PD-XD (Extreme Duty for high ambient and/or high discharge temperatures) lubricants.

Rotors — Helical four-flute gate rotor and two-lobe main rotor are milled from high tensile strength ductile iron, stress relieved and dynamically balanced.

Housing — One piece, high strength housing resists deflection to retain accurate running tolerances between rotors. Contoured porting provides smooth air flow.

Bearings — Anti-friction bearings carry the shaft loads in all models. CycloBlowers use pairs of angular contact ball bearings on the discharge end and cylindrical roller bearings or single-row ball bearings on the gear end. (Not standard on 3CDL models.)

Timing Gears — Synchronization of rotors is through a pair of helical timing gears. Precision alloy steel gears provide quiet, accurate operation.

Air/Gas Seals — Labyrinth-type shaft seals provide a minimum of controlled leakage of air or gas. Purged labyrinth seals or mechanical seals are available with units handling gas, where leakage cannot be tolerated. (Mechanical seals not available on 3CDL and A5CDL models.)

Dual-Splash Lubrication — Gears and bearings are lubricated by a splash oil system. (Not standard on A5CDL models.)

Oil Seals —All CycloBlowers are fitted with proprietory bearing isolator seals. Our unique design developed in partnership with Inpro/Seal offers outstanding performance and longevity. (Not available on the 3CDL and A5CDL models.)

Unique CycloBlower Design Features

4

Critical Component Inspections = Quality Products

Inpro Seals

INDUSTRIAL PROCESSING Recovery Air of Gas

Combustion Air

Air Drying

Air Flotation and Sliding

Blow-off Systems/Drying/Can Drying

Carbon Black

Coal Gasification

Coke Oven Gas

Gas Boosting

Vacuum Systems

Air Knife Stripping

WATER TREATMENT Pond Aeration, Municipal or Industrial

Wastewater Treatment

Aeration

Air Scouring

Digester Gas Boosters

Filter Backwashing

PARTICULATE HANDLING Clean Rooms

Clean-Up

Pneumatic Conveying

Dry Bulk

Fly Ash

Source Capture

Dimensional Data

Model L W H Size & Type Ports WT

3CDL5 191⁄8 10½ 11½ 2.5" NPT, Both Ports 165

3CDL8 221⁄8 10½ 11½ 3" NPT, Both Ports 185

A5CDL5 19¼ 15 15¼ 3" NPT, Both Ports 237

A5CDL9 23¼ 15 15¼ 5" Flange, 10" OD, Both Ports 310

A5CDL13 27¼ 15 15¼ 5" Flange, 10" OD, Both Ports 361

5CDL5 28¾ 15 15¼ 3" Flange, 7.5" OD, Both Ports 372

5CDL9 32¾ 15 15¼ 5" Flange, 10" OD, Both Ports 441

5CDL13 36¾ 15 15¼ 5" Flange, 10" OD, Both Ports 500

7CDL11 36½ 20½ 19¾ 8" Flange, 13.5" OD, Both Ports 867



9CDL13 40 3⁄8 25¾ 23 8" Flange, 13.5" OD, Both Ports 1500

9CDL18 44½ 25¾ 23Inlet – 10" Flange, 16" OD

Discharge – 8" Flange, 13.5" OD1673

9CDL23 49½ 25¾ 23Inlet – 10" Flange, 16" OD

Discharge – 8" Flange, 13.5" OD1843

11CDL23 53 33 29Inlet – 14" Flange, 21" OD

Discharge – 12" Flange, 19" OD3150





Dimensions shown in inches. Weights are in pounds and approximate.

5

Delivering clean, oil-free air to a wide range of global applications

CycloBlower— Industry unique rotor profile

CycloBlower Performance Data

6B

low

er M

odel

Speed RPM

Pressure Vacuum

5 PSIG 9 PSIG 12 PSIG 15 PSIG 18 PSIG 20 PSIG 8" Hg 12" Hg 16" Hg 17" Hg

CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP

3CD

L5

100015002000250030003500

62108153198243289

1.83.45.06.78.4

10.0

4894

104186232278

3.25.68.0

10.412.615.0

3884

131178225272

4.17.0

10.013.016.018.9

2674

121168216264

5.59.0

12.415.819.222.6

111159207256

14.518.522.526.5

56105155206254304

1.82.94.05.16.27.3

92142192241292

3.85.47.08.6

10.2

125175223273

6.88.9

10.913.0

3CD

L8

100015002000250030003500

85152220287355422

2.64.56.58.5

10.512.3

61144200265332400

4.97.9

11.014.017.020.1

53134188256322388

6.510.514.218.022.025.6

42120175242311378

8.713.117.521.826.330.6

160228296362

20.826.031.436.6

80155228304378452

2.43.95.47.08.59.9

135208284358432

5.37.49.3

11.213.2

188262338412

9.412.014.416.8

A5CD

L5

150020002500300035004000

97143190238283330

3.54.56.58.0

10.112.5

78124171218265312

6.08.0

10.513.216.018.5

112159205252298

10.013.517.020.224.0

108158210261312362

3.03.94.96.27.69.1

90141193244296347

4.15.36.68.1

10.011.7

A5CD

L9

150020002500300035004000

180267355442530617

6.58.5

10.512.515.018.0

150237325412500587

12.015.017.521.025.030.0

220307394482570

19.023.027.532.038.0

163258355450545640

4.66.17.7

10.210.812.5

125220315411506600

6.68.5

11.113.415.617.9

A5CD

L13

150020002500300035004000

250375500625750875

8.011.515.018.522.227.5

219343468593718843

14.019.224.530.036.043.0

194319444569694819

19.025.532.039.046.554.0

230350470593712835

6.08.9

11.514.517.320.0

180300422543665785

9.012.215.819.222.626.1

5CD

L5

15002000250030003500400045005000

97143190238283330376423

3.54.56.58.0

10.112.514.917.7

78124171218265312359405

6.08.0

10.513.216.018.522.526.2

112159205252298345392

10.013.517.020.224.027.631.5

149195240285332379

17.020.824.829.033.438.0

226267319365

28.733.438.243.1

263310356

37.142.748.5

108158210261312362414465

3.03.94.96.27.69.1

11.013.0

90141193244296347398449

4.15.36.68.1

10.011.713.715.8

124176228281333382433

7.28.8

10.412.314.316.318.4

174225276327378429

9.211.012.914.817.019.3

5CD

L9

15002000250030003500400045005000

180267355442530617705793

6.08.0

10.212.515.018.021.124.2

150237325412500587680768

12.015.017.521.025.030.034.339.3

220307394482570661749

19.023.027.532.038.044.250.5

290380465550643730

28.534.040.046.054.362.6

365450540624712

40.045.053.063.472.8

348436524611699

44.952.460.669.378.6

165260355450545640736831

4.76.07.59.1

10.612.213.815.3

130223315412504600695791

6.68.9

11.113.415.617.920.222.5

82175272367462558655750

9.412.515.518.521.524.527.930.8

359454549645740

19.923.126.429.732.9

5CD

L13

15002000250030003500400045005000

250375500625750875996

1121

8.011.515.018.522.527.533.139.3

219343468593718843966

1091

14.019.224.530.036.043.049.656.4

194319444569694819944

1069

19.025.532.039.046.554.062.070.1

300425550675800922

1047

32.040.048.056.064.071.178.2

525650775900

1024

58.066.074.082.892.3

510635760885

1009

62.572.482.291.7

101.3

230350470593712835962

1084

6.08.9

11.514.517.320.023.025.9

180300422543665760911

1033

9.012.215.819.222.626.129.933.5

122245370495620745861982

11.315.420.024.028.032.036.340.4

482604726848970

25.229.233.437.742.0

7

Blo

wer

Mod

el

Speed RPM

Pressure Vacuum

5 PSIG 9 PSIG 12 PSIG 15 PSIG 18 PSIG 20 PSIG 8" Hg 12" Hg 16" Hg 17" Hg

CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP

7CD

L11

1100160021002600310036004000

330540760980

120014101591

10.016.522.528.035.042.048.5

275485705920

114013601543

18.028.038.048.059.070.078.7

240455670890

111013251507

25.037.049.061.075.089.0

100.0

640855

108012901471

59.075.091.0

108.0121.0

620835

105012601435

72.091.0

110.0130.0144.9

584801

101912371411

78.597.8

118.9141.7160.4

335555780

1010123014551633

8.012.017.522.526.030.035.1

275495720940

116513851567

12.018.024.030.036.043.048.3

215425645865

108513101501

16.024.032.039.047.056.063.8

633858

108213061485

33.442.852.160.867.5

7CD

L14

1100160021002600310036004000

430700975

1250153018002023

16.020.027.035.044.053.061.9

380650925

1200147017501976

24.033.044.057.070.084.096.3

350620895

1170145017201941

30.044.058.075.090.0

107.0120.8

595865

1140142016951905

55.072.091.0

110.0130.0141.5

8151090137016501870

85.0107.0130.0152.0170.8

8041078135316271847

94.0119.8144.2167.2185.9

440735

10301325161519002145

10.015.022.026.032.038.042.4

385675970

1265156018502085

14.022.029.037.544.052.558.4

320615910

1205150017902025

18.027.037.047.056.066.073.4

599893

1187148117752010

29.139.249.158.968.876.7

7CD

L17

1100160021002600310036004000

490810

11401460179521252391

15.022.030.040.051.064.075.3

410740

10701400173020602331

25.039.053.067.081.098.0

109.3

370695

10251355169020252287

30.048.068.086.0

105.0124.0136.5

9851320165019902242

84.0106.0128.0152.0166.1

9501285162519602197

98.0124.0150.0176.0194.7

9181247157619052168

112.4138.5163.1190.1212.7

525870

12251590193022902572

12.018.024.031.040.048.057.5

450800

11601520187522502509

16.024.032.041.050.060.069.8

375720

10751430182021652446

22.032.042.052.063.075.085.0

72210781434178921452430

34.445.255.967.479.889.7

9CD

L13

1200150018002100240027003000

825107513301580183520902363

23.030.040.049.060.076.089.5

740990

12501510177020252302

40.051.063.076.091.0

110.0128.0

690950

12101470173019902256

52.067.082.099.0

117.0138.0159.5

91011701430169019552211

82.0100.0120.0141.0164.0187.9

11301395166019202165

120.0144.0167.0190.0212.1

10991358161618752134

132.4155.7180.7206.6234.3

790105513201580185021102389

20.025.030.037.044.055.064.5

730990

12501510177020302300

27.034.041.048.058.069.080.0

90011601420167519352211

42.051.061.072.085.096.6

89611331397166119252189

42.652.263.074.987.5

100.9

9CD

L18

1200150018002100240027003000

1130148018402195255029003273

32.042.052.063.077.095.0

110.9

1020138517502110246528203199

52.069.085.0

101.0120.0140.0160.5

960132516902060242027803142

70.089.0

110.0131.0152.0175.0200.4

920128016402010237027403086

85.0106.0130.0155.0182.0216.0249.9

16001965233026903030

152.0184.0216.0255.0293.7

15571916227526342993

175.3208.4241.7277.2317.6

1170153018902250261029653340

25.032.039.048.060.077.095.9

1100146018302190255029103276

36.044.053.063.076.095.0

114.9

1030139017602130249528553212

47.057.068.080.094.0

113.0132.7

1027138917502112247328353196

52.261.372.385.199.9

117.1136.9

9CD

L23

1200150018002100240027003000

1370181022702720318036304110

42.056.070.085.097.0

110.0124.6

1220168021502610308035504009

70.088.0

107.0127.0147.0166.0186.4

1150162020902560304035003933

85.0107.0133.0159.0185.0210.0232.9

1070155020202500298034503857

95.0125.0156.0187.0218.0250.0271.8

146019302410289033603782

150.0185.0222.0257.0295.0323.5

142018822345280732693731

169.0203.6238.6275.1313.1350.5

1380185023202780325037204173

32.042.051.061.070.080.089.5

1275173022002650311035704047

43.055.067.079.092.0

104.0115.9

1150160020602510297034103922

54.069.086.0

102.0118.0134.0152.1

1097156320282494295934253890

54.272.290.4

108.7126.7144.6162.4

11CD

L23

80011001400170020002200

160023303065380045304988

50.060.085.0

115.0145.0171.6

142021602900363043604843

80.0105.0140.0175.0215.0240.6

138020602810352042404734

100.0130.0175.0220.0270.0303.1

128020002700340041204625

118.0160.0215.0265.0320.0362.5

122019002600330040004516

140.0190.0250.0315.0375.0425.4

18032523324339634443

213.6279.6348.8416.2461.2

150022502990372044804974

35.049.070.094.0

122.0139.8

132520702800354042804787

50.068.092.0

120.0148.0169.3

116018802625334040804599

63.086.0

114.0143.0175.0193.9

18162562330940554552

87.0114.0144.8178.1200.9

11CD

L27

80011001400170020002200

176026003440428051205677

50.075.0

103.0135.0170.0197.2

158024003240408049205504

85.0120.0155.0200.0250.0285.5

144022803120396048005374

115.0160.0205.0255.0315.0357.2

132021603000384046805245

140.0190.0250.0310.0380.0420.6

20402880370045605115

230.0290.0360.0440.0496.9

19512791363044695029

249.6322.7402.2484.2539.3

172525903460434052005762

40.057.081.0

108.0140.0161.5

151523903260413049905558

57.078.0

106.0137.0168.0187.9

131021903060392047805353

74.099.0

132.0165.0197.0218.2

21212989385647245302

106.3137.0170.1203.9226.2

11CD

L31

80011001400170020002200

202030003990497559506611

60.080.0

110.0140.0180.0201.8

182528003780477057606436

95.0135.0175.0225.0280.0320.6

170026903680467056606304

125.0170.0225.0285.0355.0403.2

157525653555455055506173

155.0210.0275.0345.0430.0484.5

145024403430442054206042

185.0250.0325.0405.0500.0559.3

23423327431252975954

272.7352.4445.1547.2619.4

210030403920482057206333

45.065.089.0

115.0145.0169.1

190028253720464555506155

62.088.0

117.0147.0180.0208.7

170026103550445053605977

80.0108.0140.0174.0213.0244.1

167725893501441353245932

83.4111.0143.8181.6223.5253.2

Performance based on inlet air at standard temperature of 68˚F, an ambient pressure of 14.7 psia and 36% relative humidity. Contact Gardner Denver for wet vacuum applications to 24" Hg.

www.GardnerDenverProducts.com

Gardner Denver, Inc. 1800 Gardner Expressway, Quincy, IL 62305www.contactgd.com/blowers

©2012 Gardner Denver, Inc. Printed in U.S.A. PD-CB-IND 2nd Ed. 9/12

Please recycle after use.

8

ACCREDITED

Genuine Gardner Denver Parts and Lubricants

• Maintain the Gardner Denver performance advantage and reliability with Genuine GD Replacement Parts

• Protect your Gardner Denver investment with AEON® PD lubricants formulated for all blowers in demanding applications

• Now available AEON® PD-XD specifically designed for high ambient and/or high discharge temperature conditions

Quality Promise

• Gardner Denver industrial blowers are manufactured under rigid ISO 9001 quality standards

• All models are exhaustively tested to meet the highest performance standards for unequaled service life under the most severe operating conditions

Gardner Denver Redefines the Perception of Remanufactured

Reman (re man´) n. A Gardner Denver positive displacement blower expertly assembled from genuine remanufactured and new parts

• Must pass a full-load, hot run test before shipment

• Standard new product warranty included

• The final word when repair or replacement is required CycloBlower rotors are precision ground using state of the art milling technology.

cycloblower industrial series - excelsior blower systems · • the cycloblower industrial series...

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