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QUICK SELECT GUIDE Coming soon: CyberCool2 The next big cooling solution

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Page 1: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

QuicK SelectGuiDe

Coming soon: CyberCool2 The next big cooling solution

Page 2: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

AIR-CooLED (A)

› Direct expansion type compressor cooling system with heat rejection via air cooled condensers.

AIR-CooLED & ChILLED-WATER (ACW)

› Dual Fluid Hybrid DX (air cooled) + Chilled Water type system for redundancy.

WATER-CooLED & ChILLED-WATER (GCW)

› Dual Fluid Hybrid DX (air cooled) + Chilled Water type system for redundancy.

DuAL ChILLED-WATER (CW2)

› Dual coil Chilled Water type system. For superior redundancy or Chilled Water Dynamic Free Cooling.

DyNAMIC fREE CooLING/DfC (GE)

› Dynamic Free Cooling system. Water cooled with optimised free cooling system using dynamically floating condenser water temperature.

WATER-CooLED (G)

› Direct expansion type compressor cooling system with heat rejection via cooling tower or dry coolers.

ChILLED-WATER (CW)

› Increased energy efficiency levels can be achieved via Chilled Water Fan Management or Raised Floor Pressure Management.

RoW bASED (A, G, GE, CW)

› Row based cooling with air-cooled, water-cooled, chilled water or free cooling type systems.

CooLINGsolutions

Page 3: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

NoMENCLATuRE

a s d 45 2 a

AVAILAbLE oPTIoNS

› ➢Dual Fluid (ACW, GCW, CW2)

› ➢Free Cooling (GE)

› ➢Raised Floor Stands➢

› ➢Dampers

› ➢Flexible Duct Connections

› ➢High Efficiency Filter (F5/F6)

› ➢Discharge Plenums➢

› ➢Return Air Plenums

› ➢Sound Attenuators

› ➢Refrigerant R407C / R134A / R410A

› ➢Phase Monitoring

› ➢Hot Gas Reheat

› ➢ Dual or Triple Power Supplies with Automatic or Manual Changeover

› ➢Capacity Control

› ➢Other options available on request

NUMBER OF REFRIGERATION CIRCUITS› ➢0 (i.e. Chilled Water), 1, 2

NOMINAl kW OUTPUT OF UNIT› ➢4 to 200

PRODUCT RANGE› ➢AS: CyberAir Standard (EC Direct Drive Fans)› ➢AM: CyberAir with Movable Coil (EC Direct Drive Fans)› ➢Al: CyberAir Low Noise (EC Direct Drive Fans)› ➢CC: MiniSpace (EC Direct Drive Fans)

AIR FlOW DIRECTION› ➢D: Downflow› ➢U: Upflow

COOlING METHOD› ➢A: Air-Cooled› ➢ACW: Air-Cooled and Chilled Water› ➢CW: Chilled Water› ➢CW2: Dual Chilled Water› ➢G: Water-Cooled› ➢GCW: Water-Cooled and Chilled Water› ➢GE: Dynamic Free Cooling (DFC)› ➢AS: Air-Cooled and EC Compressor› ➢GS: Water-Cooled and EC Compressor› ➢GES: DFC and EC Compressor

www.stulz.com.au

Page 4: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

CCD/U51A/G 1 6.4 6.4 694 0.33 600 x 600 x 1850 150 2 2 14.4

CCD/U71A/G 1 7.5 7.5 694 0.39 600 x 600 x 1850 150 2 2 15.3

CCD/U91A/G 1 9.1 9.1 694 0.50 600 x 600 x 1850 150 2 2 17.0

CCD/U131A/G 1 11.9 11.9 972 0.64 600 x 600 x 1850 150 2 2 18.1

CCD/U181A/G 1 18.1 18.1 1,944 0.94 1000 x 810 x 1850 286 4 6 22.8

CCD/U221A/G 1 21.9 21.9 1,944 1.11 1000 x 810 x 1850 286 4 6 26.0

CCD/U251A/G 1 25.7 25.7 2,222 1.11 1000 x 810 x 1850 289 4 6 27.6

ASD/U191A/G 1 18.1 18.1 1,639 0.94 950 x 890 x 1980 334 8 9 37.4

ASD/U221A/G 1 20.6 20.6 1,806 1.08 950 x 890 x 1980 335 8 9 38.6

ASD/U251A/G 1 26.3 26.3 1,944 1.39 950 x 890 x 1980 355 8 9 42.2

ASD/U281A/G 1 29.0 26.6 1,944 1.53 950 x 890 x 1980 360 8 9 43.7

ASD/U321A/G 1 31.5 31.5 2,639 1.64 1400 x 890 x 1980 475 8 9 43.7

ASD/U371A/G 1 35.7 35.7 2,917 1.86 1400 x 890 x 1980 475 8 9 46.2

ASD/U391A/G 1 39.2 39.2 3,000 2.06 1400 x 890 x 1980 476 8 9 47.9

ASD/U412A/G 2 40.0 40.0 3,194 2.08 1750 x 890 x 1980 588 8 9 53.3

ASD/U421A/G 1 40.9 40.9 3,194 2.11 1750 x 890 x 1980 560 8 9 52.4

ASD/U461A/G 1 46.0 46.0 3,889 2.39 1750 x 890 x 1980 562 8 9 55.5

ASD/U462A/G 2 45.3 45.3 3,750 2.39 1750 x 890 x 1980 589 8 9 57.3

ASD/U522A/G 2 52.3 52.3 4,028 2.75 1750 x 890 x 1980 623 8 9 60.5

ASD/U541A/G 1 51.0 51.0 4,167 2.69 1750 x 890 x 1980 563 8 9 61.7

ASD/U562A/G 2 56.0 56.0 4,583 2.92 2200 x 890 x 1980 745 8 9 60.5

ASD/U622A/G 2 62.5 62.5 5,278 3.25 2200 x 890 x 1980 747 8 9 63.5

ASD/U712A/G 2 70.1 70.1 5,556 3.67 2200 x 890 x 1980 748 8 9 68.5

ASD/U812A/G 2 81.4 81.4 5,972 4.22 2550 x 890 x 1980 853 8 9 76.3

ASD/U872A/G 2 88.9 88.9 6,389 4.69 2550 x 890 x 1980 855 8 9 82.5

ASD/U1072A/G 2 99.4 93.8 6,806 5.33 2550 x 890 x 1980 857 8 9 94.9

CooLING CAPACITy1

Mo

DEL

No.

Co

ND

ENSE

R W

ATER

fLo

W (L

/S)3

AIR

fLo

W (L

/S)2

No.

of

CIR

Cu

ITS

SEN

SIbL

E (k

W)

ToTA

L (k

W)

DIM

ENSI

oN

S

W x

D x

h (m

m)

1 All unit cooling capacities are gross and selected at return air conditions 24°C DB, 45%RH 2 Airflows are at nominal ESP ratings of 20Pa for downflow units and 50Pa for upflow units; higher external static pressures available 3 Condenser water temperatures for the water cooled DX type units (G) are 29.5ºC and 35.0ºC 4 Unit weights are valid for water-cooled units 5 Heating and humidification capacities are a guide only; other options are available upon request 6 FLA is not inclusive of external air cooled condensers. Please contact your local Stulz office for more information

WEI

Gh

T (k

g)4

hu

MID

IfIE

R (k

g/hr

)5EL

ECTR

IC R

EhEA

T (k

W)5

fLA

(A)6

MIN

Ispa

ce

Cyb

ERa

ir

DIRECT ExPANSIoN (Dx): AIR & WATER CooLED (EC DIRECT DRIVE fANS)

CybERair 3 & MINIspace EC WITh STANDARD SCRoLL CoMPRESSoRS

Page 5: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

www.stulz.com.au

CooLING CAPACITy1

Mo

DEL

No.

Co

ND

ENSE

R W

ATER

fLo

W (L

/S)3

AIR

fLo

W (L

/S)2

No.

of

CIR

Cu

ITS

SEN

SIbL

E (k

W)

ToTA

L (k

W)

DIM

ENSI

oN

S

W x

D x

h (m

m)

1 All unit cooling capacities are gross and selected at return air conditions 24°C DB, 45%RH 2 Airflows are at nominal ESP ratings of 20Pa for downflow units and 50Pa for upflow units; higher external static pressures available 3 Condenser water temperatures for the water cooled DX type units (G) are 29.5ºC and 35.0ºC 4 Unit weights are valid for water-cooled units 5 Heating and humidification capacities are a guide only; other options are available upon request 6 FLA is not inclusive of external air cooled condensers. Please contact your local Stulz office for more information

WEI

Gh

T (k

g)4

hu

MID

IfIE

R (k

g/hr

)5EL

ECTR

IC R

EhEA

T (k

W)5

fLA

(A)6

Cyb

ERa

ir

DIRECT ExPANSIoN (Dx): AIR & WATER CooLED (EC DIRECT DRIVE fANS)

ASD/U321AS/GS 1 30.5 30.5 2,222 1.69 1400 x 890 x 1980 481 8 9 56.4

ASD/U371AS/GS 1 35.5 35.5 2,778 1.94 1400 x 890 1980 481 8 9 56.4

ASD/U391AS/GS 1 38.4 38.4 3,056 2.22 1400 x 890 x 1980 481 8 9 56.4

ASD/U412AS/GS 2 41.4 41.4 3,056 2.27 1750 x 890 x 1980 595 8 9 71.6

ASD/U462AS/GS 2 46.3 45.1 3,333 2.53 1750 x 890 x 1980 596 8 9 73.9

ASD/U522AS/GS 2 51.2 51.2 3,889 2.81 1750 x 890 x 1980 630 8 9 74.7

ASD/U562AS/GS 2 54.6 54.6 4,167 3.03 2200 x 890 x 1980 754 8 9 74.7

ASD/U622AS/GS 2 61.3 61.3 4,722 3.39 2200 x 890 x 1980 755 8 9 75.9

ASD/U712AS/GS 2 69.6 69.6 5,556 3.81 2200 x 890 x 1980 756 8 9 79.4

ASD/U812AS/GS 2 78.2 78.2 5,556 4.25 2550 x 890 x 1980 860 8 9 86.2

CybERair 3 WITh hIGh EffICIENCy EC CoMPRESSoRS

Page 6: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

CCD/U 100 CW 11.2 11.2 13 555 0.53 600 x 600 x 1850 142 2 2 10.9

CCD/U 150 CW 18.9 18.9 15 1,000 0.92 600 x 600 x 1850 142 2 2 10.9

CCD/U 190 CW 30.3 30.3 14 1,528 1.44 1000 x 810 x 1850 255 4 6 13.8

CCD/U 250 CW 43.5 43.5 14 2,222 2.08 1000 x 810 x 1850 255 4 6 13.8

ASD/U 320 CW 35.3 35.3 15 1,944 1.69 950 x 890 x 1980 282 8 9 18.6

ASD/U 420 CW 44.2 44.2 15 2,500 2.11 950 x 890 x 1980 282 8 9 18.6

ASD/U 550 CW 54.2 54.2 14 2,778 2.61 1400 x 890 x 1980 351 8 9 18.6

ASD/U 650 CW 68.4 68.4 14 3,611 3.28 1400 x 890 x 1980 351 8 9 18.6

ASD/U 800 CW 85.7 85.7 14 4,444 4.11 1750 x 890 x 1980 514 8 9 23.1

ASD/U 950 CW 100.6 100.6 14 5,278 4.83 1750 x 890 x 1980 514 8 9 23.1

ASD/U 1000 CW 103.0 103.0 14 5,278 4.94 2200 x 890 x 1980 605 8 9 23.1

ASD/U 1180 CW 117.9 117.9 14 6,111 5.67 2200 x 890 x 1980 605 8 9 23.1

ASD/U 1250 CW 130.3 130.3 14 6,667 6.25 2550 x 890 x 1980 721 8 9 27.6

ASD/U 1550 CW 155.1 155.1 14 8,056 7.44 2550 x 890 x 1980 721 8 9 27.6

ASD 1800 CW 181.1 181.1 14 9,167 8.69 3110 x 890 x 1980 870 8 9 32.1

ASD 2100 CW 210.8 210.8 14 10,833 10.11 3110 x 890 x 1980 870 8 9 32.1

ASD 390 CWE/U 59.3 59.3 16 3,611 2.83 950 x 890 x 2495 365 8 9 18.6

ASD 600 CWE/U 73.5 73.5 14 3,750 3.53 1400 x 890 x 2495 482 8 9 18.6

ASD 1050 CWE/U 123.0 123.0 16 7,222 5.89 1750 x 890 x 2495 559 8 9 23.1

ASD 1350 CWE/U 146.1 146.1 14 7,500 7.00 2200 x 890 x 2495 692 8 9 23.1

ASD 1700 CWE/U 191.4 191.4 15 10,278 9.17 2550 x 890 x 2495 863 8 9 27.6

ASD 2050 CWE/U 254.2 254.2 15 14,167 12.19 3110 x 890 x 2495 1,055 8 9 32.1

ASD 2400 CWE/U 266.8 266.8 15 14,444 12.80 3110 x 890 x 2495 1,133 8 9 32.1

ASD/U 270 CW2 40.3 40.3 17 2,639 1.94 950 x 890 x 2495 293 8 9 18.6

ASD/U 510 CW2 53.9 53.9 16 3,194 2.58 1400 x 890 x 2495 380 8 9 18.6

ASD/U 670 CW2 83.9 83.9 17 5,389 4.03 1750 x 890 x 2495 461 8 9 23.1

ASD/U 810 CW2 100.6 100.6 17 6,306 4.83 2200 x 890 x 2495 553 8 9 23.1

ASD/U 1070 CW2 134.7 134.7 17 8,528 6.47 2550 x 890 x 2495 644 8 9 27.6

Mo

DEL

No.

Ch

ILLE

D W

ATER

fLo

W (L

/S)3

AIR

fLo

W (L

/S)2

SuPP

Ly A

IR

TEM

PS (º

C)

SEN

SIbL

E (k

W)

ToTA

L (k

W)

DIM

ENSI

oN

S

W x

D x

h (m

m)

WEI

Gh

T (k

g)h

uM

IDIf

IER

(kg/

h)4

ELEC

TRIC

REh

EAT

(kW

)4fL

A (A

)6

MIN

Ispa

ce

Cyb

ERa

ir

Du

AL

CIR

Cu

ITSI

NG

LE C

IRC

uIT

CW

E/u

ChILLED WATER (EC DIRECT DRIVE fANS)

CooLING CAPACITy1

CybERair 3 & MINIspace EC

Page 7: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

www.stulz.com.au

1 All unit cooling capacities are gross and selected at return air conditions 30°C DB, 30%RH, chilled water 10ºC in and 15ºC out 2 Airflows are at nominal ESP ratings of 20Pa for downflow units and 50Pa for upflow units; higher external static pressures available 3 The annotation CWE/CWU denotes a high performance chilled water unit, representing a unit which is comprised of two separate sections (a coil unit and a fan base unit) that result in market leading cooling capacities for its footprint (refer to images above)

4 Heating and humidification capacities are a guide only; other options are available upon request

ChILLED WATER (EC DIRECT DRIVE fANS)

CyberAir CWE/CWU

CWU VersionFan Unit installed under the raised floor (Power input of fans is up to 30% less than when installed on the raised floor)

CWE VersionFan Base installed on raised floor when raised floor height is less than 525mm

CybERair 3 & MINIspace EC

Page 8: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

AIR MoDuLAToR& Boosters INTELLIGENT RAISED fLooR TILES

PRoVIDING AuToMATED AIR fLoW MANAGEMENT IN LoW AND VARIAbLE LoAD APPLICATIoNS. AbILITy To CooL hoT SPoTS AND hIGh DENSITy AREAS

RAISED fLooR VoID oVERPRESSuRE (PA)

20 40 60 80 100

AIR

fLo

W (

M3/h

)

20302840

42003550

4650

STu

LZ a

irM

od

ula

tor

STuLZ AIRMoDuLAToR KEy bENEfITS

› ➢Suitable for raised floor installation in data centres with homogenous pressure conditions› Suitable for cold aisle containment› Temperature measurement via two sensors› Optional pressure control (PTM)› Precisely designed for standard raised floor panels› Easy installation, operational in minimal time

TEChNICAL DATA APPLICATIoN LIMITS

Model No. SAM

Torque range 0-8 Nm

Current consumption 1.5 A

Power consumption 6.5VA

Dimensions 600 x 230 x 600

Weight 16 kg

Operating Temp 10-55±5ºC

Humidity Range 0-90% RH

Nominal Voltage 230 VAC

Frequency 50/60 Hz

UDl on the grid 2780 kg/m2

Point load 250 kg

Page 9: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

AIR MoDuLAToR& Boosters INTELLIGENT RAISED fLooR TILES

STuLZ AIRbooSTER & AIRbooSTER PRo KEy bENEfITS

› ➢Suitable for data centres with raised floor› ➢Suited to cooling localised high density zones› ➢Air flow up to 2650m3/h (2500m3/h for AirBooster Pro)› ➢EC Fan for precise air flow supply› ➢Temperature measurement via two sensors› ➢Optional pressure control (PTM)› ➢Precisely designed for standard raised floor panels› ➢High level interface-modbus connection

fAN EC

Number of fans per unit

Maximum air flow1

Distributed load

Dimensions (W x H x D)2

Sensors

1

2650m3/h

1000 kg/m2

600 x 210 x 600mm

2

STuLZ AIRbooSTER PRoSTuLZ AIRbooSTER

www.stulz.com.au

1 Maximum air flow is 2650m3/h for AirBooster and 2500m3/h for AirBooster Pro 2 Dimensions are 600 x 210 x 600mm for AirBooster and 600 x 202 x 600mm for AirBooster Pro

Page 10: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

CybERroW RoW bASED CooLING – Dx, CoNDENSER WATER, ChILLED WATER & fREE CooLING

LEfT

fRoNT

RIGhT

STANDARD INCLuSIoNS/oPTIoNS

› DC Brushless Inverter Driven Compressor, allowing continuous capacity control from 30%-100%

› The choice of four airflow configurations

› ➢Refrigerant R410A

› ➢3 x EC fans with proportional control

› ➢Microprocessor Controller

› ➢Maintenance access from front and back

› ➢Dual Power Supply

› ➢Humidification

› ➢Other options available on request

Four air discharge configurations

boTh SIDES

Page 11: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

CybERroW RoW bASED CooLING – Dx, CoNDENSER WATER, ChILLED WATER & fREE CooLING

Mo

DEL

No.

Ch

ILLE

D W

ATER

fLo

W

Co

ND

ENSE

R W

ATER

fLo

W (L

/S)3

AIR

fLo

W (L

/S)2

SuPP

Ly A

IR

TEM

PS (º

C)

SEN

SIbL

E (k

W)

ToTA

L (k

W)

DIM

ENSI

oN

S

W x

D x

h (m

m)

WEI

Gh

T (k

g)

fLA

(A)6

CooLING CAPACITy1

CRS251AS2/GS2/GES2 24.0 24.0 20 1,333 1.11

CRS361AS2/GS2/GES2 36.4 36.4 21 2,139 1.67

CRS210CW 20.9 20.9 21 1,250 -

CRS320CW 32.2 30.3 21 1,778 -

CRS560CW 56.0 54.8 20 3,111 -

- 400 x 1175 x 1950 270 20.1

- 600 x 1175 x 1950 330 28.3

1.00 300 x 1175 x 1950 170 -

1.56 400 x 1175 x 1950 197 4.1

2.69 600 x 1175 x 1950 254 6.3

Cyb

ERr

oW

NoMENCLATuRE (MoDEL No.)

rc s 25 1 as

AS, GS, GES, CW

0,1

25, 36 (CW: 21, 32, 56)

S: Sideflow

CR: CyberRow

Number of Refrigeration Circuits

Output of Unit in kW

Airflow Discharge

Products Range

COOlING SYSTEM› ➢AS: Air-Cooled & EC Compressor› ➢GS: Water-Cooled & EC Compressor› ➢GES: Glycol-Cooled & Free Cooling› ➢CW: Chilled Water Cooling (Directly)

www.stulz.com.au

1 At nominal conditions 35°C DB, 30%RH, condensing temperature 45ºC (air-cooled only)2 Free cooling models

Page 12: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

stulZ DATA CENTRE oPTIMISATIoN PLATfoRM

ASSESS INSTRuMENT oPTIMISE CoNTRoL SuSTAIN

WIRELESS SENSoR NETWoRK (oNLy TWo IP ADDRESSES)

Stulz Australia is focused on the most critical components of Data Centre Infrastructure Management (DCIM): power and cooling infrastructure via mesh-wireless sensing technology. The Data Centre Optimisation Platform saves up to 50% of cooling energy while delivering tangible ROI for our customers.

Prior to wireless sensing technology, deployment of high density sensing within the Data Centre was simply not cost effective; not only from a physical infrastructure perspective but also the solution lacked the versatility and adaptability to easily respond to frequent changes in load profile and room configuration.

Mesh wireless technology puts an end to those problems. It is a self-discovery, self-healing network that adheres to the Safe, Affordable, Flexible and Easy (SAFE) principles of environmental monitoring. Any device within the mesh wireless network (sensor or gateway) can communicate with any other device on the network. As a result, increasing the number of sensors within the network increases the resiliency and redundancy of the system while offering superior data accuracy.

As well as ease of deployment and network management, the non-IP addressable system offers security against passive and active IP-based attacks. Low power transmission, low duty cycle and channel adaptation are just a few of the design features which allow the Stulz environmental monitoring system to co-exist with other wireless devices within the Data Centre.

Page 13: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

stulZ DATA CENTRE oPTIMISATIoN PLATfoRM

LIVEIMAGING™ & ACTIVE CoNTRoL™

liveImaging™ provides maps and movies detailing the environmental and power conditions of the data centre. They include temperature, humidity, pressure differential and rack power using real-time data at multiple levels of your data centre. Customers can literally see hot spots and direct airflow to avoid overheating or air mixing.

Real-time visualisations can not only be used by the facilities team for day-to-day diagnostics and planning but, more importantly, for real-time manual optimisation of cooling infrastructure to ensure your Data Centre is operating at its most energy efficient.

Active Control™ has a proven track record of achieving tangible ROI for customers, with payback timeframes consistently less than 3 years and unprecedented energy savings. The Stulz Power Suite optimises power, enhances ROI, and enables customers to stay within their current data centre footprint.

LIVEIMAGING™

ACTIVE CoNTRoL™

STEP 1: bASELINE PERfoRMANCE

Including environmental conditions, IT load, cooling capacity and mechanical infrastructure energy consumption.

STEP 2: AIRfLoW oPTIMISATIoN

Using industry best practice, Stulz Professional Services use real-time data and a metrics based approach to airflow management and raised floor remediation.

The end result is savings on energy and cost and a measurable ROI.

STEP 3: ACTIVECoNTRoL™

Allows your cooling infrastructure to intelligently evolve with changes in room load, controlling to maintain acceptable server inlet conditions within ASHRAE standards while minimising fan power consumption.

www.stulz.com.au

Page 14: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

fREE cooling systeMs

fREE CooLING IS ThE PRINCIPLE of uSING fAVouRAbLE AMbIENT AIR CoNDITIoNS To CooL youR CRITICAL SPACE

DIRECT fREE CooLING draws outside air directly into the critical space to achieve lowest power usage effectiveness (PUE).

In free cooling mode, the heat exchanger automatically moves away from the supply air path to allow unimpeded flow of filtered ambient air into critical space, thus reducing the pressure drop and lowering fan energy consumption to further improve PUE.

Direct Free Cooling is available on both the CyberAir range (DFC2, Eco-cool2) and MiniSpace range (Eco-cool).

DIRECT fREE CooLING WITh oPTIoNAL MoVAbLE CoIL (AMD)

uNDERfLooR PLENuM

MIxING box (WITh bAG fILTERS AND DAMPERS) hoT ExhAuST AIR

CoLD ouTSIDE AIR

PCus

Page 15: QuicK Select - STULZrepository.stulz.com/5B1ADC38/STULZ_Quick_Select_Guide.pdf · Fan Management or Raised Floor Pressure Management. RoW bASED (A, G ,GE, CW) › Row based cooling

fREE cooling systeMs

fREE CooLING IS ThE PRINCIPLE of uSING fAVouRAbLE AMbIENT AIR CoNDITIoNS To CooL youR CRITICAL SPACE

INDIRECT fREE CooLING monitors external ambient air conditions and internal loads to select the most economical mode of operation (DX, Mixed, Extended Free Cooling or Free Cooling) to achieve excellent power usage effectiveness (PUE).

CybER air Dx WITh fREE CooLING CoIL

CybER air CW2 WITh fREE CooLING CoIL

Indirect Free Cooling is available on the CyberAir DX range (GE/DFC), CyberRow DX range (GE/DFC), Indoor Data Chiller range

(GE/DFC), and CyberAir Dual Coil Chilled Water Units (CW2).

DRyCooLER

CybER roW WITh fREE CooLING CoIL

DRyCooLER

DRyCooLER

ChILLER

www.stulz.com.au

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www.stulz.com.au

Stulz officeS

NSW/ACT

Phone › +61 2 9674 4700Fax › +61 2 9674 6722 Email › [email protected]

VIC/TAS/SA

Phone › +61 3 9562 6333Fax › +61 3 9562 6444 Email › [email protected]

QLD/NT

Phone › +61 7 3890 5755Fax › +61 7 3890 3799 Email › [email protected]

WA

Phone › +61 8 9202 6846Fax › +61 8 9202 6801 Email › [email protected]

NZ

Phone › +64 9 360 3232Fax › +64 9 360 2180 Email › [email protected]

DISCLAIMER© No part of this document may be copied without express written permission from STULZ Australia Pty. Ltd. The information presented in this document is of a general nature and while every precaution has been taken to ensure accuracy and completeness of information, STULZ Australia Pty. Ltd. assumes no responsibility and disclaims all liability for any damages resulting from the use of information contained herein or any errors of omissions. STULZ Australia Pty. Ltd. reserves the right to change model specifications and performance without any prior notification. For confirmation of any data or information presented in this document please contact your local STULZ sales office.

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