Transcript
G TS ® Ga s-to-S te a m H umidification S y ste m
PR 0 DU C T C ATALOG
New! ® Vapor-logic 4 controller with: t8FCFOBCMFESFNPUFBDDFTT ® ® ® t.PECVT #"$OFU and LonTalk JOUFSPQFSBCJMJUZ Plus: New models GTS-500 and GTS-700
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The industry’s first and best-selling gas-tosteam (GTS®) humidifier continues to be your best choice for reducing energy costs — both consumption and demand charges.
$$$ $$ $
GAS
Gas has lowest energy operating costs
ELECTRICITY
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To calculate how much you can save by switching from an electric humidifier to a gas humidifier, use our Energy Savings Calculator at www.dristeem.com/energycalc.jsp
Vapor-logic4
Convenient Web-enabled remote access with Vapor-logic4 DRI-STEEM’s fourth-generation controller Vapor-logic®4 allows, as standard, humidifier control from a keypad or from a Web interface. This provides the capability to securely set up, view, or adjust humidifier system functions from virtually anywhere — and at any time.
Connect with Modbus®, BACnet®, or LonTalk® GTS humidifiers with Vapor-logic4 are fully interoperable with Modbus, BACnet, and LonTalk systems. Vapor-logic4 can communicate with building automation systems using Modbus, its native language, or by using optional BACnet or LonTalk.
More benefits of the best-selling gas-to-steam humidifier . . . t VOJUDBQBDJUJFTGSPNoMCTIS including new GTS-500 and GTS-700 models t &BTZTPGUXBSFVQEBUFTthrough the USB port on the 7BQPSMPHJDCPBSE t 7JFXPQFSBUJPOBMEBUBfrom the keypad or from UIF8FCJOUFSGBDF t "DDVSBUF SFTQPOTJWF BEKVTUBCMF3)DPOUSPM EVFUPGVMMCVSOFSNPEVMBUJPOBOE1*%DPOUSPM t $BQBDJUZSBOHFVQUP MCTIS LHI VOJUTVOEFSPOFDPOUSPMMFS
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t "VUPNBUJDBMMZDPPMTEJTDIBSHFEIPUXBUFSto ¡' ¡$ UPNFFUHPWFSOJOHDPEFTBGFUZSFRVJSFNFOUT t &ODMPTVSFTGPSWJSUVBMMZBOZFOWJSPONFOU. *OEPPSBOEPVUEPPS GBDUPSZJOTUBMMFE t 4QBDFDPOTDJPVTBOETUSFBNMJOFE All humidifier components are contained within enclosures — no TFQBSBUFDPOUSPMDBCJOFUTPSXJSJOHTVCQBOFMT t 'VMMTFSWJDFBDDFTT-JGUPGGQBOFMTSFNPWFGPSFBTZ access to all connection points
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Proven performance t $POUSPMUP3) t 4UFBNPVUQVUSBOHFBCJMJUZVQUP t -PXOJUSPHFOPYJEF /0Y FNJTTJPOTPGMFTTUIBOQQN t 0OCPBSEEJBHOPTUJDTWFSJGZTZTUFNPQFSBUJPO t 6QUPCVSOFSFGGJDJFODZSBUJOH t 7BSJBCMFTQFFECMPXFSTBOENPEVMBUJOHHBTWBMWFTQSPWJEF consistent humidity output t %FTJHOFEBOEUFTUFEUPNFFU"3*IVNJEJGJDBUJPOTUBOEBSE Application flexibility t $BQBDJUZSBOHFUPMCTIS LHI GPSFBDIVOJU MJOLVQUP VOJUTGPSDBQBDJUZUP MCTIS LHI
t 4VQQPSUTBMMXBUFSUZQFTUBQ TPGUFOFE SFWFSTFPTNPTJT PS EFJPOJ[FE FBTZUPGJFMEDPOWFSUJGXBUFSUZQFDIBOHFT t 4VQQPSUTOBUVSBMBOE-1HBT t 0VUEPPSFODMPTVSFBWBJMBCMFGPSPVUEPPSPQFSBUJPOJOBOZDMJNBUF t $4""("$("BQQSPWFEGPSTFBMFEDPNCVTUJPO t 3FRVJSFTPOMZUXPTJEFEBDDFTT BMMPXJOHJOTUBMMBUJPOJOUJHIU spaces t )PSJ[POUBMPSWFSUJDBMWFOUJOH t 6TFTBGGPSEBCMF$BUFHPSZWFOUJOHNBUFSJBMTGPSBMMPQUJPOT including sealed combustion Minimal maintenance t $MFBOPVUQMBUFBOESFNPWBCMFQBOFMTQSPWJEFFBTZBDDFTTGPS inspection and servicing t 6TFPGTPGUFOFEXBUFSTJHOJGJDBOUMZSFEVDFTNBJOUFOBODF SFRVJSFNFOUT t &OEPGTFBTPOBVUPESBJONJOJNJ[FTNJDSPCJBMHSPXUI t $POUSPMMFSPQFSBUFEESBJOBOEGMVTISFNPWFTQSFDJQJUBUFE minerals from evaporating chamber t &BTZXBUFSMFWFMDPOUSPMBDDFTT
Next generation control with Vapor-logic4 The heart of any humidification system is its controller. See the next page for the features BOECFOFGJUTPGUIJTDPOUSPMMFS
DRI-STEEM dispersion: Proven and guaranteed 8IFOJUDPNFTUPBCTPSQUJPOQFSGPSNBODF competitors don't come close to %3*45&&.TQSPWFOBOEHVBSBOUFFE EJTQFSTJPOTZTUFNT%FGJOFZPVSEJTQFSTJPO SFRVJSFNFOUTBOE%3*45&&.XJMMNFFUPS FYDFFEUIFN(VBSBOUFFE4FF1BHFT for more dispersion information.
Save even more energy with our high-efficiency tube option "OPQUJPOGPSOFXBOEFYJTUJOH6MUSBTPSC® BOE3BQJETPSC®EJTQFSTJPOBTTFNCMJFT IJHI FGGJDJFODZUVCFTQSPWJEFTJHOJGJDBOUFOFSHZ TBWJOHT8BTUFE energy is reduced CZVQUP Airstream heat gain and condensate are also TJHOJGJDBOUMZMPXFSFE4FF1BHFTGPS more information.
Built-in safety t $4""("$("DFSUJGJFEEFTJHO t 4FMGDPOUBJOFEJOGSBSFEHBTCVSOFSTQSPWJEFTBGFUZBOESFMJBCJMJUZ t (BTWBMWFTDMPTFJGUIFGMVFCFDPNFTCMPDLFE TIVUUJOHEPXO humidifier operation t -PXXBUFSTFOTJOHNFDIBOJTNXJUISFEVOEBOUCBDLVQTIVUT down burners in a low water condition t $BOCFWFOUFEXJUIPUIFS$BUFHPSZBQQMJBODFT t $BOJOUFSMPDLXJUIDPNCVTUJPOBJSEBNQFST t 'SFF[FQSPUFDUJPO
Brave the cold with our heated/ventilated outdoor enclosure 5IJSEQBSUZUFTUFSTWFSJGJFEUIBUDPME temperatures are BCSFF[FGPSPVS PVUEPPSFODMPTVSFT QSPWFOUPQSPWJEF SFMJBCMFPQFSBUJPO under extreme conditions. See 1BHFTGPS more information
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Accurate, responsive control Vapor-logic, DRI-STEEM’s humidification system controller, has been setting the standard GPSFYDFQUJPOBMGVODUJPOBMJUZBOEBDDVSBUF3) DPOUSPMTJODF5IFGPVSUIHFOFSBUJPO DPOUSPMMFS 7BQPSMPHJD SFUBJOTUIFRVBMJUJFT that established the Vapor-logic reputation, plus PGGFSTTFWFSBMOFXDBQBCJMJUJFT JODMVEJOH Web interface, a standard feature, enables remote, simultaneous, secure access from anywhere, at any time. Modbus, BACnet, and LonTalk allow interoperability with multiple building automation systems (BAS).
Use the Vapor-logic4 keypad or the standard Web interface, shown here, to control your GTS humidification system.
Up-time optimizer keeps humidifiers operating through system faults, as long as safety conditions are met, minimizing production down-time. USB port on Vapor-logic4 allows easy software updates, and data backup and restore capability. PID control provides accurate, responsive, and adjustable relative humidity control. Real-time clock allows time-stamped alarm and message tracking, and accurate drain and flush scheduling.
Insert a USB flash drive into the Vapor-logic4 board’s USB port to perform software updates, or to back up and restore data.
Tank temperature sensor, mounted on the evaporating chamber, allows over-temperature protection, freeze protection, and tank preheating, allowing rapid response to a call for humidity. Auxiliary temperature sensor/transmitter allows temperature compensation control to prevent window condensation, or air temperature monitoring, such as in a duct. Programmable outputs allow remote signaling or device activation, and are easily configured during the setup process. Multiple-humidifier control BMMPXTTUBHFEDPOUSPMPGVQUP humidifiers with one controller. Enhanced diagnosticsJODMVEF tTest outputs function, using the keypad or Web interface to verify component operation tTest humidifier function, by simulating demand to validate performance tData collectionPG3) BJSUFNQFSBUVSF XBUFSVTF FOFSHZVTF alarms, and service messages for viewing from the keypad or Web interface Factory commissioning of humidifier and control board guarantees a reliable, fast installation, minimizing field installation SFRVJSFNFOUT"MMVOJUTBSFPQFSBUFEBOEUFTUFEIFBUJOHXBUFSJO each tank — before shipping. Preconfigured but easily changed. Just go into the Setup menu to DIBOHFBGBDUPSZTFUUJOHJG GPSFYBNQMF BUSBOTNJUUFSDIBOHFT
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1. When the GTS humidifier is first activated, the fill valve opens
and the evaporating chamber fills with water to the operating level. 2. 0OBDBMMGPSIVNJEJUZ UIFJOGSBSFECVSOFS T JHOJUF T
TFRVFOUJBMMZ"GUFSBMMCVSOFSTBSFGJSJOHJOUPUIFIFBUFYDIBOHFS UIFCMPXFSTSBNQVQUPCSJOHCVSOFSTUPNBYJNVNPVUQVUVOUJM the water in the evaporating chamber boils. The burners then begin to modulate based on demand. The fill valve opens and closes as needed to maintain the operating water level. 3. Steam created in the evaporating chamber flows through vapor
hose or piping to the dispersion assembly, where it is discharged into the airstream. 4. The products of combustion are vented out the flue.
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Low-water cutoff
Systems using tap or softened water control XBUFSMFWFMTFMFDUSPOJDBMMZVTJOHBUISFF SPEQSPCF5IFDPOUSPMMFSSFTQPOETXJUIUIF BCPWFBDUJPOTXIFOUIFXBUFSMFWFMSFBDIFT each rod.
7-$0.
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11
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1. Vapor-logic4 controller (keypad and Web interface not shown) Vapor-logic4 controls all humidifier functions as a stand-alone controller or integrated into a Modbus, BACnet, or LonTalk TZTUFN4FF1BHFGPSNPSFJOGPSNBUJPO 2. Water level control Tap or softened water systems control water levels electronically VTJOHBUISFFSPEQSPCF 'JHVSFTBOE %*30XBUFS TZTUFNTDPOUSPMXBUFSMFWFMTVTJOHBGMPBUWBMWF 'JHVSF BOE a low-water cutoff switch.
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3. Redundant water sensor The redundant water sensor provides a safety to the main water level sensor to prevent operation if water is not covering the IFBUFYDIBOHFSUVCFT
'JMMWBMWF Float rod
4. Water tempering device
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This factory-installed water-tempering device automatically DPPMTEJTDIBSHFEIPUXBUFSUP¡' ¡$ UPNFFUHPWFSOJOH DPEFSFRVJSFNFOUTGPSTBGFEJTDIBSHFXBUFSUFNQFSBUVSF $PPMJOHEJTDIBSHFEIPUXBUFSBMTPQSFWFOUTEBNBHFUP17$ ESBJOQJQJOH TFF'JHVSF
(54DPNQPOFOUT
5. Drain
%SBJOEVSBUJPOBOEGSFRVFODZDBOCFBEKVTUFEUISPVHIUIF keypad or Web interface. To avoid possible stagnant water and microbial growth, the humidifier automatically drains if there is OPDBMMGPSIVNJEJUZBGUFSBVTFSEFGJOFEUJNFQFSJPE IPVS default).
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6. Auxiliary drain
5IJT %/ PVUMFUQSPWJEFTBOBEEJUJPOBMMPDBUJPOGPS draining the tank.
7. Water skimmer/overflow port In standard water systems, the water skimmer reduces minerals in the evaporating chamber. Skimming occurs each time the humidifier fills. The skim time duration is user-adjustable. %*30XBUFSTZTUFNTEPOPUSFRVJSFTLJNNJOH5IFTLJNNFS port also functions as an overflow port. 8. Infrared burners Infrared burners provide fast and efficient heating. The burners have no standing pilot, thus saving energy and improving safety TFF'JHVSF 9. Heat exchanger
4UBJOMFTTTUFFMIFBUFYDIBOHFSUSBOTGFSTFOFSHZGSPNUIFCVSOFST to the water in the evaporating chamber to generate steam.
10. Flue connection
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11. Cleanout plate
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The cleanout plate allows access for easy removal of settled NJOFSBMT TFF'JHVSF 12. Steam outlet
4UFBNSJTFTBOEFYJUTUISPVHIUIFTUFBNPVUMFUBOEUSBWFMTUPUIF dispersion unit through either vapor hose or piping.
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Model
Maximum steam capacity
Number of burners
Water usage at maximum capacity**
Input
GTS Tank volume
Operating weight
GTS with outdoor enclosure Shipping weight
Operating weight
Shipping weight
Full load amps*
MCTIS
LHI
.#I
L8
HBMTIS
MJUSFT hr
gals
litres
MCT
kg
MCT
kg
MCT
kg
MCT
kg
7 )[
GTS-100
1
75
100
700
170
500
(54
1
150
700
170
500
(54
450
1000
455
600
GTS-400
400
117
450
1000
455
600
GTS-500
170
500
147
45
76
1100
500
600
1450
660
4.5
GTS-600
450
600
176
54
76
1100
500
600
1450
660
4.5
GTS-700
4
700
1400
700
1750
1050
475
6.0
(54
4
600
1400
700
1750
1050
475
6.0
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5BCMF )JHIBMUJUVEFEFSBUF Altitude
Input derate %
Capacity notes t "UTFBMFWFM BQQSPYJNBUFMZ#56TBSFSFRVJSFEUPSBJTFPOF QPVOEPGXBUFSGSPN¡'UP¡' "UTFBMFWFM BQQSPYJNBUFMZ L+BSFSFRVJSFEUPSBJTFPOFLJMPHSBNPGXBUFSGSPN¡$ UP¡$
t "OBEEJUJPOBM#56TBSFSFRVJSFEUPDIBOHFUIFTUBUFPGPOF QPVOEPG¡'XBUFSUPWBQPS "OBEEJUJPOBML+BSFSFRVJSFE UPDIBOHFUIFTUBUFPGPOFLJMPHSBNPG¡$XBUFSUPWBQPS
feet
meters
o
0–610
0
o
610–765
o
o
4*
o
o
6*
o
o
4001–4500
o
10
4501–5000
o
5001–5500
o
14
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5501–6000
o
16
LP gas
6001–6500
o
All models operate at rated .#IL8JOQVU
6501–7000
o
High altitude
7001–7500
o
o
o
A dFSBUFJO.#IL8JOQVUFYJTUTXIFOPQFSBUJOHVOJUTBUIJHI BMUJUVEF4FF5BCMFfor high altitude derate information. *(54NPEFMTBSFEFSBUFEGSPNGUJO$BOBEB
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o )JHIFGGJDJFODZEJTQFSTJPOUVCFTMCTISGU LHIN
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Front view
Side view
G
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F
C 5" NN
J
%
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B
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5BCMF %JNFOTJPOT GTS-100 GTS-200
Description
GTS-300 GTS-400
GTS-500 GTS-600
GTS-700 GTS-800
inches
mm
inches
mm
inches
mm
inches
mm
A
0WFSBMMMFOHUI
B
0WFSBMMXJEUI
670
1076
C
Shroud height
41.00
1040
41.00
1040
41.00
1040
41.00
1040
457
17.00
17.00
475
5.00
7.00
10.00
14.00
% Flue position & F
Flue diameter
G Steam outlet position H J 'JMMWBMWFDPOOFDUJPOQPTJUJPO K L %SBJOQPTJUJPO .
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5BCMF $POOFDUJPOTJ[FT GTS-100 GTS-200
Description
GTS-300 GTS-400
GTS-500 GTS-600
GTS-700 GTS-800
inches
%/
inches
%/
inches
%/
inches
%/
½ QJQFUISFBE
15
1 QJQFUISFBE
1 QJQFUISFBE
1¼ QJQFUISFBE
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4
100
4
100
4
100
4
100
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7
10
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10
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40
1½ QJQFUISFBE
40
1½ QJQFUISFBE
40
1½ QJQFUISFBE
40
(pipe thread or IPTF
50
nBOHF
4 nBOHF
100
4 nBOHF
100
¾ QJQFUISFBE
¾ QJQFUISFBE
¾ QJQFUISFBE
¾ QJQFUISFBE
Gas supply
Steam outlet Condensate return SFDPNNFOEFE
Notes: *OPSEFSUPNJOJNJ[F%*30XBUFSVTF EJTDPOOFDUGBDUPSZQJQJOHUPUIFXBUFSUFNQFSJOHEFWJDFBOEQJQFEJSFDUMZUPUBQXBUFS *GQMBOOJOHUPVTFIFBUFETVQQMZXBUFS EJTDPOOFDUUIFXBUFSMJOFUPUIFXBUFSUFNQFSJOHEFWJDFBUUIFmMMNBOJGPME BOESFDPOOFDUJUUPBDPMEXBUFSTVQQMZ 5IJTXJMMFOTVSFUIBUUIFXBUFSUFNQFSJOHEFWJDFPQFSBUFTQSPQFSMZ
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Mounting
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5IF(54JTBWBJMBCMFJOUXPNPVOUJOHDPOGJHVSBUJPOT t *OEPPSJOTUBMMBUJPOT5IFIVNJEJGJFSJTGBDUPSZJOTUBMMFEJOB painted enclosure with integral base. t 0VUEPPSJOTUBMMBUJPOT5IFIVNJEJGJFSJTGBDUPSZJOTUBMMFEJOB galvanized steel enclosure with integral base and includes heaters and ventilation fans. The outdoor enclosure may also be ordered without the heater package, or with a factory-supplied roof curb.
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, 'JHVSF 0VUEPPSFODMPTVSF
Heated and ventilated outdoor enclosure DRI-STEEM offers a robust and affordable enclosure for mounting the GTS humidifier outdoors. Independent testing has proven that the GTS installed within this new outdoor enclosure provides errorGSFFJHOJUJPOBOESFMJBCMFPQFSBUJPOVOEFSFYUSFNFDPOEJUJPOT The GTS humidifier and outdoor enclosure are assembled at the factory. The unit ships complete to the job site, ready for easy-toconnect gas, water, electrical, and steam field connections. Outdoor enclosure features t 1SPUFDUTJODPMEBOEIPUDMJNBUFTTo ensure complete safety and operation in all climates, the outdoor enclosure has heating and venting systems that ensure humidifier operation in temperatures GSPNo¡' o¡$ UP¡' ¡$ 5IFPVUEPPSFODMPTVSF can also be ordered without the heater package.
The outdoor enclosure has heating and WFOUJOHTZTUFNTUIBUFOTVSFIVNJEJGJFS operation in temperatures from –40 °F o¡$ UP¡' ¡$ 5IFPVUEPPS FODMPTVSFDBOBMTPCFPSEFSFEXJUIPVU UIFIFBUFSQBDLBHF PSXJUIBGBDUPSZ TVQQMJFEDVSC
t *OTUBMMPOUIFHSPVOEPSSPPGThe outdoor enclosure is ideal for facilities that have limited interior space. t 'BDUPSZDPOTUSVDUFEThe outdoor enclosure ships complete with a GTS unit preinstalled and tested, ready to easily connect to gas, water, steam and electricity. t $FSUJGJFE UFTUFEBOEQSPWFO GTS humidifiers and outdoor FODMPTVSFTBSF$4""("$("DFSUJGJFEGPSPVUEPPSPQFSBUJPO*O addition, in-house testing has proven that the GTS and outdoor enclosure provide error-free ignition and reliable operation under FYUSFNFDPOEJUJPOT t &BTZTFSWJDFBDDFTT Easily removed panels provide access to all internal components. t 3PCVTUEFTJHO The outdoor enclosure is ruggedly built to completely protect internal components. The enclosure is constructed of heavy-duty galvanized steel and is fully insulated. Serviceable gaskets on access panels ensure a tight seal. t 0QUJPOBMDVSC'BDUPSZTVQQMJFEDVSCQSPWJEFTCBTFDMFBSBODF and allows easy installation.
1BHFt%3*45&&.(54IVNJEJGJFS
(54 PVUEPPS FODMPTVSF
'JHVSF (54PVUEPPSFODMPTVSFXJUITUBOEBSEPSPQUJPOBMTUFBNPVUMFU FMFWBUJPOWJFX Standard steam outlet
Optional steam outlet 'MVFQJQJOH CZJOTUBMMFS
'MVFQJQJOH CZJOTUBMMFS
4UFBNPVUMFU 4FF/PUF
Ventilation fans
Steam outlet 4FF/PUF
Ventilation fans
GTS IVNJEJmFS
$PNCVTUJPO air intake
GTS IVNJEJmFS
$PNCVTUJPO air intake NN LOPDLPVUT NN PD
NN LOPDLPVUT NN PD
1JQFDIBTF &NFSHFODZ 1PXFSCMPDL drain
1JQFDIBTF &NFSHFODZ 1PXFSCMPDL drain
0.. Notes: 5IFPVUEPPSFODMPTVSFIBTUXPBWBJMBCMFTUFBNEJTUSJCVUJPODPOmHVSBUJPOT5IFTUBOEBSEDPOmHVSBUJPOIBTBTUFBNPVUMFUBUUIFCBDLPGUIFPVUEPPSFODMPTVSF GPSDPOOFDUJOHUPTUFBNEJTQFSTJPOVOJUQJQJOH5IFPQUJPOBMJOUFSOBMTUFBNEJTUSJCVUJPODPOmHVSBUJPOSPVUFTTUFBNXJUIJOUIFPVUEPPSFODMPTVSFBOEEPXO UISPVHIUIFFODMPTVSFQJQFDIBTFJOUPBCVJMEJOH 5IFSFBSFUISFFLOPDLPVUTMPDBUFEPOUIFSJHIUBOEMFGUTJEFPGUIFFODMPTVSF3VOUIFFMFDUSJDBMQPXFSBOEHBTQJQJOHJOUPUIFFODMPTVSFBUUIFTFLOPDLPVUT 1JQJOHGSPNUIF(54VOJUUPUIFTUFBNPVUMFUJTTUBJOMFTTTUFFMQJQF1JQJOHGSPNUIFTUFBNPVUMFUUPUIFEJTQFSTJPOBTTFNCMZJTQSPWJEFECZUIFJOTUBMMFS $IPPTFJOUFSDPOOFDUJOHTUFBNQJQJOHNBUFSJBMUIBUJTBQQSPQSJBUFGPSUIFBQQMJDBUJPO FH GPSIJHIQVSJUZTUFBNBQQMJDBUJPOT DPOTJEFSVTJOHTUBJOMFTTTUFFM JOUFSDPOOFDUJOHTUFBNQJQJOH 4FF1BHFGPSTUFBNPVUMFUTJ[FT 5IF(54IPVTFEJOBOPVUEPPSFODMPTVSFXJMMPQFSBUFQSPQFSMZJOPQFSBUJOHUFNQFSBUVSFTPGo¡'UP¡' o¡$UP¡$ 0..
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A 14" NN
C
C
B
B
0.
0.
5BCMF 0VUEPPSFODMPTVSFEJNFOTJPOT Description
GTS-100 GTS-200
GTS-300 GTS-400
GTS-500 GTS-600
GTS-700 GTS-800
inches
mm
inches
mm
inches
mm
inches
mm
A
&ODMPTVSFIFJHIU
B
&ODMPTVSFXJEUI
660
1067
C
&ODMPTVSFMFOHUI
1454
1454
1454
1454
%3*45&&.(54IVNJEJGJFSt1BHF
(54 QJQJOH TUBOEBSE XBUFS NPEFMT
'JHVSF 'JFMEQJQJOHPWFSWJFXGPS(54TUBOEBSEXBUFSNPEFMT
Optional condensate return piping from dispersion VOJU £QJQFUISFBE %/ mUUJOHBUIVNJEJmFS
4UFBNIPTF QJQFPSUVCJOH
Shock arrester recommended to SFEVDFXBUFSIBNNFS CZJOTUBMMFS *OTUBMMMFWFM
'MVFTJ[FQFSHPWFSOJOHDPEFT %POPUSFEVDF 8BUFSTVQQMZMJOF XBUFS QSFTTVSFSBOHFQTJUPQTJ L1BUPL1B XBUFS DPOEVDUJWJUZNJOJNVN4DN
"JSWFOUUVCF
NN NJOJNVNWFOUIFJHIU
Flue connection
"JSWFOUIFJHIUNVTUCFFRVBMUP or greater than dimension “H” TFFUBCMFCFMPX
*OTUBMMMFWFM
0GGTFUIVNJEJmFSGSPNnPPS ESBJOUPQSFWFOUnBTITUFBN GSPNSJTJOHJOUPUIFIVNJEJmFS
H
/15 %/ ESBJOQJQJOHNVTUCF SBUFEGPS¡' ¡$ CZJOTUBMMFS
NN BJSHBQ
Gas inlet connection 0QFOESBJOSFRVJSFE 4FFmSTUOPUFCFMPX
Notes: t -PDBUFBJSHBQPOMZJOTQBDFTXJUIBEFRVBUF UFNQFSBUVSFBOEBJSNPWFNFOUUPBCTPSCnBTITUFBN PUIFSXJTF DPOEFOTBUJPONBZGPSNPOOFBSCZTVSGBDFT 3FGFSUPHPWFSOJOHDPEFTGPSESBJOQJQFTJ[FBOE maximum discharge water temperature. t %BTIFEMJOFTJOEJDBUFQSPWJEFECZJOTUBMMFS t )VNJEJmFSnVFHBTFTNVTUCFWFOUFEUPUIFPVUTJEF atmosphere. t 5IFXBUFSTVQQMZJOMFUJTNPSFUIBO NN BCPWF UIFTLJNPWFSnPXQPSU FMJNJOBUJOHUIFQPTTJCJMJUZPG CBDLnPXPSTJQIPOJOHGSPNUIFUBOL/PBEEJUJPOBM CBDLnPXQSFWFOUJPOJTSFRVJSFE IPXFWFS HPWFSOJOH DPEFTQSFWBJM t %BNBHFDBVTFECZDIMPSJEFDPSSPTJPOJTOPUDPWFSFECZ ZPVS%3*45&&.XBSSBOUZ t 4FFUIFOFYUQBHFGPSSFDPNNFOEFEXBUFSTVQQMZ QJQJOHGPS%*30XBUFSNPEFMT
1BHFt%3*45&&.(54IVNJEJGJFS
0.
5BCMF )FJHIUSFRVJSFEUPPWFSDPNF(54JOUFSOBMQSFTTVSF )
H = Height required to overcome humidifier internal pressure GTS model number
inches
mm
41
1041
(54QJQJOH %*30XBUFSNPEFMT
’'JHVSF 'JFMEQJQJOHPWFSWJFXGPS(54%*30XBUFSNPEFMT
4UFBNIPTF QJQFPSUVCJOH Optional condensate return QJQJOHGSPNEJTQFSTJPOVOJU £QJQFUISFBE %/ mUUJOHBUIVNJEJmFS
*OTUBMMMFWFM
'MVFTJ[FQFSHPWFSOJOHDPEFT %POPUSFEVDF 8BUFSTVQQMZMJOF XBUFS QSFTTVSFSBOHFQTJUPQTJ L1BUPL1B mSTUh N PGTVQQMZMJOFNVTUCF SBUFEGPS¡' ¡$
"JSWFOUUVCF *GXBUFSQJQJOHUPIVNJEJmFSJTOPONFUBMMJD XFSFDPNNFOE B NN XBUFSTFBMJOUIFTVQQMZMJOFUPJTPMBUFTUFBN EVSJOH%*30XBUFSTZTUFNNBJOUFOBODF *OMFUTUSBJOFSCZJOTUBMMFS
NN NJOJNVNWFOUIFJHIU
Flue connection
"JSWFOUUVCFIFJHIUNVTU CFFRVBMUPPSHSFBUFSUIBO EJNFOTJPOi)i TFFUBCMFCFMPX
*OTUBMMMFWFM
0GGTFUIVNJEJmFSGSPNnPPS ESBJOUPQSFWFOUnBTITUFBN GSPNSJTJOHJOUPUIFIVNJEJmFS
H
%/ ESBJOQJQJOHNVTUCF SBUFEGPS¡' ¡$
NN BJSHBQ
Gas inlet connection 0QFOESBJOSFRVJSFE4FFmSTUOPUFCFMPX
5BCMF )FJHIUSFRVJSFEUPPWFSDPNF(54%*JOUFSOBMQSFTTVSF )
H = Height required to overcome humidifier internal pressure GTS-DI model number
inches
mm
41
1041
0.
Notes: t -PDBUFBJSHBQPOMZJOTQBDFTXJUIBEFRVBUF UFNQFSBUVSFBOEBJSNPWFNFOUUPBCTPSCnBTI TUFBN PUIFSXJTF DPOEFOTBUJPONBZGPSNPOOFBSCZ TVSGBDFT3FGFSUPHPWFSOJOHDPEFTGPSESBJOQJQFTJ[F and maximum discharge water temperature. t %BTIFEMJOFTJOEJDBUFQSPWJEFECZJOTUBMMFS t )VNJEJmFSnVFHBTFTNVTUCFWFOUFEUPUIFPVUTJEF atmosphere. t 5IFXBUFSTVQQMZJOMFUJTNPSFUIBO NN BCPWFUIFPWFSnPXQPSU FMJNJOBUJOHUIFQPTTJCJMJUZPG CBDLnPXPSTJQIPOJOHGSPNUIFUBOL/PBEEJUJPOBM CBDLnPXQSFWFOUJPOJTSFRVJSFE IPXFWFS HPWFSOJOH DPEFTQSFWBJM t %BNBHFDBVTFECZDIMPSJEFDPSSPTJPOJTOPUDPWFSFE CZZPVS%3*45&&.XBSSBOUZ t *OPSEFSUPNJOJNJ[F%*30XBUFSVTF EJTDPOOFDU GBDUPSZQJQJOHUPUIFXBUFSUFNQFSJOHEFWJDFBOEQJQF directly to tap water. t 4FFUIFQSFWJPVTQBHFGPSSFDPNNFOEFEXBUFSTVQQMZ piping for standard water models.
%3*45&&.(54IVNJEJGJFSt1BHF
%SJQGSFF EJTQFSTJPO CBTJDT
Guaranteed absorption distances
'JHVSF %3*45&&.EJTQFSTJPOUVCFT
6TJOHEBUBDPMMFDUFEJOPVSPOTJUFUFTUMBC XFIBWFEFWFMPQFE HVBSBOUFFETUFBNBCTPSQUJPOEJTUBODFT1FSGPSNBODFDIBSUTBMMPX ZPVUPDPOGJEFOUMZDIPPTFFRVJQNFOUUIBUBDDPNNPEBUFTBOZ application. Dry steam
%3*45&&.TEJTQFSTJPOUVCFTBSFGJUUFEXJUI one or two rows of closely spaced thermalSFTJOUVCFMFUTUPFWFOMZEJTQFSTFTUFBNBDSPTT the airstream. 'JHVSF %3*45&&.UVCFMFUT
Adding humidification to an airstream without creating wet ducts is essential for a healthy environment. Wet ducts are a threat to building occupants’ health since they moisten dust on duct floors, creating ideal breeding grounds for mold. In addition, XBUFSBDDVNVMBUJOHJOEVDUTDBOESJQ DBVTJOHFRVJQNFOUBOE building damage. Steam escapes drip free through tubelets
$BMJCSBUFE PSJmDF 5VCFMFU
"JSnPX
All DRI-STEEM evaporative dispersion products discharge steam through thermal-resin tubelets fitted into dispersion tubes. These UVCFMFUTFYUFOEGSPNUIFUVCFDFOUFS XIFSFUIFTUFBNJTESJFTU through the tube wall, to the duct airstream. In essence, tubelets provide a temperature-neutral escape tunnel for steam, allowing steam to cross over metal without condensing or dripping. Each tubelet contains a calibrated orifice sized for steam capacity. 5IFSNBMSFTJOUVCFMFUTB%3*45&&.FYDMVTJWFBSFFTTFOUJBM for drip-free steam dispersion. Condensate drains away
Condensate clings to inner wall
%3*45&&.TVOJRVFUVCFMFUTFYUFOEJOUPUIF DFOUFSPGUIFUVCFTPPOMZUIFESJFTUTUFBN discharges into the air. CX
'JHVSF )JHIFGGJDJFODZUVCFPQUJPO
)JHIFGmDJFODZ EJTQFSTJPO UVCFT BSF XSBQQFE XJUI 17%' JOTVMBUJPO B SVHHFE DMPTFEDFMM NBUFSJBM UIBU EPFT OPU BCTPSC XBUFS PS TVQQPSU NJDSPCJBM HSPXUI
"OPQUJPOGPSOFXBOEFYJTUJOH6MUSBTPSC BOE3BQJETPSCEJTQFSTJPOBTTFNCMJFT IJHI FGGJDJFODZUVCFTQSPWJEFTJHOJGJDBOUFOFSHZ TBWJOHT8BTUFEFOFSHZJTSFEVDFE CZVQUP"JSTUSFBNIFBUHBJOBOE condensate are also lowered significantly.
1BHFt%3*45&&.(54IVNJEJGJFS
Some condensation is inevitable in steam dispersion, but through careful design, condensate can be controlled and directed away from where it can cause problems. 'PSFYBNQMF UIF6MUSBTPSC¥EJTQFSTJPOQBOFMIBTBVOJRVFEPVCMF header design that uses gravity to remove condensate. Steam FOUFSJOHUIFTVQQMZIFBEFSFTDBQFTUISPVHIUIFUVCFMFUT UIFO condensate drains out the return header. In Rapid-sorb® dispersion units, steam enters one end of a single bottom header with velocities carefully managed so condensate is OPUQVTIFEJOUPUIFBJSXJUIUIFTUFBN JOTUFBEJUESBJOTPVUBUUIF opposite end of the header. Reduce condensate, wasted energy with high-efficiency tubes To significantly reduce condensate and wasted energy, use DRI-STEEM’s high-efficiency tubes, which reduce dispersionHFOFSBUFEDPOEFOTBUFBOEXBTUFEFOFSHZCZVQUP See the following pages for more information about dispersion.
(54TUFBNEJTQFSTJPOPQUJPOT
Ultra-sorb t %PVCMFIFBEFSEFTJHO t 4IPSUFTUOPOXFUUJOHEJTUBODF JOTUBMMXJUIJOJODIFTPGVQTUSFBN dampers, coils, or elbows without dripping t 4UFBNDBQBDJUZVQUP MCTIS t 'BDUPSZBTTFNCMFEGPSFBTZJOTUBMMBUJPO t )JHIFGGJDJFODZUVCFPQUJPO t 4FF1BHFTGPSNPSFJOGPSNBUJPO
'JHVSF 6MUSBTPSCEJTQFSTJPO
0.
Rapid-sorb 'JHVSF 3BQJETPSCEJTQFSTJPO
t 4JOHMFIFBEFSEFTJHO t 4IPSUOPOXFUUJOHEJTUBODF t 4UFBNDBQBDJUZVQUPMCTIS t "TTFNCMFEPOTJUF t )JHIFGGJDJFODZUVCFPQUJPO t 4FF1BHFTBOEGPS more information
High-efficiency tube option t 6QUPSFEVDUJPOJOXBTUFEFOFSHZ airstream heat gain, and condensate production t 17%'JOTVMBUJPOJTQMFOVNBQQSPWFEGPS in-duct installation t 8JMMOPUBCTPSCXBUFSPSTVQQPSUNJDSPCJBM HSPXUI IBTBDMPTFEDFMMTUSVDUVSF t "WBJMBCMFPO6MUSBTPSCBOE3BQJETPSC
0.
'JHVSF "SFBUZQFEJTQFSTJPO Ultra-sorb panel with high-efficiency tubes
Area-type t %JTQFSTFTTUFBNJOMBSHFPQFOTQBDFT t 6TFXIFSFUIFSFBSFOPBJSIBOEMJOHEVDUT t 4UFBNJTEJTQFSTFERVJFUMZXJUIPVU introducing water droplets into the air t "WBJMBCMFPQUJPOGPS(54 BOEPOMZ t 4FF1BHFGPSNPSFJOGPSNBUJPO
0.
%3*45&&.(54IVNJEJGJFSt1BHF
$BMDVMBUJOHOPOXFUUJOHEJTUBODFT
Notes:
Sample exercise
t -FU%SJDBMDEPUIFDBMDVMBUJOH7JTJUPVS 8FCTJUF XXXESJTUFFNDPN UPPSEFSB GSFFDPQZPG%SJDBMD %3*45&&.TTJ[JOH and selection software. t'JOBMFRVJQNFOUTFMFDUJPOTIPVMEBDDPVOU GPSDPOEFOTBUFMPTT4FFUIF%3*45&&. %FTJHO(VJEFGPSTUFBNMPTTUBCMFT t%JTQFSTJPOBTTFNCMZTIPVMEBDDPNNPEBUF UIFIVNJEJGJFSTNBYJNVNPVUQVU capacity. t %3*45&&.TIJHIFGGJDJFODZEJTQFSTJPO UVCFTTJHOJGJDBOUMZSFEVDFDPOEFOTBUFUP the point where a smaller GTS humidifier may meet the humidification load.
To learn more about specifying a dispersion unit based on nonXFUUJOHEJTUBODF SFBEUIFTBNQMFQSPCMFNCFMPX'PSQVSQPTFTPG UIFTBNQMF BTTVNFZPVDIPTF6MUSBTPSCVOJUTCFDBVTFZPVXBOU pre-assembled panels. "TTVNFFOUFSJOHBJSJT3) BOEMFBWJOHBJSOFFETUPCF 3)%FTJHOGPSBOPOXFUUJOHEJTUBODFPG NN NBYJNVN Solution 3FGFSUPUIFHSBQIPO1BHFi6MUSBTPSCOPOXFUUJOHEJTUBODFTw 'JOEFOUFSJOH3)1SPDFFEWFSUJDBMMZVOUJMZPVJOUFSTFDUUIF MFBWJOH3)MJOF%SBXBMJOFIPSJ[POUBMMZGSPNUIBUQPJOUUPUIF SJHIUUPTFFUIBUGPSB NN OPOXFUUJOHEJTUBODF mm) tube spacing is the closest match. Verify capacity 'SPN5BCMFi6MUSBTPSCUVCFTQBDJOHBOEDBQBDJUZwPO 1BHF OPUFUIBUGPS NN TQBDJOH NBYJNVNDBQBDJUZJT MCTISGU LHIN). Multiply this value by the active face BSFBPGUIF6MUSBTPSCUPEFUFSNJOFJGUIFVOJUXJMMQSPEVDFBEFRVBUF PVUQVUDBQBDJUZ*GUIFDBQBDJUZJTJOBEFRVBUF HPUPUIFOFYUTNBMMFS tube spacing and recheck. Steam absorption considerations /POXFUUJOHEJTUBODFJTUIFEJNFOTJPOEPXOTUSFBNGSPNUIF leaving side of the steam dispersion assembly to the point where wetting will not occur, although steam wisps may be present. Solid objects at duct air temperature, such as coils, dampers, fans, etc., downstream of this dimension will remain dry. $"65*0//POXFUUJOHEJTUBODFTEFTDSJCFEJOUIJTDBUBMPH do not apply when installing a steam dispersion assembly upstream of filter media. If you need to install a steam dispersion assembly upstream of filter media, consult your representative or DRI-STEEM directly for special recommendations. /PUFUIBUUIF3)SJTF ͅ3) PS UIFEJGGFSFODFCFUXFFOFOUFSJOH BOEMFBWJOH3) IBTBEJSFDUCFBSJOHPOUIFOPOXFUUJOH distance. As the rise increases, more vapor needs to be dispersed into the air, and thus the non-wetting distance increases. 6OFWFOBJSGMPXPWFSUIFDSPTTTFDUJPOPGBEJTQFSTJPOBTTFNCMZ DBOSFTVMUJOOPOVOJGPSNNJYJOHPGTUFBNXJUIBJSXIJDI JO turn, adversely affects the non-wetting distance.
1BHFt%3*45&&.(54IVNJEJGJFS
6MUSBTPSCEJTQFSTJPO
'JHVSF 6MUSBTPSCOPOXFUUJOHEJTUBODFT
6"
3"
9"
12"
Note: 5IFBCPWFEBUBBQQMJFTUPBMMBJSWFMPDJUJFTVQUP GQN NT
BOEJTCBTFEPOBJSMFBWJOHUIF[POFPGIVNJEJmDBUJPOBUDPOEJUJPOTPG¡' ¡$ BOE UIFTUBUFE3)5IFCMVFMJOFTJOUIFHSBQISFGFSUPUIFTBNQMFFYFSDJTFEFTDSJCFEPO1BHF
5BCMF 6MUSBTPSCUVCFTQBDJOHBOEDBQBDJUZ
5BCMF 6MUSBTPSCIFBEFSDBQBDJUJFT
Tube spacing
Maximum capacity
Header diameter
Header capacity
inches
mm
MCTISGU
LHIN
inches
%/
MCTIS
LHI
76
175
6
4
100
600
5
1100
500
44
6
150
Note: 5IFBCPWFTUFBNnPXDBQBDJUZEBUBJTCBTFEPOQPVOET LH PGTUFBNQFSIPVSQFSTRVBSF GPPU NFUFS PGGBDFBSFB FYDMVTJWFPGIFBEFST BUWBSJPVTUVCFTQBDJOHT
%3*45&&.(54IVNJEJGJFSt1BHF
6MUSBTPSCEJNFOTJPOT
'JHVSF 6MUSBTPSC.PEFM-7EJNFOTJPOT & A'
G
Supply header %JTQFSTJPOUVCFT
Top view
G Header enclosure C .PVOUJOHnBOHF F
B
Header
B'
Header
Condensate header %
A Elevation view
H & Side view
0.VT
5BCMF 6MUSBTPSCEJNFOTJPOT Dimension
Description
Inches (mm)
A
0WFSBMMXJEUI
NJOJNVNUP NBYJNVNJO JODSFNFOUT
A'
Face width
NJOJNVNUP NBYJNVNJO JODSFNFOUT
B
0WFSBMMIFJHIU
NJOJNVNUP NBYJNVNJO JODSFNFOUT
B'
Face height
NJOJNVNUP NBYJNVNJO JODSFNFOUT
C
Steam inlet diameter
%FUFSNJOFECZNBYJNVNDBQBDJUZ
%
Condensate drain
£QJQFUISFBE %/
&
)FBEFSFODMPTVSF GSPOUUPCBDL
'PS BOE IFBEFST & GPS IFBEFS & GPS IFBEFS &
F
)FBEFSFODMPTVSF UPQUPCPUUPN
'PS IFBEFS' GPS IFBEFS ' GPS IFBEFS ' GPS IFBEFS'
G
Flange
H
Condensate header enclosure
Notes: t )FBEFSEJBNFUFSWBSJFTXJUIDBQBDJUZ t %JNFOTJPOTBOETQFDJmDBUJPOTTVCKFDUUPDIBOHFXJUIPVUOPUJDF
1BHFt%3*45&&.(54IVNJEJGJFS
3BQJETPSCEJTQFSTJPO
'JHVSF 3BQJETPSCOPOXFUUJOHEJTUBODFT
6"
9"
12"
18"
24"
Note: 5IFBCPWFEBUBBQQMJFTUPBMMBJSWFMPDJUJFTVQUP GQN NT
BOEJTCBTFEPOBJSMFBWJOHUIF[POFPGIVNJEJmDBUJPOBUDPOEJUJPOTPG¡' ¡$ BOEUIFTUBUFE3)
5BCMF 3BQJETPSCEJTQFSTJPOUVCFDBQBDJUJFT
5BCMF 3BQJETPSCIFBEFSDBQBDJUJFT
Tube capacity
Tube diameter
Header capacity
Header diameter
MCTIS
LHI
inches
%/
MCTIS
LHI
inches
%/
õ
≤16
1½
40
õ
õ
50
o
o
50
o
o
o
o
4
100
Note: *GEVDUIFJHIUJT NN
UVCFRVBOUJUJFTNBZOFFEUPJODSFBTFUPDPNQFOTBUF GPSSFEVDFEDBQBDJUZPGTIPSUUVCFT$POTVMU%3*45&&.PSTFF%SJDBMDGPSUIFDPSSFDU calculation.
%3*45&&.(54IVNJEJGJFSt1BHF
3BQJETPSCEJNFOTJPOT
'JHVSF 3BQJETPSCEJNFOTJPOT
A &
%/ EJBEJTQFSTJPOUVCFT use slip coupling B %/ EJBEJTQFSTJPOUVCFT use hose cuff and clamps Header outside duct C 1JUDIIFBEFSUPXBSEESBJO
&TDVUDIFPOQMBUF F
Header inside duct or AHU
%
0.
Note: "EEXBUFSTFBMUPDPOEFOTBUFESBJOBTTIPXOJOUIF%SJDBMD*OTUBMMBUJPO(VJEFTPSUIF(54*OTUBMMBUJPO 0QFSBUJPO BOE.BJOUFOBODFNBOVBM
5BCMF 3BQJETPSCEJNFOTJPOT Dimension
Description
Inches (mm)
A
Face width
NJOJNVNUP NBYJNVNJO JODSFNFOUT
B
Face height
NJOJNVNUP NBYJNVNJO JODSFNFOUT
C
Steam inlet
%FUFSNJOFECZIVNJEJmFSNBYJNVNDBQBDJUZ
%
Condensate drain
£QJQFUISFBE %/
&
%JTUBODFGSPNUVCFDFOUFSUPJOTJEFPGEVDUPS")6XBMM
NJOJNVN
F
%JTUBODFGSPNPVUTJEFPGEVDUPS")6XBMMUPFOEPG 3BQJETPSCMFBEFS
NJOJNVN
Note: "MM3BQJETPSCVOJUTBSFDVTUPNTJ[FEBOEmFMEBTTFNCMFEUPmUUIFEVDUPSBJSIBOEMFS$POTVMU%3*45&&.GPSTJ[FTMBSHFSPSTNBMMFSUIBOUIPTFMJTUFEBCPWF
1BHFt%3*45&&.(54IVNJEJGJFS
"SFBUZQF EJTQFSTJPO
5BCMF "SFBUZQF FWBQPSBUJWFTUFBN NJOJNVNOPOXFUUJOHEJTUBODFT 60 °F (16 °C) Maximum steam capacity
30% RH Rise
Spread
40% RH Throw
Rise
Spread
50% RH Throw
Rise
Spread
Throw
MCTIS
LHI
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
50
1.0
0.6
6.0
1.0
0.6
6.0
1.0
6.0
75
4.0
100
45
4.0
4.0
10.0
4.0
4.0
10.0
4.0
5.0
1.5
10.0
150
6.0
5.0
1.5
6.0
5.0
1.5
6.0
5.0
1.5
7.0
7.0
4.0
7.0
14.0
7.0
14.0
7.0
7.0
4.0
7.0
14.0
7.0
14.0
110
15.0
4.6
16.0
16.0
17.0
10.0
10.0
5.5
10.0
10.0
5.5
17.0
10.0
10.0
5.5
10.0
10.0
5.5
70 °F (16 °C) Maximum steam capacity
30% RH Rise
Spread
40% RH Throw
Rise
Spread
50% RH Throw
Rise
Spread
Throw
MCTIS
LHI
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
50
1.0
1.5
0.5
4.0
1.0
0.6
4.0
1.0
0.6
4.0
75
0.6
0.6
6.0
0.6
6.0
0.6
6.0
100
45
150
4.0
4.0
10.0
4.0
4.0
11.0
4.0
4.0
11.0
5.0
1.5
5.0
1.5
11.0
5.0
1.5
5.0
1.5
5.0
1.5
5.0
1.5
5.0
1.5
5.0
1.5
11.0
5.0
1.5
5.0
1.5
5.0
1.5
5.0
1.5
110
6.0
6.0
6.0
6.0
4.0
6.0
6.0
14.0
7.0
7.0
14.0
7.0
7.0
15.0
4.6
7.0
7.0
16.0
7.0
7.0
14.0
7.0
7.0
15.0
4.6
7.0
7.0
16.0
Notes: 8JUIGBOPOIJHITQFFE 3JTF .JOJNVNOPOXFUUJOHIFJHIUBCPWFUIFTUFBNDIVUF 4QSFBE .JOJNVNOPOXFUUJOHXJEUIGSPNUIFTUFBNDIVUF 5ISPX .JOJNVNOPOXFUUJOHIPSJ[POUBMEJTUBODFGSPNUIFTUFBNDIVUF
'JHVSF "SFBUZQFSJTF TQSFBE UISPX
Fan specifications: .PUPS 7 )[ 4QFFET Control: Rotary switch DGN IJHITQFFE
mT IJHITQFFE
SQN IJHITQFFE
"NQT IJHITQFFE
0.
%3*45&&.(54IVNJEJGJFSt1BHF
&OFSHZTBWJOHTDBMDVMBUPS
Expect quality from the industry leader
Let Energy-calc™ estimate saved energy costs!
'PSNPSFUIBOZFBST %3*45&&.IBTCFFO MFBEJOHUIFJOEVTUSZXJUIDSFBUJWFBOESFMJBCMF IVNJEJGJDBUJPOTPMVUJPOT0VSGPDVTPORVBMJUZ JTFWJEFOUJOUIFDPOTUSVDUJPOPGUIF(54 IVNJEJGJFS XIJDIGFBUVSFTDMFBOBCMF TUBJOMFTT TUFFMDPOTUSVDUJPO BOEBOJOEVTUSZMFBEJOH 5XPZFBS-JNJUFE8BSSBOUZ
In many locations, the savings from switching to gas are so significant that you can replace old electric humidifiers with new GTS gas humidifiers — and let the energy savings pay for replacement FRVJQNFOUBOEJOTUBMMBUJPODPTUT
For more information www.dristeem.com TBMFT!ESJTUFFNDPN For the most current product information, visit our Web site: www.dristeem.com
To quickly estimate energy savings for your application, go to www.dristeem.com/energycalc.jsp
Sample Energy-calc screen Enter your values to calculate your savings.
DRI-STEEM Corporation "O*40DFSUJGJFEDPSQPSBUJPO 64)FBERVBSUFST 5FDIOPMPHZ%SJWF &EFO1SBJSJF ./ GBY
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