I-SYSTEM SENSOR WFD20N WFDN Vane Uhlobo Lwezihloli zokugeleza kwamanzi

IMICIMBI

• Izilinganiso Zokuxhumana: 10 A @ 125/250 VAC ; 2.5 A @ 24 VDC
• I-Threshold Bandwidth ecuphayo (Isilinganiso sokugeleza): 4 kuya ku-10 gpm
• Isilinganiso Sokucindezela Okumile: Bona amamodeli abhalwe ngezansi
• Ubukhulu, Kufakiwe: 2.6 ku-H x 3.5 ku-W x 6.7 ku-D
• Ibanga lokushisa elisebenzayo: 32°F ukuya ku-150°F (0°C ukuya ku-66°C)
• Ipayipi Elihambisanayo: Ipayipi lamanzi lensimbi, ishejuli yesi-7 ukuya ku-40 (Bheka ishadi elingezansi)
• Isisindo Sokuthumela: 3 kuya ku-6 lbs (ngokuya ngosayizi)
• Isilinganiso Sendawo Evaliwe: Uhlobo 4 lwe-NEMA, njengoba luhlolwe yi-Underwriters Laboratories, Inc.
• Izinombolo ze-Patent yase-US: 5,213,205

KUBALULEKILE Sicela Ufunde Ngokucophelela Futhi Ulondoloze
Le ncwajana yeziqondiso iqukethe ulwazi olubalulekile mayelana nokufakwa nokusebenza kwezithonjana zokugeleza kwamanzi. Abathengi abafaka imitshina yokugeleza kwamanzi ukuze isetshenziswe abanye kumele bayishiye le manuwali noma ikhophi yayo kumsebenzisi.
Funda yonke imiyalelo ngokucophelela ngaphambi kokuqala. Landela kuphela leyo miyalelo esebenza kumodeli oyifakayo.

ISEXWAYISO
Imodeli ye-WFDN ingumtshina wokugeleza kwamanzi wohlobo lwe-vane ukuze usetshenziswe kumasistimu wokufafaza umlilo wamapayipi omanzi kuphela. Izitholi zokugeleza kwamanzi zohlobo lwe-Vane akufanele zisetshenziswe njengethuluzi elilodwa lokuqalisa kuzo zombili izinhlelo zikazamcolo nezokusabela; izitholi zokugeleza kwamanzi ezisetshenziswa kulezi zinhlobo zamasistimu zingase ziphumele ekukhishweni okungahlosiwe okubangelwa ukuhlinza, umoya ovalekile noma isikhathi esifushane sokuhlehla.

ISEXWAYISO
Ukufakwa kufanele kwenziwe ngabasebenzi abaqeqeshiwe futhi ngokuhambisana nawo wonke amakhodi nemithetho kazwelonke neyendawo.

Ingozi yokushaqeka: Nqamula umthombo wamandla ngaphambi kokusevisa. Kungase kubangele ukulimala noma ukufa.
Ingozi yokuqhuma: Ayisetshenziswa ezindaweni eziyingozi. Kungase kubangele ukulimala noma ukufa.

IZIMISO ZOKUSEBENZA

Izitholi zokugeleza kwamanzi zohlobo lwe-Vane zigibela kumapayipi agcwele amanzi ezinhlelweni zokufafaza umlilo. Ukugeleza kwamanzi epayipini kuchezukisa i-vane, ekhiqiza okukhiphayo okushintshiwe, ngokuvamile ngemva kokubambezeleka okucacisiwe. Wonke ama-WFDN anomshini wokulibaziseka olawulwa ngomoya olawulwayo. Ukubambezeleka NOT buthelela; zisetha kabusha uma ukugeleza kwamanzi kuma noma kwehla ngaphansi kwezinga lokugeleza elicuphayo ngaphambi kokuthi kudlule konke ukubambezeleka.
Wonke amaswishi asebenza lapho izinga lokugeleza kwamanzi lingamalitha angu-10 ngomzuzu noma ngaphezulu, kodwa ngeke lisebenze uma izinga lokugeleza lingaphansi kwamagaloni angu-4 ngomzuzu. Le manuwali yokufaka Inzwa Yesistimu ihlanganisa izihlonzi zokugeleza kwamanzi ezilandelayo zezinhlelo zokusebenza zokufafaza umlilo/i-alamu yomlilo.

Imodeli	Usayizi Wepayipi (amayintshi)	Ipayipi Isheduli	Ubukhulu. Isilinganiso Sokucindezela (psig)
I-WFD20N	2	7 kuya ku-40	450
I-WFD25N	2.5	7 kuya ku-40	450
I-WFD30N	3	7 kuya ku-40	450
I-WFD40N	4	7 kuya ku-40	450
I-WFD50N	5	10 kuya ku-40	450
I-WFD60N	6	10 kuya ku-40	450
I-WFD80N	8	10 kuya ku-40	450

ISEXWAYISO
UNGASEBENZISI noma yimaphi amamodeli e-WFDN epayipini lethusi. I-clampAmandla afakayo amabhawodi akhuphukayo angase adilize ipayipi ngokwanele ukuvimbela umtshina ukuthi usebenze kahle.
UNGAFAKI izingxenye zamapayipi ensimbi noma ensimbi kumapayipi ethusi ukuze kufakwe umtshina wokugeleza kwamanzi. Ukungahambisani phakathi kwezinsimbi ezingafani kubangela ukugqwala kwe-bi-metallic.

IMIHLAHLANDLELA YOKUFAKA

Ngaphambi kokufaka noma iyiphi idivayisi ye-alamu yokugeleza kwamanzi, yazi kahle:
I-NFPA 72: Ikhodi Kazwelonke Ye-alamu Yomlilo
I-NFPA 13: Ukufakwa Kwezinhlelo Zokufafaza, Isigaba. 3.17
I-NFPA 25: Ukuhlolwa, Ukuhlolwa Nokugcinwa Kwezinhlelo Zokufafaza, Isigaba. 5.3.3.2
Amanye amazinga asebenzayo e-NFPA, amakhodi endawo, kanye nezimfuneko zesiphathimandla esinegunya

QAPHELA: Izindlela zokufaka ngaphandle kwalezo ezisohlwini lwale manuwali yokufaka zingavimbela idivayisi ekubikeni ukugeleza kwamanzi esimweni lapho isistimu yesifafazi somlilo ehlobene yenziwa yasebenza ngomlilo. Inzwa Yesistimu ayinasibopho ngamadivayisi afakwe ngokungafanele, ahlolwe, noma anakekelwa.

1. Faka umtshina lapho kunemvume eyanele yokuwufaka nokususwa kanye nendawo ecacile view ngayo ukuze ihlolwe. Bheka Umfanekiso 1 ukuze uthole izilinganiso zokukhuphuka.
2. Thola umtshina amafidi angu-6 ukuya kwangu-7 ngaphezu kwesitezi ukuze uvikeleke ekulimaleni ngengozi.
3. Ekugijimeni okuvundlile, beka umtshina phezulu noma ohlangothini lwepayipi. Ungawubeki ubheke phansi ngoba ukujiya kungase kuqoqeke endlini futhi kuphazamise ukusebenza komtshina. Ngezinhlelo zokusebenza zokugeleza okuqondile, khweza umtshina epayipini amanzi ageleza ukuya phezulu. Uma kungenjalo, iyunithi ingase ingasebenzi kahle.
4. Khipha umtshina okungenani ama-intshi angu-6 ukusuka endaweni efanele eshintsha isiqondiso sokugeleza kwamanzi futhi ingabi ngaphansi kwama-intshi angu-24 ukusuka kuvalvu noma i-drain.
5. Qiniseka ukuthi imicibisholo yokuqondisa-kugeleza kanye nekhava eqondisayo kufanelana nesiqondiso sokugeleza kwepayipi. Bheka Umfanekiso 6.

IMIYALELO YOKUQWALA

1. Khipha ipayipi.
2. Sika imbobo epayipini endaweni oyifunayo. Beka imbobo epayipini, njengoba kukhonjisiwe kuMfanekiso 2, futhi uqiniseke ukuthi imbobo i-perpendicular phakathi nendawo yepayipi. Ngaphambi kokubhoboza, sebenzisa i-punch noma umbhali ukumaka indawo yokubhoboza ukuze uvimbele ukushelela. Uma imbobo ivaliwe, i-vane izobopha odongeni lwangaphakathi lwepayipi. Sebenzisa i-drill noma i-hole saw ukusika imbobo yobubanzi obufanele. Bheka Ithebula 1 ukuze uthole usayizi wembobo.
3. Susa ama-burrs namaphethelo acijile emgodini. Hlanza futhi ususe sonke isikali nendaba yangaphandle ngaphakathi kwepayipi ibanga elilingana nobubanzi bepayipi nhlangothi zombili zembobo ukuze uqinisekise ukunyakaza kwamahhala kwe-vane. Hlanza ingaphandle lepayipi ukuze ususe ukungcola, izinsimbi zensimbi, nezinto zokuthambisa zokusika.
4. Beka i-gasket eduze kwesihlalo bese ufaka umtshina ngqo epayipini. Gcwalisa i-vane ngokucophelela ngokuphambene nendawo okugeleza kuyo bese uyifaka embobeni (bheka uMdwebo 3). Beka isihlalo ngokuqinile ngokumelene nepayipi ukuze umphathi wendawo angene emgodini.
5. Faka i-U-bolt, uqinise amantongomane ngokushintshana ukuze uqinisekise uphawu olufanayo (bheka Ithebula 1 ngamavelu e-torque).
6. Susa ikhava nge-tamper-proof wrench enikeziwe. Hambisa i-actuator lever uye phambili naphambili ukuze uhlole ukubopha. Uma i-vane ibopha, khipha umtshina bese ulungisa imbangela ngaphambi kokuqhubeka.

ISEXWAYISO
Qiniseka ukuthi umcibisholo wesiqondiso sokugeleza kanye nephoyinti lekhava lesiqondiso endaweni efanele noma-ke ukugeleza kwamanzi ngeke kubikwe. Bheka Umfanekiso 3 kanye noMfanekiso 6.

ITAFULA 1:

Imodeli ye-WFDN	USIZI WOMBOBO (phakathi)	I-TOQUE
20, 25	11/4	30–35 ft.-lb.
40	2	45–50 ft.-lb.
30, 50, 60, 80	2	60-65 ft.-lb

UKUHLOLA KOKUSEBENZA KWAPHAMBILI 

1. Gcwalisa uhlelo lokufafaza umlilo bese uhlola ukuvuza eduze komtshina wokugeleza kwamanzi. Uma kuvuza, qala uhlole itorque efanele kumantongomane e-U-bolt. Uma ukuvuza kuqhubeka, khipha isistimu bese ukhipha umtshina (bheka Isondlo). Hlola ukungcola noma izinto zangaphandle ngaphansi kwe-gasket, futhi uqiniseke ukuthi indawo yepayipi ayiboshiwe. Faka kabusha umtshina bese uhlola futhi ukuvuza. Ungaqhubeki kuze kumiswe konke ukuvuza.
2. Xhuma i-ohmmeter noma isihloli sokuqhubeka kuwo wonke amatheminali e-COM kanye ne-B-NO. I-ohmmeter kufanele ibonise isifunda esivulekile.
3. Phakamisa i-lever ye-actuator futhi uyibambe kuze kube yilapho umshini wokulibaziseka we-pneumatic ukhulula izinkinobho zokushintshwa. I-ohmmeter noma isihloli sokuqhubeka kufanele sibonise isifunda esifushane ngemva kokuphela kokubambezeleka. Uma kungekho ukubambezeleka, hlola ukulungiselelwa kokudayela kokulungisa ukubambezeleka.

INKUNDLA WIRING

1. Wonke amamodeli anezinguquko ezimbili ze-SPDT. Ukushintsha othintana nabo i-COM ne-B-NO kuyavalwa lapho amanzi ageleza futhi avuleke uma engekho. Xhuma amaswishi, njengoba kukhonjisiwe kuMfanekiso 7, kuye ngohlelo lokusebenza.
2.  Uma uxhunywe kuphaneli yokulawula yokufafaza umlilo/i-alamu yomlilo esohlwini, isekethe eqalayo akumele ikwazi ukuthuliswa.
3. Isikulufu saphansi sihlinzekwa nazo zonke izithonjana zokugeleza kwamanzi. Lapho ukufakwa phansi kuyadingeka, clamp ucingo olunesikulufu embobeni ephakathi kwezimbobo zokungena zepayipi. Bheka Umfanekiso 4.
4. Sebenzisa izifakelo ezifanele zokungena amanzi lapho kudingeka khona.

ISEXWAYISO
Iphakeme Voltage. Ingozi Yogesi. Ungazibambi izintambo ze-AC ezibukhoma noma usebenze kudivayisi lapho kusetshenziswa khona amandla e-AC. Ukwenza kanjalo kungase kubangele ukulimala noma ukufa.
Uma usebenzisa amaswishi ku-voltagUbukhulu obungaphezu kuka-74VDC noma 49VAC busho ukuhlinzeka ngokunqanyulwa kwezigxobo zonke kufanele kufakwe kuzintambo ezingaguquki, njenge-circuit breaker.

UKULUNGISWA KOKUBAMBEZWA KOMCHINI
Ukubambezeleka kwe-pneumatic kusethwa kuqala efekthri kuye kumasekhondi angama-30. Ukuze ulungise isilungiselelo, vula ukudayela kokulungisa ngokwewashi ukuze ukhuphule ukubambezeleka, ngokuphikisana newashi ukuze unciphise. Ukubambezeleka kuyalungiseka ukusuka ku-0 kuye kumasekhondi angama-90 ubuningi. Bona Umfanekiso 5. Njengephoyinti lereferensi lapho kusetha ukubambezeleka kwesikhathi endaweni emnyama inothi ekudayelayo ikhombisa ukulibaziseka okwesibili okucishe kube ngama-30 futhi amathebhu amakhulu amathathu akhombisa ukulibaziseka kwesibili okucishe kube ngama-60.

QAPHELA: Setha ukubambezeleka kube ubuncane obudingekayo ukuze uvimbele ama-alamu angamanga ekuqubukeni kokugeleza.
Ukulibaziseka kwesikhathi sokuhlola ngezikhathi ezithile njengoba kudingwa yiSiphathimandla Esinegunya Lokugunyazwa noma ikhodi.

UKUHLOLA OKUSEBENZA
Ngaso sonke isikhathi yazisa isiteshi esimaphakathi esiqapha ama-alamu okugeleza kwamanzi ngaphambi kokulungisa, ukunakekela, noma ukuhlola ama-alamu okugeleza kwamanzi.

1. Faka esikhundleni ikhava bese uqinisa i-tampizikulufo zobufakazi ezine-tamper proof wrench. Gcina isikrufu endaweni evikelekile.
2. Vula ivalvu yokuhlola yomhloli kanye nesikhathi ukuthi kuthatha isikhathi esingakanani ukuthi umtshina ukhombise isimo sokugeleza. Umtshina kufanele uhlale usebenza kuze kuvalwe ivalvu yokuhlola yomhloli. Amaphakethe omoya ohlelweni lokufafaza angase akhulise ukulibaziseka okubonakalayo.

AMANDENI

Ukuze uvimbele ukulimala kwamanzi ngengozi, amavalvu okulawula kufanele avalwe aqine futhi isistimu ikhishwe ngokuphelele ngaphambi kokuba izitholi zokugeleza kwamanzi zikhishwe noma zibekwe kabusha.
Hlola izitholi ngokuhambisana namakhodi namazinga e-NFPA asebenzayo kanye/noma Isiphathimandla Esinegunya Lendawo ukuze sivuze futhi sishintshe uma kuvuza kwenzeka. Hlola izitholi okungenani njalo ngekota, njengoba kuchazwe ngaphansi kokuhlolwa kokusebenza, ukuze uqinisekise ukusebenza kahle. Hlola kaningi uma kudingwa isiphathimandla esinegunya.

Ngaphansi kwezimo ezijwayelekile, izitholi zokugeleza kwamanzi Zenzwa Yesistimu kufanele zinikeze iminyaka yesevisi engenazinkinga. Kodwa-ke, uma indlela yokubambezeleka iba nephutha, ikhithi yokushintsha iyatholakala. Ukushintsha indlela yokubambezeleka, cela Ingxenye No. FS-RT. Imiyalo ephelele ifakwe nezingxenye ezishintshayo. Umshini ungashintshwa kalula ngaphandle kokukhipha umtshina epayipini noma ukukhipha ipayipi. Ungalungisi noma ungashintshi noma yiziphi ezinye izingxenye zesitshina sokugeleza kwamanzi. Uma enye ingxenye yomtshina ingasebenzi kahle, buyisela wonke umtshina. Izindlela zokufaka ngaphandle kwalezo ezisohlwini lwale manuwali yokufaka zingavimbela idivayisi ekubikeni ukugeleza kwamanzi esimweni lapho isistimu yokufafaza ehlobene yenziwa yasebenza ngomlilo. Inzwa Yesistimu ayinasibopho ngamadivayisi afakwe ngokungafanele, ahlolwe, noma anakekelwa.

Ukususa umtshina:

1. Khipha ipayipi.
2. Vala amandla kagesi kumtshina bese unqamula izintambo.
3. Khulula amantongomane bese ususa ama-U-bolts.
4. Phakamisa kahle isihlalo sehhashi kude ngokwanele ukuze ufake iminwe yakho ngaphansi kwayo. Bese, gingqa i-vane ukuze ingene embobeni ngenkathi uqhubeka nokuphakamisa isihlalo somtshina wokugeleza kwamanzi.
5. Phakamisa umtshina epayipini.

ISEXWAYISO
Uma i-vane iphuka epayipini, yithole futhi uyisuse. Uma ingasuswa, i-vane ingase ikhawulele ukugeleza kwamanzi kuwo wonke noma ingxenye yesistimu yokufafaza umlilo.

IMIKHAWULO YAMADEVISI AMA-ALARM E-WATERFlow

1. Izitholi zokugeleza kwamanzi zingase zingasebenzi noma zisebenze kahle uma amapayipi okufafaza agadwayo exhunywe ngesikali samapayipi, udaka, amatshe noma ezinye izinto zangaphandle. Amasistimu okufafaza kufanele ahlolwe njalo ukuze abone izinto ezinjalo ezivimbayo, ngokulandela imiyalelo eseSahlukweni 5 se-NFPA Standard 13A.
2. Ama-alamu akhiqizwe ukusebenza kwezithonjana zokugeleza kwamanzi angeke atholwe yisiteshi esimaphakathi uma ucingo noma ezinye izintambo zokuxhumana kumtshina zingasebenzi, zivaliwe, noma zivuliwe.
3. Izitholi zokugeleza kwamanzi zohlobo lwe-Vane zinempilo evamile yesevisi yeminyaka eyi-10-15. Izinhlelo zamanzi aqinile, nokho, zinganciphisa kakhulu impilo yesevisi yomtshina wokugeleza kwamanzi.
4. Izitholi zokugeleza kwamanzi azibambeli umshwalense. Abanikazi bezakhiwo kufanele ngaso sonke isikhathi bavikele impahla kanye nezimpilo ezivikelwe amasistimu okufafaza.
5. Uma amavalvu alawula ukuphakelwa kwamanzi ohlelweni lokufafaza evaliwe, izitholi zokugeleza kwamanzi zohlobo lwe-vane ngeke zisebenze. Wonke amavalvu alawula amanzi okufafaza kufanele avalwe noma akhiyelwe endaweni evamise ukuvuleka. Indawo evame ukuvuleka kufanele igadwe iswishi yokugada isifafaza.

IWARANTI YEMINYAKA EMITHATHU INOMKHAWULO

I-System Sensor iqinisekisa ukuthi umtshina waso wokugeleza kwamanzi ovalekile ukuthi ungabi nasici ezintweni ezisetshenziswayo kanye nokusebenza ngaphansi kokusetshenziswa okujwayelekile kanye nesevisi isikhathi esiyiminyaka emithathu kusukela ngosuku lokukhiqizwa. Inzwa Yesistimu ayenzi enye iwaranti ecacile yalo mtshina wokugeleza kwamanzi. Akekho umenzeli, ummeleli, umdayisi, noma umsebenzi weNkampani onegunya lokwandisa noma lokushintsha izibopho noma imikhawulo yalesi Siqiniseko. Isibopho seNkampani salesi Siqiniseko sizokhawulelwa ekulungiseni noma ekushintsheni kwanoma iyiphi ingxenye yomtshina wokugeleza kwamanzi etholakala inesici ezintweni ezisetshenziswayo noma ekwenziweni kwayo ngaphansi kokusetshenziswa okujwayelekile kanye nesevisi phakathi nenkathi yeminyaka emithathu eqala ngosuku lokwakhiwa kwayo. Ngemva kokufonela inombolo yamahhala Yenzwa Yesistimu 800-SENSOR2 (736-7672) ukuze uthole inombolo Yesigunyazo Sokubuyisela, thumela amayunithi angasebenzi kahle.tagikhokhelwe kusengaphambili: Inzwa Yesistimu, Umnyango Wokubuyisela, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174. Sicela ufake inothi elichaza ukungasebenzi kahle nembangela esolwayo yokwehluleka. INkampani ngeke ibopheke ukuba ilungise noma ishintshe amayunithi atholakala engenasici ngenxa yomonakalo, ukusetshenziswa okungenangqondo, ukuguqulwa, noma izinguquko ezenzeka ngemva kosuku lokukhiqiza. Akufanele neze iNkampani ibe nesibopho sanoma imiphi imidawulo ehambisanayo noma yengozi yokwephulwa kwalesi siqiniseko noma esinye iSiqiniseko, esivezwe noma sishiwo nganoma iyiphi indlela, ngisho noma ukulahlekelwa noma ukulimala kubangelwe ubudedengu noma iphutha leNkampani. Ezinye izifundazwe azikuvumeli ukukhishwa noma ukukhawulwa komonakalo wengozi noma umphumela, ngakho umkhawulo ongenhla noma ukukhishwa kungase kungasebenzi kuwe. Lesi Siqiniseko sikunikeza amalungelo athile omthetho, futhi ungase ube namanye amalungelo ahluka ngokwezifundazwe.

Amadokhumenti / Izinsiza

I-SYSTEM SENSOR WFD20N WFDN Vane Uhlobo Lwezihloli zokugeleza kwamanzi [pdf] Incwadi Yeziqondiso WFD20N, WFD25N, WFD30N, WFD40N, WFD50N, WFD60N, WFD80N, WFD20N WFDN Vane Type Waterflow Detectors, WFD20N, WFDN Vane Type Waterflow Detector, I-Vane Types Types Dete Waterflow Detector

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