B24-1B10-KOG MAGNETROL | Alldatasheet
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C24, C25, Boiler and Water Co lumn Liquid Level Sw itches aresingleor multi-switchunitsthatofferversa - tility and reliableoperationin a varietyof applications. Availablew ithup to threeswitchmech anisms for level alarm, control,and shutdown functions,the boiler and water column controlsare designed for use in steam boilerapplications w hile the Mode lsC24 & C25 arefor generalindustrialuse. F E A T U R E S
- Easy inspectionoffloatcham ber through removablehead
- Castironor fabricatedsteelfloatchambers
- 316 and 316L stainlesssteelfloats
- Brasschamber linerstandardin B24,B25,W24, and W25 mo dels
- Rightorlefthand watercolumn m ounting
- Trycock tappings and sightglasstappingsavailable
- Processtemperatureto+1000° F (+538°C)
- Mu ltipleswitch capability
- Wo rking steam pressure to600 pounds
- Ch oice ofswitch mechanism s: Pneum atic Herm etically sealed Drycontact
- Ch oice ofswitch mechanism enclosures: NE MA 1 carbon steelforpneumatic TY PE 4X/7/9 ClassI,Div.1,Group s C & D, polymer coated aluminum TY PE 4X/7/9 ClassI,Div.1,Group B, polymer coated aluminum
- Op tional high temperature insulation available. See bulletin 41-106. A P P L I C A T I O N S
- Condensate receivercontrol
- Flash tank high levelalarm
- Watertube boilerlow watercutoff
- Boilersteam chesthigh levelalarm
- Boilerfeedw aterpum p control
- Day tanks
- Boilerlow w atercutoff
- Ho lding tanks C24,C25,Boiler and W aterColum n Liquid LevelSwitches
Lefthand control Righthand control Model W24 — Right-handmounting Model W25 — Right-handmounting Model W29 — Left-handmounting Model W60 — Left-handmounting The right-and left-handmoun ting arrangem entrefersto the positionofthe trycock tappingsinrelation tothe gauge glassconnections. To determinewhether thecontrolmou nting isright-or left-hand,position thecontrolw iththegauge glasscon - nections facing you.Ifthetrycock tappingsaretothe right,itisa right-handcontrol,ifthey are totheleft,itis a left-hand control.Refertoillustrations below. M O U N T I N G W A T E R C O L U M N L E V E L S W I T C H E S Pivot Return Spring Process Liquid Process Liquid Rising Level Fa lling Level 2A permanentma gnet is attached to a pivoted switch actuator and adjustmentscrew .A s the float rises followingtheliquid level,itraises the attraction sleeve into the fieldofthe magn et, w hich then snapsagainstthenon-magn etic enclosing tube ,actuating the switch. The enclosing tube provides a static pressureboundary betwee n thesw itch mechanism and the process. O n a fallinglevel,an inconelspring retractsthe ma gnet,deactivatingtheswitch.
- TYPE 4X/7/9 alum inum enclosures
- Designed to m eetClass I,Div.1, Groups C & D and Class I,Div.1 Group B
- O ptionalhousing heaters and drains available forsom e enclosures
- Pneum aticsw itchm echanism s available w ith a NE M A 1 enclosure SERIESF , HS,H1,8 & 9 HERM ETICALLY SEALED SWITCHES
- Idealforuse insaltand other corrosiveatm ospheres
- Positively pressurized capsules for entirem echanism and contacts
- Process tem peratures SERIESJ& K PNEU MATIC SWITCHES
- Suited forapplications w here electricalpow erisnotavailable
- Bleed and non-bleeddesigns
- Processtemperatures to+400°F (+204°C) SERIESB,C & D DRY CONT ACT SWITCHES
- Drycontactforapplications wh ere mercury must be avoided
- DesignsforAC and DC currentapplications
- Processtemperatures to+450°F (+232°C) S P E C I F I C A T I O N S S W I T C H M E C H A N I S M S A N D E N C L O S U R E S BASICELECTRICAL RATINGS Voltage SwitchSeriesand Non-InductiveAmpere Rating B C D F HS H1 R 8 9 240 VDC 0.25 0.50 3.00 — 0.25 — — — —
A G E N C Y A P P R O V A L S Dualstageunitswith“HS” or“H1” switchesarenotATEX approved. IEC InstallationInstructions: The cableentryand closingdevicesshallbe Ex d certifiedsuitablefortheconditionsofuse and correctlyinstalled. Forambienttemperaturesabove +55° C orforprocesstemperaturesabove +150° C, suitable heatresistantcablesshallbe used. Heat extensions(betweenprocessconnectionand housing)shallneverbe insulated. Specialconditionsforsafeuse: When theequipment isinstalledinprocesstemperatureshigherthan+85° C thetemperature classificationmust be reduced accordingtothefollowingtableas perIEC60079-0. AGENCY APPROVED MODEL APPROVAL CLASSES FM Allwithan electricswitchmechanism and a housing Class I,Div1,Groups C & D listedas TYP E 4X/7/9 Class II ,D iv1,Groups E,F& G A llw ithan electricswitchm echanism and a housing Class I,D iv1,Groups B,C & D listedas TYP E 4X/7/9 Class I,Div1,Group B Class II ,D iv1,Groups E,F& G CSA Allwitha SeriesHS, H1, F ,8 or9 electricswitch Class I,Div2,Groups B,C & D me chanism and a housing listedas CS A TYPE 4X A llw ithan electricswitchm echanism and a housing Class I,D iv1,Groups C & D listedas TYP E 4X/7/9 Class II ,D iv1,Groups E,F& G A llw ithan electricswitchm echanism and a housing Class I,D iv1,Groups B,C & D listedas TYP E 4X/7/9 Class I,Div1,Group B Class II ,D iv1,Groups E,F& G ATE X /IEC Ex Allwithan electricswitchmechanism and an ATEX II 2 G EE x d II C T6 ATE X housin g 94/9/EC IEC Ex Ex d II C T6 IP 66 CE Low VoltageDirectives2006/95/EC InstallationCategory II PerH armonized Standard: PollutionD egree 2 EN 61 010-1/1993 & A me ndm entNo .1 Maximum Process Temperature Temperature Classification <85° C T6 <100°C T5 <135° C T4 <200°C T3 <300°C T2 <450°C T1 These unitsareinconformitywithIECEx KEM 05.0020X ClassificationEx d II C T6 Tambient -40°C to+70°C
D I M E N S I O N A L S P E C I F I C A T I O N S I N C H E S ( m m ) K K S L G A I I J E B L N P R T M D C M Gauge glass tappings plugged Try cock tappings Drum connections Q HL LL Model ABC DEG I JKLNP QRS T A llow 10.00(254)overheadclearance forcoverremo val. Allhousingsrotatable360° ConduitConnectionsM ElectricalSwitches: TYPE 4X/7/9: 1" NPT Group B: 1" NPT Pneumatic Switches: NEMA 1: 1⁄4" NPT Low water cutoff point HL LL M N P Q K K BC S A M R plugged Models W24, W25, W29,W60 Models B24,C24 Models B25,C25 LL HL plugged M R N P Q M K A CK Min.S.G. 1.0 Model HL LL HL LL B24/C24 0.69 1.56 0.94 1.69 B25/C25 3.69 4.50 4.13 4.88 W24 11.38 12.25 11.88 12.63 W25 9.44 10.25 9.88 10.63 W29 11.00 11.88 11.50 12.25 W60 10.50 11.06 11.19 11.69 A CTUATI O N LEVELS * DIME NSION S *Singleswitchmechanism only.Consult factory formultipleswitches. Levelsare±0.25"(6 mm)
Mo dels available for quickshipm ent,usually within one week afterfactory receiptofa com pletepurchaseorder,through the Expedite ShipPlan(ESP) M O D E L N U M B E R Model Minimum Chamber Attraction Float Trim Max. WSP Max. Pressure TryCock Code S.G. Material Sleeve Material Material Rating @ 100°F (38° C) Mounting B24-1B10 0.85 C24-1B10 Cast Iron 400Series B25-1B10 0.84 SS 250 psi@ 406° F 400psi N/A C25-1B10 316L SS 316 SS (17bar@ 207°C) (28bar) C25-2B10 0.84 Cast Iron 316 SS W24-1B1 0
0.84 Cast Iron 400Series Right
W25-1B1 0 SS Hand W29-1B10 0.84 300 psi@ 422°F 500 psi Fabricated 400Series 316L SS 316 SS (21bar@ 217°C) (34bar) Left W60-1B10 0.75 Steel SS 600 psi@ 489° F 900 psi Hand (41bar@ 254°C) (62bar) M O DEL NU MBER CODE, MATE RIA LS O F CONST RUCTION AND TANK CONNECTION Cast ironmodels limitedto maximum servicetemperature of +406° F(+207°C) orswitchmechanism temperatureratingiflower. ModelsB24,B25,W24, and W25 includebrassinnerliners. ModelsC24 & C25 areintendedfornon-boilerserviceas theydo notcontaina chamber liner. Processtemperaturebased on +100°F(+38°C) ambient Consult factoryformanual resetswitches. Maximum Maximum Bleed Orifice Allexcept Code SwitchDescription SupplyPressure ProcessTemp. Diameter B24,C24 B24,C24 psig bar °F °C Inches mm NEMA 1 NEMA 1 SeriesJ Bleed Type 100 7 400 204 .063 1.6 JDE — 60 4 400 204 .094 2.3 JEE JEG SeriesK Non-BleedType 100 7 400 204 —— KOE — 40 3 400 204 —— KOG KOG PN EU MA TIC SW ITCH ME CHA NISM AND ENCLO SURE ELEC TRIC SW ITCH ME CHA NISM A ND ENCLOSURE (Additionalmodels on nextpage) SwitchDescription Max. Process Temp °F (°C) Contacts Set Points B24 & C24only TYPE 4X/7/9Aluminum Enclosure ClassI,Div.1, Groups C & D ClassI,Div.1, Group B Series B Snap Switch 250 (121) SPD T 1 B K P BKT D PD T 1 B NP BNT Series C Snap Switch 450 (232) SPD T 1 CK P CKT D PD T 1 CNP CNT Series F H ermeticallySealed Snap Switch 750 (399 ) SPD T 1 FKP FKT D PD T 1 FNP FNT
ELECTRI C SW ITCH MEC HANISM A ND ENCLOSURE Switch
Description
Process Temperature Range °F (°C) Contacts Set Points Allmodels except B24,C24and C25 -2B10 Model C25 -2B10 only TYPE 4X/7/9Aluminum Enclosure ClassI,Div1 Groups C&D ClassI,Div1 Group B ATEX Ex II2 G EEx d IICT6 ClassI,Div1 Groups C&D ClassI,Div1 Group B ATEX Ex II2 G EEx d IICT6 SeriesB Snap Switch -40to+250 (-40to+121) SPDT
1 BKA BKJ BCC BKB BKK BC9
2 BLA BLJ BDC BLB BLK BD9
3 BMA BMJ BEC BMB BMK BE9
DPDT 1 BNA BNJ BFC BNB BNK BF9
2 BOA BOJ BGC BOB BOK BG9
-40to+450 (-40to+232) SPDT
1 CKA CKJ CCC CKB CKK CC9
2 CLA CLJ CDC CLB CLK CD9
3 CMA CMJ CEC CMB CMK CE9
DPDT 1 CNA CNJ CFC CNB CNK CF9
2 COA COJ CGC COB COK CG9
-40to+250 (-40to+121) SPDT N/A DKB DKK DC9
2 DLB DLK DD9
3 DMB DMK DE9
2 DOB DOK DG9
-50to+750 (-46to+399) SPDT 1 FKA FKJ FCC FKB FKK FC9
2 FLA FLJ FDC FLB FLK FD9
DPDT 1 FNA FNJ FFC FNB FNK FF9
2 FOA FOJ FGC FOB FOK FG9
-50to+550 (-46to+288) SPDT 1 N/A HMJ HMK N/A 2 HMN HMP DPDT 1 HMS HMT
2 HMY HMZ
-50to+550 (-46to+288) SPDT 1 N/A HM3 HM4 HA9 DPDT 1 HM7 HM8 HB9 SeriesH1 HermeticallySealed 1-amp Snap Switch withWiringLeads -50to+750 (-46to+399) SPDT 1 N/A HKJ HKK N/A DPDT 2 HKN HKP SeriesR High Temperature Snap Switch -40to+750 (-40to+399) SPDT 1 N/A RKB RKK RC9
2 RLB RLK RD9
2 ROB ROK RG9
-50to+750 (-46to+399) SPDT 1 8KA 8KJ 8CC 8KB 8KK 8C9 2 8LA 8LJ 8DC 8LB 8LK 8D9 3 8MA 8MJ 8EC 8MB 8MK 8E9 DPDT 1 8NA 8NJ 8FC 8NB 8NK 8F9 2 8OA 8OJ 8GC 8OB 8OK 8G9 Series9 High Temperature HermeticallySealed Snap Switch -50to+750 (-46to+399) SPDT 1 9KA 9KJ 9CC 9KB 9KK 9C9 2 9LA 9LJ 9DC 9LB 9LK 9D9 3 9MA 9MJ 9EC 9MB 9MK 9E9 DPDT 1 9NA 9NJ 9FC 9NB 9NK 9F9 2 9OA 9OJ 9GC 9OB 9OK 9G9 Switch Process Temp. Range °F (°C) Contacts Set Points CS/Aluminum CastIron CS/Aluminum CastIron NEMA 4X ClassI,Div1 Groups C&D ClassI,Div1 Group B NEMA 4X ClassI,Div1 Groups C&D ClassI,Div1 Group B SeriesR High Temperature Snap Switch -40to+1000 (-40to+538) SPDT 1 N/A R1M RKM RKW
2 R3M RLM RLW
2 REM ROM ROW
-50to+1000 (-46to+538) SPDT 1 9AD 9KD 9KV 9AM 9KM 9KW 2 9BD 9LD 9LV 9BM 9LM 9LW 3 9CD 9MD 9MV 9CM 9MM 9MW DPDT 1 9DD 9ND 9NV 9DM 9NM 9NW 2 9ED 9OD 9OV 9EM 9OM 9OW
The quality assurancesystem in place atMagnetrol guaranteesthe highestlevelofquality throughout the com pany.M agnetroliscommitted to providing fullcustom ersatisfactionbothin qualityproducts and quality service. The Magn etrolquality assurance system isreg - isteredtoISO 9001 affirming itscom m itmentto known internationalquality standardsprovid - ing the strongestassurance ofproduct/service qualityavailable. SeveralLevelSwitchesareavailableforquick shipment,usuallyw ithinone week afterfactory receiptofa completepurchase order,through the ExpediteShip Plan (ESP). To take advantage ofESP,m atchthe color coded mod elnumb ercodesintheselection charts(standard dimensions apply). ESP service may notapplytoordersoftenunits ormo re.Contactyourlocalrepresentativefor leadtimeson largervolum e orders,aswellas otherproductsand options. EExpedite SShip PPlan All M agnetrol mec hanical level and flow con - trols are wa rranted free of defects in materials or wo rkma nship for five full years from the date of original factory shipment. If returned w ithin the warranty period; and, upon factory inspection of the control, the cause of the claim is determined to be covered under the w arranty; then, Magnetrol will repair or replace the control at no cost to the purchaser (or own er) other than transportation. M agnetrol shall not be liable for misapplication, labor claims, direct or consequential damage or expense arising from the installation or use of equipm ent. There are no other warranties expressed or implied except special w ritten warranties covering som e M agnetrol products. 5300 Belmont Road • Downers Grove, Illinois 60515-4499 • 630-969-4000 • Fax 630-969-9489 • www.magnetrol.com
145 Jardin Dri ve, Units 1 & 2 • Concord, Ontario Canada L4K 1X7 • 905-738-9600 • Fax 905-738-1306
Heikensstraat 6 • B 9240 Zele, Belgium • 052 45.11.11 • Fax 052 45.09.93 Regent Business Ctr., Jubilee Rd. • Burgess Hill, Sussex RH15 9TL U.K. • 01444-871313 • Fax 01444-871317 Copyright © 2011 Magnetrol International, Inc orporated. All ri ghts reserved. Printed in the USA. Performance specificat ions are effective with date of issue and are subject to change without notice. Q U A L I T Y E S P W A R R A N T Y B ULLETIN: 46-118.17 EF F ECTIVE: August 2010 SU PERSEDE S: July 2008 Magnetrol & Magnetrol logotype are registered trademarks of Magnetrol International.