039-6000-104 MAGNETROL | Alldatasheet

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Technical content

The Pneumatic Tuffy Liquid LevelSw itch is designedfor horizontalmounting ina tank or vesselthrough threaded orflanged pipeconnections.The singlepneumatic switch me chanism is used for high orlow levelalarmor control applications. F E A T U R E S

  • All316 SS wettedcom ponents
  • Cage pressuresto2200 psig(151 bar)
  • NACE and/or ASM E B31.3 construction
  • Specificgravity as low as 0.40
  • 2"NP T mount ing
  • Process tempe ratures from -40° to +300° F (-40° to+149° C) T Y P I C A L I N S T A L L A T I O N O P T I O N S
  • Co m m ercially constructed externalcage withtwo 1"NP T top and bottom connections
  • ANSI flanges
  • NAC E or ASM E B31.3 externalcage w ithtwo 1"NPT top and bottom connections available. Co nsultfactory A P P L I C A T I O N S
  • Sour service(NA CE)
  • High/low alarm
  • Day storage tanks
  • Clean liquids
  • Process vessels CL CL Pressure Vessel CL Shut–off Valve Safety Check Valve 1/4" NPT Air Line Connections Shut–off Valve Drain Valve Switch Actuation Level

P R I N C I P L E O F O P E R A T I O N Figures1 and 2 illustratethe simp leMagn etroloperating principle.Switchingactionisobtainedthrough theuse of a ma gnetwhich isattached toa floatand a switching mechanism. These tw o basiccomponent assemblies areseparated by a non-magnetic,pressure tightbarrier Float Tuffy body (Non-magnetic) Magnet Pivot Falling level Port B Port A Port C Pivot arm Magnet pivot Spring Valve plunger Valve body FloatPivot Rising level Tuffy body□ (Non-magnetic)Port B Port A Port C Spring Valve plunger Valve body Magnets Pivot arm Magnet pivot Figure1 Low Level Figure2 High Level 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 P N E U M A T I C S W I T C H M O D E L S Op tionalaccessories Cage (2) 1" NPT 2" NPT 1.31 (33) 1.31 (33)6.40 (163) 11.25 ± .12 (286 ± 3) 4.50 (114) Dia. 3.50 (89) 3.50 (89) 0.56 (14) Dia. Holes [4] on 3.62 (92) B.C. 2" NPT Square Flange FlangePartNo. 04-6804-001 FlangeRating: 250psig@ +400° F (17 bar @ +204°C) 2" NPT ASME Flange (Consultfactorywhen ordering) 2" NPT 2.50 (64) Dia. C L Float Size = 2.00 (51) Dia. x 4.57 (116) Long Float Size = 2.00 (51) Dia. x 5.12 (130) Long 12.00 (304) or 12.94 (329) Port A 1/4" NPT Port C 1/4" NPT Port B 1/4" NPT 3.75 (95) Float□ Minimum Clearance Switch Actuates Rising Level Falling Level Switch Actuates 3.00 (76) Max. Nozzle Length .75 (19) 3-way 2-way A Inlet Exhaust O utlet Inlet Inlet Plug B Exhaust Inlet O utlet Inlet Plug Inlet C Outlet O utlet Inlet Outlet Outlet Outlet Note:Orientationofportsmay varyfrom unittounit.

Pressure: 0.6 SG 1 500 psigat+300° F (103 bar at+14 9° C) 0.4SG 500 psig at+300° F (34barat+149° C) Process Temperature: -40°to+300° F (-40° to1 49° C) Amb ientTemperature: Ma x.100 ° F (38° C) withmaximum process temperature Pneuma ticSw itchSup plyPressure: Vacuum to200psig(13.8 bar)maximum Max imu m Leakage R ate: 0.5SCF H (0.015SCMH @ 100 psig(6.9bar)) Max imu m AirFlow: 1 2.0SCFH (0.34SCMH @ 100 psig(6.9bar)) Spec ificGravity: 0.6 m inimum or 0.4minimum MaterialsofCon struction: 316/3 16 L SS we ttedcompone ntsincludingNACE and ASME B31.3 Hou sing: 316 stainlesssteel Cage (optional) Carbon steelor stainlesssteel* Cage Ra ting Schedule 80 2200psigat+300° F (151 barat+1 49° C) Schedule 40 1 200psigat+300° F (83 barat+14 9° C) *NACE or ASME B31.3 externalcage available.Consultfactory. M E C H A N I C A L S P E C I F I C A T I O N S 039 6000 10 BAS IC M ODEL NUM BER M O D E L N U M B E R 0 39 TuffyFloatSwitch SW ITCH ACTION

6 Pneumatic

0 316 Stainlesssteelw ith1⁄4"NP T airline connections SPECIFIC GR AVITY AND PRESSUR E RATINGS 0 0.60m inimum S.G.,1500 psima ximum pressure 4 0.40 m inimum S.G.,500 psimax imum pressure C H A M B E R P A R T N U M B E R 033 474 00 0 2200 psig@ +300° F,1400 psig@ 750° F 1 1200 psig@ +300° F,780 psig@ 750° F PRESSURE RATING

1 Carbon Steel

M ATERIALS O F CO NSTR UCTI O N

The quality assurance system in place at M agnetrolguaranteesthe highestlevelof quality throughoutthe comp any.M agnetrol iscomm ittedtoproviding fullcustom er satisfaction bothinqualityproductsand quality service. The Magne trol qualityassurance system isregistered to ISO 90 0 1 affirming its commitme nt to known international qualitystandards providingthe strongest assurance of product/servicequality available. AllM agnetrolelectronicleveland flow controlsare w arranted freeof defectsin m aterials or w orkman shipfor five fullyears from the date oforiginalfactory shipment. Ifreturned withinthe wa rranty period; and, upon factoryinspectionof the con - trol,the cause of the claimisdeterm ined to be covered under the warranty; then, Ma gnetrol willrepairor replace the control atno costto the purchaser (orow ner) other than transportation. M agnetrolshallnotbe liablefor m isapplica - tion,labor claims,director consequential dam age or expense arising from the instal - lation or use of equipm ent.There are no other w arrantiesexpressed or implied, exceptspecialwritten w arrantiescovering som e Mag netrolproducts. BULLETIN: 44-109.3 EFFECTIVE: M ay 2007 SU PERSEDE S:June 2003 5300 Belmont Road • Downers Grove, Illinois 60515-4499 • 630-969-4000 • Fax 630-969-9489 • www.magnetrol.com

145 Jardin Drive, Units 1 & 2 • Concord, Ontario Canada L4K 1X7 • 905-738-9600 • Fax 905-738-1306

Heikens straat 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, Incorporated . All rights reserved. Printed in the USA. Performance specifications are effective with date of issue and are subject to change without notice. Mag netrol& Ma gnetrollogotypeareregisteredtrademarksofM agnetrolInternational.