B40-2F30-RNW

B40 Liquid Level Switch DESCRIPTION The Magnetrol B40 liquid level switch is specifically designed and constructed for high pressure, high temperature service conditions. FEATURES • Choices of chamber materials include carbon steel, stainless steel and chrome-moly • 300 series stainless steel float. • Choice of switch mechanism: Dry contact Hermetically sealed • Minimum specific gravity 0.65 • Choice of switch mechanism enclosure: TYPE 4X polymer coated steel TYPE 4X/7/9 Class I, Div. 1, Groups C & D, polymer coated aluminum or cast iron TYPE 4X/7/9 Class I, Div. 1, Group B, polymer coated aluminum or cast iron • Choice of tank connection: 1" welding nipples 1" or 11⁄2" socket welds APPLICATIONS • Accumulators • Receivers • Flare pots OPTIONS • ATEX housing • Scrubbers • Flanged connections • Flash tanks • Temperature extensions • Knock-out drums • Low specific gravity • Storage tanks • Separators TECHNOLOGY B40 level switches employ permanent magnetic force as the only link between the float and the switching element. As the pivoted float follows liquid level changes, it moves a magnetic sleeve Œ into or out of the field of a switch actuating magnet  causing switch operation. A nonmagnetic barrier tube Ž effectively isolates the switch mechanism from the controlled liquid. Snap Switch Pivot 2 Tension Spring 3 1 Swing-In Position Float Pivots AGENCY AGENCY APPROVALS APPROVED MODEL APPROVAL CLASSES FM All with an electric switch mechanism and a housing listed as Type 4X/7/9 All with an electric switch mechanism and a housing listed as Type 4X/7/9 Class I, Div 1, Group B Class I, Div 1, Groups C & D Class II, Div 1, Groups E, F & G Class I, Div 1, Groups B, C & D Class II, Div 1, Groups E, F & G Class I, Div 2, Groups B, C & D Class I, Div 1, Groups C & D Class II, Div 1, Groups E, F & G Class I, Div 1, Groups B, C & D Class II, Div 1, Groups E, F & G ATEX II 2 G EEx d IIC T6 94/9/EC IEC Ex Ex d IIC T6 Installation Category II Pollution Degree 2 CSA All with a Series F, HS, 8 or 9 electric switch mechanism and a housing listed as CSA Type 4X All with an electric switch mechanism and a housing listed as Type 4X/7/9 All with an electric switch mechanism and a housing listed as Type 4X/7/9 Class I, Div 1, Group B All with an electric switch mechanism and an ATEX housing ATEX / IEC Ex Œ CE Œ IEC Installation Instructions: Low Voltage Directive 2006/95/EC Per Harmonized Standard: EN 61010-1/1993 & Amendment No. 1 The cable entry and closing devices shall be Ex d certified suitable for the conditions of use and correctly installed. For ambient temperatures above +55° C or for process temperatures above +150° C, suitable heat resistant cables shall be used. Heat extensions (between process connection and housing) shall never be insulated. Special conditions for safe use: When the equipment is installed in process temperatures higher than +85° C the temperature classification must be reduced according to the following table as per IEC60079-0. Maximum Process Temperature < 85° C < 100° C < 135° C < 200° C < 300° C < 450° C Temperature Classification T6 T5 T4 T3 T2 T1 These units are in conformity with IECEx KEM 05.0020X Classification Ex d IIC T6 Tambient -40° to +70° C 2 SPECIFICATIONS SWITCH MECHANISMS AND ENCLOSURES SERIES C, D, R & S DRY CONTACT SWITCHES • Designed for AC and DC current applications • Process temperatures to +1000° F (+538° C) SERIES F, HS, 8 & 9 HERMETICALLY SEALED SWITCHES • Ideal for use in salt and other corrosive atmospheres • Positively pressurized capsule for entire mechanism and contacts • Process temperatures to +1000° F (+538° C) SWITCH ENCLOSURE • TYPE 4X blue polymer coated carbon steel, weather resistant for non-hazardous areas • TYPE 4X/7/9 blue polymer coated aluminum and cast iron enclosures • Designed to meet Class I, Div. 1 Groups C & D and Class I, Div. 1 Group B TYPE 4X/7/9 Aluminum Enclosure NEMA 4X/7/9 Cast Iron Enclosure TYPE 4X Carbon Steel Enclosure BASIC Voltage 120 VAC 240 VAC 24 VDC 120 VDC 240 VDC ELECTRICAL RATINGS C 15.00 15.00 10.00 1.00 0.50 D Switch Series and Non-Inductive Ampere Rating S (AC) S (DC) F HS R 8 2.50 — 4.00 0.30 — 5.00 5.00 5.00 0.50 0.25 1.00 1.00 1.00 0.40 — 15.00 15.00 10.00 1.00 0.50 10.00 — 10.00 4.00 3.00 1.00 — 3.00 — — 9 — — 0.50 — — 10.00 — 10.00 10.00 3.00 3 DIMENSIONAL INCHES (MM) SPECIFICATIONS 5.93 (150) 3.87 (98) Rotation Clearance 10.12 (257) Electrical Connection 8.46 (214) Plug 1" Socket Weld Rotation Clearance 5.93 3.87 (150) (98) 5.56 (141) 7.19 (132) 4.18 (106) C L Rising Level 0.50 (13) 0.50 (13) 4.15 (105) Falling Level 10.12 (257) Electrical Connection 8.46 (214) 1" Socket Weld 19.88 (504) Plug 7.19 (182) 8.30 (210) B40-5C20 1 1⁄2" Socket Weld 8.50 (215) 7.19 (182) Rising Level 0.50 (13) 0.50 (13) 6.62 (168) C L O.D. 4.75 (121) 9.50 (241) Falling Level 11/2" Socket Weld 19.62 (498) 7.56 (192) B40-3C30 Rotation Clearance 5.93 (150) 3.87 (98) 10.12 Electrical (257) Connection 8.46 (214) Plug 9.50 (241) 11/2" Socket Weld 7.19 (132) Rising Level 0.50 (13) 0.50 (13) 6.63 (168) C L 5.06 (129) Falling Level 10.12 (257) 6.12 (155) 11/2" Socket Weld 22.63 (574) 9.06 (230) B40-4C40 4 DIMENSIONAL INCHES (MM) SPECIFICATIONS 5.93 (150) 3.87 (98) Rotation Clearance 8.46 (214) 10.12 (257) Electrical Connection Plug 1" Weldolet 7.19 (132) 9.75 (248) 4.88 (124) 0.50 (13) 8.50 (216) 5.93 (150) 3.87 (98) Rotation Clearance Rising Level 0.50 (13) 6.63 C (168) L 1" Schedule 80 Beveled Nipple 8.46 (214) 10.12 (257) Electrical Connection Falling Level 7.07 (180) 5.37 (136) 1" Weldolet 19.63 (499) 14.50 (368) Plug 8.00 (203) 7.19 (182) Rising Level B40-1C50 5.93 (150) 3.87 (98) 1" Socket Weld 8.46 (214) 10.12 (257) Electrical Connection C L 4.50 (114) 0.50 (13) 0.50 (13) Falling Level 5.56 (141) O.D. 1" Schedule 80 Beveled Nipple B40-1F30 6.68 (169) B40-2F30 7.06 (179) B40-1F30 17.88 (454) B40-2F30 18.63 (473) B40-1F30 and B40-2F30 15.62 (396) Plug 8.00 (203) 7.19 (182) Rising Level C L 0.50 (13) 0.50 (13) Falling Level 5.56 (141) O.D. 5.62 (143) 1" Socket Weld B40-1B60 6.68 (169) B40-2B60 7.06 (179) B40-1B60 17.88 (454) B40-2B60 18.63 (473) NOTES: 1. Allow 8 in (203 mm) overhead clearance for cover removal. 2. Maximum ambient temperature at switch head should not exceed +140° F (+60° C). B40-1B60 and B40-2B60 5 MODEL BASIC MODEL B40 NUMBER B40 Liquid Level Switch MATERIALS OF CONSTRUCTION/PRESSURE RATING (psig) Code 1F30 Chrome-Moly 321/347 SS 1B60 2F30 304 SS 2B60 3C30 Carbon Steel 4C40 316 SS 321/347 SS 5C20 Carbon Steel 1C50 Chrome-Moly 1" socket weld 1" weld coupling 2085 2533 1820 2010 1350 1872 1110 1845 165 956 316 SS 1" socket weld 0.65 11/2" socket weld 11/2" socket weld 1925 3700 1820 3543 1250 3169 1100 3129 215 3011 1" socket weld 1" welding nipple 1857 1566 1294 1240 n/a Chamber Material Float Min. Tank Connection MaterialŒ S.G. 1" welding nipple 2067 1777 1670 1668 651 Temperature (°F) 100 500 750 800 1000 Œ Float material based on availability. Both 321SS and 347SS are stabilized austenitic stainless steels.  Consult factory for TYPE 4X/7/9 cast iron housings. Ž Aluminum enclosure limited to +750° F (+399° C) in hazardous locations.  Process temperature based on +100° F (+38° C) ambient.  On steam applications, temperature down-rated to +400° F (+204° C) process at +100° F (+38° C) ambient. B 6 4 0 ELECTRIC SWITCH MECHANISM AND ENCLOSURE FOR ALL MODELS EXCEPT B40-5C20 Process Temperature Range  -50° to +750° F (-46° to +399° C) -50° to +750° F (-46° to +399° C) -40° to +750° F (-40° to +399° C) -40° to +550° F (-40° to +288° C) -40° to +250° F (-40° to +121° C) -50° to +750° F (-46° to +399° C) -50° to +750° F (-46° to +399° C) One Set Point SPDT DPDT SPDT SPDT DPDT SPDT DPDT SPDT DPDT SPDT DPDT SPDT DPDT  Switch Description Series F Snap Switch Hermetically Sealed Series H1 Hermetically Sealed 1 Amp Snap Switch with Wiring Leads Series R Snap Switch Series S Snap Switch for AC Current Applications Series S Snap Switch for DC Current Applications Series 8 Hermetically Sealed Snap Switch Series 9 Hermetically Sealed Snap Switch Groups C & D FKB FNB HKJ RKB RNB SKB SNB SLB SOB 8KB 8NB 9KB 9NB CS/Aluminum TYPE 4X TYPE 4X/7/9 Aluminum Enclosure Ž ATEX Class I, Div. 1 Class I, Div. 1 Group B FKK FNK HKK RKK RNK SKK SNK SLK SOK 8KK 8NK 9KK 9NK FC9 FF9 N/A RC9 RF9 SA9 SB9 SC9 SF9 8C9 8F9 9C9 9F9 Ex II 2 G EEx d IIC T6 Series R Snap Switch Series 9 Hermetically Sealed Snap Switch -40° to +1000° F (-40° to +538° C) -50° to +1000° F (-46° to +538° C) SPDT DPDT SPDT DPDT R1M RDM 9AM 9DM Cast Iron Class I, Div 1, Class I, Div 1, Groups C & D Group B RKM RKW RNM RNW 9KM 9KW 9NM 9NW B 4 0 ELECTRIC SWITCH MECHANISM AND ENCLOSURE FOR MODEL B40-5C20 ONLY Process Temperature Range  -40° to +450° F (-40° to +232° C) -40° to +250° F (-40° to +121° C) -50° to +750° F (-46° to +399° C) -50° to +550° F (-46° to +288° C) -50° to +550° F (-46° to +288° C) One Set Point SPDT DPDT SPDT DPDT SPDT DPDT SPDT DPDT SPDT DPDT Class I, Div. 1 Groups C & D CKB CNB DKB DNB FKB FNB HM3 HM7 HMJ HMS TYPE 4X/7/9 Aluminum Enclosure Ž Class I, Div. 1 Group B CKK CNK DKK DNK FKK FNK HM4 HM8 HMK HMT ATEX Ex II 2 G EEx d IIC T6 Switch Description Series C Snap Switch Series D Snap Switch for DC Current Applications Series F Snap Switch Hermetically Sealed Series HS 5 amp Snap Switch Hermetically Sealed w/Terminal Block  Series HS 5 amp Snap Switch Hermetically Sealed w/Wiring Leads  CC9 CF9 DC9 DF9 FC9 FF9 HA9 HB9 — — B 4 0 5 C 2 0 7 QUALITY The quality assurance system in place at Magnetrol guarantees the highest level of quality throughout the company. Magnetrol is committed to providing full customer satisfaction both in quality products and quality service. The Magnetrol quality assurance system is registered to ISO 9001 affirming its commitment to known international quality standards providing the strongest assurance of product/service quality available. WARRANTY All Magnetrol mechanical level and flow controls are warranted free of defects in materials or workmanship for five full years from the date of original factory shipment. If returned within the warranty period; and, upon factory inspection of the control, the cause of the claim is determined to be covered under the warranty; then, Magnetrol will repair or replace the control at no cost to the purchaser (or owner) other than transportation. Magnetrol shall not be liable for misapplication, labor claims, direct or consequential damage or expense arising from the installation or use of equipment. There are no other warranties expressed or implied, except special written warranties covering some Magnetrol products. 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 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, Incorporated. All rights reserved. Printed in the USA. Performance specifications are effective with date of issue and are subject to change without notice. BULLETIN: 46-120.20 EFFECTIVE: April 2009 SUPERSEDES: June 2007