External Cage Displacer Actuated Liquid Level Switches

Transcription

1 xternal age Displacer ctuated Liquid Level Switches D S R I P T I O N High Pressure Liquid Level Switches are displacer actuated units, utilizing a single switch mechanism for level alarm or control functions. These units are designed for service pressures up to 0 psig (345 bar) and liquids with specific gravities of 0.40 and above. They utilize the Magnetrol magnetic principle to assure dependable performance. T U R S abricated carbon steel cages are standard for all models. 74 available with 304 & 316 SS cages Sealed or flanged cages available Inconel displacer spring and stainless steel trim Stainless steel displacers Pressures to 0 psig (345 bar) Temperatures to +750 (+399 ) Specific gravity down to 0.40 hoice of switch mechanism: Dry contact Pneumatic Hermetically sealed hoice of switch enclosure: NM 1 carbon steel for pneumatics TYP 4X/7/9 lass I, Div. 1, roups & D polymer coated aluminum TYP 4X/7/9 lass I, Div. 1, roup polymer coated aluminum hoice of tank connections: NPT Side/side flanges Socketweld Side/bottom flanges Optional custom high temperature insulation available. See bulletin for details. P P L I T I O N S Hydraulic accumulators Natural gas receivers H.P. scrubbers 74 langed xternal age with TYP 4X/7/9 Switch Housing Hydrocarbon flash tanks ompressors

2 O P T I O N S Special levels/body extensions 316/304 SS chambers N old switch contacts Interface (except 74) Vent and drain connections T H N O L O Y The weight of the displacer ➀ is supported by the spring ➁. Rising liquid level imparts buoyancy forces on the displacer allowing the spring to compress. The attraction sleeve ➂, attached to the spring, moves upward into the field of a permanent magnet ➃. Magnet motion causes the switch ➄ to actuate. non-magnetic barrier tube ➅ provides a static 2 pressure boundary between the switch mechanism and the displacer assembly. 1 1 S P I I T I O N S S W I T H M H N I S M S N D N L O S U R S SRIS J & K PNUMTI SWITHS Suited for applications where electrical power is not available leed and non-bleed designs Process temperatures to +400 (+204 ) SRIS, HS, H1 & 8 HRMTILLY SLD SWITHS Ideal for use in salt and other corrosive atmospheres Series HS and H1 are positively pressurized capsules for entire mechanism and contacts Process temperatures to +750 (+399 ) SRIS, & D DRY ONTT SWITHS Designed for and D current applications Series for process temperatures to +450 (+232 ) SWITH NLOSURS TYP 4X/7/9 aluminum enclosures Designed to meet lass I, Div. 1, roups & D and lass I, Div. 1 roup Optional housing heaters and drains available for some enclosures Pneumatic switch mechanisms available with a NM 1 enclosure SI LTRIL RTINS Voltage Switch Series and Non-Inductive mpere Rating D HS H V V VD VD VD

3 N Y P P R O V L S NY PPROVD MODL R LSSIITION M ll with an electric switch mechanism and a housing lass I, Div 1, roups & D listed as TYP 4X/7/9 lass II, Div 1, roups, & ll with an electric switch mechanism and a housing lass I, Div 1, roups, & D listed as TYP 4X/7/9 lass I, Div 1, roup lass II, Div 1, roups, & S ll with a Series, H1, HS or 8 electric switch lass I, Div 2, roups, & D mechanism and a housing listed as S TYP 4X ll with an electric switch mechanism and a housing lass I, Div 1, roups & D listed as TYP 4X/7/9 lass II, Div 1, roups, & ll with an electric switch mechanism and a housing lass I, Div 1, roups, & D listed as TYP 4X/7/9 lass I, Div 1, roup lass II, Div 1, roups, & TX / I x ➀ ll with an electric switch mechanism and an TX II 2 x d II T6 TX housing 94/9/ I x x d II T6 IP 66 Low Voltage Directives 2006/95/ Installation ategory II Per Harmonized Standard: Pollution Degree 2 N /1993 & mendment No. 1 ➀ I Installation Instructions: The cable entry and closing devices shall be x d certified suitable for the conditions of use and correctly installed. or ambient temperatures above +55 or for process temperatures above +150, 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 the temperature classification must be reduced according to the following table as per I Maximum Process Temperature Temperature lassification < 85 T6 < 100 T5 < 135 T4 < 200 T3 < 300 T2 < 450 T1 These units are in conformity with Ix KM X lassification x d II T6 T ambient -40 to +70 3

4 T U T I O N L V L S S L D D S I N I N H S ( M M ) Sealed hamber w/npt or Socket weld Side/ottom onnections (74, H13, H31, H51) Sealed hamber w/npt or Socket weld Side/Side onnections (H13, H31, H51) Sealed hamber Side/Side lange onnections (74 only) Sealed hamber Side/Side lange onnections (H13, H31, H51) Sealed hamber Side/ottom lange onnections (74, H13, H31, H51) 4

5 T U T I O N L V L S S L D D S I N I N H S ( M M ) ode Process Temp ( ) Specific ravity (38) 1.30 (33) 4.77 (121) 2.17 (55) 5.00 (127) 2.73 (69) 5.16 (131) 3.13 (80) 5.28 (134) 3.44 (87) 5.37 (136) (138) 3.86 (98) 5.51 (140) (31) 4.70 (119) 2.13 (54) 4.95 (126) 2.70 (69) 5.11 (130) 3.11 (79) 5.24 (133) 3.42 (87) 5.34 (136) (137) 3.85 (98) 5.48 (139) (30) 4.62 (117) 2.09 (53) 4.88 (124) 2.67 (68) 5.06 (129) 3.09 (78) 5.19 (132) 3.40 (86) 5.30 (135) 3.64 (92) 5.38 (137) 3.84 (98) 5.45 (138) 100 (38) 5.09 (129) 9.04 (230) 6.26 (159) 9.50 (241) 7.04 (179) 9.81 (249) 7.59 (193) (255) 8.01 (203) (259) 8.33 (212) (262) 8.59 (218) (265) (120) 8.63 (219) 5.97 (152) 9.17 (233) 6.79 (172) 9.54 (242) 7.38 (187) 9.80 (249) 7.82 (199) 9.99 (254) (258) 8.44 (214) (261) H (109) 8.15 (207) 5.63 (143) 8.79 (223) 6.51 (165) 9.22 (234) 7.14 (181) 9.53 (242) 7.62 (194) 9.76 (248) 7.98 (203) 9.93 (252) 8.28 (210) (256) (103) 7.69 (195) 5.25 (133) 8.31 (211) 6.19 (157) 8.81 (224) 6.88 (175) 9.19 (233) 7.38 (187) 9.50 (241) 9.69 (246) 8.06 (205) 9.88 (251) 4.81 (122) 7.88 (200) 5.81 (148) 8.44 (214) 6.56 (167) 8.88 (226) 7.06 (179) 9.19 (233) 7.50 (191) 9.44 (240) 7.88 (200) 9.63 (245) 100 (38) 3.06 (78) 6.50 (165) 4.63 (118) 7.44 (189) 5.69 (145) 8.06 (205) (216) 6.94 (176) 8.88 (226) 7.38 (187) 9.13 (232) 9.31 (236) (109) 6.81 (181) 5.19 (138) 7.56 (198) 6.00 (157) 8.06 (211) (219) 7.06 (1.83) 8.75 (227) 7.44 (192) 9.00 (232) H (86) 6.19 (157) 4.63 (118) 7.00 (178) 5.50 (140) 7.56 (192) 6.19 (157) 8.06 (205) 6.69 (170) 8.38 (213) 7.13 (181) 8.63 (219) (103) 6.38 (162) 5.00 (127) 7.06 (179) 5.75 (146) 7.56 (192) 6.31 (160) 7.94 (202) 8.25 (210) 3.38 (86) 5.69 (145) 4.44 (113) (133) 7.06 (179) (191) 6.38 (162) 7.88 (200) 100 (38) (159) 4.31 (109) 7.19 (183) 5.38 (137) 6.13 (156) (168) 8.56 (217) 7.06 (179) 8.81 (224) 7.44 (189) 9.00 (229) (95) 6.56 (167) 4.88 (124) 7.25 (184) 5.69 (145) 7.81 (198) 6.31 (160) (216) 7.13 (181) 8.69 (221) H (80) (111) 6.69 (170) 5.25 (133) 7.31 (186) (207) 6.81 (173) 8.38 (213) (95) (121) 5.44 (138) 7.25 (184) 6.00 (152) 7.69 (195) 6.50 (165) 8.00 (203) 3.13 (80) 5.38 (137) 4.19 (106) 6.19 (157) 4.94 (125) 5.56 (141) 7.19 (183) (192) Levels ±0.25" (6 mm) 5

6 D I M N S I O N L S P I I T I O N S S L D D S I N I N H S ( M M ) 7.94* 7.94* HL LL Rotation clearance HL LL 7.94 plugged D ottom connection NPT drain Sealed hamber w/npt or Socket weld Side/ottom onnections (74, H13, H31, H51) Sealed hamber w/npt or Socket weld Side/Side onnections (H13, H31, H51) 7.94* Sealed hamber Side/Side lange onnections (74 only) 7.94* HL LL D NPT drain Sealed hamber Side/Side lange onnections (H13, H31, H51) Sealed hamber Side/ottom lange onnections (74, H13, H31, H51) 6 onduit onnections lectric Switches: Type 4X/7/9: NPT roup : NPT Pneumatic Switches: NM 1: 1 4" NPT Housing NM (119) 5.00 (127) TYP 4X/7/9* TYP 4X/7/9 roup * 5.93 (151) 3.78 (96) * These dimensions increase by 2.19 (56) when used with Series HS switches with terminal blocks.

7 D I M N S I O N L S L D D S I N I N H S ( M M ) Dimensions Upper Side/ottom ode 74 H13 H31 H51 onnection Size NPT or SW langes 3.27 (83) (268) (327) 6.38 (162) (384) (211) 3.69 (94) (319) 6.61 (168) (376) (295) 3.81 (97) (316) 6.68 (170) (373) (162) (362) 3.19 (81) (524) 1 (451) 6.69 (170) 3.31 (84) 6.81 (173) 4.40 (112) (362) 4.53 (115) (537) (444) 7.84 (199) 4.91 (125) (254) S P I I T I O N S 4.50 (114) 8.00 (203) (396) 4.63 (118) (584) (495) (127) (254) (613) (619) (683) Dimensions Side/Side ode 74 H13 H31 H51 onnection Size NPT or SW langes D. 14". 14". 14". 14" (292) (292) (296) (356) (356) (356) (81) 3.31 (84) 4.40 (112) 4.53 (115) 4.91 (125) 4.50 (114) 4.63 (118) 5.00 (127) (524) (537) (584) (587) (600) (599) (101) (346) (338) (335) (292) (292) (296) (356) (356) (356) 6.38 (162) 6.61 (168) 6.68 (170) 6.39 (162) 6.69 (170) 6.81 (173) (199) (254) 8.00 (203) (254) (403) (395) (392) (524) (537) (584) (587) (600) (599) D (101) 7

8 T U T I O N L V L S L N D T O P D S I N I N H S ( M M ) langed Top hamber w/npt or Socket weld Side/ottom onnections (74, H15, H32, H52) langed Top hamber w/npt or Socket weld Side/Side onnections (H15, H32, H52) HL LL langed Top hamber Side/Side lange onnections (74 only) langed Top hamber Side/ottom lange onnections (74, H15, H32, H52) langed Top hamber Side/Side lange onnections (H15, H32, H52) 8

9 T U T I O N L V L S L N D T O P D S I N I N H S ( M M ) ode Process Temp ( ) Specific ravity (38) 4.38 (111) 8.24 (209) 5.56 (141) 8.74 (222) 6.35 (161) 9.07 (230) 6.92 (176) 9.31 (236) 7.34 (186) 9.49 (241) 7.67 (195) 9.63 (245) 7.94 (202) 9.74 (247) (102) 7.83 (199) 5.27 (134) 8.41 (214) 6.11 (155) 8.80 (224) 6.71 (170) 9.08 (231) 7.16 (182) 9.28 (236) 7.51 (191) 9.44 (240) 7.79 (198) 9.57 (243) (91) 7.44 (189) 5.00 (127) (148) 8.49 (216) (224) 6.95 (177) 9.05 (230) 7.32 (186) 9.24 (235) 7.62 (194) 9.39 (239) (118) 7.62 (194) 5.52 (140) 8.14 (207) 6.25 (159) 8.51 (216) (223) 7.12 (181) 9.00 (229) 7.50 (191) 9.18 (233) 4.15 (105) 7.15 (182) 5.18 (132) 5.91 (150) (216) 6.89 (175) 8.75 (222) 7.23 (184) 8.94 (227) 100 (38) 2.47 (63) 5.93 (151) 3.90 (99) (123) 7.29 (185) 5.54 (141) 7.67 (195) (202) (172) 8.37 (213) (54) 5.54 (141) 3.62 (92) 6.43 (163) 4.62 (117) 7.02 (178) 8.34 (136) 7.45 (189) (160) (168) 8.21 (209) H (84) (111) (130) 7.19 (183) 5.67 (144) 7.55 (192) 6.11 (155) 7.82 (199) (133) 5.63 (211) 4.00 (157) 6.38 (224) 4.81 (175) 6.88 (233) 5.44 (187) 7.25 (241) (246) 6.25 (205) 7.81 (251) 2.50 (64) 5.19 (132) 3.69 (94) 6.00 (152) 4.56 (116) 6.56 (167) 5.19 (132) 7.00 (178) 5.69 (145) 7.31 (186) (194) 100 (38) (159) 4.31 (109) 7.19 (183) 5.38 (137) 6.13 (156) (168) 8.56 (217) 7.06 (179) 8.81 (224) 7.44 (189) 9.00 (229) (95) 6.56 (167) 4.88 (124) 7.25 (184) 5.69 (145) 7.81 (198) 6.31 (160) (216) 7.13 (181) 8.69 (221) H (80) (111) 6.69 (170) 5.25 (133) 7.31 (186) (207) 6.81 (173) 8.38 (213) (95) (121) 5.44 (138) 7.25 (184) 6.00 (152) 7.69 (195) 6.50 (165) 8.00 (203) 3.13 (80) 5.38 (137) 4.19 (106) 6.19 (157) 4.94 (125) 5.56 (141) 7.19 (183) (192) 100 (38) (159) 4.31 (109) 7.19 (183) 5.38 (137) 6.13 (156) (168) 8.56 (217) 7.06 (179) 8.81 (224) 7.44 (189) 9.00 (229) (95) 6.56 (167) 4.88 (124) 7.25 (184) 5.69 (145) 7.81 (198) 6.31 (160) (216) 7.13 (181) 8.69 (221) H (80) (111) 6.69 (170) 5.25 (133) 7.31 (186) (207) 6.81 (173) 8.38 (213) (95) (121) 5.44 (138) 7.25 (184) 6.00 (152) 7.69 (195) 6.50 (165) 8.00 (203) 3.13 (80) 5.38 (137) 4.19 (106) 6.19 (157) 4.94 (125) 5.56 (141) 7.19 (183) (192) Levels ±0.25" (6 mm) 9

10 D I M N S I O N L S P I I T I O N S L N D T O P D S I N I N H S ( M M ) 7.94* 7.94* HL LL 7.94 HL LL D ottom connection HL LL 1'' NPT drain langed Top hamber w/npt or Socket weld Side/ottom onnections (74, H15, H32, H52) langed Top hamber w/npt or Socket weld Side/Side onnections (H15, H32, H52) 7.94* langed Top hamber Side/Side lange onnections (74 only) 7.94* D NPT drain langed Top hamber Side/ottom lange onnections (74, H15, H32, H52) langed Top hamber Side/Side lange onnections (H15, H32, H52) 10 onduit onnections lectric Switches: Type 4X/7/9: NPT roup : NPT Pneumatic Switches: NM 1: 1 4" NPT Housing NM (119) 5.00 (127) TYP 4X/7/9* TYP 4X/7/9 roup * 5.93 (151) 3.78 (96) * These dimensions increase by 2.19 (56) when used with Series HS switches with terminal blocks.

11 D I M N S I O N L L N D T O P D S I N I N H S ( M M ) Dimensions Upper Side/ottom ode # # H15 H32 H52 onnection Size NPT or SW langes (398) (576) 5.45 (138) (401) 3.19 (81) (579) (466) 6.19 (157) (404) 3.31 (84) (583) 6.25 (159) (398) (586) 5.45 (138) (401) 3.19 (81) (589) (466) 6.19 (157) (404) 3.31 (84) (592) 6.25 (159) 3.62 (89) (377) 3.69 (91) 3.81 (97) 4.40 (112) (362) 4.53 (115) 4.91 (125) 4.50 (114) (396) 4.63 (118) 5.00 (127) S P I I T I O N S (645) (670) (587) (466) 9.50 (241) (676) (616) (444) (254) (699) (643) (488) (254) (736) Dimensions Side/Side ode # # H15 H32 H52 onnection Size NPT or SW langes D. 14". 14". 14". 14" 5.45 (138) (482) (157) (660) 6.25 (159) 5.45 (138) (482) (157) (670) 6.25 (159) 3.62 (92) (292) (356) (94) (587) (651) (85) (292) (356) (241) (587) (651) 3.81 (97) 4.40 (112) (292) (356) (115) (616) (680) (292) (356) (254) (616) (680) 4.91 (125) 4.50 (114) (296) (356) (115) (643) (704) (101) (296) (356) (254) (643) (704) 5.00 (127) D 3.35 (85) (101) 11

12 M O D L S T N D R D N U M R P R S S U R SPII RVITY ND PRSSUR RTIN OD H13 74 (300#) 74 (600#) H15 age Style Sealed langed +100 (+38 ) age Material arbon Steel 304 Stainless Steel 316 Stainless Steel arbon Steel 300# arbon steel 600# arbon steel arbon steel +200 (+93 ) MTRILS O ONSTRUTION Minimum S See hart elow See hart elow ode pplicable s age Sleeve Spring Trim 1 74, 74, H13, H15 arbon Steel 400 SS Inconel & 316 SS 2 ➁ H13, H15 arbon Steel 400 SS 316 SS 2 74, 74 arbon Steel 316 SS Inconel & 316 SS Stainless Steel 316 SS Inconel & 316 SS Stainless Steel 316 SS Inconel & 316 SS TNK ONNTION TYP ND SIZ s available for quick shipment, usually within one week after factory receipt of a complete purchase order, through the xpedite Ship Plan (SP). Minimum Specific ravity Up to Temperature Shown +300 (+149 ) Pressure Rating at given Temperature psi (bar) +100 (+38 ) +300 (+149 ) + ➀ (+260 ) (102) (91) (99) (83) (99) (85) (103) (103) (51) (51) (51) (102) (97) (82) (103) (103) +400 (+204 ) lb lb H13 & H onnection Type / Location D D D D20 NPT D D D D30 Socketweld N30 P30 Q30 N30 P30 Q lb NSI flanges side/bottom N40 P40 Q40 N40 P40 Q40 N40 P40 Q lb NSI flanges N50 P50 Q50 N50 P50 Q50 N50 P50 Q lb NSI flanges D40 NPT D44 14" D50 Socketweld D54 14" S30 T30 V30 S30 T30 V lb NSI flanges S34 T34 V34 14" S40 T40 V40 S40 T40 V40 S40 T40 V lb NSI flanges S44 T44 V44 14" S50 T50 V50 S50 T50 V50 S50 T50 V lb NSI flanges S54 T54 V54 14" + (+260 ) H H side/side 12

13 M O D L N U M R O N T I N U D S T N D R D P R S S U R LTRI SWITH MHNISM ND NLOSUR ➂ TYP 4X/7/9 luminum nclosure Switch Description ➃ Maximum Process ➄ Temperature ( ) One Set Point lass I, Div. 1, roups & D lass I, Div. 1, roup TX x II 2 x d II T6 Series Snap Switch Series Snap Switch Series D Snap Switch for D urrent pplication Series Hermetically Sealed Snap Switch Series HS 5 mp Hermetically ➅ Sealed Snap Switch w/wiring Leads Series HS 5 mp Hermetically ➅ Sealed Snap Switch w/terminal lock Series 8 Hermetically Sealed Snap Switch 250 (121) 450 (232) 250 (121) ➆ ➆ KQ NQ KQ NQ DKQ DNQ KQ NQ HM HM HM3 HM7 8KQ 8NQ KS NS KS NS DKS DNS KS NS HK ➇ HT ➇ HM4 HM8 8KS 8NS D9 D9 9 9 N/ H9 H PNUMTI SWITH MHNISM ND NLOSUR Maximum Maximum leed NM 1 Switch Supply Process Orifice 74,74-1, Description Pressure Temperature Diameter 300# 74-2 H13, H15 600# psig.063 Series J (7 bar) +400 (1.6 mm) JD JK JK leed Type 60 psig (+204 ).094 (4 bar) (2.4 mm) J JL JL Series k 100 psig +400 Non-leed (7 bar) (+204 ) KO KO KP ➀ onsult factory for temperatures up to +750 (+399 ). ➁ Maximum temperature rating +200 (+93 ) with type 316 SS spring. ➂ onsult factory for TYP 4X/7/9 cast iron housings. ➃ Uncontrolled housing heater or drain available in TYP 4X/7/9 enclosures. onsult factory for switch codes. ➄ Process temperature based on +100 (+38 ) ambient. ➅ HS switch not available on 600# 74 model with materials of construction code 2. ➆ On condensing applications, temperature down-rated to +400 (204 ) process at +100 (+38 ) ambient. ➇ S approval does not apply to Series H switches. 13

14 M O D L N U M R H I H P R S S U R SPII RVITY ND PRSSUR RTIN OD H31 H51 H32 H52 age Style Sealed langed age Material arbon Steel Minimum S.. See hart elow Pressure Rating at given Temperature psi (bar) +100 (+38 ) +300 (+149 ) + ➀ (+260 ) (286) (270) (345) (345) (309) (286) (270) (345) (345) (309) +100 (+38 ) +200 (+93 ) Minimum Specific ravity Up to Temperature Shown +300 (+149 ) +400 (+204 ) + (+260 ) MTRILS O ONSTRUTION No. age Sleeve Spring Trim 1 arbon Steel 400 SS Inconel & 316 SS TNK ONNTION TYP ND SIZ H31 & H32 H51 & H onnection Type / Location D D20 NPT D D30 Socketweld N50 P50 Q lb NSI flanges N60 P60 Q60 N60 P60 Q lb NSI flanges side/bottom N70 P70 Q70 N70 P70 Q70 1 lb NSI flanges N80 P80 Q80 2 lb NSI flanges D D40 NPT D D44 14" D D50 Socketweld D D54 14" S50 T50 V lb NSI flanges S54 T54 V54 14" S60 T60 V60 S60 T60 V lb NSI flanges S64 T64 V64 S64 T64 V64 14" side/side S70 T70 V70 S70 T70 V70 1 lb NSI flanges S74 T74 V74 S74 T74 V74 14" S80 T80 V80 2 lb NSI flanges S84 T84 V84 14" 14

15 M O D L N U M R O N T I N U D H I H P R S S U R LTRI SWITH MHNISM ND NLOSUR ➁ Type 4X/7/9 luminum nclosure Switch Description ➂ Maximum Process ➃ Temperature ( ) One Set Point lass I, Div. 1, roups & D lass I, Div. 1, roup TX x II 2 x d II T6 Series Snap Switch Series Snap Switch Series D Snap Switch for D urrent pplication Series Hermetically Sealed Snap Switch Series HS 5 mp Hermetically ➄➅ Sealed Snap Switch w/wiring Leads Series HS 5 mp Hermetically ➄➅ Sealed Snap Switch w/terminal lock Series 8 Hermetically Sealed Snap Switch 250 (121) 450 (232) 250 (121) KQ NQ KQ NQ DKQ DNQ KQ NQ HM HM HM3 HM7 8KQ 8NQ KS NS KS NS DKS DNS KS NS HK ➆ ➆ HT ➆ ➆ HM4 HM8 8KS 8NS D9 D9 9 9 N/ H9 H PNUMTI SWITH MHNISM ND NLOSUR Maximum Maximum leed NM 1 Switch Supply Process Orifice Description Pressure Temperature Diameter H31, H32 H51, H psig.063 Series J (7 bar) +400 (1.6 mm) JK JK leed Type 60 psig (+204 ).094 (4 bar) (2.4 mm) JL JL Series k 100 psig +400 Non-leed (7 bar) (+204 ) KO KP ➀ onsult factory for temperatures up to +750 (+399 ). ➁ onsult factory for TYP 4X/7/9 cast iron housings. ➂ Uncontrolled housing heater or drain available in TYP 4X/7/9 enclosures. onsult factory for switch codes. ➃ Process temperature based on +100 (+38 ) ambient ➄ HS switch not available on models H51 or H52. ➅ On condensing applications, temperature down-rated to +400 (204 ) process at +100 (+38 ) ambient. ➆ S approval does not apply to Series H switches. 15

16 Q U L I T Y The quality assurance system in place at MNTROL guarantees the highest level of quality throughout the company. MNTROL is committed to providing full customer satisfaction both in quality products and quality service. The MNTROL 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. S P xpedite Ship Plan Several xternal age Switches are available for quick shipment, usually within one week after factory receipt of a complete purchase order, through the xpedite Ship Plan (SP). To take advantage of SP, match the color coded model number codes in the selection charts (standard dimensions apply). SP service may not apply to orders of ten units or more. ontact your local representative for lead times on larger volume orders, as well as other products and options. W R R N T Y ll MNTROL 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, MNTROL will repair or replace the control at no cost to the purchaser (or owner) other than transportation. MNTROL 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 MNTROL products elmont Road Downers rove, Illinois ax Jardin Drive, Units 1 & 2 oncord, Ontario anada L4K 1X ax Heikensstraat Zele, elgium ax Regent usiness tr., Jubilee Rd. urgess Hill, Sussex RH15 9TL U.K ax opyright 2012 Magnetrol International, Incorporated. ll rights reserved. Printed in the US. Performance specifications are effective with date of issue and are subject to change without notice. Magnetrol & Magnetrol logotype are registered trademarks of Magnetrol International, Incorporated. ULLTIN: TIV: March 2012 SUPRSDS: ugust 2010