27th Edition RHFS Product Guide - Ryan Herco Flow Solutions

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<strong>Ryan</strong> <strong>Herco</strong> Logo-4 Color ProcessElement: Placed Monotone EPSF o nt: Univers BlackMedium: Max size 21”X3.9”C=87, M=13, Y=2, K=1C=0, M=0, Y=0, K=72STAINLESS STEEL FLOAT SWITCHESVERTICAL-MOUNTING REED -TYPE FLOAT SWITCHESFEATURES• Magnets in the float actuate a magneticswitch in the stem. The simpleconversion of mechanical motion intoan electrical signal provides years ofreliable service. The switch can bethread-mounted from the top or bottomof the tank. The length can be extendedby standard pipe and fittings. Madefrom rugged 316 SS, these standardswitches are ideal for high temperature,high pressure or corrosive conditions ina variety of applications. The switchesare rated to a maximum temperature of200°C and a maximum pressure of 300PSIG, for selected models.• The switches may be configured from wetopen to dry open or vice-versa by simplyremoving the retaining ring and reversingthe float. WET OPEN – The switch opensas the float approaches the hex (threads):the contact closes as the float approachesthe stop ring. DRY OPEN – The switchopens as the float approaches the stopring; the contact closes as the floatapproaches the hex (threads).• For custom applications, multi-levelvertical float switch kits are available.• All stainless steel models shown are certifiedby the National Sanitation FoundationStandard C-2 for use in food equipment.765.140.160FULL-SIZE SWITCHES• These switches are ideal for applicationsrequiring high temperature, high pressure orcorrosive conditions; for high temperatureapplications such as deep fat fryers, order ourhigh temperature switch.ORDER INFORMATION:6916.100 Full-size 316 SS Vertical Switch $43.046916.150 High temp Full-size 316 SS 50.30Vertical SwitchMINIATURE SWITCHES• These corrosion-resistant general industrial floatswitches are perfect for applications where spaceis a consideration. With a 30 watt electrical rating,these miniature switches provide an economicalsolution to most liquid level sensing problems.ORDER INFORMATION:6916.200 Mini 316 SS Vertical Switch $32.42765.140.150765.140.180ORDER INFORMATION:HORIZONTAL-MOUNTING REED-TYPE FLOAT SWITCHESFEATURES• For automatic control applicationswhere the switch must be installedthrough the wall of the tank or vessel.The concept is simple: when the floatis moved toward the switch housing,it “clicks” on. When moved away, it“clicks” off. It can be installed througha threaded opening (0.50” clearance)from the “outside in” or from the “insideORDER INFORMATION:6917.105 Side-mount 316 SS Horizontal Switch $134.146917.106 Side-mount 316 SS Horizontal Switch 117.376917.110 Side-mount 316 SS Horizontal Switch 117.376917.200 Mini Side-mount 316 SS Horizontal Switch 67.076917.300 Bent-Stem Side-mount 316 SS Switch 38.32MountingThreadMNPTMax.VoltageRatingout.” These switches can be mounteddirectly through the tank sidewall or intothe tank fitting. Simply rotate 180° foreither “normally closed” or “normallyopen” operation. It will switch smallsolenoid valves and relays up to 0.25A(120 VAC). For higher electrical loads,use a 6932 controller, found on page394.Min.SpecificGravityWaltMax.Max. PricePart No. Description DimensionsRatingTemp.°Cpsi Each6916.200 Mini 316 SS Vertical Switch 1-3/16 “Ø x 2-1/4” H 1/8 30 220 200° .60 300 $32.426916.100 Full-size 316 SS Vertical Switch 2-1/8” Ø x 3-3/8” H 1/4 60 220 200° .55 200 43.046916.150 High temp Full-size 316 SS Vertical Switch 2-1/8” Ø x 3-3/8” H 1/4 60 220 250° .65 200 50.306917.105 Side-mount 316 SS Horizontal Switch 1/2” Ø x 4-1/2” L 1/2 x 1 30 220 200° .60 300 134.146917.106 Side-mount 316 SS Horizontal Switch 1/2” Ø x 4-1/2” L max. 1/2 x 1/2 30 220 200° .60 300 117.376917.110 Side-mount 316 SS Horizontal Switch 1/2” Ø x 4-1/2” L max. 1/4 x 1/2 30 220 200° .60 300 117.376917.200 Mini Side-mount 316 SS Horizontal Switch 1” Ø x 2-7/8” L 1/2-13 THD 30 220 200° .70 100 67.076917.300 Bent-Stem Side-mount 316 SS Switch 1-13/16” Ø x 2.96” L 3/8-24 THD 30 220 200° .60 300 38.32396
PLASTIC FLOAT SWITCHESVERTICAL-MOUNTING REED-TYPE FLOAT SWITCHESAPPROVEDMATERIAL765.130.1106911 HEAVY-DUTY SWITCHESFEATURES• Magnets in the float actuate a magneticswitch in the stem. So simple is the methodof converting mechanical motion into anelectrical signal that reliable service canbe expected for years. The switch can bethread-mounted from the top or bottom ofthe tank. The length can be extended bystandard pipe and fittings. The FDA-ratedmaterials are corrosion-resistant and impartno taste to food or beverages.• Molded of Kynar (tan), Acetal (red), orORDER INFORMATION:Polypropylene (gray PP body and blue PPfloat), this switch is well-suited to controllinglevels of water-based solutions at temperaturesof up to 190°F (90°C). The rugged 3-Ampswitch can be directly connected to solenoidvalves and motor switches. The switches areidentified, at the end of the stem, as:• WET OPEN—The switch opens as the floatapproaches the hex (threads); the contactcloses as the float approaches the stop ring.• DRY OPEN—The switch opens as the floatapproaches the stop ring; the contact closesas the float approaches the hex (threads).6911.420 FLOAT SWITCH, wet open, Polypro $155.976911.421 FLOAT SWITCH, dry open, Polypro 155.976911.440 FLOAT SWITCH, wet open, Kynar 526.396911.441 FLOAT SWITCH, dry open, Kynar 526.396910 MINIATURE SWITCHESFEATURES• Molded of FDA-rated Kynar PVDF (natural, unpigmented),Polypropylene (gray, blue, and black) or hydrocarbon- resistantacetal (red) for reliable operation without maintenance, theswitch functions include control of make-up water in foodsteamers, chemistry in automatic film-processing, coolantin molding machines, and hundreds of other equipmentapplications.• The switch can be mounted up or down, and can be changedfrom “normally open” to “normally closed” by removing theretaining ring and reversing the float. (It’s shipped with thefloat in the normally closed position.) The smooth surfacesare easy to keep clean, and the unit will switch small solenoidvalves and relays up to 0.080A (120 VAC).• For higher electrical loads, use a 6932 controllerfound on page 394.• The 6910 switch is recognized under the U/Lcomponent recognition program. A locknut formounting is included.765.130.120ORDER INFORMATION:6910.050 FLOAT SWITCH, Polypropylene $15.896910.250 FLOAT SWITCH, Kynar PVDF 35.47HORIZONTAL-MOUNTING REED-TYPE FLOAT SWITCHESFEATURES• For low-cost automatic control applications, these switchesare molded of FDA materials that are corrosion-resistantand impart no taste to food. The concept is simple: Whenthe float is moved toward the switch housing, it “clicks” on.When moved away, it “clicks” off. It can be installed througha bulkhead hole (0.562” clearance) from the “outside in” orfrom the “inside out.” It will switch small solenoid valves andrelays up to 0.080A (120VAC). For higher electrical loads, usea 6932 controller on page 414. These models are available inPolypropylene (gray), Kynar PVDF (natural), or Acetal (red).• The 6905 switches can be mounted directly through the tanksidewall or into the tank fitting. Simply rotate 180° for either“normally closed” or “normally open” operation.ORDER INFORMATION:6905.100 FLOAT SWITCH, Polypropylene $47.996905.400 FLOAT SWITCH, Kynar PVDF 170.57Vertical SwitchesHorizontal Switches6910.050Polypro6910.250Kynar6910.350Acetal6911.420/ .421Polypro6905.100Polypro6905.400Kynar6905.500AcetalThread NPT (small, large) (in.) 0.125 0.25 0.25, 0.5Hex, Body (in.) 0.5 1 1Length, Overall (in.) 2.1 4.5 5.12Float Diameter (in.) 1 2.06 0.7Max. Temperature (°C) 90 90 100Min. Sp. Gravity Liquid 0.8 0.8 0.8Amperage120 Vac 0.08 3 0.08240 Vac 0.04 2 0.0424 Vdc 1.0 max. Derate 50% 1.0 max.All switches have 24” lead-wire length.APPROVEDMATERIAL765.130.1301-800-848-1141www.rhfs.com397
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www.rhfs.com1-800-848-1141Locations
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GET THE RHFS ADVANTAGE!Extensive Pr
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RYAN HERCO flow solutionsFiltration
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RHFS SERVICE CENTERSCall your most
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NW 87thCt.NW 102nd St.RHFS SERVICE
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SECTIONAL PRODUCT INDEXPage 23TUBIN
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DETAILED PRODUCT INDEXDESCRIPTIONPA
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Tubing & Tube FittingsInstrumentati
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27th Edition RHFS Product Guide - Ryan Herco Flow Solutions

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