27th Edition RHFS Product Guide - Ryan Herco Flow Solutions

Ryan Herco 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=72TEFLON LIQUID LEVEL SWITCHESFamily of PTFE liquid level switchesSPECIFICATIONS• Float specific gravity: 0.63 to 0.69.• Specific gravity: 2.16g/cm³.• Melting point:620°F (327°C).• Switch rating:60W SPST.• Operating Temperature: -328° to 500°F(-200° to 260°C)(Note: High-temperature float required above 150°C)• Hardness: Stem: 56 Shore DFloat: 59 Shore D.• Surface roughness: 0.9³.• Dielectric constant: 2.1.• Approvals:CE, USP Class VII,FDA Reg. 21,CFR 177.1550.• Lead wires supplied with PTFE jacket standard.FEATURES• PTFE wetted materials of construction.• Smooth surface rejects material buildup.• No liquid absorption.• 300°F (150°C) working temperaturestandard, to 500°F (260°C) withoptional high-temp float.• Used effectively with sterilizers.• Dependable.• Chemically inert PTFE.• Low particulate generation.MA PPRO V EDLA T E R IACLASS VILEVEL CONTROLLERSAPPLICATIONS• High-purity.• Medical.• Food and beverage.• Pharmaceutical.• Electronics.• Chemical.• Alcohol, esters and ketones.• Acids and caustics.ACCESSORIES• NEMA-6 (IP67) rating.• High-temperature float for extendedtemp range to 500°F (260°C).ORDER INFORMATION: 6930.(Size No.) PTFE LIQUID LEVEL SWITCHAPPLICATIONS• Designed specifically to switchcommon loads associated with liquidlevel control and prevent unnecessaryvalve or pump cycling, this controllerprovides an ON/OFF or START (latch)/STOP (unlatch) function for controllingtwo switches.• A transformer is built in, reducing thevoltage to the level switches to 12 VAC,which eliminates the conduit otherwiserequired in many areas by electricalcodes.ORDER:FloatSpecificGravityMaxPressure(PSI) Fitting Price EachSizeNo.InstallOrientationMfg. ModelNumber200 Horizontal M9200 0.69 25 1/8-27 NPT $150.00201 Horizontal M9200-E 0.69 25 G 1/8 A 150.00202 Horizontal M9200-NO 0.69 25 1/8-27 NPT 150.00203 Horizontal M9200-NOE 0.69 25 G 1/8 A 150.00500 Vertical M9500 0.63 40 1/4 - 18 NPT 170.00501 Vertical M9500-E 0.63 40 G 1/4 A 170.006932-605 LEVEL CONTROLLER For up to 1/3 Hp,10 Amp Equipment765.140.210-220• The float switches can be mounted upto 50 feet from the control.SPECIFICATIONS• Control elements: Reed switches orequivalent.• Sense points: One or two.• Sense voltage: 12 VRMS nom.• Sense current: 1 mA nom.• Load rating: 10A, 240VAC - 10A, 30 VDC- 1/3 Hp at 120VAC - 1/2 Hp at 240 VAC.• Input power: 120/240 VAC, 60 Hz, 10W• Sense switch to controller: 50 ft. max.• Ambient temp.: 0 to 150°F.$236.25765.180.110FEATURES• By combining float switches and level controllers yourliquid-level problems will be a thing of the past. Match thesecontrollers with level switches to sound high-level or low-levelalarms. A pump can be made to turn on as the liquid levelrises to a high point, and then remain on until a specific lowpoint is reached. Or conversely, you can automatically filltanks when liquid levels drop and solution needs tobe replenished.• Expensive electrical equipment, such as immersion heaters,can be protected by shutting off their power supply shouldliquid level fall too low.P u m pGround2 4 0VACJumperExample of automatic fill wiring:When level drops below “A”, pump turns on.When level rises above “B”, pump turns off.Top terminal (NC) shown for 240 VAC operation.Both switchesclose when dry394