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CIR-MR

PDS CIR-MR

UL SEOT2CartridgeHeater Seal

Features:

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Listed Under UL FileSEOT2.SA 12768 Heaters,Crankcase and Defrost Refrigeration – Component

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Rated to 374ËšF (190ËšC)

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Viton Plug Description Applications
Chromalox now features the only ULrecognized Moisture Resistant Cartridgeheater, listed under UL File SEOT2.SA12768, “Heaters, Crankcase and DefrostRefrigeration“– Component”. To complywith this listing, the heater seal must meet the requirements of the test methodscontained in UL 471, “Standard forCommercial Refrigerators and Freezers”.The following tests were used todetermine product performance: •
Lube Oil Heating

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Uses 16, 18 and 20 GaugeLead Wire •
Sump Heater •
Engine Preheat

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Used with Existing Special Features such as:• Leadwire Types • Lead Options • Mounting Options • Built-In Thermocouple •
Damp Locations •
High Humidity Areas Ordering Information •
Listed in price book as “Option” under Additional Features - Cartridge Heater Section.When ordering use existing CIR modelno. (CIR-XXXX) followed by -MR to meet UL requirements.The SEOT2 Seal is available on allcartridge heaters in 1/4” through 3/4” Diameter. Accelerated Aging of theTerminal Seal Advantages: •
Insulation Resistance

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Compliance with Proper ThirdParty Approvals •
Terminal ReliabilityThe Chromalox design was found to meetor exceed all criteria set forth by thesetest methods.*Patent Pending NOTE: 1/4” Diameter not ULrecognized.

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Only UL Recognized Moisture Resistant Cartridge Heater forCrankcase and Refrigeration

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Reliable Operation inMoisture InherentEnvironments

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Assured Start-Up 103 Gamma Drive Ext. • Pittsburgh, Pennsylvania 15238 • Phone: 800-443-2640 • Fax: 412-967-5148 • www.chromalox.com©2003 Chromalox, Inc.