![]() If the liquid in the system freezes, it will expand and will damage the tube. ![]() Use shock mounts as necessary to prevent excessive vibration.Do not twist case when installing, this will damage internal components and will void the warranty.Use the wrench on the shank to tighten or loosen the connection.For direct mounting into the process, a vertical or ninety-degree mounting is recommended.Dope or use teflon tape on connection threads.The instrument is enclosed in an explosion-proof case and CSA rated for Class I, Division 1, Groups C and D. PT167EX is a pressure switch gauge instrument connected to a threaded pressure diaphragm housing. These units do not include low contact lockout. 45APE and 45APEF are versions of the OPLC Series featuring 2 snap-acting SPDT switches instead of the pointer-type contacts. OS and -ES options include oil sealed and environment sealed case for corrosive environments, feature a panel mount case or screw directly into the process. OPLBP is a version of the OPLC featuring pilot duty limit switches connected to an internal latching control relay for on/off control directly or through a motor starter. OPLFG gage indication-only pressure instrument is similar to OPLFC models, without switch (limit) contacts. A method to override the low-limit contact for a start-up is provided on OPLC models. OPLC and OPLFC gage instruments have high and low limit contacts to monitor, alarm or shut down. Read and follow all installation instructions.Follow all safety warnings of the machine manufacturer.Make sure the machine cannot operate during installation.Disconnect all electrical power to the machine.It is your responsibility to have a qualified person install the unit.īefore Beginning Installation of this Product: A visual inspection of this product for damage during shipping is recommended before mounting. Please read the following instructions before installing. Models: OPLC, OPLFC, OPLBP, OPLFG, 45APE, 45APEF and PT167EX (114 mm) Dial Installation and Operation Instructions. FW MURPHY OPLC Pressure Gauge Instruments Instruction Manual.International buyers please check with your country’s customs office to determine additional costs for import duties, taxes, and charges Please feel free to contact us with any questions you may have at: (704) 209-7070 (M-F 7am-5pm EST office hours) Or contact us via eBay 24/7 and we will be happy to assist you.Freight items will be palletized, strapped, and shrink-wrapped.Shipment can be picked up by your carrier.Items can be shipped via freight, contact us for shipping quotes.USP services can be used at buyer’s expense.Daily shipping cut-off is 3:00PM Eastern Time. ![]()
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