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Summary of Contents for Liquid Controls A8175 Series

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Page 2: ...m manuals Mobile online version of this manual Get the latest PDF manual Table of Contents Resources in this Guide 3 Publication Updates 3 Safety Procedures 4 General Information 6 Specifications 12 B...

Page 3: ...inform the owner and or operator of the hazards present when using the Liquid Controls Meter on LP gas and other products The reading of these warnings and the avoidance of such hazards is strictly in...

Page 4: ...sy access to appropriate fire extinguishers for your product Consult with your local fire department state and local codes to ensure adequate preparation Read this manual and all the literature provid...

Page 5: ...NING Explosion Hazard When in hazardous locations turn power OFF before replacing or wiring modules Lorsque dans des endroits dangereux coupler le courant avant de remplacer ou de c bler des modules D...

Page 6: ...Liquid Controls Mechanical Air Vapor Eliminators remove air and vapor from metering systems Removing the air and vapor from a metering system increases the accuracy of the meter by allowing only liqui...

Page 7: ...meter system Because air and vapor are lighter and less dense than liquid they are naturally pushed up above the product flow Air and vapor eliminators are set above the product flow so that air in t...

Page 8: ...the pump starts and pushes product into the system the valve spring will give way to the flow pressure In order to keep the valve closed when air is being expelled from the air eliminator the air fro...

Page 9: ...and prevent large slugs of air from passing by the air eliminator and through the meter system Each time a standard air eliminator removes a small slug of air it closes the downstream differential val...

Page 10: ...the large slug of air is removed When the float rises and the valve opens the high mount air eliminator removes the remaining air in the vessel Dual head bulk plant air eliminators require a differen...

Page 11: ...iminator the Single Head Bulk Plant Air Eliminator with Optical Sensor uses an optical sensor to identify large air slugs When the optical sensor identifies a large air slug it instantly signals an el...

Page 12: ...cations Aluminum High Mount Air Vapor Eliminators For use with aluminum M 5 M 7 M 10 M 15 M 25 M 30 M 40 M 60 and M 80 meters Typically installed with aluminum F7 F15 and F30 strainers Working Pressur...

Page 13: ...nuals High Pressure Aluminum Air Vapor Eliminators For use with aluminum MA 4 MA 5 and MA 7 and MA 15 meters Typically installed with the aluminum FA7 strainer Working Pressure 350 PSI Typical product...

Page 14: ...lcmeter com manuals Cast Iron High Mount Air Vapor Eliminators For use with cast iron M 7 meters Typically installed with the cast iron F7 strainers Working Pressure 150 PSI Typical products are Chlo...

Page 15: ...uals Stainless Steel High Mount Air Vapor Eliminators For use with stainless steel M 5 class 8 and M 7 class 8 meters Installed with stainless steel F7 class 8 strainers Working Pressure 150 PSI Typic...

Page 16: ...liminators For use with MS MSAA and MSA series steel case meters Installed with FS FSAA and FSA steel series strainers Working Pressure 150 PSI 275 PSI and 300 PSI PSI Three products are available Typ...

Page 17: ...rs Choices of 3 4 6 and 8 inch ANSI flanged connections Offered in single head dual head and single head with optical sensor models to provide high venting capacity for metering into storage systems W...

Page 18: ...ine version of this manual https www lcmeter com manuals Steel Low Mount Air Eliminators For use with filter separators Working Pressure 150 PSI Typical products are Aviation Fuels NOTE Consult the fa...

Page 19: ...Mechanical Air Vapor Eliminators 19 Get the latest PDF manual https www lcmeter com resources technical manuals Mobile online version of this manual https www lcmeter com manuals Bill of Materials...

Page 20: ...Mechanical Air Vapor Eliminators 20 Get the latest PDF manual https www lcmeter com resources technical manuals Mobile online version of this manual https www lcmeter com manuals...

Page 21: ...Mechanical Air Vapor Eliminators 21 Get the latest PDF manual https www lcmeter com resources technical manuals Mobile online version of this manual https www lcmeter com manuals...

Page 22: ...Mechanical Air Vapor Eliminators 22 Get the latest PDF manual https www lcmeter com resources technical manuals Mobile online version of this manual https www lcmeter com manuals...

Page 23: ...Mechanical Air Vapor Eliminators 23 Get the latest PDF manual https www lcmeter com resources technical manuals Mobile online version of this manual https www lcmeter com manuals...

Page 24: ...Mechanical Air Vapor Eliminators 24 Get the latest PDF manual https www lcmeter com resources technical manuals Mobile online version of this manual https www lcmeter com manuals...

Page 25: ...Mechanical Air Vapor Eliminators 25 Get the latest PDF manual https www lcmeter com resources technical manuals Mobile online version of this manual https www lcmeter com manuals...

Page 26: ...Mechanical Air Vapor Eliminators 26 Get the latest PDF manual https www lcmeter com resources technical manuals Mobile online version of this manual https www lcmeter com manuals...

Page 27: ...he belly valve of the supply tank 2 Close the valve on the vapor return line 3 Close the manual valve in the supply line on the inlet side of the meter If no manual valve exists on the inlet side cons...

Page 28: ...These air eliminators will arrive bolted to the top of a strainer on the inlet side of the meter Before the meter system can be put in operation the vent ports of the air or vapor eliminator must be...

Page 29: ...tors are determined by two factors i the presence or absence of a valve in the meter system and the presence or absence of bypass ports and ii a limited bleed valve plate in the mechanical air elimina...

Page 30: ...ent port is piped to the valve and which vent port is piped to the storage tank However there is one exception air eliminators with an increased venting capacity valve plate These include part numbers...

Page 31: ...s recommend to vent air or vapor to the storage tank acceptable If using hose choose a type that will not collapse in on itself heater hose hydraulic hose etc Be sure a catch vessel or spit receptacle...

Page 32: ...of the meter If no manual valve exists on the inlet side consult the truck manufacturer for procedures to depressurize the system 4 Slowly open the valve nozzle at the end of the supply line 5 After p...

Page 33: ...and or valve plate Tighten the cover screws to a torque of 17 5 20 5 ft lbs Replace the Reed Strips Float Assemblies Follow these steps 1 Remove the 4 screws and washers at the base of the air elimina...

Page 34: ...t with a new float assembly 6 If one of the reed strips is broken remove it and replace with a new reed strip 7 Begin reassembly Push the float along with the attached reed strips up into the air elim...

Page 35: ...be consulted for the proper part numbers Always include the model number and serial number when ordering parts The model and serial numbers are shown on the nameplate of the unit Record this informat...

Page 36: ...poor cleaning of returned Liquid Controls components will be charged to the originator of the return Returned Material Authorization Handling Procedure for Hazardous Materials All returned parts must...

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