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Eclipse AH-MA DualBlock

 Burners

Air Make Up Series

Design Guide 163

6/19/2012

Version 1

Summary of Contents for AH-MA DualBlock

Page 1: ...Eclipse AH MA DualBlock Burners Air Make Up Series Design Guide 163 6 19 2012 Version 1 ...

Page 2: ...and Eclipse will not be liable for any other injury loss damage or expenses whether direct or consequential including but not limited to loss of use income or damage to material arising in connection with the sale installation use of inability to use or the repair or replacement of Eclipse s products Any operation expressly prohibited in this manual any adjustment or assembly procedures not recomm...

Page 3: ...5 Safety Warnings 5 Capabilities 5 Operator Training 5 Replacement Parts 5 3 System Design 6 Design 6 Step 1 Burner Option Selection 6 Step 2 Blower Option Selection 8 Step 3 Control Methodology 8 Step 4 Ignition System 9 Step 5 Flame Monitoring Control System 9 Step 6 Main Gas Shut Off Valve Train 10 Step 7 Process Temperature Control System 10 Appendix i Conversion Factors i Key to Schematics ii...

Page 4: ...exibility of the power that these units can work with a ratio higher than 20 to 1 permits changing from the maximum to minimum power to correctly attend the needs of the system temperature Figure 1 1 AH MA DualBlock Burner Audience This manual has been written for people who are already familiar with all aspects of a combustion system and its add on components also referred to as the burner system...

Page 5: ...ts boards or gaskets Despite these efforts dust created by sanding sawing grinding cutting and other construction activities could release crystalline silica Crystalline silica is known to cause cancer and health risks from the exposure to these chemicals vary depending on the frequency and length of exposure to these chemicals To reduce the risk limit exposure to these chemicals work in a well ve...

Page 6: ...Information in Datasheet 163 is necessary to complete some of the procedures Step 1 Burner Option Selection This section describes how to select burner options to suit an application Use List 163 and Datasheet 163 when following this selection process Consult EFE 825 Eclipse Combustion Engineering Guide or contact Eclipse Combustion if you have special conditions or questions Burner Model Size Sel...

Page 7: ...rol valve is sized based on burner input and fuel type Separated Mounting Order when fuel control valve cannot be mounted directly to the burner due to system considerations Less Control Valve If not supplied by Eclipse customer must supply a suitable fuel control valve capable of suppling fuel in accordance with the burners operating range Ignition Type Ignition can be by direct spark or spark ig...

Page 8: ...orientation please contact Eclipse Remote Blower Sizing For remote blower applications the blower should be sized to supply sufficient flow and pressure to the burner to ensure proper burner performance Datasheet 163 shows the blower input required for each burner model Air Filter AH MA DualBlock burners can be supplied with the following air filter options Air inlet with adjustment and protection...

Page 9: ...as controls use spark ignited pilot Ignition Gas Piping AH MA DualBlock burners are capable of ignition with either direct spark or spark ignited built in pilot Direct Spark Ignition This option is available only for of low input burner models See Datasheet 163 for more information about these models Figure 3 3 Direct Spark Ignition Spark Ignited Pilot This type of ignition must be fired at interm...

Page 10: ...e can help in the design of a main gas shutoff valve train that satisfies the customer and complies with all local safety standards and codes set by the authorities within that jurisdiction Contact Eclipse for further information NOTE Eclipse supports NFPA regulations two gas shut off valves as a minimum standard for main gas shut off systems Valve Train Size Fuel pressure supplied to the ratio re...

Page 11: ...ter mm inch in 3 94 x 10 2 MJ Nm Btu ft standard 26 86 From To Multiply By kiloPascals kPa millibar mbar 10 meter m millimeter mm 1000 millibar mbar kiloPascals kPa 0 1 millimeter mm meter m 0 001 From To Multiply By actual cubic foot hr acfh actual cubic meter hr am h 2 832 x 10 2 standard cubic foot hr scfh normal cubic meter hr Nm h 2 629 x 10 2 degrees Fahrenheit F degrees Celsius C F 32 x 5 9...

Page 12: ...nually shut off the gas supply on both sides of the main gas shut off valve train 710 Solenoid Shut Off Valve Normally Closed Solenoid valves are used to automatically shut off the gas supply on a bypass gas system or on small capacity burners 760 Pressure Regulator The pressure regulator reduces gas pressure to a stable usable pressure 684 Combustion Air Blower The combustion air blower provides ...

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