Eclipse RatioAir Burners

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Daniella Griffin
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1 Parameter Maximum Input, BTU/hr (kw) 1, Minimum Input, BTU/hr (kw) Lower inputs may be achieved. Contact factory. Main Gas Inlet Pressure, "w.c. (mbar) 3 Fuel pressure at ratio regulator inlet. High Fire Flame Length, inches (mm) Measured from the outlet end of the combustor. Maximum Flame Velocity, ft/s (m/s) Approximately % excess air at maximum input. Maximum Application Temperature, F ( C) Flame Detection Blower Motor Power, Hp Chamber Pressure "w.c. (mbar) Version Specifications Packaged Blower Nominal (Hz and Hz) Straight Combustor Medium Velocity Combustor -. (-,),9, (319),, (31) -1. (-,),, (391),3, (333). (,),, (33),3, (939) 1. (,) 9,9, (91) 9,7, (). (,) 9,, (79) 9,, (7) 3, () 3, () Maximum (137) (137) Minimum () () 1 (7) - 19 (37) (7) Alloy Combustor () 17 (9) Block & Holder 19 () () Hz Hz 7. hp. kw UV scanner only Weight, lbs (kg) Alloy Combustor (7) Block and Holder 7 (3) Fuel For any other mixed gas, contact Eclipse. Natural Gas Approvals Data 1-9 // Eclipse RatioAir Burners Model RA 7. hp. kw 1 Maximum inputs for packaged blower versions are given for the standard combustion air blower without an inlet air filter. Blower motor service factors greater than 1. may be required when firing into negative chamber pressure applications. For specific application questions, contact Eclipse. 3 For proper performance, this pressure must be kept constant across the burner operating range. See Design Guide 111 for more information about typical fuel composition and properties. All weights are approximate. All inputs based upon gross calorific values and standard conditions: 1 atmosphere, 7 F (1 C). Blower motor service factors greater than 1. may be required when firing into negative chamber pressure applications. For specific application questions, contact Eclipse. Eclipse reserves the right to change the construction and/or configuration of our products at any time without being obliged to adjust earlier supplies accordingly. All information is based on laboratory testing in neutral (." w.c.) chamber with standard combustor design. Different chamber conditions may affect the data.

2 % Excess Air Control & Operation Curve Typical Ratio Control Input and excess air at low fire changes with ratio regulator adjustment. 3% O 1 Input x BTU/hr 3 9 Emission Data Natural Gas Input x BTU/hr Straight Combustor Specifications emission data is given for: Ambient combustion air ~7 F ( C) Minimal process air velocity ppm volume dry at 3% O Neutral chamber pressure Emissions are influenced by: Chamber conditions Fuel type Firing rate Ratio regulator adjustment Combustion air temperature CO emission is largely influenced by chamber conditions. Contact your local Eclipse representative for an estimate of CO emission on your application. Fuel Orifice p (mbar ± %) 3 3 Fuel Orifice p "w.c. ± % Fuel Orifice p vs. Input p Measured Between Taps B & D Natural Gas (. mm orifice) 3 Air p (mbar ± %) Air p "w.c. ± % Air p vs. Input (Measured Between Tap C & the Chamber with the Burner Firing) Max. air p firing into neutral chamber." w.c. (3, mbar) Input x BTU/hr,, Input x BTU/hr,, Eclipse Ratio Air Burner Model RA V, Data 1-9, //

3 Medium Velocity Combustor Specifications 3% O 1 Emission Data Natural Gas Input x BTU/hr emission data is given for: Ambient combustion air ~7 F ( C) Minimal process air velocity ppm volume dry at 3% O Neutral chamber pressure Emissions are influenced by: Chamber conditions Fuel type Firing rate Ratio regulator adjustment Combustion air temperature CO emission is largely influenced by chamber conditions. Contact your local Eclipse representative for an estimate of CO emission on your application Fuel Orifice p (mbar ± %) 3 3 Fuel Orifice p "w.c. ± % 1 1 Fuel Orifice p vs. Input p Measured Between Taps B & D Natural Gas (. mm orifice) Air p (mbar ± %) 3 3 Air p "w.c. ± % Air p vs. Input (Measured Between Tap C & the Chamber with the Burner Firing) Max. air p firing into neutral chamber 1." w.c. (, mbar) Input x BTU/hr,, Input x BTU/hr,, Eclipse Ratio Air Burner Model RA V, Data 1-9, // 3

4 Dimensions in mm (inches) 3 (11.).7 (.3) 3 (17.3) G H 1. (9.9) Tap C E F. (.37) See Page For All Available Combustor Options 3" NPT Rc 3 Gas Inlet 1/" NPT Rc. Pilot Option 1 (17.) 79 (9.) Tap B Tap D Ø39 (.) (9.9) Spark Plug 3 (1.) UV Scanner Location X Ø (.) Ø3 (13.) 3 (1.9) Ø3 (.) Hz Blower Dimensions mm (inches) Combustor Type Filter Type E F G H Straight Round 93 (3.) (33.) 7 (9.) 73 (.) Medium Velocity Round 93 (3.) (33.) 7 (9.) 73 (.) Straight Automotive* 93 (3.) (33.) 7 (9.) 73 (.) Medium Velocity Automotive* 93 (3.) (33.) 7 (9.) 73 (.) Hz Blower Straight & Medium Velocity Round 1 (.1) 93 (3.) 1 (3.) 799 (31.) * Standard round filters are illustrated above. Burner Configuration & Piping Arrangement Inverted Left Hand Piping Inverted Right Hand Piping Upright Left Hand Piping Upright Right Hand Piping Eclipse Ratio Air Burner Model RA V, Data 1-9, //

5 Combustor Options Straight Alloy Combustor Medium Velocity Alloy Combustor Mounting Pattern Ø 3 (.) Ø (.7) Ø 3 (.) (.) 9 (19.) x Ø (.7) on 3 (13.) B.C. Block & Holder C 9 (19.3) (17.3) B SQ. 3 (SQ..) 9 (19.3) (17.3) x Ø 1 A Block & Holder Dimensions mm (inches) Option A B C Straight 9 (19.) 3 (11.) (.) Medium Velocity 9 (19.) (9.) (.) Eclipse Ratio Air Burner Model RA V, Data 1-9, //

6 Offered By: Power Equipment Company 11 Williamsburg Road Richmond, Virginia 331 Phone () 3-3 Fax () 3-3

RatioAir Burners. Model RA1000. Data /31/05. Main Specifications - RA1000

RatioAir Burners. Model RA1000. Data /31/05. Main Specifications - RA1000 Main Specifications - RA1000 PARAMETER Maximum input, Btu/hr (kw) at neutral chamber conditions. (Natural Gas) 60Hz Packaged Blower 50Hz Packaged Blower Minimum input, Btu/hr (kw) Lower inputs may be achieved.