PREMIX TUNNEL BURNERS

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Morgan Porter
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$FOR ENCLOSED GASAIR COMBUSTION MODEL: 01, 0, 06 Revision: 0 BULLETIN 01, 0, 06 EXPLODED VIEW Pyronic Tunnel Burners will burn any standard fuel gas at mixture pressures ranging from 0.1 to 60 W. C. Exclusive, patented design of refractory plug E and combustion tunnel insures smooth stable operation.$ Turbulence created by the nose plug and the stepped burner block G provides positive flame retention at high mixture pressures with shorter flame length and higher heat release (on std. block only).

Turbulence created by the nose plug and the stepped burner block G provides positive flame retention at high mixture pressures with shorter flame length and higher heat release (on std. block only).

1 FOR ENCLOSED GASAIR COMBUSTION MODEL: 01, 0, 06 Revision: 0 BULLETIN 01, 0, 06 EXPLODED VIEW Pyronic Tunnel Burners will burn any standard fuel gas at mixture pressures ranging from 0.1 to 60 W. C. Exclusive, patented design of refractory plug E and combustion tunnel insures smooth stable operation. The long annular orifice F reduces back firing even at very low mixture pressures. Turbulence created by the nose plug and the stepped burner block G provides positive flame retention at high mixture pressures with shorter flame length and higher heat release (on std. block only). Pyronic Tunnel Burners are easily lighted at stated mixture pressure. The pilot tip H is screwed into the body to insure permanent and correct location of the pilot flame. A second threaded hole is provided for accurate location of flame electrodes at the junction of the pilot and main flame. DESCRIPTION Integral flanged units are available for pressurized furnaces (see pg. 6). Flange connection of insert D and support spider B with flange C provides: 1. Capacity changes with out removing burner from furnace.. Simplified piping... no unions required.. Mixture pressure test tapping at each burner. 4. Combustion tunnel inspection without removing burner from furnace. 1 Amber St #, Markham Ontario Canada LR 4Z Tel: (0) 47 Fax: (0) 47

2 SELECTION DATA BULLETIN 01, 0, 06 PAGE NO. SELECTION 1. Determine the number of Pyronic Burners required for proper heat distribution.. Divide the total heat required by the number of burners for BTU/hr input to each burner.. Locate Mixture Pressure at burners on Table I under available Air Pressure column. 4. Select Pyronic Burner size required from Table II using BTU/hr per burner and mixture pressure from steps and.. Add letter designating wall mounting assembly to burner catalog number. Example: 101 A (see pg. 4) Burner Model No. Mounting Arrangement Insert (see F008) TABLE I BURNER MIXTURE PRESSURE (INCHES W. C. ) USING FLOMIXERS Air Pressure at Flomixer 4 oz. 8 oz. 1 oz. 16 oz. 0 oz. 4 oz. oz. Mixture Pressure at Burners TABLE II PYRONIC BURNER CAPACITIES Actual * 1000 BTU/hr at Various Mixture Pressures at Burner Inches W. C. (see Table I) Model No. Burner Area Sq. Inches *Coefficient of discharge 0.0 Average

3 BULLETIN 01, 0, 06 PAGE NO. PREMIX TUNNEL BURNERS FLOWMIXER SELECTION DATA A group of Pyronic Tunnel burners may be manifolded to a single Flomixer. Table III below shows the correct Flomixer for various combinations of the same size burners. On applications that require long mixture piping, use several Flomixers to reduce pressure losses. Mixture piping must be at least as large as the Flomixer outlet size. HIGH PRESSURE GASES For selection of proper Hijector for combinations of Pyronic Burners, refer to Hijector Bulletin 01. Use total port area for mixer selection. No. HPST Pilot (Bulletin 70) can be used for all gases when single burner is required. Model No TABLE III FLOWMIXER SELECTION ALL GASES Model Number of Flomixer (No. 4 Ass'y.) To Supply Number of Burners Shown Select number of burners required using capacity table II and mixture pressure table I. 1 Amber St #, Markham Ontario Canada LR 4Z Tel: (0) 47 Fax: (0) 47

4 PILOT ASSEMBLIES MOUNTING ARRANGEMENTS BULLETIN 01, 0, 06 PAGE NO. 4 BLAST PILOT SELECTION Model No. Description Pilot Tips and Mixers 16BTSA Spark alloy blast tip only 1/ pipe connection with 8 Flexible Tubing. Pipe Connections Mixer for number of Tips below Air Gas Mix 1MMCR 1MMCR 14MMCR 16MMCR 1 only 4 6 1/4 1/ /4 Reversible mounting flanges permit application to a wide variety of wall thickness. 1/4 1/ /4 MOUNTING ARRANGEMENTS Midget Mixer Assembly including Air Cock, Combination gas cock ratio adjuster, gas regulator and midget mixer sized to handle number of pilot tips shown. A assemblies are held in place by cementing into the wall. All other assemblies are normally attached to the wall by bolts or studs in the slotted openings provided on the flange periphery. SELECTION OF MOUNTING ASSEMBLY TO FIT WALL THICKNESS Pyronic Letter Indicates Type of Wall Mounting Above Wall Thickness Inches Burner B B C C D D E* E E B B C C D D E* E E 16 B B B C C D D E E E 0 B B C C C K* K K K 4 B B C C C K* K K K Blocks Flush or Slightly Recessed. *Blocks Extend Beyond Furnace Wall up to 1/. Flame Detectors adaptable to A, B, & C mountings only.

5 DIMENSIONS BULLETIN 01, 0, 06 PAGE NO. A ASSEMBLY DIMENSIONS (IN INCHES) P Q S X Y Z No. 101 B 101 C B C 16 B 16 C 0 B 0 C 0 K 4 B 4 C 4 K Inlet Pipe Size No. 101 A A 16 A 0 A 4 A Inlet Pipe Size /4 / 1/ Pilot & Flame Electrode Conn. () 1/ 1/ 1/16 17/ 17/ Min. Wall Thickness 1/4 1/4 7/4 81/8 81/8 Overall Length ± 1/8 14 Block Square P Q R S T U W X Y Z Overall Min. Wall Bolt Size Length ± Thickness 1/8 /4 /4 / / 1/ 1/ 1/ For Shell Cutout Add 1/4 to Z B, C, K ASSEMBLY DIMENSIONS (IN INCHES) 4/8 4/8 1/4 1/4 For Shell Cutout Add 1/4 to W Only One U Notch Centered On Side. Pilot And Flame Electrode Connection (). 71/ 71/ 71/ 71/ /4 / /4 /4 6/4 /4 6/4 6/4 8/4 71/8 1/8 71/8 1/ Block Square 7 7 Lbs. / / Lbs. / / / / D, E ASSEMBLY DIMENSIONS (IN INCHES) No. 101 D 101 E D E 16 D 16 E P Q R S T U W X Y Z Pilot & Wall Overall Flame See Note Min. Wall Bolt Size Bracket Length ± Electrode Thickness Square 1/8 Conn. () Inlet Pipe Size / / / / / Pipe For Shell Cutout Add 1/4 to W or Z 71/ 101/ 71/ 101/ 10/8 1/8 1 1 Block Square Amber St #, Markham Ontario Canada LR 4Z Tel: (0) 47 Fax: (0) 47

6 GAR & GA DIMENSIONS BULLETIN 01, 0, 06 PAGE NO. 6 Style GAR & GA Burners having the same capacities and Flange surface is machined for gasket tight seal of construction are available with an integral mounting flange pressures up to 10 PSIG. Applications include especially designed for pressurized combustion chambers. pressurized air heaters, atmosphere generators and other sealed furnaces or retorts. GAR (0) Model No. A B C D E Lbs. Kgs. 101 GAR 4 41/4 8/4 1/ / GAR 4 41/4 8/4 1/ / GAR 1/ 6/4 1/ GAR 7 81/4 1/4 8 1/ GAR 7 81/4 1/ GA (06) Model No. A B C D E F G H Lbs. Kgs. 16 GA 1/ /8 6/ GA 6 1 1/ 8 7 1/ GA /8 87.4

7 ASSEMBLIES FOR PREMIX TUNNEL BURNERS F008 ASSEMBLIES MODEL NO. 101 & TUNNEL BURNERS MODEL NO. PART NUMBER DIA. 4770C C C C C C C C C C C * 1784C * 1784C 0.6 1* 1784C * 1784C MODEL NO. ASSEMBLIES MODEL NO. 16 TUNNEL BURNERS PART NUMBER DIA C C C C C C C * 17C * 17C * 17C * 17C * 17C * 17C * 17C * 17C * 17C0 1.4 * 17C10 ASSEMBLIES MODEL NO. 0 & 4 TUNNEL BURNERS MODEL NO. PART NUMBER DIA C C C C C C C C C C C.47 1* 1718C * 1718C0.7 1* 1718C0.4 * 1718C04.1 * 1718C0.81 4* 1718C06.0 * 1718C * 1718C NOTE: 1. Insert sizes listed are the maximum to minimum diameters allowed per tunnel burner size.. Insert model numbers marked with asterisks (*) indicate SPECIAL ASSEMBLIES and are to be priced accordingly.. Insert diameters are in inches. 1 Amber St #, Markham Ontario Canada LR 4Z Tel: (0) 47 Fax: (0) 47

TORCH BURNERS LOW, MEDIUM, AND HI-PRESSURE SERIES DESCRIPTION LOW-PRESSURE SERIES MODEL : T,TA,TB,RTA,RTB ET,ETA,ETB,RETA,RETB 12 ET 12 RETB

TORCH BURNERS LOW, MEDIUM, AND HIPRESSURE SERIES MODEL : T,TA,TB,RTA,RTB ET,ETA,ETB,RETA,RETB Revision: 0 BULLETIN 325, 32, 327 2 ET 2 RETB DESCRIPTION Torches are made up in three series LowPressure,