Excess air burner

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Features

	Excellent flame stability with excess air, excess gas and theoretical air ratio
	High flame velocities for better furnace circulation
	Simple design, easy handling and maintenance
	Simple design, easy handling and maintenance

Usage


	● Heating furnaces　● Heat treatment furnaces　● Forging　furnaces　● Rotary kiln ● Reverberatory furnaces　● Hot-air generators　● Glass furnaces

Specifications

Model No.	Combustion Capacity　kW （kcal/h）
EA-30S	5.8 – 35 （5,000 – 30,000）
EA-60S	14 – 72 （12,000 – 62,000）
EA-80S	23 – 102 （20,000 – 88,000）
EA-170S	38 – 201 （33,000 – 173,000）
EA-250S	52 – 291 （45,000 – 250,000）
EA-370S	85 – 436 （73,000 – 375,000）
EA-750R	165 – 873 （142,000 – 751,000）
EA-1500R	299 – 1,744 （257,000 – 1,500,000）

＊Combustion air: 0.1 – 2.5 kPa

Nozzle Mix Burners

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Features

	Short flame lengths
	High furnace circulation & uniform heating
	Preheated air up to 500 ℃
	Fuel – Various fuel, such as LPG, Butane, City gas, Natural gas, etc

Usage


	● Forging　furnaces　● Metal rolling furnaces　● Heat treatment furnaces　● Incinerators ● Hot-dig galvanizing furnaces　● Ladle heating　● Hot air generators

Specifications

Model No.	Combustion Capacity　kW （kcal/h）
NM-101S	9.9 – 46.5 （8,500 – 40,000）
NM-301S	28 – 140 （24,000 – 120,000）
NM-601S	58 – 279 （50,000 – 240,000）
NM-1001S	99 – 465 （85,000 – 400,000）
NM-1501S	163 – 713 （140,000 – 613,000）
NM-2501R	245 – 1,163 （211,000 – 1,000,000）
NM-4001R	395 – 1,874 （340,000 – 1,612,000）
NM-4001R	577 – 2,793 （496,000 – 2,402,000）
NM-4001R	779 – 3,733 （670,000 – 3,210,000）

フラットフレームバーナ

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Features

	Nozzle-mixing units with a high-velocity, spinning, air flow
	Disc shaped flat flame suitable for large area heating

Usage

●Billet heaters　●Ladle heating
●Galvanizing tanks　●Forging　furnaces
●Annealing furnaces

Specifications

Model No.	Combustion Capacity　kW （kcal/h）
FB-40S	44 – 140 (38,000 – 120,000)
FB-50S	84 – 279 (72,000 – 240,000)
FB-65S	116 – 419 (100,000 – 360,000)
FB-80S	163 – 558 (140,000 – 480,000)
FB-100S	337 – 1,058 (290,000 – 910,000)

＊Combustion air: 1 – 10 kPa

High Speed Burner

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Features

	Nozzle-mixing units with a high-velocity, spinning, air flow into the burner block
	High flame velocities up to 90 m/sec.

Usage

● Heating furnaces　● Heat treatment furnaces　
● Annealing furnaces　● Aluminum billet

Specifications

Model No.	Combustion Capacity　kW （kcal/h）
HS-40	70 (60,000)
HS-50	128 (110,000)
HS-80	256 (220,000)
HS-100	477 (410,000)
HS-150	802 (690,000)

＊Combustion air: 6 kPa

High-Speed Heater

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Features

	Capable of operating wide temperature range, in the 150 to 900℃
	Direct firing and high efficient heating
	Compact and high output design

Usage

● Heat for lightening holes in complex core boxes
● Paper and textile drying
● Film drying
● Coating dryers
● Mold and core box heating
● Plastic treating, curing and forming
● Selvage（edge）dryers
● High speed flameless soldering
● Wax carton sealing
● Glass tempering, lehring, forming
● Metal heating
● Air curtains
● Food processing

Specifications

Model No.	Combustion Capacity kW (kcal/h)	Air Capacity m ³ / min	Outlet Pressure Pa
12KL-2 12KL-4 12KL-6	3.5 (3,000) 8.7 (7,500) 11.6 (10,000)	0.57 ~ 1.0 1.0-1.7 1.5 ~ 2.3	250 500 500
16KL-4 16KL-6	10.5 (9,000) 14.5 (12,500)	1.3 ~ 2.0 1.8 ~ 2.8	500 500

Model No.	Combustion Capacity kW (kcal / h)	Air Capacity m ³ / min	Temperature max ℃	Outlet Pressure Pa
12KH-2 12KH-6	4.7 (4,000) 14.5 (12,500)	0.37 ~ 0.62 0.91 ~ 1.56	650 870	250 500
16KH-6	17.4 (15,000)	1.3 ~ 23	760	500

Pipe Burner

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Pipe Burner

Features

Stable combustion due to blow-out preventer equipped on the nozzle Stainless steel pipe available on request

Usage

● Dry off oven　● Welding preheating　● Die heating　● Heating

Drawing

Flow Rate

Model No.	Combustion Capacity　kW（kcal/h）
PLA 1/2 x 400	3.4 – 12 （2,900 – 10,700）
PLA 3/4 x 800	6.5 – 26 （5,600 – 22,400）
PLA1 x 1,200	10 – 39 （8,300 – 33,900）
PLA1 1/4 x 1,600	15 – 62 （12,600 – 53,000）
PLA１ 1/2 x 2,000	21 – 89 （17,900 – 76,300）

＊Gas pressure: 2.8 – 60 kPa

リングバーナ

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Usage

● Bath heating　● Heating

Features

Ring-shaped burner designed to generate plenty of heat in short time Combustion available with Katsura Venturi and Katsura Mixer

Flow Rate

Model No.	Combustion Capacity　kW （kcal/h）
KVB300-5B	13 – 29 （11,000 – 24,600）
KVB300-10B	39 – 88 （33,800 – 75,400）
KVB300-15	51 – 115 （44,200 – 98,800）

Stick-tight burner

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Usage

● Ceramic calcination　● Glass furnaces　● Steel annealing

Features

Blowing nozzle designed for stick-type flame burner Combustion available with Katsura Venturi, Mixer,or Aspirator mixer

Specifications

●Combination with Katsura Venturi Type KB

Model No.	Combustion Capacity　kW （kcal/h）
KVB200-1/2	1.2 – 5.6 （1,000 – 4,800）
KVB200-3/4	1.6 – 7.6 （1,400 – 6,500）
KVB200-1	2.7 – 12 （2,300 – 10,700）
KVB200-1 1/4	5.6 – 26 （4,800 – 22,400）
KVB200-1 1/2	10 – 45 （8,300 – 38,4000）
KVB200-2	12 – 56 （10,300 – 47,800）
KVB200-3	18 – 81 （15,100 – 70,000）

＊Gas pressure: 2.8 – 60 kPa

●Combination with Katsura Mixer Type HM

Model No.	Combustion Capacity　kW （kcal/h）
HMB200-3/4	10 – 31 （8,500 – 26,600）
HMB200-1	22 – 63 （18,500 – 54,000）
HMB200-1 1/4	38 – 101 （32,400 – 86.700）
HMB200-1 1/2	66 – 167 （56,400 – 144,000）
HMB200-2	92 – 237 （79,200 – 204,000）
HMB200-3	220 – 488 （189,000 – 420,000）

＊Combustion air: 1 – 4.5 kPa

ゼロガバナー

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Features

	Less outlet pressure fluctuation. (±25Pa)
	Highly accurate performance over a wide flow range of (100:1).
	Inlet pressure can be used in a wide range of 1-12kPa, secondary pressure is not changed.
	Can be used at ease under production quality control, sealed in order to guarantee the performance .

Flow Rate

Model No.	Connections (Rc)	Flow rate in m³ /h for various gravity gases at 1kPa pressure drop
Model No.	Connections (Rc)	0.4	0.5	0.6	0.7	1.0	1.5	2.0
KZ-10	3/8	6.3	5.6	5.1	4.7	4.0	3.3	2.8
KZ-20	3/4	14	12	11	10	9	7	6
KZ-25	1	28	25	23	21	18	14	12
KZ-40	1 1/2	62	55	52	46	40	33	28
KZ-65	2 1/2	173	156	142	130	110	91	79
KZ-80	3	278	249	227	210	176	144	125

Note: In case of inlet pressure is low, such as 0.25kPa, flow rate is 50% of the above-mentioned number

Typical Performance Curve

Dimensions

Model No.	Connections (Rc)	A (φ)	B	C	D	E	F	Weight (kg)
KZ-10	3/8	62	33	33	19	20	42	0.2
KZ-20	3/4	210	64	64	52	75	149	2.9
KZ-25	1	248	61	61	59	72	173	3.9
KZ-40	1 1/2	298	76	89	89	103	177	6.0
KZ-65	2 1/2	355	102	114	103	134	245	13.0
KZ-80	3	355	146	146	127	152	254	16.0

Note: In case of using exhaust heat by heat exchanger, to vent heat, please use a ratio governor.

Hand Torch Burner

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Small size (Photo: KB-45-1-2)	Large size (Photo: KB-100-4-5)

Usage

● Road paving work ● Plastic processing ● Cane working ● Precious metal processing　● Woodworking

[Each item from this]

Specification

Example

About the
constitution of
the hand torch burner

Drawing（PDF file）

Precautions

Specifications

Nozzle	Diameter	Model No.	Nozzle diameter(A) ×length(B)		Weight (g)	Connection	Flame diamete (D)	Flame length (L)	Flame temper-ature (℃)	Gas consu-mption (kg/h)	Flame charac-teristics
	Nozzle 15 ㎜	KB-15	Small size nozzle	15×60	50	M8 P0.75	7	Inner flame 50	1,300	0.03	Concent-rated flame
	Nozzle 19mm	KB-19		19×71	80		8	Inner flame 60	1,300	0.1	Concent-rated flame
	Nozzle 25mm	KB-25		25×69	50		18	220	1,200	0.25	Stick flame
	Nozzle 32mm	KB-32		32×83	75		32	300	1,200	1.02	Stick flame
	Nozzle 45mm	KB-45		45×103	175		38	350	1,200	1.835	Stick flame
	Nozzle 60mm	KB-60	Large size nozzle	60×135	340	M16 P1.5	50	600	1,200	3.45	Stick flame
	Nozzle 80mm	KB-80		76×171	800		70	620	1,200	6.115	Stick flame
	Nozzle 100mm	KB-100		100×205	1,080		80	800	1,200	11.4	Stick flame

＊Gas consumption calculated with gas pressure of 0.4 MPa
＊KB-100 with a hose over 5 m does not reach the catalogue specifications.

Nozzle pipe	Diameter	Model No.	Length(mm)	Weight(g)	Connection	Compatible nozzle	Compatible handle
	Nozzle 112 ㎜	KB-201	112	65g	M8 P0.75×M15 P1.25 (hexagon cap nut)	KB-15 KB-19 KB-25 KB-32 KB-45	KB-301 ＊No other handle can be used.
	Nozzle 65 ㎜	KB-202	65	50g
	Nozzle 65 ㎜ L type	KB-202L	65	50g
	Nozzle I type 120mm	KB-203	120	65g
	Nozzle I type 70mm	KB-204	70	45g

Nozzle pipe	Model No.		Length (Mm)	Weight (G)	Connection
	for Small	KB-301	170	330	M15 P1.25 × Rc1/4
	for Large	KB-304	920	1,000	M16 P1.5 × Rc1/4
		KB-305	920	1,000
		KB-306	300	520

Hose	Type and Symbols		Length (m)	Connection
	Common use for small size & large size	KB-312	2	POL male （Hand-tight） ×R1/4
		KB-313	3
		KB-315	5
		KB-320	10

※When you use KB-100 (burner) in 5φHose more than 5m, numerical value of the specifications indication decreases slightly.

Example

About the constitution of the hand torch burner

Drawing（ＰＤＦ file）

	● Assembling drawing of　small size torch burner KB – * – 1- * KB – * – 2- * KB – * – 3- * ● Assembling drawing of large size torch burner KB – * – 4- * KB – * – 5- * KB – * – 6- *

Precautions

When it becomes the use, please read a bundled “instruction manual” to a product by all means
・This product is for industrial use. Please do not use it in other uses.
・This product cannot connect to a quick coupling cylinder with
・Please do not deflagrate the burner for a person. There might be the burns and is very in danger.You are set apart from a person, or, please do not use it for a person.
・After during use and use, it is dangerous to a high temperature.Please never touch the burner with empty hands.
・In use, it might catch fire when there are an inflammable and inflammables in the neighborhood.Please use the burner after separating it enough.
・Fire goes out at the time of strong wind, and LP gas may flow out.Because very dangerous, please do not use it.
・Prior to use, please set up the fire extinguisher for a fire and the accident of the emergency.
・If you store in a warehouse it just after use, it is in danger of the fire because burner is high temperature.After use, ten minutes or more, please do not leave it by a burner.
・After use, please keep it out of reach of infants.

Gas bonfire for LPG and LNG

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Usage

Restaurant, marriage-hall, event site, shrine, temple, garden, etc

Dimensions

Specifications

Model No.		KTF-1	KTF-2	KTF-3	KGB-1
Heat Amount （kW）		21
Gas Pressure （kPa）		2.8
Gas Connection		RC3/8
Weight (kg)		25	23	26.5	13
Dimensions	A (φmm)	450			300
	B (mm)	1,500	1,800
	C	1,300 φ	500 mm	300φ
	D (Fixing holes)	1,290φ 3-12φ	–	250φ 4-12φ
	E (mm)	150

Power torches (Handy torch)

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RZ-710

Specification

Model No.		RZ-710
Ignition		Electronic Ignition
Flames	Flame Pattern	Concentrated Flame
	Nozzle Diameter	22 mm
Flame Temperature		1,300 ℃
Gas Consumption		154 g/h (Model: RZ-760) *See Note 2
Runtime		Approx. 90 mins. (Model: RZ-760) *See Note 1
Weight		Approx. 250 g (main body only)
Calorific Value		2.1 kW (1,820 kcal/h) (Model: RZ-760) *See Note 2
		2.0kW (1,700kcal/h) (Model: RZ-750) *See Note 2

Note 1: Calculated based on 30-minute continuous combustion data.
Note 2: Converted data based on 10 minute combustion data.