Excess air burner
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
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
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

Private: High Speed Burner
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
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

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

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

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
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
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

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
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]

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
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.

illust

Example
exmpl

About the constitution of the hand torch burner
hando_kousei01

Drawing(PDF file)
● Assembling drawing of small size torch burner
● Assembling drawing of large size torch burner

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
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)
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.