For a sustainable future of energy and food

SAFETY＆STATE EYE
Easy to recognize the boiler status and situation at first sight!
Real time indication of boiler operation condition
Light off

Light off

Blink

Blink

Stand-byLight off

NormalNormalBlink

Combustion
starting（Buzzer sound）

Light onLight onLight onInformation
indicator
operating

Error（Buzzer stop）(Flame detected)

BB-500AL・500APL-750AL・750APL-1000AL・1000APL-1500AL・1500APL

Inspection
indicator
operating

Error

Combustion
operating

We, SAMSON Co., Ltd., have been engaged in the manufacture and sales of various Boilers and FoodProcessing Equipment since our foundation in 1945, and have been enjoying a good reputation from customers invarious industrial fields of Japan.
In overseas markets, we have devoted ourselves to exporting our products into mainly Asian countries for a long
period and have delivered them to many customers.
After delivery, our authorized distributors in the respective countries have taken care of maintenance services on
our equipment through the cooperation from customers.
We are supporting our distributors for the improvement of maintenance technology and we hope our customer canoperate our products safely without any trouble.

International Division(Osaka)Real time indication of combustion state and water level condition
Combustion state

Water level condition
SAMSOLUTIONINTERNATIONAL

Stand-byLow
combustion

HighcombustionLowwater level

Feed watercontrol levelHighwater level

Status and settings such as steam pressure
and water conductivity are displayed in aneasy-to-understand manner (in Japanese or English).

Multiple safe design
Fail safe●●Wind pressure sensor
Boiler body thermo

Prevention method

Installed multiple safe device as low water cut off device, safety valve etc.
More high level safeness with fail safe design feed water control andcombustion control. High reliability with equipped sensors.
●●

Steam pressure sensor
Electric conductivity sensor●●Exhaust gas temperature sensor *Boiler water temperature sensoretc* : Option

Check points would be informed on the monitor before the error ocuurs.

● Exhaust gas temperature sensor inspection *● Chemical injection pump inspection
Steam pressure sensor inspection● Water tube temperature sensor inspection
Electric conductivity sensor inspection● Overall blowdown inspection (Automatic overall blowdown device) *● Water-level electrode rod inspection● Concentrated blowdown inspection● High water level sensor inspection (Pure water specification) *: Optionetc●Multiple
safe design

Durable boiler
body structure

Boiler body has the furnace withround-positioned water tube. Heat fromcombustion gas is transferred to eachwater tube equally. No particular watertube is overheated so that you can enjoy
long-life of boiler.

*

Boiler body thermo switch, steam temperature sensor, earthquake detector andetc. are installed as standard as enforced
safety device.

Cross-section of boiler body

International Division (Osaka)
PMO EX Shin-Osaka 5th floor, 4−2−10 Miyahara,
Yodogawa-ku, Osaka, 532−0003 Japan+81−6−6152−8135●BB-AL,BB-APL series
Once Through Boiler・Small Type Boiler+81−6−6152−8128

Specifications
Item

Unit

BB-500AL

BB-500APL

SAVING ENERGY & ENVIRONMENT-FRIENDLY

We, SAMSON CO., LTD., propose

Improved boiler efficiency reduces fuelconsumption and CO2 emissions.

Boiler efficiency

and support total system of boiler and therelated equipment for the beneﬁt of our customers

Boiler efficiency

and the most suitable operation.

For models
witheconomizer

Delivery to theequipment
consuming steam

Steam

Saving energy
with High dryness steam

Steam Header● Advanced water level control system helps to obtainstable supply of high dryness steam.

● If steam with high heating value（High dryness steam)

Steam dryness (%)

Steam dryness measurement (Example)[measured value more than 99.5%]
is used, steam consumption can be reduced. Consequently,
fuel expenses can be reduced.

For example, if the steam dryness is
1.5% higher, steam heating value isincreased in 1.5% which means
you can save the energy consumption.
Furthermore

MPa

0.98

MPa

0.49〜0.88

TIME (min)Multi-Boilers
Control System

Steam heating value [When steam pressure at 0.78MPa]

MPa
kg/h

500

750

1,000

1,500

Heat Output

kW(kcal)313 (270,000)

470 (404,000)

627 (539,000)

940 (809,000)

Boiler Efficiency％

Heating Surface Area

ｍ²

Holding Water Volume

L

1.58

90

95

90

9690

Drain
recoverysystem

155

3-Position control (Fan motor : Inverter control)
1:2

Feed Water Control

ON-OFF control

Ignition

AC Spark Ignition

Dry Weightkg

910

1,110940

1,1701,300

1,630

1,390

1,810

Weight in Operation

kg

1,010

1,220

1,030

1,270

1,450

1,800

1,550

2,000

kW

348

330

522

495

697

660

1,045

980

L/h

36.0

34.1

54.0

51.2

72.1

68.3

108.1

101.3

L/h

34.2

32.4

51.2

48.6

68.3

64.7

102.5

96.1

AC200V 3φ（50/60Hz）

Equipment PowerkW

1.75

3.60

4.30

8.30

Total Electric Capacity

kVA

4.6

8.5

9.4

15.3

1.5

Fan MotorkW

0.4

Feed Water Pump Motor

kW

0.75

2.2

5.5

Oil Pump Motor

kWFor Control

kW

Main Wire Sizeｍｍ²25.5

14Power Breaker Capacity

A204075

1.5

2.2

0.4
0.2

2. The allowable values below shall be provided as an error.
・BB-500・750 error of boiler eﬃciency ±2％
・BB-1000・1500 error of boiler eﬃciency ±1％・Error of combustion quantity (input) ±3.5％
3. A power supply of 100 V AC (1φ) is required when setting a water softener.
4. Please contact us if you would like to use the steam pressure more than 0.88MPa.

Table of Dimensions

Outline Dimensions

1,771

1,958

C (Total height)

1,896

Feed water inlet

20A（Rc3/4）(Boiler side) (Accessory ﬂexible tube both ends R1/2)

Oil inlet
Steam outlet
Safety valve discharge
Boiler blowdown outlet

FeedWater

Concentrated water blowdown outlet

Chimney drain outlet 32A（Rp1-1/4）
Economizer blowdown

Water Softener

Feed WaterTank

Steam outlet

reduction

Flue(Chimney)
Chemicaldosing inlet

Chemical Injection
Equipment

Concentrated water
blowdown outlet

Caluculation conditions : ＊1 Steam pressure 0.49MPa Feed water temp. 15°C Blowdown rate 0% ＊2 Steam pressure 0.49MPa Feed water temp. 70°C Blowdown rate 0%

Boiler blowdown outletThe shape of boiler is different depending on Model and Specification.
This drawing is BB-1000APL.

20A（Rc-3/4）

40A JIS5K

40A JIS5K

Flue(Chimney)

φ250

A (Length)

2,099

φ250 Flange
connection or
insert connection

2,117
1,132

B (Width)φ250 Flange
connection or
insert connection

φ250

1,178

2,216

2,316

(Boiler side)(Accessory ﬂexible tube both ends R1/2)

20A（Rc3/4）(Accessory ﬂexible tube both ends R3/4)

C (Total height)
Feed water inlet

Steam outlet

50A（Rc2）

50A（Rc2）

Economizer
blowdown

Safety valve discharge

40A（Rc1-1/2）

50A
（Rc2）

Economizer
drain outlet

Concentrated water blowdown outlet

Feed waterinlet

reduction

32A（Rp1-1/4）
20A（Rc-3/4）

Chemical dosing inlet

Oil inlet＊1

reduction

Economizer drain outlet

Safety valve
discharge

With
Economizer

＊2

96

150

Combustion Control
Turn-down Ratio

90
9.75

Forced draft / Pressure-spraying type

Approximately 1.5%
energy saving

＊1

＊2

95
8.96

Type of Burner

If the energy saving index of BB-1500AL (without economizer) is set to 100,
the following graph shows the effect.

(without drain recovery system)90

B (Width)

Greater saving energy with ancillary equipment!

Boiler95

4.98

A (Length)

Without
Economizer

BB-1500APL

Equivalent Evaporation

Remarks: 1. The performance display conforms to the "Boiler performance display
reference value" of Small-Type Once Through Boiler Association ofJapan. The calculation conditions are as described below.
Heating balancing : JIS B 8222
Calculation
Steam pressure : 0.49MPa
condition
Water supply temperature : 15℃of boiler
Charge air temperature : 35℃
eﬃciency
Lower heating value = Kerosene : 34.8 MJ/L= Heavy oil A : 36.7 MJ/L

SAMSON boiler
Other company boiler

BB-1500AL

Hydraulic Testing Pressure

Heavy oil A

Cut electric consumption toat low combustion

BB-1000APL

Small Type Boiler

Supply Power Available Electricity

Saving energy by controlling the rotation speedof fan motor with an inverter and increasingor decreasing the air volume required for thecombustion positon (Low-High combustion) ofthe boiler.

BB-1000AL

Max. Pressure

FuelConsumption Kerosene

Economic Inverter is installed as standard
efficiency

BB-750APL

Working Pressure Range

Description

High efficiency

SAVINGSYSTEM
ENERGYFLOW & ENVIRONMENT-FRIENDLY

BB-750AL

Once-Through Boiler

Type of Boiler

Oil inlet

Boiler blowdown outlet
Chimney drain outlet 32A（Rp1-1/4）
Economizer blowdown

32A（Rp1-1/4）
20A (Rc3/4)

20A (Rc3/4)

40A JIS5K

Economizer drain outlet

40A JIS5K

Chemical dosing inlet
Flue(Chimney)

φ300

φ300 Flange
connection or
insert connection

φ300

φ300 Flange
connection or
insert connection