s e RL l i o b m a e RL t s - attsu.com · PDF fileconformity with the German code TRD and the...

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RL

ISO 9001 stea

m b

oile

rs

RL-120706-EN

2/10ISO 9001

ATTSU steam boilers series RL are the result of a long tradition in the boiler manufacturing bringing together simplicity of design and energy efficiency in an extremely robust and reliable equipment.

Three-pass steam boilers with totally water cooled reverse flame furnace of high energy efficiency, low-level contamination and low-cost maintenance.

In ATTSU we take care of every single detail from design, construction and finishes of our products which are remarkable in its sector by its safety, reliability and easy handling and access.

Different cross-sections of RL model show the design of an ATTSU boiler which is known to be a key reference in the fire-tube boilers evolution.

RL 4.000 with two pumps

tel: (+34) 972 171 738fax: (+34) 972 171 740email: [email protected]

steam boilers RL

3/10ISO 9001

Standard RL 300

(one pump and

right-side control

RL 600 (two pumps

and left-side control panel)

RL 2000 (two pumps and left-side control panel)

RL steam boilers are manufactured in a range of steam rates from 50 to 5000 kilos per hours and standard pressure up to 16 barg and are suitable for a great variety of industrial applications:

Chemical IndustryFood-processing industryPaper industryPharmaceutical industrySolar thermal power plantsTextile industry

As well as a multitude of industrial processes:Air moistening in fermentation processesCuring of concrete in civil worksSoil steaming,Steam turbine sealingSterilization of surgical instruments

To this purpose ATTSU steam boilers are available in many varied forms and in some cases, in order to avoid the construction of a suitable boiler house, they can be supplied in a containerized boiler room for an outdoor operation, fully installed and ready for operation and thus avoid any delay for civil works.

In the same way, although they are designed and constructed in conformity with the German code TRD and the European Directive 97/23/EC, they can be designed according to ASME, BS, DNV, GOST, JIS and others.

Truck mounted RL 600 for outdoor operation

RL boilers on assembly line

Fully containerised RL steam boilers for outdoor operation


steam boilers RL

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ISO 9001

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table of characteristics 1

50 75 100 200 300 400 500 600 800 1.00050 75 100 200 300 400 500 600 800 1.000

3,8 5,8 7,7 15 23 31 38 46 61 7738 57 76 153 229 305 382 459 607 75833 49 66 132 197 263 329 395 522 652

131 195 262 524 782 1.044 1.306 1.568 2.072 2.588- Light Oil Gasóleo

(8.900 kcal/lt)

(10,35 kW/l) lts/h 3,6 5,4 7,2 14,3 22 29 36 43 57 72- Heavy Oil Fuel

(9.600 kcal/kg)

(11,16 kW/kg) kg/h 3,3 5,0 6,6 13,2 20 27 33 40 53 66Gas natural

(9.200 kcal/Nm3)

(10,7 kW/Nm3) Nm3/h 3,4 5,1 6,8 13,5 20,3 27 34 40 54 67Propano - LPG

(11.900 kcal/kg)

(13,84 kW/kg) kg/h 2,7 4,0 5,3 10,6 16 21 27 32 43 53

caldera de 8 bar Tm 0,6 0,7 0,8 1,0 1,2 1,4 1,6 1,8 2,2 2,4mbar 1,5 1,5 1,5 1,5 2,5 3,0 3,5 4,0 5,0 6,0

kPa 0,15 0,15 0,15 0,15 0,25 0,30 0,35 0,40 0,50 0,60A mm. 1.100 1.100 1.100 1.500 1.500 1.500 1.500 1.500 1.700 1.700B ** 1.400 1.600 1.850 1.800 2.300 2.400 2.800 3.000 3.100 3.500C mm. 1.250 1.100 1.100 1.400 1.400 1.500 1.500 1.500 1.700 1.700D ** mm. 400 400 400 400 500 500 600 600 900 900E mm. 1.050 1.200 1.450 1.400 1.800 1.900 2.200 2.400 2.200 2.600F mm. 915 915 915 1.075 1.075 1.250 1.250 1.250 1.550 1.550G mm. 100 100 100 150 150 200 200 200 250 250H mm. 400 600 800 800 1.100 1.100 1.400 1.600 1.400 1.800V for P = 8 bar 1/2" 1/2" 3/4" DN 25 DN 25 DN 25 DN 32 DN 32 DN 40 DN 40

10 bar 1/2" 1/2" 3/4" DN 25 DN 25 DN 25 DN 25 DN 32 DN 32 DN 4012 bar 1/2" 1/2" 3/4" DN 25 DN 25 DN 25 DN 25 DN 32 DN 32 DN 3214 bar DN 20 DN 20 DN 25 DN 25 DN 25 DN 32 DN 3216 bar DN 20 DN 25 DN 25 DN 25 DN 32

kcal/h x 1.000Btu/h x 1.000

RLkg/hBHPkW

Exit steam

Steam boiler model

Steam productionUsable thermal power

Fuel consumption *

Transport weight

Superpressure furnace

Dimensions

(throw off firetubes)

* Nominal steam output of 8 bar (114 psi) of pressureand feeding water temperature at 103 ºC (217,4ºF)**Varies according to length of the burnerThe manufacturer reserves the right to introduce modifications without prior notifications

steam boilers RL


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steam boilers RL table of characteristics 2

1.250 1.500 1.750 2.000 2.500 3.000 3.500 4.000 5.0001.250 1.500 1.750 2.000 2.500 3.000 3.500 4.000 5.000

96 115 134 153 192 230 268 306 383949 1.138 1.327 1.518 1.897 2.275 2.653 3.032 3.793816 979 1142 1306 1632 1957 2282 2608 3262

3.239 3.886 4.534 5.185 6.479 7.769 9.059 10.353 12.950

(8.900 kcal/lt)

(10,35 kW/l) lts/h 89 107 125 143 178 214 250 285 356

(9.600 kcal/kg)

(11,16 kW/kg) kg/h 83 99 116 132 165 198 231 264 330Gas natural

(9.200 kcal/Nm3)

(10,7 kW/Nm3) Nm3/h 84 101 118 135 169 202 236 264 330Propano - LPG

(11.900 kcal/kg)

(13,84 kW/kg) kg/h 66 79 93 106 132 158 185 211 264

caldera de 8 bar Tm 3,0 3,3 3,5 4,0 6,0 6,5 7,5 9,0 11,0mbar 4,0 4,5 5,0 6,0 7,0 8,0 7,5 9,0 9,0

kPa 0,40 0,45 0,5 0,6 0,7 0,8 0,8 0,9 0,9A mm. 2.000 2.000 2.100 2.100 2.400 2.400 2.600 2.600 2.900B ** 3.600 4.100 4.000 4.200 4.400 5.100 5.400 5.700 5.850C mm. 1.850 1.850 1.950 1.950 2.400 2.400 2.700 2.700 2.900D ** mm. 900 900 1.000 1.000 1.000 1.200 1.200 1.200 1.350E mm. 2.700 3.200 3.000 3.200 3.400 3.900 4.200 4.500 4.500F mm. 1.650 1.650 1.750 1.750 2.100 2.100 2.300 2.300 2.500G mm. 300 350 400 400 450 450 500 500 550H mm. 1.850 2.150 2.050 2.150 2.350 2.800 3.000 3.350 3.350V for P = 8 bar DN 50 DN 50 DN 65 DN 65 DN 80 DN 80 DN 80 DN 100 DN 100

10 bar DN 50 DN 50 DN 50 DN 50 DN 65 DN 65 DN 80 DN 80 DN 10012 bar DN 40 DN 50 DN 50 DN 50 DN 50 DN 65 DN 65 DN 65 DN 8014 bar DN 40 DN 40 DN 50 DN 50 DN 50 DN 65 DN 65 DN 65 DN 8016 bar DN 40 DN 40 DN 40 DN 50 DN 50 DN 65 DN 65 DN 65 DN 65

kcal/h x 1.000kWBHP

Btu/h x 1.000

RLkg/h

- Light Oil Gasóleo

- Heavy Oil Fuel

Exit steam

Steam boiler model

Steam productionUsable thermal power

Fuel consumption *

Transport weight

Superpressure furnace

Dimensions

* Nominal steam output of 8 bar (114 psi) of pressureand feeding water temperature at 103 ºC (217,4ºF)**Varies according to length of the burner

The manufacturer reserves the right to introduce modifications without prior notifications


-PS PS+ PSH PI

PI PIPSL

LSLL

LSL

LSH

-LC

LI

LC+

PI

LS

LS

LS

S S

PI PSLPIPI

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BY-PASS

PI PI

TCV

QS

PSV

ISO 9001

diagramsteam boilers RLCHIMNEY (carried to exterior)

SAFETY VALVE (carried to exterior)

AERATION (carried to exterior)

ST

EA

M T

O P

RO

CE

SS

LIN

E “

J”

LC- : Low water safety level

LC+: Working water level

LI : Level indicator

LS : Scope of supply

LSH : High water safety level

LSL : 1st minimum level of safety

LSLL : 2nd minimum level of safety

PI : Pressure gauge

PS- : Operation pressure at maximum power

PS+ : Maximum operation pressure

PSH : Maximum safety pressure

PSL : Minimum fuel pressure

QS : Salinity water control

TCV : Thermostatic valveBOTTOM BLOWDOWN

TDS BLOWDOWN

DECALCIFIED WATER

LEVEL INDICATOR BLOWDOWN

LINE “D”LINE “E” LINE “N”LINE “B”

LIN

E “

G”

LIN

E “

L”

GA

S S

UP

PLY

LIG

HT

OIL

SU

PP

LY

GAS INLET GROUP ELECTRICALLY-OPERATED VALVE DOBLE SEALING CONTROL

GAS SUPPLY

LINE “F”

GA

S S

UP

PLY

LIN

E “

G”

LINE “K”LI

NE

“L”

LIGHT OIL INLET

LIGHT OIL TANK LIG

HT

OIL

SU

PP

LY

TDS BLOWDOWN AERATION (carried to exterior)

SOFTENER SAMPLES COOLER

SALINITYWATER CONTROL

LINE “B”

SOFTENEDWATER

BOTTOM BLOWDOWN

LINE “D”

LIN

E “

A”

WA

TE

R IN

LE

T


SAMPLES TAKING

WA

TE

R IN

LE

T

LIN

E “

A”

CARACTERÍSTICAS ELECTRICAS / ELECTRICAL CHARACTERISTICS

www.attsu.com

400III

230

010.988 090069000

15 30

50X

7/10ISO 9001

Each boiler is equipped with a burner which can be liquid fuel fired (light

oil, animal fat, glycerine, etc.), gas fired (natural gas, propane gas,

biogas, etc.) ordual fuel fired (liquid and gas), electronic, low Nox, with

Oxygen trim, etc

Automatic bottom blowdwon valve, pneumatically actuated.

Redundant automation systems, two-of-three logic, Ethernet Lonworks, ModBus, ProfiBus, etc. communication devices form part of the optional ATTSU equipment.

Identification which allows at any time copies of the technical documentation and a list of spare parts to be obtained.

The square-dowel level indicators installed by ATTSU have a greater field of

view, better leak tightness andeasier maintenance in addition to a safety

lock system.

The standard model is equipped with

one PED certified safety valve.com

certificado Ped.

The handwheel operated gate valves have a stainless steel bellows shaft sealing system tanks to which they are practically maintenance free.

The standard model is equipped

with one vertical feed water pump

Grundfos with stainless steel

impeller, shaft seal and pump

housing and on/off control.

As an option the boiler can be

supplied with one or two electronic

pumps for modulating feeding

(Necessary when an economizer is

installed)

Automatic TDS blowdown valve with reinforced seats

and pneumatic drive.

RL steam boilers are designed according to the German

standard TRD and in compliance with TRD-604 with

additional equipment they can operate for 24 or 72 hours

periods without permanent supervision.

24 or 72 hours unmanned operation


accessories steam boilers RL

8/10ISO 9001

steam boilers RL Optional accessories

Economizer designed to improve the steam boiler efficiency. A large range of

capacities allows satisfying any demand even with boilers from other brands.

Water treatment plant which consists of a feed water and condensate recovery tank entirely made out of stainless steel, softener, chemical dosing pump, sampling valves, etc.

Stainless steel blowdown vessel with temperature control. Different sizes suitable to meet the complete range of steam boilers from 50 to 20.000 kilos/hour.

Stainless steel vaporizer designed for application where steam comes into direct contact with food. Suitable also for installations where is required steam but there are available thermal oil or superheated water boilers.

Steam Accumulator: it allows one-off steam supplies more than ten times greater than the steam rate of the boiler.

Thermal deaerator designed for reduction of Oxygen ( O2 ) content in feed water,

suitable for any type of industry, especially for boilers equipped with an economizer

or for high working pressure boilers.

Steam distribution header with multiple off-takes and bearing CE marking according to DESP 97/23/EC.


9/10ISO 9001

Electric thermal oil boilers up

to 400ºC and 40 bar, for ATEX

environments, series FTE-Atex

Electric steam boilers up to 4500 kg/h, with optional reheater, series GE and GER

Thermal oil boilers up

to 10.000.000 kcal/h

(11600 kW) series FT

Cogeneration boilers, with economizer, to

produce steam, heated or superheated

water, thermal oil, series BV

Biomass boilers to

produce steam,

h e a t e d o r

s u p e r h e a t e d

water, thermal oil,

series CS

other boilers


Steam boiler up to 20000 kg/h, series HH

10/10ISO 9001

we area company with a long tradition, young of mind, opened to the new technologies and in constant evolution that offers a broad range of solutions from a single boiler supply to a complex turn-key installation always under the supervision and consulting of our highly skilled and qualified team.

Thermographies

Qualified technical assistance Documentations

Our installations in Girona.

We manufacture in EU and export to a more than 60 countries abroad .


RL-120706-EN

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