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REX

DESCRIPTION FEATURES

completely closed on the rear side by a convex bottom

supported by a fully submerged stub. It can be used

with forced draft burners for the operation on liquid

or gaseous fuels. Designed for the use in systems with

Design pressure: 6 bar

Nominal power: 4000 ÷ 6000 kW

> 92,0 %

ADVANTAGES

Advanced management technologyThe boiler can be equiped with programmable logic

technology that allows complete compatibility

with any data acquisition system, also allowing the

adjustment of parameters through the display.

Integrated solutions for increased performance

integrated into the structure of the boiler.

The boiler is supplied with all components necessary

for the installation, pre-assembled and tested by the

manufacturer prior to delivery.

Thanks to the very high water content and the very

high thermal inertia, the boiler is suitable for any

conditions.

Maximum securityThe generator has been designed in accordance with

the strictest international safety regulations in force.

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REXDesign pressure: 6 bar

Nominal power: 4000 ÷ 6000 kW

> 92,0 %

REX FDesign pressure: 6 bar

Nominal power: 4000 ÷ 6000 kW

> 95,0 %

system.

This version allows the use of

AVAILABLE CERTIFICATES RECOMMENDED TECHNOLOGIES

MAIN APPLICATIONS

Hospitals

Swimming pools and water parks

Sports centers

TECHNICAL DATA

ModelNominal

power at 70°CFlow thermal

100%

70°C

30%

70°C

Flue gas

pressure drop

Hydraulic

pressure dropH2O volume Total weight

REX kW kW % % mbar mbar lt kg

400 4000 4333 92,31 91,80 9,0 98 4450 7420

450 4500 4865 92,50 91,90 10,0 124 4900 7920

500 5000 5402 92,56 91,90 10,0 63 6200 9530

600 6000 6480 92,59 91,90 12,0 91 6900 11330

ModelNominal

power at 70°CFlow thermal

100%

70°C

30%

70°C

Flue gas

pressure drop

Hydraulic

pressure dropH2O volume Total weight

REX F kW kW % % mbar mbar lt kg

400 4000 4195 95,35 95,45 11,0 98 4450 7540

450 4500 4720 95,34 95,50 11,0 124 4900 8040

500 5000 5245 95,33 95,46 11,0 63 6200 9670

600 6000 6295 95,31 95,48 12,0 91 6900 11480

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DIMENSIONS

Model H L L2 P P2 ØC N1 N2

REX mm mm mm mm mm mm DN/in DN/in

400 2326 1980 1780 4310 3596 600 200 200

450 2326 1980 1780 4660 3946 600 200 200

500 2529 2180 1980 4729 3948 650 250 250

600 2529 2180 1980 5261 4488 650 250 250

STANDARD EQUIPMENT

Instruments for pressure control, including:

• Large dial 3 way test valve manometer

Instruments for temperature control, including:

•

•

•

Bottom discharge unit including:

• Shut-off globe valve

Boiler control panel, IP 55 400V/3 +N/ 50Hz

•

The boilers destined to foreign countries will be provided with:

• High-pressure safety switch with manual reset

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PRODUCT CODES

ModelCode

REX REX EXP

83819010 83819012

83820010 83820012

83821010 83821012

83822010 83822012

ModelCode

REX F REX F EXP

83819210 83819212

83820210 83820212

83821210 83821212

83822210 83822212

The boilers destined to foreign countries will be provided with:

• High-pressure safety switch with manual reset

ACCESSORIES AVAILABLE FOR THE RANGE

CodeREX

1 pump 2 pumps