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CIB UNIGAS S.p.A.
650 CINQUECENTO Low NOx [kW 650 ÷ 5.250]

650 CINQUECENTO Low NOx [kW 650 ÷ 5.250]

Product catalog summary

Overview: The document details the specifications and technical aspects of the new H type CINQUECENTO series Low NOx burners, specifically models H365X, H440X, and H500X. These burners are designed to meet low emission standards with a focus on reducing NOx emissions to less than 80 mg/kWh.

Specifications: The burners are housed in aluminum with a backward curved centrifugal impeller. They feature an innovative combustion head that enhances emissions reduction, flame stability, and reliability. The air/gas mix within the combustion head ensures a uniform flame under all conditions.

Technical Details: The document provides detailed dimensions for each model, including overall dimensions and specific measurements for various components. It also includes packaging dimensions and weights for each model.

Performance Data: Graphs illustrate the relationship between gas output (kW) and back pressure in the combustion chamber, as well as minimum inlet gas pressure requirements. The graphs indicate that to achieve the desired gas output, the boiler back pressure must be added to the values shown.

Power and Connections: The burners operate with auxiliary and motor electrical power supplies of 230 V 1N AC 50 Hz and 400 V 3 AC 50 Hz, respectively. They have fan motors with varying power outputs and gas connections ranging from 2” to DN100, with noise levels below 85 dBA.

Recommendations: The document includes a recommended drilling template for boiler installation and emphasizes the importance of considering boiler back pressure when determining gas output.

Catalog excerpts

650 CINQUECENTO Low NOx [kW 650 ÷ 5.250]-1

The new H type CINQUECENTO series Low NOx burners Class 3 (< 80 mg/kWh) made in aluminum housing with a backward curved centrifugal impeller have been developed to meet the current and future requests regarding the low emissions of Nx. The innovation of the combustion head allows to achieve substantial improvements in terms of emissions reduction, flame stability and reliability. The perfect mix of air/gas within the combustion head of these burners, guarantees a very uniform flame in all working conditions. H365X PR-MD...xR H440X PR-MD...xR H500X PR-MD...xR Back-pressure in combustion chamber (mbar)

Open the catalog to page 1

650 CINQUECENTO Low NOx [kW 650 ÷ 5.250]-2

TECHNICAL DETAILS Type Auxiliary electrical power supply 230 V 1N AC 50 Hz 230 V 1N AC 50 Hz 230 V 1N AC 50 Hz Noise level Motor electrical power supply For the configuration of the gas train, see pages 116-117. CC CC N M FORATURA CALDAIA CONSIGLIATA FORATURA CALDAIA CONSIGLIATA RECOMMENDED DRILLING TEMPLATE RECOMMENDED DRILLING TEMPLATE FORATURA CALDAIA CONSIGLIATA RECOMMENDED DRILLING TEMPLATE Suggested boiler drilling Type E TUTTI I DIRITTI SONO CIB UNIGAS PROPRIETA' DI CIB UNIGAS S.P.A. TUTTI I DIRITTI SONO RISERVATI E PROPRIETA' DI RISERVATI S.P.A. S.P.A. QUESTO DISEGNO UNIGAS DI CIB CONSENSO...

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650 CINQUECENTO Low NOx [kW 650 ÷ 5.250]-3

Back-pressure in combustion chamber (mbar) Back-pressure in combustion chamber (mbar) Back-pressure in combustion chamber (mbar) Minimum inlet gas pressure (mbar) Minimum inlet gas pressure (mbar) Minimum inlet gas pressure (mbar) Attention: the graph shows the value of the gas output (kW) against the corresponding pressure without the combustion chamber back pressure. To know the minimum gas pressure at gas train, in order to get the gas output, it is necessary to add the boiler back pressure to the value read on the curve.

Open the catalog to page 3

650 CINQUECENTO Low NOx [kW 650 ÷ 5.250]

650 CINQUECENTO Low NOx [kW 650 ÷ 5.250]

Catalog excerpts

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