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| Three-Pass, Wet-Back System |
Alankar package boilers have a complete Wet-Back design, except for the ones with a capacity of 500 kgs/hr.
The three-pass arragement gives maximum efficiency, whatever the type of agro waste. The wet-back feature ensures that all the heat in the combustion chamber is tansferred to the water as the hot gasses pass thrice over the water surface. This design also eliminates the back-end avoids smoke-tube failure. |
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| Space Saving Design |
| Compact design with a high fuel to steam ratio. |
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| Large Furnace Volume |
| Complete combustion within the large primary combustion chamber effectively prevents soot formation in the second and the third pass, assuring maximum heat transfer in all the three passed\s. |
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| Easy Access |
Front and rear smoke-box access doors can be easily opened for inspection and cleaning of tubes. All boilers are provided with rear access doors to the combustion
chamber. |
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| Ash Removal |
An opening is provided at the reer end of the boiler for removing ash, collected from the combustion chamber.
Ash from the fumace can be removed manually. Other alternative methods can be arranged, depending on the capacity of the boiler. |
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| Boiler Saddle |
Heavy, fabricated saddle are proveded with the boiler to take the load while working. The saddle supports are designed as per the load calculation, with the boiler full of
water. |
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| Feed Pump |
| Two sets of high quality feed pumps are provided with base frame. The pipe work leads upto the stop-valve containing the non-return valve. |
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| Induced Draught Fan |
| A set of centrifugal type induced-draught fans are fitted at the rear end of the boiler for combustion and to aid the exhaust of gases from the boiler the chimney. |
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| Control Panels (Optional) |
| Automatic or semi-automatic electrical control panels are fitted to particular installa-tions which are floor mounted. |
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| Level Controls (Optional) |
| Direct mounted, mobrey level controls with alarms are fitted, if required, as per the capacity requirement. |
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| Post Sales Service |
| Service by appinted service-staff, dedicated to keeping tour boilers in top operating condition. |
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| Efficiency |
Large stream space leads to better stream dryness. Large storage space for water results in less contamination and reduced scale formation on the tube nest. The boilers are capable of more the than 75% efficiency when fitted with the specially designed "HRU". |
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| Experience |
| Years of know-how in boiler design has helped us achieve high efficiency in design, ensuring accurate adjustment and the finest quality. The equipments have a long-life. |
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| Delivery |
| We make prompt deliveries, meet the deadlines and yet ensure quality control at every stage, |
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| Range |
The boilers have a range of 500 kgs to 20,000 kgs in term of evaporation capacity and pressure range upto 250 psi/g depending on the size. Special designs of specified firing capacity and presure are also available on clients requst.
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| Insulation |
| All alankar boilers are insulated with 3" thick mineral wool convered in aluminium or mild steel sheets and finally painted with a high gloss finish. |
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| Stream and Water Quality |
Scientific distribution of the heating surfaces ensure conservative heat release rates. The boiler proportions associated with the name of Alankar are still maintained. This in turn obviated the need for treated the need for treated feed water. Fluctuation loads are easily accomodated to the combustion requirements.
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