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FEATURES:
1. The preheater tubes are not easily broken enamel surface, no crack, acid and alkali resistance, resistance to gas erosion, smooth and high, gas flow resistance, easy Fouling;
2. As the flue gas across tube, the flue gas side of the heat capacity of exile to strengthen, under the same heat transfer coefficient (enamel thickness ratio of thermal conductivity with very small, about 0.0002, the calculation is negligible), wall temperature vertical preheater than ordinary steel increased 10-30 Degree Celsius, the overall heat transfer coefficient of about 20.3-24.2W;
3. two horizontal enamel sealing tube box, the sealed tube box structure welded high strength, pipe damaged or the overall change can only block, and heat-packing seal, can only replace the damaged pipe tube, easy maintenance;
4. The preheater is mainly used for boiler preheater, the low temperature.
Our company
Our company produce all kinds of wear-resistant, heat-resistant, corrosion-resistant alloy castings. Our company developed enamel tubular Air Pre Heaters, corrosion resistance, wear resistance, surface smooth, non-blocking ash flow resistance is small, life-style of the original steel preheater 5 times more reasonable structure, easy installation and maintenance, be able to protect the safe operation of the boiler unit.
Warranty
1.One year warranty
2.Spare parts available at ex-factory price
3.Different voltage available
4.100% tested before delivery
5. Assist clients to prepare for the first construction, and also can arrange engineer
onsite instruction of installation and commissioning
6. Train the first-line operators;
7. Examine the equipment;
Audited Supplier 
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