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Araz Sanat B500s steel hot water boiler has a 500,000 kcal/h thermal capacity. This unit is optimized for natural gas and diesel fuel. Its thermal efficiency exceeds 90 percent. The boilers maximum allowable working pressure is 6 bar. The main structure uses high-quality ST37 steel plates. Its three-pass, wet-back design optimizes heat transfer. The heating surface area is approximately 15 square meters. All boiler seams are controlled via non-destructive testing. This product is manufactured according to the EN 12953 standard.
The boiler is insulated with rock wool of 130 kg/m³ density. The external cladding is made from 0.7 mm galvanized sheet. Its dual-fuel burner provides precise modulation capability. The output water temperature is adjustable up to 95 degrees Celsius. The overall dimensions are approximately 280 by 130 by 130 centimeters. This model suits central heating for large commercial buildings. An advanced digital control system monitors its performance. This feature ensures operational safety and energy savings.
WEBSITE: Araz Sanat B500s 500,000 Steel Boiler Room Hot Water Boiler Iran
Periodic maintenance for the B500s boiler is essential for optimal performance. Monthly visual inspections of the body and insulation are recommended. Internal surface cleaning should be done every 2000 operating hours. Burner electrodes must be cleaned and adjusted every season. Safety valve operation should be tested monthly. System pressure control is mandatory during each service session. Flue gas analysis is suggested every 6 months. Chemical washing of the water circuit is necessary every 2 years. A full boiler inspection per EN 12953 standard is required every 4 years. These procedures maintain the units 90 percent efficiency.
