Buying a hot oil boiler in Mashhad: delivery time, installation service and warranty
This article deals with a comprehensive review of the process of buying hot oil boilers (oil heaters) in Mashhad, especially for industries that require high heat such as bitumen and asphalt factories. Due to the importance of this equipment in thermal processes, it is necessary to know exactly the thermal needs, suitable capacity, type of fuel, climatic conditions and the quality of after sales services of local and national producers. Bochar Niro company plays a key role in this choice by providing specialized solutions.
Definition of hot oil boiler and industrial application in Razavi Khorasan
A hot oil boiler, often known as an oil heater, is a system that uses a heat transfer fluid (thermal oil) to transfer heat energy from the burner to the end consumer. Unlike steam boilers that operate at high pressures, hot oil boilers are able to provide the required heat at very high temperatures (usually up to 320-350°C) without the need for high operating pressure.
In Razavi Khorasan, especially Mashhad, bitumen and asphalt factories are the biggest consumers of these systems. Bitumen needs a high temperature to maintain fluidity and mixing with stone materials. The use of oil heaters in these industries has a significant advantage over the direct use of flame or traditional boiler due to the lack of corrosion caused by humidity and the possibility of precise control of the process temperature.
Influential factors in capacity selection
Choosing the right capacity of the hot oil boiler (in kilocalories per hour) is the most critical part of the purchase. Insufficient capacity leads to stoppage of the production line and a decrease in the quality of the final product (bitumen or asphalt), and excessive capacity leads to high investment and operational costs.
The main factors in determining the capacity:
- The heat demand of consumers: The main factor is the total thermal power required by the asphalt production line (bitumen tanks, mixers, dryers).
- Required operating temperature: Bitumen storage temperature in tanks and mixer operating temperature. Boiler: Typical efficiency in good systems is between 85 and 92%.
- Environmental conditions: The ambient temperature of the factory in Mashhad (especially cold winters) affects the amount of heat loss.
Simple formula for heat load estimation:
[ Q_{\text{Total}} = Q_{\text{Process}} + Q_{\text{Loss}} ] where $Q_{\text{Process}}$ is the required heat of the process and $Q_{\text{Loss}}$ It is heat loss to the environment.
Comparison of prices and quality of local brands in Mashhad
The hot oil boiler market in Mashhad is competitive. Domestic manufacturers in this city mainly focus on making equipment with high customization and competitive price. When comparing, the initial price is not the only criterion; The quality of the construction, the materials used (the type of pipes, coils and steel of the body) and the technical knowledge of the construction engineers are very important.
Critical points in quality assessment:
Reputable companies like Bohar Niro offer high durability products based on international standards and strict localization, whose Total Cost of Ownership (TCO) is more economical in the long run due to higher efficiency.
Technical tips for installation and commissioning according to the standard
The correct installation of the hot oil boiler plays a vital role in the safety and operation of the device. This process includes the following:
- Appropriate foundation: Ensuring that the device is perfectly aligned to avoid mechanical stresses.
- Pipe system: Using suitable connections for thermal expansion and preventing pressure drop.
- Isolation: Full insulation of the body and oil return pipes to reduce Ambient heat loss.
- Circulation system: Installation of a hot oil pump with adequate power to provide the required flow rate.
- Control and safety system: Installation of emergency temperature sensors, pressure switches and safety valves.
Bakhar Niro dispatches specialized teams in the commissioning process to ensure that the boiler works perfectly with the designed parameters.
Vapar Niro service, warranty and support
One of the biggest advantages of choosing a manufacturer based in Mashhad is quick access to after-sales services. Device warranty is only part of our commitment. Support includes:
- Operator training: Training on safe operation, startup and shutdown.
- Spare parts supply: Quick access to critical parts such as washers, heating elements (on electric models) and burner parts.
- Periodic inspections: Providing annual service plans To ensure optimal operation and increase the useful life of the boiler.
Choosing steam power means choosing an engineered system that is compatible with the special needs of the bitumen and asphalt industry in Khorasan region.
FAQ Mashhad hot oil boiler
- What is the main difference between hot oil boiler and steam boiler in asphalt plant?
Hot oil boiler operates at high temperature (up to 350°C) and atmospheric or low pressure, while steam boiler requires high operating pressure. For bitumen, it is easier to control the exact temperature and dryness of the heat transfer medium with an oil heater. - What is the minimum and maximum capacity of hot oil boilers for bitumen plants?
For small asphalt plants, capacities of 200,000 to 300,000 kcal and for large projects, capacities up to 2,000,000 kcal. It is common. - Does the cold weather conditions of Mashhad affect the oil heater efficiency?
Yes, low ambient temperature can increase heat loss from the body and pipes. Standard and quality insulation, which is guaranteed by steam power, minimizes this effect. - What is the annual maintenance cost of a standard hot oil boiler?
Maintenance costs mainly include periodic replacement of thermal oil (depending on oil quality and operation, every 2 to 5 years) and burner and pump service.