Introducing Novin Gostar and its services

What is a coiled double wall tank?

The main components of the coiled double wall tank

1. Inner wall: It is made of galvanized steel or steel sheet of different thicknesses to be resistant to corrosion.
2. Outer wall: It has the function of keeping hot fluid (water or steam) and plays the role of heat transfer.
3. Heating coil: It is made of copper or steel pipes and transfers thermal energy to the water used.
4. Insulation Thermal: stone wool or polyurethane is usually used to prevent heat loss between the two walls.
5. Flanges, valves and connections: to install and control the flow at the inlet and outlet of the tank.

The advantages of using the double-walled coil tank of Novin Gostar

• Increasing thermal efficiency: Accurate design and the use of standard coils lead to more effective heat transfer.
• Durability and longevity: Use of high-quality materials, basic welding and proper plating.
• Easy installation: Novin Gostar equipment is designed in a modular way and can be quickly installed in industrial projects.
• Maintenance cost Bottom: Due to its high resistance to corrosion and sedimentation.
• Customization ability: According to the volume, type of fluid and working pressure required by the customer.

Applications of coiled double wall tank

1. Central heating systems of buildings
2. Hospitals and treatment centers
3. Large hotels and residences
4. Food and pharmaceutical factories
5. Greenhouses and poultry breeding halls
6. Power plants and steam production facilities

Novin Gostar, with its brilliant history in designing and manufacturing types of double-wall coil tanks in Pakdasht, Tehran, has been able to optimize its products according to the climatic conditions and customer needs.

The process of making double-walled coil tank in Novin Gostar

In the production workshops of Novin Gostar, all stages from design to final testing are carried out by expert engineers:

1. Basic design

First, based on the required volume and type of fluid, technical drawings are designed with specialized software to determine the sheet thickness, diameter, working pressure and general dimensions.

2. Sheet cutting and rolling

Using advanced CNC machines, steel sheets are cut and then rolled by industrial rollers to create the cylindrical shape of the tank.

3. Precision welding

Welding is done with special electrodes and non-destructive quality control tests (NDT) to ensure no leakage.

4. Installing the heating coil

Copper or steel coils are installed inside or around the tank according to the heat capacity, and then the entrance and exit paths are determined.

5. Pressure and safety test

The final tank is subjected to a high pressure test with water or nitrogen gas to confirm leak resistance.

6. Paint and insulation

The outer surface is covered with thermal epoxy paint and if needed, rock wool insulation with aluminum coating is installed to preserve heat.

The difference between a double wall tank and a coiled tank

In double-walled tanks, heat is transferred through the space between the two walls, while in coiled tanks, heat is transferred by spiral tubes. Novin Gostar also produces both types with a combined design to increase both thermal efficiency and water heating speed.

The importance of quality in the construction of a double wall tank

Manufacturing quality directly affects the energy efficiency and lifespan of the equipment. The use of standard sheets, precise welding, quality control testing and compliance with the ASME standard are the basic principles in Novin Gostar factory. In addition to valid domestic certificates, this collection also operates according to international standards.

Comparison of double-walled coil tank with industrial water heater

While industrial water heaters are suitable for limited use, the double-wall coil tank is ideal for utility and industrial use due to its larger volume and higher efficiency. With its special design, Novin Gostar has been able to reduce energy consumption by 25%.

Important parameters in choosing a coiled double wall tank

• Tank volume (from 200 to 5000 liters)
• Working pressure (usually between 4 and 10 bar)
• Heating fluid type (steam, hot water, or thermal oil)
• Sheet material (steel 304, galvanized or alloy steel)
• Body thickness and insulation type

After sales and installation services

In addition to production, Novin Gostar's technical team also provides specialized installation, commissioning and repair services. Technical support, supply of spare parts and free consultation are among the benefits of working with this collection.

Why choose Novin Gostar?

1. Long experience in manufacturing thermal equipment
2. Customized production according to the client's plan
3. Using high-quality materials and strict quality control
4. Competitive price and fast delivery in Pakdasht and Tehran
5. Providing a written product warranty

Geographical location and production advantage in Pakdasht, Tehran

Pakdasht, with its active industrial towns, easy access to transit roads and proximity to Tehran, is an ideal platform for the rapid production and distribution of industrial equipment. Due to its strategic location, Novin Gostar factory has the ability to respond quickly to customers all over the country.

Heat exchanger and its connection with double wall tank

Boiler heat exchanger is another main product of Novin Gostar, which is used together with the coiled double wall tank. Together, these two equipments play an important role in the production and transfer of heat and increase the efficiency of thermal systems in various industries.

Tips for maintaining a coiled double-walled tank

• Periodic checking of working pressure and temperature
• Regular descaling of the coil to maintain efficiency
• Ensuring the correct operation of the safety valve and thermostat
• Checking possible leaks in connections and flanges

Observance of these maintenance items will make the Novin Gostar double-walled coiled tank be used for years without loss of efficiency.

Summary

If you are looking to buy a double-wall coil tank in Pakdasht, Tehran with high quality, long life and reasonable price, Novin Gostar is the best choice. By using advanced equipment, precise design and commitment to quality, this company has been able to gain a reliable position in the industry of manufacturing converters and thermal equipment in the country.