How to choose?
Typically, diesel heat guns are purchased when electric or gas ones are not suitable for some reason.
The maximum power of the guns reaches 200 kW, which is a large value. They can be used at large industrial facilities. However, these models also have several disadvantages. They are quite expensive, and they also have high fuel consumption. There is also an important requirement for good ventilation, because the exhaust from these devices is powerful.
When choosing a device, you need to pay attention to several nuances:
- Heating type . Indirectly heated diesel guns are very similar to gas installations. Fuel is supplied to the nozzle and burned in the chamber. The air is blown into the room, heating it. Only in this case the chamber is closed, which increases the efficiency of the device. But its cost is almost 2 times more than that of gas models.
- Fuel used . Most heat guns run on diesel fuel and kerosene. But there are devices that require only a specific type of fuel. If you use diesel fuel, more harmful substances are released into the atmosphere.
- Heating power shows how much heat can be obtained from the gun. The higher this value, the faster it can bring the temperature to the desired value. This indicator also determines how much area can be heated.
- Warm air capacity allows you to understand how much warm air passes through the unit.
- Possibility of temperature adjustment . That is, when a certain value is reached, the device turns itself off. To do this, install a thermostat on it.
- Power consumption . This parameter is relevant to understand how much electricity will be consumed while using the installation.
- Fuel consumption and tank capacity.
Where do you use indirectly heated diesel heat guns?
In the garageIn the warehouse
The air temperature near the diesel gun can reach 400 degrees at the outlet. This means that flammable elements must be kept at a distance to prevent an explosion or fire.
Thus, it is necessary to choose an installation taking into account all these nuances. It must meet the requirements. It is recommended to study the technical specifications before purchasing. But the user does not always have sufficient experience. Then you can outline the budget and tasks to the specialist. He will provide a choice of several models that can cope with them.
Advantages of heat guns
Equipment running on diesel fuel has a whole range of advantages. Since the device does not require connection to gas or electricity, it is distinguished by its autonomy and mobility provided by special wheels. With their help, the device can be moved to any convenient place. By using a diesel engine, high efficiency and productivity of the equipment is achieved.
Ease of operation and absolute safety are achieved due to the presence of a fume gas purification system, a thermostat that protects against overheating, a housing that is completely isolated from the heating elements, as well as a flame stabilization system.
A diesel gun, the price of which ranges from 40 thousand rubles and above, is intended for heating industrial premises, so you should not choose this device if you need to heat a house or apartment. As the main competitor of the gun in terms of heating large rooms, only one unit can be named - a solid fuel heating boiler. However, only a cannon is capable of heating a truly large room, as well as providing ventilation and air circulation.
TOP best models
It’s worth taking a closer look at which diesel heat guns are popular this year.
Master B 35 CED
This is a popular device in Russia with a large power reserve. It is used in industrial facilities and for heating garages. The device can use diesel fuel and kerosene as fuel. The presence of a thermostat allows you to determine to what value the air needs to be heated.
Ignition is carried out by pressing a button, which is considered quite convenient and safe. The hull is well insulated and the fuel tank is quite thick. The weight of the device is 17 kg, and the fuel consumption is 1 liter per hour. Since the fuel tank volume is 15 liters, the gun can be turned on for 15 hours.
Here are the advantages of this model:
- The case has increased wear resistance.
- Easy to operate and maintain the device.
- Economical fuel consumption.
- Automatic adjustment of flame strength.
- You can use a thermostat.
- Runs on diesel fuel and kerosene.
But there are also several disadvantages, according to user reviews:
- Efficiency is not the highest.
- The fuel tank is relatively small.
- The price is very high.
Products from this manufacturer are considered reliable, so it makes sense to pay attention to this device.
KRATON DH-30/1000
This device can only be used where a person is personally present in order to promptly perform the necessary actions to turn off the gun. It has high efficiency rates, close to 100%, and consumes almost 3 liters of fuel per hour. The tank volume is 33 liters.
The weight of the empty unit is 28 kg, so movement occurs with the help of two wheels. The automatic shut-off system and hot stop are an important safety feature.
Here are the advantages of this diesel heat gun:
- Large fuel tank.
- Excellent performance indicators.
- You can see how much fuel is left so you can add it in a timely manner.
- Comfortable handle.
- There is a wheel system.
Users note their disadvantages:
- Very heavy weight.
- High fuel consumption.
- Ignition does not always happen the first time.
- The warranty is only 6 months.
The cost of this gun on the market is about 65 thousand rubles. Therefore, it is necessary to study how necessary it is in a particular case, so as not to spend a large amount on a purchase that is not very necessary.
Bison Master DPN-K9-21000-D
The Zubr company offers high-quality equipment that costs relatively little. This model is considered one of the largest of those that exist today. Therefore, a wheeled system is used for movement. You must pull the device by the handle to move it. The air can be heated up to 30 degrees.
The fuel tank is 55 liters and fuel consumption is 1.6 liters per hour. There is a special sensor to predict when you need to add more hot water. The metal grille on the housing protects the unit from foreign objects. It is possible to display information about the air temperature on the display. There are also built-in filters for air purification.
Here are the benefits users note:
- The flame control system works well.
- Heat-resistant steel is used to create the housing.
- Wheel system and comfortable handle.
- Power is high.
But there are also several disadvantages, namely:
- Large weight and size of the heat gun.
- The handle is quite short, but this drawback is subjective.
- Noisy work.
A large number of service centers allows you to quickly repair your heat gun if problems arise.
BALLU BHDN-80
Ballu is a reliable manufacturer from China that specializes in climate control technology. Diesel type heat guns are quite reliable. This model has an efficiency of 85% and a fuel tank of 68 liters. Fuel consumption is high - 6.5 liters per hour. This unit weighs 64 kg without fuel, so a wheeled system is used for transportation.
The advantages include:
- Large fuel tank.
- Good thermal insulation of the body.
- Diesel fuel and kerosene can be used.
- Reliable manufacturer.
Among the disadvantages, users note high fuel consumption and the heaviness of the unit.
Kerona PID 90K
This is a powerful device that is used today by many public utilities and employees of the Ministry of Emergency Situations of the Russian Federation. There is a comfortable handle and an optimal wheeled base, which makes it easy to transport the gun. The housing and heat exchanger are made of heat-resistant steel. The entire device is treated with an anti-corrosion coating, which ensures long-term operation. The presence of a thermostat allows you to set the required amount of heat.
Here are the strengths of this device:
- High installation reliability.
- Fuel consumption is 2.7 liters per hour.
- Weight 30 kg.
- Low price - about 45 thousand rubles.
Judging by user reviews, there are no objective shortcomings.
AURORA TK 55K ID
This is another budget diesel heat gun, the cost of which does not exceed 40,000 rubles. It has a good power reserve, so it is used in most industrial facilities. It runs only on diesel fuel and weighs only 30 kg. Two wheels and a support frame make the unit easy to transport.
Here are the advantages:
- Low cost.
- Fuel consumption is 2.7 liters.
- Use of quality materials during assembly
Among the disadvantages, users note that it is better not to buy this device if it is necessary to warm up a room of more than 200 square meters. And over time, fuel consumption increases.
Master BV 690 FS
This is a powerful professional device that is designed to heat large rooms. In fact, there are four guns built into one. Due to its large dimensions, the device should only be used in areas with very good ventilation. Otherwise, a lack of oxygen will quickly occur. The trolley makes it easy to transport equipment.
Here are the advantages of this model:
- Built-in fuel preheating system.
- The combustion chamber is made of steel.
- You can connect a thermostat if necessary.
There are also many disadvantages to this device:
- Weight 325 kg.
- Fuel consumption is 22 liters per hour.
- The cost is about 370,000 rubles.
Therefore, these industrial units are used only in large facilities whose area exceeds 500 square meters. In this case, you can buy only one gun and connect it to the electrical network, which will be more economical than buying several units.
Technical characteristics of indirectly heated diesel guns
Equipment of this type usually has greater power compared to direct heating analogues. Any diesel gun is made of high-quality durable stainless steel, has a thermally insulating electric motor casing, and is also characterized by a durable outer coating.
Indirect heating devices are aimed at large rooms characterized by high-quality air circulation. This type of device is capable of heating rooms with an area of up to 2200 square meters. In particular, the Master BV 690 E diesel gun is distinguished by precisely this indicator. The approximate fuel consumption of such units varies between 1.44-18.5 l/hour. At the moment, the main manufacturers of these devices are companies such as Master, BIEMMEDUE, Patriot Power.
Criterias of choice
Heat guns
The direct responsibilities of heat guns include heating both residential and industrial premises. This means that the device is not always necessary to satisfy only a person’s needs for a comfortable temperature. Many technical facilities require maintaining temperature to preserve goods or carrying out certain work.
Based on this, it becomes clear that choosing this unit is a very important process that must be approached with all responsibility and care, and such an impressive number of different models only complicates the task. Therefore, in order to be guaranteed to choose a worthy model, you need to adhere to the following criteria and selection rules:
Heat gun
If a heat gun with direct heating is used, then when the tool is operating, there should be no people in the room without special protective equipment. Indeed, during the working process, hot air and gaseous combustion products (smoke, fuel vapor, and so on) are released into the atmosphere. Being without adequate protection puts your respiratory tract, eyes and other exposed areas of the body at risk.
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