hot water atmospheric boiler price in south africa
Mounting a few points due to the volume of the gas steam hot water atmospheric boiler price in south africa suitable gas steam boiler is relatively large, and the heating efficiency, so to choose the best products. Installation of the boiler prior to the sales company symmetric, or mounted directly by the direct manufacturers to ensure proper installation. As gas steam boiler using a multi-combustion chamber to improve the co-combustion heating efficiency, so it's full of burning very important, and is directly related to the adequacy of the installation of gas steam boiler and combustion, the following small series to tell you install a gas steam boiler a few key points. First, you must make insulation products meet the description requirement, although at the time of sale of gas steam boiler, the manufacturer will be shipped with related installation method, but the construction of a gas steam boiler is not as static, so to install according to the drawings and technical documents prior to installation Contact site construction environment. All in all, we must ensure that refractories gas steam boilers, and thermal insulation products and drawing standards inside and outside of the match. Second, important to note that the vertical rollers and the row spacing is generally the most professional installers gas steam boiler before installing the gas steam boiler, middle and late stages are calibrated and corrected size furnace building, but must focus attention Duplex cold wall pipe installation the vertical spacing of the rows and a tube, which is easily ignored items, but its stability associated with the use later. Third, check before ramming pressure test conditions should be installed at the gas steam boiler, must not be omitted in this step, the various temporary support removed, the furnace building to a detailed inspection if the conditions to meet the requirements, which during the installation process is very important, because the details leading to the boiler installation to avoid problems caused by follow-up questions. Described above it is to install several points gas steam boilers, the installation must guarantee security, and the installation environment is also very important, if the installation is not up to the environment, to improve the security environment by means of transformation or change the installation location. In addition, the installation of gas steam boiler, also have to consider maintenance problems later, to extend the life of the boiler gas.
Enterprises purchasing industrial hot water atmospheric boiler price in south africas need to pay attention to what the problem enterprises purchasing industrial boilers what issues need attention? Today's development needs a lot of heat production, industrial boilers can be used to provide heat. We usually use electric power, water, food and beverage industry to participate in life, as well as heavy industry needs to provide abundant energy. So for businesses, the choice of a good boiler is particularly important. First, look at the quality of the pros and cons of general industrial boilers, industrial boilers noise quality will be relatively small, the boiler itself will reduce noise vibration, making the system more stable, making it last longer. The main material of high quality industrial boilers are relatively thick, the pressure resistance is also very strong, external boiler will be embalmed, making it last longer and safer. Therefore, we can choose the boiler, take a look at its quality, and select. Second, look at the strength of the energy performance of industrial boilers industrial boilers operation will consume a lot of fuel and produce a lot of waste discharge, which consume a large amount of money will lead to environmental pollution, industrial boilers and domestic professional material savings and reduce carbon emission technologies more color . Therefore, when we choose, we can understand whether a boiler fuel saving, is environmentally friendly, energy-saving technologies as well as the outcome of the boiler manufacturer possession, then compare and choose. Third, look at the quality of its after-sales support services in the selection of a good manufacturer of industrial boilers, security service is also a very important issue, then why is it important? If the boiler manufacturer selected us to provide good after-sales help all the time, then so that we can reduce unnecessary human and material resources consumption, there will be a better experience boilers.
For customers ZG offers chain grate hot water hot water atmospheric boiler price in south africa, designed for production of pressure hot water. According to customer needs such chain grate hot water boiler may be employed as heat or steam sources for various industrial processes and district heating. Operation of equipment is fully automated and it does not require additional personnel. ZG manufactured chain grate hot water boilers have a high efficiency rate which ranges from 85% to 90%. The equipment may be used for both dry and up to 15% moist fuel.
At 10:00 on September 6 and more, Harbin, a business is the purchase of a new hot water atmospheric boiler price in south africa equipment installation, commissioning process when staff at a boiler pressure gauge index found that the performance of the boiler abnormal, but not so the commissioning personnel when the next step, a sudden loud noise, boiler explosion, a huge flame and furnace pressure debugging of oil spray everywhere, four commissioning personnel are subject to varying degrees of injuries, was taken to hospital for treatment .
Boiler is an energy conversion device, by entering the fuel to the boiler, chemical energy, power, etc., outputs a constant steam heat, hot water or organic heat carrier, to provide support for the heat industries. Meanwhile, the boiler is also a special equipment has a certain risk, when the boiler installation, commissioning, operation, etc., be sure to boiler operation safety first.
Now, Xiao Bian to operational safety considerations gas boiler summarize, we can refer to.
First, start, boost, steam supply
1, before the start of the preparatory work
Internal and external check: Check boiler, burner, a good state of the accessory device; action safety accessories, each of the valves, such as flexible instruments, the correct position.
Check the line voltage to meet the requirements, a variety of normal switch position, respectively, various auxiliary pump starts operating, the burner fan, oil pump is normal.
Boiler Feed: exhaust valve opening, to ensure the normal water level (just below the water level).
Firstly purging the furnace, induced draft fan suction time is usually about 10 minutes to ensure that no residual gas in the furnace, passing substitutions, and ignition for combustion air supply.
After firing is completed according to the adjustment amount of load required for combustion, the boiler into normal operation.
During startup, to closely monitor changes in water level, water boiler accident or occurrence textile full of water accidents.
Second, the normal operation
1, the water level
Fuel gas-fired boiler water table should be the red line indicating the high, medium and low water level, the operation shall not exceed the maximum safe level or below the minimum safe level.
Rinse water table at least once per shift, when there is suspicion of running water, rinse should always check.
2, steam pressure
Red lines indicate the working pressure gauge should have, so sensitive and reliable, the trap should be flushed at least once a week.
3, safety valve
Safety valve should seal intact, no leakage; once a week manually (or automatically) emission test, and begin start pressure, opening pressure, reseating pressure and test time, participants, etc credited maintenance log book u, for future reference .
Proceed as boiler water quality requirements of water quality testing personnel under the guidance of class 1 or 2 times sewage, sewage incident not too long, generally no more than 10 minutes.
Sewage should (preferably when shutdown), should be closely monitored sewage water level changes, and pay attention to safety at the time of low load, low pressure, high water level.
Many boilers when sharing a sewage mains, while sewage is prohibited.
1, the normal shutdown
After normal boiler shutdown should generally be reduced boiler load operation, press the boiler shutdown procedure. Actuated pump water to high water level, pressure steam boiler to be dropped after 0.3MPa flushing water table and sewerage operations, and finally close the raft, cut off the power supply control cabinet, wipe equipment, clean up the environment and health, For water, the water temperature should be below after 70 ℃, before proceeding.
2, emergency shutdown
When the boiler operation in the following situations should immediately shutdown:
Furnace water level drops below the minimum water level gauge visible edges.
Increasing water supply and other measures, but digital still continue to fall.
Boiler water level exceeds the highest visible water table level (full of water), the water still can not see the water level.
All water supply system water pump failure or malfunction, not water to the boiler.
Water gauge or safety valve all the failures.
Endanger the boiler element is damaged and the safety of operating personnel.
Combustion equipment damage, or furnace wall collapse and other red-hot boiler structure is a serious threat to the safe operation of the boiler.
Other anomalies endanger the safe operation of the boiler.
Before maintenance work should be well prepared, as before entering the drum interior work, must be of sufficient strength to connect all of the metal blocking plate spaced reliable steam, water, sewage and other operation of the boiler pipes, and the drum manholes and hand holes (boiler shell) is opened, so that air convection period.
After the completion of preparations to repair. Should ensure that the quarterly frequency of boiler maintenance and repair of the year.
Advances in technology to the boiler industry into new and innovative ideas, now the boiler manufacturers boiler are easy targets toward the operation forward, but in the use of the boiler, improper operation or other quality problems still exist, these failures will It is causing the direct cause of the explosion boilers. Therefore, when using the boiler must be in strict accordance with safety practices boiler, security incidents strangled in the cradle.