The boiler adopts an environmentally friendly combustion method - full premixed combustion, and the gas and air are precisely adjusted and premixed in advance to ensure more complete combustion.
The boiler adopts a double-drum longitudinal "D" type arrangement structure; water, steam or steam-water mixture flows in the pipe; flame burns and flue gas flows outside the pipe, forming extremely fast steam-water.
1 Add a Separate gas hot tank: Turn on each year for the non-heating season turn off during non heating season 2 Add a gas hot tank in with the coil Turn off in summer and let cold run through coil into gas hot heater In winter hot from the coil will the gas hot heater 3
The outlet of the deaerator is connected to the BFP suction and from there the working fluid is called feed water (FW) and reaches the boiler proper with the help of boiler feed pumps It impels the FW with requisite pressure dictating the operating point of steam generation
Pump Find Complete Details about PumpHorizontal Multistage PumpMultistage PumpHorizontal Multistage Centrifugal Pump from Pumps Supplier or Manufacturer-Wenzhou Defu Machinery Co Ltd
· A feedwater pump is most often by an motor for energy efficiency Often two steam turbine- (turbo pump) and two feedwater pumps are used Commissioning of a pump To ensure adequate feedwater flow a must have at all times a slightly higher capacity for feedwater than for steam generation capacity of This pump is fitted with
See Fig 1 pump Fig 1 pump: Model with VP-EM-RG-HP layout The low-speed booster pump is usually by the free shaft end of the turbine via a step-down gear or directly by the free end of the motor See Fig 2 pump Fig 2 pump: Arrangement layouts of pump sets
Motor- pumps typically have centrifugal type pumps and include controls that de-energize the pump when level in receiver is low A typical motor- unit consists of a 3/16" thick welded steel receiver or cast iron receiver with an industry-standard motor that is close coupled to a bronze-fitted centrifugal pump
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