dg series power plant boiler Agent feed water pump
HOT
Capacity:1-20t/h
Rated thermal efficiency: 100-104%
Fixed working pressure: ≤1.6MPa
Applicable fuel:natural gas etc.
HOT
Capacity:0.7-14MW
Rated thermal efficiency:96-98%
Fixed working pressure:≤1.25MPa
Applicable fuel:Natural gas, light oil, etc.
HOT
Capacity:0.7-2.8Mw
Rated thermal efficiency: 97.2-106%
Fixed working pressure:0.1MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:2.8-7.0Mw
Rated thermal efficiency:≥105.5%
Fixed working pressure:-0.02MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:99Kw
Rated thermal efficiency:97.2-104.4%
Fixed working pressure:1.0MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:0.5-4.0 t/h
Rated thermal efficiency:98%
Fixed working pressure:≤1.25MPa
Applicable fuel:electric energy
The auxiliary equipments for power plant include 2 HFO pump motors (18.5KWx2), 2 DO pump motors (18.5KWx2), 1 HFO separator module (22kW), 4 boiler water feed pump motors (2.2kWx4) and one soft water pump motor (3kW). The lighting and air conditioner system is about 30kW, all lighting equipments are considered during civil work.Get Price
Parameter limits of different water used in power plant is given in Table 5.2. Table 5.2 Parameter Limits of Various Water used in Power Plant Parameter Unit High Pressure Boiler Low Pressure Boiler Turbine Condensate DM Water Cooling Water 9.5–10.5 8.5–9.5 6.5–7.5 7.5–8.5 Feed Water Boiler Water Feed Water Boiler Water 9–9.4 9.4–9 Get Price
The auxiliary equipments for power plant include 2 HFO pump motors (18.5KWx2), 2 DO pump motors (18.5KWx2), 3 HFO separator modules (11kWx3), 6 boiler water feed pump motors (2.2kWx6) and one soft water pump motor (3kW).Get Price
May 08, 2020 · Pump efficiency with cold water is less than pump efficiency with hot water; Safe operating speed of boiler feed pumps is 55–60% of rated speed. Boiler feed pumps suction strainer pressure drop should be 0.04 to 0.06 kg/cm2. The pumps best efficiency point (B.E.P.) is between 80% and 85% of the shut off head.Get Price
BOILER FEED PUMP 1. The boiler feed pump pumps the water into the boiler, overcoming pressure of 150 kg/cm². 2. The pump is driven by an electric motor. 3. The pump run in 4130 rpm and the motor runs in 1490 rpm. CIRCULATING WATER PUMPS The circulating water pumps are used to circulate the water from cooling tower to the condenser and back Get Price
Introductory Power Plant Operation. Training Course. Boiler Feed Water Pump Main Feed Water Pump Purpose: to pump the water from the feed water system ( from the DA) and provide this water to the boiler system at requisite pressure, to generate steam which is responsible for rolling the Turbine, Therefore Generate Electricity.. Each pump set consists of a boosterGet Price
Industrial boiler feed water pumps for clean water & steam. Industrial boilers, for example on board a marine vessel, in a large industrial factory or power plant, are fed either fresh water or steam by a high pressure boiler feed pump. As the water or steam is fed round a system, they are sometimes referred to as boiler circulation pumps.Get Price
Oct 30, 2021 · 6. Water that is fed back to the boiler by the pump is called? a) Adsorbate b) Absorbate c) Condenset d) Condensate Answer: d Explanation: The water feedback is from condenser & its called condensate. 7. The net change in internal energy in a steam power plant is? a) Positive b) Negative c) Zero d) None of the mentioned Answer: cGet Price
How much water is evaporated during complete combustion of one kg of wood? a) 0.2 kg b) 250 gram c) 0.65 kg d) none of the above 12.A rise in conductivity of boiler feed water indicates. a) drop in the contamination of feed water b) greater purity of feed water c) …Get Price
1. 8×10×14A HDB high pressure boiler feed water pump 6 stages designed and manufactured for a 600MW supercritical and ultra-supercritical thermal power unit of Qinbei Power Plant. 2. Model 10LDTN-6PC condensing pump designed and manufactured for a 600MW supercritical and ultra-supercritical thermal power unit of Qinbei Power Plant.Get Price
Jan 03, 2022 · The books includes all the necessary information selection and application of the all ranges of Centrifugal, Rotary, positive displacement Pumps and Boiler feed water pumps. Alfa Laval Pump Handbook. Download. Audel Pumps and Hydraulic, Wiley (2004) Download. Cavitation and Cavitating in Turbo pumps.Get Price
The D series is suited for water supply and drainage of mining, industrial and urban areas at temperature below 80°C. The DG series boiler feed pump is designed to fit internal technology reformation of boiler. After-Sales Service * Training how to …Get Price
Jun 02, 2017 · DG-type power plant boiler feed pump is horizontal, single suction, multi-stage segment centrifugal pump. Pumps import and export are vertical up. Tighten the bolts to pump the suction section, the middle section, the discharge section into one body, the pump rotor by the shaft mounted on the impeller, balance plate and other components.Get Price
Guidelines are provided to assist in the specification and procurement of feed water pumps, especially boiler feed pumps for large (over 600 MW) fossil-fuel-fired plant. However, the material is also applicable to circulating pumps for nuclear steam generators and to other feed water pump applications.Get Price
In operation, feed water tank 1 is maintained at a pressure of about 15 p.s.i. The temperature of the feed water is limited due to the low-pressure. The feed water is moved by feed water pump(s) 4 to boiler 6. High-pressure steam from boiler 6 is fed to …Get Price
DG type Boiler Feed Pump is multi-stage,segmental centrifugal pump.The pump is a high efficiencyamp;energy-saving product and is specially designed for new series of industrial steam boiler.It is not only used for feed water of low-middle boiler but also suitable for …Get Price
Oct 09, 2014 · The other thing to consider is when it makes the most sense to do it. Are you going to shut down a tower pump or a boiler feed water pump when the system is on-line? Not unless you have to. The time to do it is when you are cleaning the towers or punching the boiler tubes and the system is already down. Use common sense and institution Get Price
S.K.SHARMA D.G.M(CHEMISTRY) POWER PLANT • Cooling water • Boiler water DM Plant CT Makeup To Boiler Feed CT Blow-down DM Neutralization waste …Get Price
DG series boiler feed pump is a horizontal ring section, radial flow centrifugal pump, with vertical suction and discharge nozzles. This multistage pump is for delivering boiler feed water and hot water without solids particle or the liquid which the chemical and physical feature is similar with water and temperature is less than 120℃.Get Price
Industrial boilers, for example on board a marine vessel, in a large industrial factory or power plant, are fed either fresh water or steam by a high pressure boiler feed pump. As the water or steam is fed round a system, they are sometimes referred to as boiler circulation pumps.Get Price
Model meaning: Example: DG46-50*12DG---represents multi-stage boiler feed water pump . 46 means the design point flow rate is 46m3/h . 50 means the design point single-stage head is 50m . 12 means the number of levels is 12Get Price
These vertical boiler feed water pump are efficient, durable, and completely waterproof. They are designed to lift water and mud with efficiency without using much energy or taking a lot of space. The primary advantage of these vertical boiler feed …Get Price
Description DG series boiler feed pump is a horizontal ring section, radial flow centrifugal pump, with vertical suction and discharge nozzles. This multistage pump is for delivering biler feed water and hot water without solide particle or the liquid which the chemical and physical feature is similar with water and temperature is less than 120℃.Get Price
Horizontal Water Pump with Multiple Turbines for /Power Plant Pump/Gas Boiler Pump Made of Stainless Steel SS304 SS316 SS316L MD155-30X6 US$ 800 -8,000 / Piece 1 Piece (MOQ)Get Price
3. For vertical pumps with seal bleed connection, verify that bleed line manual valve is open. 4. If bypass/recirculation lines are provided, make sure any stop valves in those lines are open. 5. Switch "HAND-OFF-AUTO" switch to the "HAND" position. …Get Price
Power Plant, Steam Turbine, Boiler, Energy Boiler, Power Plant EPC Contractor : Mgmt. Certification: DG Series Horizontal Multistage Boiler Feed Pump, Horizontal Multi-stage Centrifugal Pump, Horizontal Multistage Centrifugal Pump (Self-Balancing), New High-efficiency Axially Split Multistage Pump High Flow Flow Control Water Get Price
2. BOILERS Bureau of Energy Efficiency 27 Syllabus Boilers: Types, Combustion in boilers, Performances evaluation, Analysis of losses, Feed water treatment, Blow down, Energy conservation opportunities. 2.1 Introduction A boiler is an enclosed vessel that provides a means for combustion heat to be transferred into water until it becomes heated water or steam.Get Price
The auxiliary equipments for power plant include 2 HFO pump motors (18.5KWx2), 2 DO pump motors (18.5KWx2), 1 HFO separator module (22kW), 4 boiler water feed pump motors (2.2kWx4) and one soft water pump motor (3kW). The lighting and air conditioner system is about 30kW, all lighting equipments are considered during civil work.Get Price
Jul 18, 2018 · Today we will discuss about (BFWP) boiler feed water pump working principle and operation of a boiler feed water pump. The boiler feed pump function is to supply pressurized feed water to the boilers maintain the water inventory at various operating loads. Boiler feed water pumps are commonly centrifugal pumps.To ensure a high enough head and pressure, …Get Price
Name:DG type pump: Title: Codename: General Instruction: This series pumps are single suction, multistage and segmnetal centrifugal pumps, and used for high pressure boiler feed of medium thermal power plant or oilfiled waterflood, and the maximum temperature of the medium is no more than 160℃.Get Price
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