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28/6/2005 · Boiler Feed Pump Motor | AMP Maintenance Forums. I have a frequency in a motor that I don't understand. It is on a motor driving a boiler feed pump and it only shows in the motor so I am sure it is coming from there. I was taking a regular route spectrum on a 3580 rpm motor and noticed a very high reading at 184 Hz.
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31/12/2020 · DG type multi-stage boiler feed water pump mechanical seals will fail due to overheating, which is thermal damage failure. Common thermal damage failures include end face thermal deformation, thermal cracking, blister scars, carbonization, loss of elastic components, rubber parts Aging, deformation, cracking, etc.
10/4/2021 · Motor overheating caused by voltage should check the motor power supply system, and solve the boiler feed water pump motor overheating fault by restoring stable power supply. In addition, poor transmission can also cause the motor to overheat.
boiler feed pump with motor are equipped with powerful motors that incorporated original copper wires and deliver consistent performance throughout their lifespan. These wonderful. boiler feed pump with motor are available in submersible versions for pumping well water, sewage water, and other forms of liquid similar to that of water.
16/10/2013 · 45. (4) The feed pumps must be capable of delivering the required amount of feedwater against a pressure 10% higher than the rated (permissible) maximum steam pressure in the boiler with the safety valves blowing off plus the resistance (pressure losses between the feed pump and the boiler).
Bell and gossett 60 pump motor 903568 MSRP $1700+. $589.00. $164.89 shipping. or Best Offer. MO-3274, KSB HGC 3/11 BOILER FEED HIGH PRESSURE PUMP. Q: 119 T/H. 3560 RPM. $25,000.00. or Best Offer. MO-3273, KSB HGC 3/11 BOILER FEED HIGH PRESSURE PUMP.
Generally 2 Turbine driven boiler feed pumps (1 Working & 1 Standby) & 1 Motor driven boiler feed pump is used for 1 unit. Turbine driven boiler feed pump: It works with the steam extraction from Intermediate Pressure (I.P.) turbine exhaust. Motor driven boiler feed pump: It works with a motor …
Boiler Feed Pump Control Using Variable Frequency Drive Mr. Jay Narkhede 1, Prof. Sawankumar Naik 2 1 M. Tech. (Industrial Automation) Student, Mechatronics Department, SVKM'S NMIMS University
Boiler feed pumps operate at fluid temperatures of 160 to 210 ºC. In exceptional cases the temperature of the fluid handled may be higher still. Feed pumps for 1600 MW nuclear power stations are constructed for mass flow rates of up to 4000 tonnes/h and feed pump …
Boiler Feed Water Pump Working Principle and Operation
5/6/2017 · The effective power is the product of the pump head and mass flow and gravity acceleration. (M3) is the power of the boiler feed pump (KW) = head (m) × flow rate (m3 / s) x 1000 (water severity Kg / m3) ÷ 102 (power conversion coefficient) ÷ η (pump efficiency) Find the efficiency of the pump. If you can measure the current, voltage (which
One technique to manage volume is to utilize a adjustable part of boiler feed pump such as motor of speed drive. A different technique is to utilize electric motor operating on consistent speed, combined to adjustable speed drive of hydraulic. In which the expenditure
HOFFMAN Boiler Feed Pumps. These continuous-duty replacement pumps are designed to fit most heating and boiler systems. They feature cast-iron volutes with bronze impellers and wear rings. The water-level gauge features protective brass rods and shutoff valves. Note: Product availability is real-time basis and adjusted continuously.
1/11/2016 · Electric Motor Repair Case Study - 9000HP Boiler Feed Pump Motor - Repairs Taken & Results. Before reading this article - be sure to first read the first and second articles in this case study series. The results of the "on-site" findings in conjunction with the "in-shop" inspection led to the electric motor repair approval to build a new rotor
24/10/2018 · Please have a look on electrical powered BFW pump having capacity of 750kw. Also upcoming video will describes the supervisory instruments of BFW pump & moto
1.4 Boiler Feed Pumps. The outlet of a deaerator is connected to the boiler feed pump (BFP) suction and from there to the popular term of the working fluid—feedwater—to reach the boiler proper. It impels the FW with requisite pressure that dictates the working or operating point of steam generation.
31/8/2018 · What are BFP ( Boiler Feed Pump ) – Parts & Working. A BFP or boiler feed pump is used in boiler feed water system to increase the water pressure; high enough so it can be pumped into the boiler drum. It helps maintain proper working of a boiler providing continues feed water supply. A continues feed …