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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 Boiler Feed Pumps are available in standard sizes for easy selection. The feed pumps are cataloged for specific discharge pressures. The discharge pressure listed in the literature is the operating pressure of the boiler. The pump chosen includes additional head to overcome the pipe losses between the feed pump and the boiler.Get Price
Jul 03, 2014 · The Boiler Feed Water Pump is designed for high capacity than the rating of the Boiler. So high pressure at the BFP discharge will give you the margin in the flow/pressure. In the same way boiler feed water control valve are also designed for higher flows than the boiler rating.Get Price
1. Pump not running at rated speed – assure proper voltage and wiring connections. Use tachometer to check pump speed. 2. Pump not primed – check that suction pipe is flooded and that receiver contains water. 3. Discharge head too high – check discharge pressure against design value. 4.Get Price
Boiler feed water quality is limited owing to problems of (1) scaling, (2) corrosion, and (3) foaming. In order to avoid these problems, the quality guidelines shown in Table IV have been adopted. Data in Table IV show a major difference between cooling water and boiler feed water quality constraints, in that boiler feed water has a strong relationship between water quality …Get Price
Dec 27, 2016 · In this study, the No. 2 boiler feedwater pump was evaluated in relation to the overall pump system, which also included the No. 1 and No. 3 pump units. The No. 1 unit was off and served as a backup. The No. 2 pump was considered for efficiency loss—in this case, producing less flow than the No. 3 pump at the same load.Get Price
centrifugal pump type or positive displacement type. Fig1. Pressure head v/s Flow rate The boiler is running at a constant pressure head 'H', but the steam demand is changing continuously with time. The boiler feed water capacity must vary with the steam demand, but the pressure or head must remain constant, as shown in graph. 2.1 Pump Get Price
What are BFP ( Boiler Feed Pump ) - Parts & Working Get Price
Most boiler feedwater pump systems are controlled via a series of level sensors in the boiler. When the water level in the boiler drops below a pre-set low point, the pump starts automatically and pumps the water directly into the boiler until the level reaches the full set point, at which time the pump switches off.Get Price
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