Pump DFB-II-125-80-250｜YOYIK

Pump DFB-II-125-80-250｜YOYIK

Product Introduction

The Pump model DFB-II-125-80-250 adopts a precision horizontal centrifugal structure, mechanical drive, with inlet 125mm, outlet 80mm, impeller 250mm, PN1.6MPa, and is made of 304/WCB stainless steel. It is a key component for fluid conveying in thermal power plants, with excellent flow stability, high lift and low energy consumption, suitable for boiler feedwater, condensate and circulating water systems.

Customized for thermal power plant fluid conveying, it handles boiler feedwater, condensate, etc. (viscosity ≤5゜E), working temperature -10℃~200℃, max flow 100m³/h, head 80m. It integrates seamlessly with power plant pipelines, ensuring stable operation and providing reliable guarantee for core system operation.

Company Profile

YOYIK is a leading manufacturer of industrial pumps and power plant fluid equipment, with complete quality management and global service network, providing professional matching and after-sales solutions for power plant fluid conveying systems.

Product Features & Operation Points

- Standard DFB-II specifications (125-80-250, PN1.6MPa), suitable for thermal power plant fluid conveying, meeting the requirements of boiler feedwater and circulating water systems.

- Horizontal centrifugal structure with optimized impeller, realizing stable, efficient and low-energy fluid conveying, adapting to various working conditions of power plants.

- 304/WCB material, with excellent corrosion resistance, wear resistance and temperature adaptability, maintaining stable performance under long-term operation.

- Advanced precision machining and shaft seal technology, ensuring tight sealing without leakage, complying with power plant safety standards.

- Complies with GBT, API, ASME standards, easy to install and maintain, matching power plant pipeline specifications, reducible maintenance costs and customizable.

Applications

Boiler feedwater, condensate, circulating water conveying; auxiliary fluid conveying, sewage treatment and water supply and drainage systems in thermal power plants.

Statement

Specifications can be customized according to project requirements. Contact our technical team for detailed support and performance data.

The following are the series of components we can provide for power plants:
#DF-pump DFB-II-125-80-250-DF
Throttle valve L61Y-P5650P
AST/OPC solenoid valve coil 300AA00126A
Mechanical seal ZU44-55
Drive end bearing HPT200-330-05-03
O-RING RUBBER 1-2
globe check Throttling valve LJC100-16
Proportional pressure regulating valve HS25-E4010-2-0
Solenoid valve 081WV06P1V1005WS024/00D0
Solenoid valve 4WE10D33/CG110N9K41/4NPT
Servo valve D662-4635
Butterfly Check Valve HH49X-16
globe valve BJ40F-1.6P
mechanical trip valve F3DG2S-062A-50-DFZK
BLADDER A B80/10
screw pump HSNH280R54M5TQ
Electromagnetic directional valve DG4V-3-2A-M-U-H7-60
Generator radial bearing NU1030ML
Pipe clamp φ14/SP214PA-DP-AS
SCREW PUMP HSNH210-36N
gate Z62Y-320 WCB
Three-way valve J21H-160P
Pressure reducing valve KY40H-98
solenoid valve SV25-212D
Temperature regulating valve LHZGM22*1 29-41℃
solenoid valve AS32061b-G24
ACCUMULATOR NXQ-40/31.5-L-A
Pressure relief valve YUSV25DN150
butterfly valve 80DSF4PB3
O-ring HB4-56J1-120
Bellows valves WJ32F-16P
solenoid valve EFHB8320G174
pump DFB-II-125-80-250

Servo valve 072 S15FOF4VBLN
Stop valve J961H-16C
Electric stop valve J961Y-P55.5190V SA-182 F91
Bellows valves KHWJ80F1.6P
Main inlet valve solenoid valve R900920691
stainless steel globe valve (Butt welding) DFJ65-1.6P
Electric butterfly valve D941W-1C
pressure hose S100-AC-AC-0150 (G1/4)M14*1.5
Bearing 7318 ACM
Stop valve J941H-25
rocker seal P-1964-1
pressure relief valve YSF8-85/80-TA
actuator pipe joint YJM132-7000
Electric globe valve J961Y-25 DN50
Pump Coupling Cushion KG70KY/7.5K6
O-ring Y5
insertion plate CVC-25-X-B29-W-125-10
main sealing oil pump ACF080N4IRBO
Gear oil pump GVC250/45-005
Throttle valve L61Y-200P
Stop valve J61Y-P55.5190V SA-182 F91
pump shaft 2S-185
Pipe passer CLQ-50
relief valve RV5-16-F-0-50
Electric stop valve J961Y-P55.55V
solenoid valve 22FDA-F5T-W110-20/
solenoid valve DG4V-3-31C-VM-U-P7-60
trip solenoid valve 4WE6D62I/EW230N9K4
OPC solenoid valve SV4-10V-C-O-220AG
MSV trip solenoid valve D1VW020BVZPM82XB510 220VDC
EH OIL pump PVH074
pump DFB-II-125-80-250

DFYLCTY-2026-2-5-A