Mechanical Seal HSNH280-43N7 for Pelabuhan Ratu Power Plant

Mechanical Seal HSNH280-43N7 for Pelabuhan Ratu Power Plant
Product Introduction
The Mechanical Seal HSNH280-43N7 is a core sealing component for Pelabuhan Ratu Power Plant’s screw pump systems, designed for high-reliability operation under harsh working conditions. It features excellent wear resistance and tight sealing, effectively preventing oil leakage and ensuring the continuous and stable operation of the pump unit. Supplied by YOYIK, it is developed and manufactured under strict technical standards to match the plant’s operational requirements.

Key Features & Maintenance
- Adopts high-performance sealing materials, adapting to the high-pressure, high-temperature operating environment of the power plant’s fluid systems.
- Precision-machined to ensure perfect fit with the pump shaft, reducing frictional loss and extending service life.
- Regular inspection of seal surface integrity and lubrication condition; timely replacement to avoid unplanned downtime caused by leakage.

About YOYIK
- Adheres to the concept of "technology-led, quality-first" since its inception, gathering top industry engineers and technicians with rich power station construction and maintenance experience.
- Provides one-stop services from equipment selection, installation and commissioning to maintenance, supported by strong technical strength and a sound after-sales service system.
- Has become a trusted partner of many large-scale power generation projects with professional capabilities and reliable services.

The above is for reference only. Please contact me via email for details.

We provide a wide variety of spare parts for power equipment, as listed below:
#DF-mechanical seal HSNH280-43N7-DF
pressure hose SMS-10/N1/4-2438mm-B
Sealing oil vacuum pump 30-WS RP
EH Oil seal kit NXQ-B-10/10L
Check valve H64Y-160
servo valve 072-1303-52
Electric gate valve Z941H-63
Mechanical seal DLZB820R67
AST solenoid valve GS061600V+CCP230D
solenoid valve AM2206A-220VDC-V2T0N
vacuum pump bearing ROTARY pump NO.30-WS SEARIAL
Sealing oil pump minor repair kit component G70K7/7.5F4NVBP
High-profile valve oil engine cylinder HY-YG83.039Z
pressure relief valve YSF8-25/25-KJTA
Oring A156.33.01.10-24X2.4
Electro-hydraulic direction valve 4WEH16HD6X/OF6AW220-50NETZ4
valve HPS
Hydraulic accumulator bladder NXQ-A-25/315-L-EH
pressure relief valve YSF9-35/50-TA
Alkali pump B34-112HBW-40-25-160-1-B1.5KW
Large flow helical gear oil pump CB-B200
Shaft seal 589332 FKM
pressure relief valve YSF16-35/80-TH
gate Z41F46-10C
Valve disc 192.34.20.06
globe valve J24W-320P
Electric stop valve J961Y-250 WCB
Reheater outlet water pressure test plug valve SD61H-P58.563V SA-182 F91
Coupling between fluid coupling and motor TDH6-6600-00A71
bellows globe valve WJ40F1.6-II DN40
solenoid valve DL 0H-3A-U 21/PE
Tapper Roller Bearing NJ 207
JWML6 coupling elastomer [MT6(φ140*64*30)] for pump
Check valve H64Y-160
Accumulator NXQ-AB-10/10
servo valve 72A-560
Electric gate valve Z961Y-150LB
Actuator Seal Kit A2201 for dome valve DN100 A2201
mechanical seal HSNH280-43N7

MOOG Servo Valve D661-K4893
pressure hose S100-AC-FC-0080
Oil cooler GLCF3-4
Check valve HQ15.06Z
Solenoid valve EFG551A001MS250VAC
Stop valve J65Y-100
Low pressure accumulator bladder and sealing components WD-NXQB-16/31.5-L-E
Fluorine rubber ring C8689101
regulating valve 130TJ3
Air Vent valve for Clyde Bergmann Soothblower RK-SL
Bellows valves WJ15F1.6-II
Mechanical seal BGM37G/60R-G9
Guide vane DG600-240-04-14
Nitrogen Accumulator HB10/2
pressure relief valve YSF16-55/130
AC reciprocating pump A10VSO100DR/32R-VPB12N00
Drain Valve M-3SEW6U37/420MG24N9K4/V
bellows globe valve (flange) 100FWJ1.6P
The electromagnetic valve 4WE6J61/EW220N9K4
Main bearing seals UZ21600
Transmission bevel gear (right) CO46-09-15
non-return valve Z1S10P
gear pump 2CY-12/0.6
GEAR MOTOR VTX-014N-VR70-N
Bellows valves WJ15F-16P DN15
servo valve HY-SFF8.01
cartridge valve CVI-25-D11
solenoid valve SCG553A017MS-230/50
SOLENOID VAE D3W009CNJW42
Sealing ring HB4-57J6-12
The electromagnetic valve 22FDA-FST-W110R-20/LP
packing Isartherm-Flex KIN 6050/KIN
accumulator bladder NXQ-AB-80/10-F
Electric stop valve J961Y-P55.5200V
Double barrel filter three-way valve SGF-H330*25F-C
Reheater outlet plug valve SD61H-P60.873V SA-182 F92
SOLENOID VAE SPARE PART KIT K302-713
mechanical seal HSNH280-43N7

DFYLCTY-2026-1-16-A