FUEL SYSTEM MAINTENANCE
Fuel Polishing & Fuel Treatment Service
Layanan profesional untuk membersihkan dan memulihkan kualitas bahan bakar diesel/solar yang terkontaminasi. Menjaga performa optimal mesin generator, equipment, dan kendaraan Anda dengan sistem filtrasi multi-stage dan testing laboratory.
Apa itu Fuel Polishing?
Fuel polishing adalah proses pembersihan bahan bakar diesel/solar untuk menghilangkan kontaminan seperti air, sludge, mikroorganisme, dan partikel solid yang terbentuk selama penyimpanan atau operasional. Proses ini sangat penting untuk menjaga reliability equipment dan mencegah costly downtime.
Masalah Fuel Terkontaminasi
- Kerusakan injector dan fuel pump
- Penurunan performa mesin (power loss)
- Filter tersumbat dan downtime equipment
- Korosi pada fuel system dan tangki
- Biaya maintenance meningkat drastis
- Fuel tidak memenuhi spesifikasi ASTM
Sumber Kontaminasi
- Water (Air) – Kondensasi, rain ingress, storage tank bottom
- Sludge – Paraffin wax, asphaltene, oxidation products
- Microbial Growth – Bakteri & fungi di interface air-fuel
- Particulate – Rust, dirt, sediment dari tangki
- Chemical Degradation – Aging, oxidation selama storage
Benefit Fuel Polishing
- Perpanjang equipment life & reduce repair cost
- Improve combustion efficiency & fuel economy
- Reduce downtime akibat fuel system failure
- Fuel memenuhi ISO 4406 cleanliness standard
- Prevent premature filter clogging
- Compliance dengan warranty requirement
Proses Fuel Polishing Witanabe
Kami menggunakan mobile fuel polishing unit dengan sistem filtrasi bertahap untuk memastikan bahan bakar Anda kembali ke kondisi optimal sesuai spesifikasi ASTM D975 (diesel) atau ISO 8217 (marine fuel).
Pre-Sampling & Testing
Sample fuel diambil dari top, middle, bottom tank. Laboratory testing untuk water content, particulate count (ISO 4406), microbial contamination, fuel quality parameters (cetane, sulfur, flash point).
Water Separation
Fuel dipompa melalui coalescing water separator untuk remove free water dan emulsified water. Separator menggunakan teknologi coalescence untuk aggregate water droplets dan gravity separation.
Multi-Stage Filtration
Particulate filtration menggunakan cascade filter: pre-filter 25 micron, medium filter 10 micron, final filter 5-3 micron untuk mencapai ISO 4406 cleanliness code 16/14/11 atau lebih baik.
Fuel Conditioning
Fuel additive/conditioner ditambahkan untuk: biocide (kill microbial), stabilizer (prevent oxidation), dispersant (prevent sludge formation), cetane improver untuk long-term storage stability.
Post-Testing & Certificate
Final sampling & laboratory testing untuk verify cleanliness level. Certificate of Cleanliness diterbitkan dengan ISO 4406 code, water content, fuel spec compliance sebagai documentation untuk audit/warranty.
Fuel Polishing Capacity: 500 – 5,000 liter/hour tergantung contamination level dan target cleanliness
Untuk permanent installation, kami juga menyediakan Fuel Polishing Unit yang dapat dipasang di fasilitas Anda untuk continuous/scheduled polishing.
Aplikasi Fuel Polishing
Layanan fuel polishing kami telah digunakan di berbagai industri untuk menjaga reliability equipment dan fuel quality compliance.
Storage Tank Fuel
Periodic fuel polishing untuk tangki penyimpanan BBM industri, terminal fuel, atau bulk storage untuk menjaga fuel quality selama long-term storage (3-12 bulan). Recommended setiap 6 bulan atau saat fuel quality test menunjukkan degradasi.
Genset Power Plant
Fuel polishing untuk genset standby power, prime power genset, atau data center UPS genset yang jarang running. Fuel storage >3 bulan prone to water accumulation dan microbial growth yang dapat cause genset failure saat dibutuhkan untuk emergency.
Marine & Offshore
Fuel polishing untuk kapal, tugboat, offshore platform dengan fuel bunker yang disimpan lama. Critical untuk compliance dengan ISO 8217 marine fuel standard dan prevent main engine/aux engine failure di tengah laut.
Industrial Equipment
Fuel polishing untuk heavy equipment (excavator, crane, forklift diesel), industrial boiler, furnace, atau process heater yang menggunakan diesel/HSD sebagai bahan bakar. Prevent costly equipment damage akibat contaminated fuel.
Fleet Management
Fuel polishing untuk central fuel depot atau fleet fueling station (trucking company, bus operator, mining fleet). Ensure fuel quality consistency untuk hundreds of vehicles dan reduce vehicle maintenance cost akibat bad fuel.
Emergency Response
Emergency fuel polishing saat terjadi fuel contamination incident (fuel spill, wrong fuel delivery, sudden microbial outbreak). Emergency service 24/7 available untuk minimize downtime critical equipment.
Service Packages & Pricing
Pilih package sesuai kebutuhan Anda. Semua package include pre-testing, fuel polishing process, dan certificate of cleanliness.
Basic Polishing
One-time fuel polishing service
Quotation
Based on fuel volume
- Pre-sampling & testing
- Water separation
- Multi-stage filtration
- Post-testing & certificate
- Sludge disposal
- Fuel conditioner
Complete Polishing
Polishing + conditioning for long-term storage
Quotation
Based on fuel volume
- Pre-sampling & testing
- Water separation
- Multi-stage filtration
- Post-testing & certificate
- Sludge disposal
- Fuel conditioner & biocide
- 6-month stability guarantee
Maintenance Contract
Periodic polishing schedule (quarterly/biannual)
Quotation
Annual contract pricing
- Scheduled polishing (quarterly/biannual)
- Complete polishing process
- Fuel conditioner included
- Monthly fuel testing report
- Priority emergency response
- 15% discount vs one-time
Pricing tergantung pada fuel volume, contamination level, mobilization distance, dan urgency. Minimum charge apply.
Add-on Services: Tank Cleaning | Fuel Transfer | Tank Inspection | Fuel Sampling & Analysis
Mobile Fuel Polishing Unit Specifications
Kami menggunakan mobile fuel polishing unit yang compact dan dapat dimobilisasi ke lokasi customer untuk on-site fuel polishing service dengan minimal disruption terhadap operasional.
Equipment Specifications:
- Flow Rate: 500 – 5,000 liter/hour (adjustable berdasarkan contamination level)
- Water Separator: Coalescing type, 99.5% water removal efficiency
- Particulate Filters: Multi-stage cascade (25µ → 10µ → 5µ → 3µ)
- Filter Media: High efficiency cellulose/synthetic, beta ratio >1000
- Pump: Self-priming gear pump atau screw pump untuk viscous fuel
- Power Source: Electric motor 380V atau diesel engine (for remote location)
- Hose Length: Up to 50 meter untuk reach tank bottom
- Control Panel: Flow meter, pressure gauge, hour meter, auto-shutdown
Testing & Quality Control:
- Water Content: Karl Fischer titration method (ASTM D6304)
- Particulate Count: Automatic particle counter (ISO 4406 code)
- Microbial Testing: Culture method or ATP test untuk bacterial/fungal count
- Fuel Quality: Cetane, sulfur, flash point, density, viscosity (optional)
- Target Cleanliness: ISO 4406 code 16/14/11 atau lebih baik
- Water Spec: < 200 ppm (ASTM D975) atau < 100 ppm for critical application

Mobile fuel polishing unit kami dilengkapi dengan water separator, multi-stage filter, dan testing equipment untuk on-site service.
Quality Assurance
- ISO 4406 cleanliness testing sesuai international standard
- Certificate of Cleanliness untuk audit & warranty compliance
- Photo documentation sebelum-sesudah proses polishing
- Fuel quality report dengan recommendation untuk next polishing
- Waste disposal certificate untuk environmental compliance
- Equipment calibration certificate untuk testing instrument
Service Lead Time
Normal Service: Mobilization 2-3 hari kerja setelah PO
Emergency Service: 24-48 jam response time (surcharge apply)
Processing Time: 4-12 jam untuk 10,000 liter fuel (tergantung contamination level)
Fuel Polishing Flow Rate Calculator
Estimate required capacity for your fuel storage tank
Butuh Layanan Fuel Polishing untuk Sistem Bahan Bakar Anda?
Diskusikan kebutuhan fuel polishing Anda dengan tim kami. Kami akan bantu assess contamination level, merekomendasikan treatment strategy, dan berikan quotation yang kompetitif.
Service Coverage: Jabodetabek, Jawa Barat, Jawa Tengah, Jawa Timur, Bali, Sumatera
Hotline 24/7: +62 857-8096-1572 | Email: services@witanabe.com