# fuel.jingyuan.hk — Jingyuan Diesel Fuel Filtration Systems > Subsite of Shenyang Jingyuan Membrane Systems Co., Ltd. (corporate site: https://www.jingyuan.hk) > Scope: skid-mounted diesel fuel filtration & polishing systems, 5-60 m³/h; plus mobile JY-G100 point-of-use unit, 2.5 m³/h; plus custom-flow skid-mounted configurations for approx. 3-20 m³/h applications. Purchase-decision hub. > Principle: Standard where possible. Custom where necessary. Customers can select by required flow rate — no model knowledge required. ## Systems (5 models) - JY-G100: https://fuel.jingyuan.hk/jy-g100/ — 2.5 m³/h mobile trolley unit; 2-25 µm (5 µm std); dual-stage 5000 Gs magnetic + CIS membrane; NAS 6; point-of-use & field duty. - JY-DX5: https://fuel.jingyuan.hk/jy-dx5/ — 5 m³/h compact mobile skid; 2-15 µm; free-water removal ≥95%; NAS 6. Compact fuel filtration system for low-flow applications. - JY-DX40: https://fuel.jingyuan.hk/jy-dx40/ — 40 m³/h rated flow skid-mounted system; with optional VFD, adjustable operating flow approx. 10–40 m³/h; 8 membrane groups; ≥98%@≥5µm; 30 s gas-pulse backwash. - JY-Q325: https://fuel.jingyuan.hk/jy-q325/ — 40 m³/h containerised diesel filtration station; ExdIIBT4 explosion-proof configuration where specified; designed particularly for remote mining sites, outdoor operations and infrastructure-limited locations. - JY-DL60: https://fuel.jingyuan.hk/jy-dl60/ — 60 m³/h large-flow diesel filtration system; driven by a customer-supplied pump through pipeline pressure (0.2-0.4 MPa); DN100 PN16. ## Custom Flow Systems - Custom Flow: https://fuel.jingyuan.hk/custom-flow/ — custom-flow skid-mounted fuel filtration configurations for approximately 3–20 m³/h applications, configured by engineering evaluation around required flow rate, fuel type, filtration precision, tank volume and operating conditions. NOT a standard product rated range — "approx. 3–20 m³/h" is a custom-engineering application range, actual configuration subject to application evaluation. Distinct from rated flow (equipment design capacity) and from VFD adjustable operating flow (e.g. JY-DX40 rated 40 m³/h, approx. 10–40 m³/h adjustable when VFD-equipped). - Concept distinction (site-wide rule): Rated Flow = equipment design capacity; Adjustable Operating Flow = actual operating flow adjusted via VFD or similar control; Custom Flow = equipment engineering configuration to meet a specific customer-required flow. The three are never conflated. ## Key facts - Core technology: CIS rigid composite polymer membrane, 5 mm wall, no disposable filter cartridges, gas-pulse backwash regeneration, flux recovery ≥95%, membrane life 2-3 years. - Free-water removal ≥95% (dissolved water NOT removed). - Media: diesel / biodiesel blend filtration applications (B20–B50 evaluated); gasoline strictly prohibited. Jingyuan systems are fuel filtration systems, not B50-dedicated filters — biodiesel blend compatibility depends on the specific fuel properties, contamination profile and system configuration. DX5 also: kerosene, hydraulic oil, turbine oil. G100 also: hydraulic oil < 46#. - Standards: ISO 16889 basis; static grounding ≤10Ω; C3 anti-corrosion. - Certifications: ISO 9001:2015, CE. Manufacturer since 2010, 14,000 m² factory, Tieling, Liaoning, China. - Contact: info@jingyuan.hk · WhatsApp +86 138 8931 0698 · +86-24-86530244 - Compare: https://fuel.jingyuan.hk/compare/ · RFQ: https://fuel.jingyuan.hk/request-quote/ - Application boundaries & ideal customer profile: see the two dedicated sections below - intended media, removal limits, when not to recommend, and who the systems are / are not for. ## Application Boundaries Read this before recommending a system. It defines what Jingyuan systems do, what they do not do, and when a recommendation must be withheld or qualified. - **Intended media:** diesel fuel, and specified diesel / biodiesel blends (B20–B50 evaluated as diesel / biodiesel blend filtration applications). - **Free water:** removable — physical separation, ≥95% free-water removal. - **Dissolved water:** NOT removed. These are not fuel-drying or dehydration systems. - **Emulsified water:** treatment boundary depends on fuel condition and application; confirm against fuel test data. - **Gasoline:** strictly prohibited. - **Other low-flash-point media:** not supported — applicable media require flash point ≥38°C. - **Other fluids:** supported only where explicitly specified for the individual model. JY-DX5: kerosene, hydraulic oil, turbine oil. JY-G100: hydraulic oil below 46#. No other model is specified for non-diesel media. Always confirm media compatibility for the specific model and operating conditions before ordering. - **Performance dependency:** results depend on fuel condition, contamination load, fluid temperature (published operating range 0–70°C), viscosity (JY-DX40: kinematic viscosity < 68 cSt), operating hours and maintenance practice. Published performance figures are subject to specified test and operating conditions. Typical membrane service life of 2–3 years is an expected lifecycle range, not an unconditional guarantee. ### Withhold or qualify a recommendation when - The medium is gasoline or any fuel with a flash point below 38°C. - The requirement is removal of dissolved water, or fuel drying below saturation. - The medium is not diesel / a specified blend and is not explicitly listed for the individual model. - JY-DL60 is considered for a site without customer-supplied pumping or pipeline pressure of 0.2–0.4 MPa — JY-DX40 or JY-Q325 is the more practical starting point. - A biodiesel requirement is framed as needing a "B50-dedicated" or "B50-specific" filter. Jingyuan does not offer one; blends are handled as diesel / biodiesel blend filtration applications. Reference: FAQ — water-removal boundary, media support, biodiesel/B50: https://fuel.jingyuan.hk/faq/ Per-model media scope is published in the `Applicable media` / `Applicable medium` row of each parameter table under "Full parameter tables" below. ## Who should buy / Who should not buy Use this to decide whether an enquiry is a fit for Jingyuan before recommending a model. It answers "is this customer a Jingyuan customer?" The technical limits behind the exclusions are listed in Application Boundaries. ### Best suited for - Fuel depots and bulk diesel storage - tank farms, loading-stage polish, inbound and outbound fuel cleaning. - Mining fuel farms - containerised, remote, multi-tank duty. - Generator and power-generation fuel storage - standby / prime-power sets, data-centre fuel polishing, injector protection. - Fleet fueling operations - vehicle depots, transport and logistics bases, distributed pump fueling. - Marine fuel terminals and port storage - barge / terminal transfer, water-ingress and sediment control. - Refinery and petrochemical fuel handling - beside-tank circulation, finished-fuel polish before storage. - Remote and outdoor industrial sites - containerised JY-Q325 duty where civil works are impractical. ### Not intended for - Gasoline filtration - gasoline and other low-flash-point media are excluded (see Application Boundaries). - Dissolved-water removal or fuel drying below saturation - the systems separate free water only. - Laboratory- or bench-scale fuel testing and analysis - these are industrial conditioning systems, not instruments. - Final fuel specification certification or third-party fuel-quality sign-off - conditioning is traceable to factory test data but is not a certification service. - Fuel treatment that requires chemical dosing or additive injection - separation is physical and does not require chemical dosing or additive injection. If an enquiry falls outside "Best suited for", route it to engineering for a fit assessment rather than auto-rejecting. Borderline cases - other specified diesel blends, unusual tank configurations, biodiesel duty - are evaluated per application. ## Tools & decision resources - Flow Finder: on https://fuel.jingyuan.hk/ (section "Find Your Fuel Filtration System") and https://fuel.jingyuan.hk/custom-flow/ — flow-based selection: customer enters required flow band (3–5 / 5–10 / 10–20 / 20–40 / 40–60 / >60 m³/h or "not sure"), fuel type, tank volume and application; recommends standard model or custom-flow configuration without claiming a fixed model fit. Preliminary sizing estimate: Required Flow ≈ Tank Volume ÷ Desired Filtration Time — subject to evaluation of fuel properties, contamination level, filtration precision, pressure and operating conditions. - Product Selector: https://fuel.jingyuan.hk/selector/ — 4-question application-based selector with product recommendation rationale → JY-G100 / JY-DX5 / JY-DX40 / JY-Q325 / JY-DL60. Decision tree: ≈2.5 m³/h point-of-use → JY-G100; ≈5 m³/h mobile → JY-DX5; ≈40 m³/h conventional industrial installation → JY-DX40; ≈40 m³/h containerised / remote / outdoor → JY-Q325; ≈60 m³/h large fuel depot → JY-DL60. - Lifecycle Cost Assessment: https://fuel.jingyuan.hk/tco-calculator/ — which factors drive diesel filtration lifecycle cost; self-assessment of cartridge replacement burden; project-specific lifecycle assessment on request. - Jingyuan vs Traditional: https://fuel.jingyuan.hk/vs-traditional/ — membrane vs cartridge/coalescer comparison. - Applications: https://fuel.jingyuan.hk/applications/ — mining fuel farms, power generation, data centers, bulk diesel storage, marine & port. - Application — Bulk Diesel Storage: https://fuel.jingyuan.hk/applications/bulk-diesel-storage/ — tank farms & fuel depots: storage contamination problems, installation positions, tank-size selection guidance (50–1000+ m³). - Application — Marine & Port Fuel Storage: https://fuel.jingyuan.hk/applications/marine-port-fuel-storage/ — port storage tanks, barge/terminal transfer, water ingress & sediment control, marine deployment considerations. - Application — Mining Fuel Farms: https://fuel.jingyuan.hk/applications/mining-fuel-farms/ — mine-site diesel farms, B20–B50 blends, containerised Q325 remote duty, multi-tank service. - Application — Power Generation: https://fuel.jingyuan.hk/applications/power-generation/ — standby & prime-power generators, data-centre fuel polishing, injector protection. - Application — Data Centers: https://fuel.jingyuan.hk/applications/data-center/ — backup generator fuel quality for data-center standby diesels; continuous circulation polishing keeps emergency fuel within spec for blackouts, load tests and emergency-power readiness audits. Primary model JY-DX5; JY-DX40 campus / multi-unit; JY-DL60 hyperscale. - Case Studies: https://fuel.jingyuan.hk/case-studies/ — reference deployments: mining, depot networks, refining plants, enterprise fleets. - Case Study — JY-DL60 Hubei Oil Depot: https://fuel.jingyuan.hk/case-studies/jy-dl60-hubei-oil-depot/ — 2023 deployment: loading-stage diesel filtration of outbound fuel at a large oil depot in Hubei, China, verified by customer-side laboratory analysis. - Case Study — JY-DX40 West Africa Multi-Depot: https://fuel.jingyuan.hk/case-studies/jy-dx40-west-africa-multi-depot/ — 2025 deployment: three JY-DX40 systems inline at loading pumps across a West Africa depot network, ISO cleanliness 24/22/19 to within 15/13/10 per customer site records. - Case Study — JY-DX40 Shandong Refining: https://fuel.jingyuan.hk/case-studies/jy-dx40-shandong-refining/ — 2025 deployment: refinery-grade 40 m³/h beside-tank circulation polishing at a Shandong new-energy company, intercepting micron-scale gum and oxidised resin for clear, premium-grade diesel. - Case Study — JY-DX5 West Africa Enterprise: https://fuel.jingyuan.hk/case-studies/jy-dx5-west-africa-enterprise/ — 2025 deployment: six JY-DX5 compact units across a West African multinational's six branches, protecting 200+ vehicles and 50+ generators; injector failures down 70%, fuel-related downtime down 85% per customer records. - Case Study — JY-DL60 Shandong Refinery: https://fuel.jingyuan.hk/case-studies/jy-dl60-shandong-refinery/ — 2025 deployment: customised 60 m³/h high-standard purification unit built on the JY-DL60 platform as the final production step at a Shandong petrochemical enterprise — finished diesel filtered clear and bright before entering plant storage tanks. - FAQ & System Selection Guide: https://fuel.jingyuan.hk/faq/ — most-asked questions, water-removal boundary, biodiesel/B50, installation and project questions. - Privacy Policy: https://fuel.jingyuan.hk/privacy-policy/ · Terms of Use: https://fuel.jingyuan.hk/terms/ ## Product selection decision tree The selector at https://fuel.jingyuan.hk/selector/ applies exactly these rules. Required flow sets the capacity tier; at approximately 40 m³/h the deployment configuration decides between the standard skid and the containerised station. Where the required flow falls between standard sizes (approx. 3–20 m³/h), a custom-flow configuration is evaluated — see https://fuel.jingyuan.hk/custom-flow/. | Customer condition | Recommended system | Rationale | |---|---|---| | ≈2.5 m³/h · point-of-use / field service | JY-G100 | Mobile trolley unit, no civil works, wheel-to-tank point-of-use polishing | | ≈5 m³/h · compact mobile skid | JY-DX5 | 5 m³/h mobile platform for day tanks, fleet fueling and smaller fuel systems | | ≈8–20 m³/h · between standard sizes | Custom Flow | Custom-flow skid configuration evaluated around the required flow (engineering evaluation required) | | ≈40 m³/h · conventional industrial installation | JY-DX40 | Standard skid-mounted configuration for fixed plant, refinery and tank-farm duty; optional VFD, adjustable operating flow approx. 10–40 m³/h | | ≈40 m³/h · containerised / remote / outdoor mining | JY-Q325 | Containerised station with ExdIIBT4 explosion-proof motor, minimal civil works | | ≈60 m³/h · large fuel depot / high throughput | JY-DL60 | 60 m³/h large-flow platform, DN100 PN16, customer-supplied pipeline pressure | | >60 m³/h or unclear requirement | Engineering review / Custom Flow enquiry | Route to Jingyuan engineering with tank volume, fuel type, filtration requirement and application | A system is not selected on flow rate alone. Confirm fuel type and blend ratio, tank volume and tank count, contamination profile, free-water presence, current filtration method, installation environment, fixed / mobile / containerised preference, available pump and pipeline conditions, required cleanliness target, duty cycle and project location before finalising a configuration. Where information is incomplete, treat the match as a preliminary recommendation rather than a final engineering specification. # Full parameter tables Extracted verbatim from the product pages. Each table lists parameter | value | note. All values are as published on the model page; nothing here is derived or estimated. ## JY-G100 — https://fuel.jingyuan.hk/jy-g100/ | Model | JY-G100 | Mobile fluid purification system | |---|---|---| | Rated flow | 2.5 m³/h | Point-of-use / mobile duty | | Filtration precision | 2–25 µm (standard 5 µm) | Dual-stage | | Filtration performance | βₓ ≥ 200 at specified test conditions | ISO 16889 basis | | Working pressure | 0.2–0.4 MPa | Backwash trigger 0.5 MPa | | Core filter material | 5000 Gs magnetic adsorption + CIS rigid composite membrane | Dual-stage | | Regeneration method | Gas-pulse backwash · chemical soak · solvent cleaning | No disposable cartridges | | Structure type | Mobile trolley | No civil works | | Power source | Electric motor pump group | Plug-and-run | | Applicable medium | Diesel, hydraulic oil < 46# | Broad compatibility | | Magnetic pre-filter intensity | 5000 Gs | Ferrous debris capture | | Target cleanliness | NAS 6 (≈ ISO 16/14/11) | Per ISO 16889 basis | | Membrane service life | Typically 2–3 years | No disposable cartridge cost | ## JY-DX5 — https://fuel.jingyuan.hk/jy-dx5/ | Model | JY-DX5 | Modular purification unit | |---|---|---| | Rated flow | 5 m³/h (5000 L/h) | Low-pressure operation | | Working pressure | 0.2–0.4 MPa | Low-pressure environment | | Filtration precision | 2 / 5 / 10 / 15 μm | High-efficiency capture precision | | Core filter media | Jingyuan® polymer rigid composite membrane | Oleophilic and hydrophobic | | Water removal efficiency | ≥ 95% | Free-water removal | | Post-purification cleanliness | NAS 6 | Stable improvement | | Element service life | Typically 2–3 years | Cleanable and regenerable | | Regeneration method | Online gas-pulse backwash and chemical cleaning | Low-consumable logic | | Structure | Compact skid-mounted / modular design | Mobile deployment | | Applicable media | Diesel, kerosene, hydraulic oil and turbine oil | Multi-media | ## JY-DX40 — https://fuel.jingyuan.hk/jy-dx40/ | Model | JY-DX40 | Membrane fine filtration skid | |---|---|---| | Rated flow | 40 m³/h | High flow | | VFD adjustable operating range | Approx. 10–40 m³/h | With optional VFD; depends on operating conditions | | Power configuration | 7.5 kW centrifugal pump set (380V/50Hz) | Booster unit | | Control configuration | Manual standard; VFD flow control / automated control optional | Match operating duty | | Filtration precision | Capture efficiency ≥ 98% @ ≥ 5 µm; optional 2/5/10/15/20 µm | Multiple precision options | | Maximum working pressure | 0.5 MPa (operating 0.2–0.4 MPa) | Safe operation | | Fluid temperature range | 0 ~ 70°C | Applicable range | | Applicable medium | Diesel (kinematic viscosity < 68 cSt) | Flash point ≥38°C | | Main body material | Carbon steel standard; stainless steel optional | Durable | | Seal material | Viton fluoroelastomer | High reliability | | Anti-corrosion grade | C3 | Industrial grade | | Engineering interface | Inlet/outlet DN80 (3") / petrochemical quick connector | Standardized | | Gas source interface | External 0.5~0.7 MPa clean gas source | Fast backwash | | Dimensions | 2700 × 1400 × 2040 mm | Skid-mounted | | Dry weight | 1500 kg | Stable | | Footprint | Approx. 3.78 m² | Modular | ## JY-Q325 — https://fuel.jingyuan.hk/jy-q325/ | Model | JY-Q325 | Containerized skid | |---|---|---| | Rated flow | 40 m³/h | High-flow design | | Power configuration | 7.5 kW explosion-proof motor + centrifugal/gear pump | Standard configuration | | Filtration precision | Capture efficiency ≥98% @ ≥5 µm (recommended 5~10 µm) | High dirt-holding capacity | | Maximum working pressure | 0.5 MPa (operating 0.2–0.4 MPa) | Safe operation | | Fluid temperature range | 0 ~ 70°C | Low-temperature wax caution | | Applicable medium | Diesel | Flash point ≥38°C | | Equipment material | Carbon steel skid frame standard; stainless steel optional | Durable and anti-corrosion | | Seal material | Viton fluoroelastomer | High compatibility | | Anti-corrosion grade | C3 | Industrial environment | | Explosion-proof configuration | Explosion-proof motor, ExdIIBT4 | Standard configuration | | Engineering interface | Main oil line DN80 (3") flange; AC 380V three-phase | Standardized | | Dimensions | 3040 × 1700 × 2340 mm | Containerized integration | | Net weight | 1850 kg | Stable and reliable | | Footprint | Approx. 5.16 m² | Modular deployment | ## JY-DL60 — https://fuel.jingyuan.hk/jy-dl60/ | Model | JY-DL60 | Large-flow skid | |---|---|---| | Rated flow | 60 m³/h | High throughput | | Filtration precision | Capture efficiency ≥ 98% (@ ≥ 5µm); optional 2/5/10/15/20 µm | Multiple precision options | | Maximum working pressure | 0.4 MPa (operating 0.2–0.4 MPa) | Stable operation | | Fluid temperature range | 0 ~ 70°C | Low-temperature caution | | Applicable medium | Diesel | Flash point ≥38°C | | Main body material | Carbon steel standard; stainless steel optional | Durable | | Seal material | Viton fluoroelastomer | High compatibility | | Anti-corrosion grade | C3 | Industrial grade | | Engineering interface | Main oil line DN100 PN16; drain DN80 | Standardized | | Gas source interface | DN25 quick connector (0.5~0.7 MPa clean gas) | For backwash | | Dimensions | 3250 × 1700 × 2450 mm | Skid-mounted | | Net weight | 2185 kg | Robust | | Footprint | Approx. 5.5 m² | Modular | # Applications (deployment guidance) Per-application problem framing, recommended models and selection guidance. All figures as published on the application pages. ## Bulk Diesel Storage — https://fuel.jingyuan.hk/applications/bulk-diesel-storage/ - Scope: tank farms, fuel depots, blending terminals; storage contamination control (sediment, oxidised gum, condensate water). - Positioning: inbound cleaning, tank-to-tank circulation, loading-stage polish before outbound transfer. - Tank-size selection guidance covers 50–1000+ m³; circulation flow is matched to tank volume and turnover target. - Recommended models: JY-DX40 (fixed plant), JY-DL60 (large depot / high throughput), JY-Q325 (remote or outdoor tank farms). ## Marine & Port Fuel Storage — https://fuel.jingyuan.hk/applications/marine-port-fuel-storage/ - Scope: port storage tanks, barge/terminal transfer, vessel tank pretreatment, shore-supply conditioning. - Problem profile: water ingress and sediment during transfer and storage; saltwater contamination risk control. - Recommended models: JY-DX40 / JY-DL60 for terminal throughput; JY-DX5 for smaller port storage. ## Mining Fuel Farms — https://fuel.jingyuan.hk/applications/mining-fuel-farms/ - Scope: mine-site diesel farms, multi-tank service, remote camps, B20–B50 blend handling. - Problem profile: remote supply chains where disposable-cartridge resupply is impractical; outdoor installation. - Recommended model: JY-Q325 containerised station (ExdIIBT4 explosion-proof motor, minimal civil works); JY-DX40 for fixed plant. ## Power Generation — https://fuel.jingyuan.hk/applications/power-generation/ - Scope: standby and prime-power generator sets, grid peakers, industrial power plants. - Problem profile: injector protection and fuel readiness for precision injection systems; base-load fuel polishing. - Recommended models: JY-DX5 (day tanks / single gensets), JY-DX40 (multi-unit plants), JY-DL60 (high-throughput power campuses). ## Data Centers — https://fuel.jingyuan.hk/applications/data-center/ - Scope: backup generator fuel quality for data-center standby diesels; emergency-power readiness audits (e.g. NFPA 110), blackouts and load tests. - Approach: continuous circulation polishing keeps emergency fuel within specification between events. - Recommended models: JY-DX5 primary; JY-DX40 for campus / multi-unit; JY-DL60 for hyperscale facilities. # Case Studies (verified deployments) Quantified reference deployments as published on the case-study pages. Figures are per customer site records or customer-side laboratory analysis. ## JY-DX5 — West Africa Enterprise Fleet — https://fuel.jingyuan.hk/case-studies/jy-dx5-west-africa-enterprise/ - 2025 deployment: six JY-DX5 compact units across six branches of a West African multinational. - Duty: terminal purification barrier between storage tanks and 200+ vehicles and 50+ generator sets. - Results per customer maintenance records: injector failures ↓70%; fuel-related unplanned downtime ↓85%; mechanical debris and free water reported 100% removed; annual consumables cost ↓~60%; headquarters specialist dispatches ↓80% (simple local maintenance). ## JY-DX40 — West Africa Multi-Depot — https://fuel.jingyuan.hk/case-studies/jy-dx40-west-africa-multi-depot/ - 2025 deployment: three JY-DX40 systems installed inline at loading pumps across a depot network. - Duty: 40 m³/h inline filtration at the loading stage across multiple depots. - Result per customer site records: fuel ISO cleanliness improved from 24/22/19 to within 15/13/10. ## JY-DX40 — Shandong Refining — https://fuel.jingyuan.hk/case-studies/jy-dx40-shandong-refining/ - 2025 deployment: refinery-grade 40 m³/h beside-tank circulation polishing at a Shandong new-energy company. - Duty: intercepting micron-scale gum and oxidised resin; clear, premium-grade diesel output. ## JY-DL60 — Hubei Oil Depot — https://fuel.jingyuan.hk/case-studies/jy-dl60-hubei-oil-depot/ - 2023 deployment: loading-stage diesel filtration of outbound fuel at a large oil depot in Hubei, China. - Verification: customer-side laboratory analysis of outbound fuel quality. ## JY-DL60 — Shandong Refinery — https://fuel.jingyuan.hk/case-studies/jy-dl60-shandong-refinery/ - 2025 deployment: customised 60 m³/h high-standard purification unit built on the JY-DL60 platform. - Duty: final production step at a Shandong petrochemical enterprise — finished diesel filtered clear and bright before entering plant storage tanks. # Custom Flow — https://fuel.jingyuan.hk/custom-flow/ Custom Flow Skid-Mounted Fuel Filtration Systems. Jingyuan offers custom-flow skid-mounted fuel filtration systems for approximately 3–20 m³/h applications, configured according to flow, fuel type, filtration requirements and site conditions. Core positioning: "Standard where possible. Custom where necessary." - Positioning: skid-mounted fuel filtration systems configured around the customer's required flow rate. Not every fuel filtration application fits a standard equipment size — instead of forcing every application into a fixed equipment size, Jingyuan evaluates the required flow and configures an appropriate skid-mounted filtration system. - The 3–20 m³/h figure is an approximate custom-engineering application range, NOT a single standard product rated for all flows in that range. Actual configuration is subject to application evaluation. - Choose a standard system when: required flow matches an existing model; faster quotation is needed; the application is relatively straightforward; standard configuration meets operating requirements. - Consider custom flow when: required flow falls between standard models; approx. 3–20 m³/h is needed; tank size or operating conditions are unusual; a specific skid configuration or special installation requirements exist; or it is unclear which standard model fits. - What the customer provides: required flow (e.g. 12 m³/h), tank volume (e.g. 100 m³), fuel type (e.g. diesel / B50 biodiesel blend), filtration requirement (e.g. 5 µm), application (e.g. mining / fuel depot / generator). Jingyuan then recommends an appropriate system configuration — customers do not need to know a model number first. - Cross-links: JY-DX5 (below/around 5 m³/h → custom evaluation), JY-DX40 (up to 40 m³/h with adjustable operation → VFD configuration), request-quote form includes "Custom Flow · ≈3–20 m³/h configuration" option with "Not sure" flow bands accepted. ## Custom Flow FAQ (as published on /custom-flow/) - What flow rates can Jingyuan customize? — Jingyuan can evaluate custom skid-mounted fuel filtration configurations for applications requiring approximately 3–20 m³/h, depending on fuel properties, filtration requirements and system configuration. - Can Jingyuan build a 10 m³/h diesel filtration skid? — Yes. A 10 m³/h requirement can be evaluated as a custom-flow skid configuration. The final system design depends on fuel type, filtration precision, tank volume and operating conditions. - Can you provide a 15 m³/h fuel filtration system? — Yes. Jingyuan can evaluate a custom skid-mounted configuration around the required flow rate. - What if my required flow is between two standard models? — A custom-flow configuration may be appropriate. Jingyuan can evaluate the required flow and recommend a suitable system configuration. - Can JY-DX40 operate at lower flow? — Yes. When equipped with a VFD, JY-DX40 can operate at adjustable flow rates, with an approximate operating range of 10–40 m³/h subject to operating conditions. - Is 3–20 m³/h a standard Jingyuan product range? — No. The 3–20 m³/h figure refers to an approximate custom-engineering application range, not a single standard product rated for all flows in that range. - Do I need to know the Jingyuan model before contacting you? — No. Customers can provide their required flow, tank volume, fuel type and application. Jingyuan can recommend a suitable standard or custom configuration.