{"product_id":"everflow-f128038bu-8038-12v-0-50amp-3-wire-8cm-cooling-fan","title":"EVERFLOW F128038BU 8038 12V 0.50AMP 3-wire 8cm cooling fan","description":"\u003ch1 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:28px; line-height:36px; margin:0 0 8px 0;\"\u003e\n  Everflow F128038BU 8038 — 80×80×38mm 12V 0.50A 3-Wire DC Cooling Fan\n\u003c\/h1\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#0056B3; font-size:14px; line-height:22px; letter-spacing:1px; text-transform:uppercase; margin:0 0 24px 0;\"\u003e\n  Everflow · DC Axial Fan · 80×80×38mm (8cm) · 12V \/ 0.50A · 3-Wire Tachometer · In stock\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:16px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  The \u003cstrong\u003eEverflow F128038BU 8038\u003c\/strong\u003e is a high-performance 12V DC axial cooling fan in the 80×80×38mm (commonly called 8cm \/ 8038) frame, drawing 0.50A (approximately 6W) and providing a tachometer (RPM) signal on the third wire for closed-loop thermal monitoring. Everflow Precision (Taiwan \/ 永悟) is a Tier-1 Taiwanese cooling-fan OEM with decades of OEM supply into industrial PCs, telecom equipment and factory automation, and the 8038 family is one of the workhorse frames used across control cabinets, inverters and rack-mounted controllers. KOEED stocks the \u003ca href=\"\/products\/everflow-f128038bu-8038\" style=\"color:#0056B3; text-decoration:underline;\"\u003eF128038BU\u003c\/a\u003e alongside other Everflow sizes for drop-in service replacement, with worldwide shipping and a 24-hour quote turnaround.\n\u003c\/p\u003e\n\n\u003c!-- ============ Section 1 ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Key Technical Specifications \/ Overview\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  The F128038BU follows the standard Everflow P\/N decode: \u003cstrong\u003eF\u003c\/strong\u003e = fan, \u003cstrong\u003e12\u003c\/strong\u003e = 12V DC, \u003cstrong\u003e80\u003c\/strong\u003e = 80mm frame, \u003cstrong\u003e38\u003c\/strong\u003e = 38mm thickness, \u003cstrong\u003eB\u003c\/strong\u003e = ball-bearing variant, \u003cstrong\u003eU\u003c\/strong\u003e = signal\/control variant. The full ledger below summarises the rated electrical, mechanical and signal characteristics typically published in the Everflow datasheet for this frame.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee; font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eBrand \/ Manufacturer\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eEverflow Precision (Taiwan \/ 永悟)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003ePart Number\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eF128038BU (also written F128038B-U \/ 8038-12V)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eFrame Size\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e80 × 80 × 38 mm (8cm \/ 8038)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eOperating Voltage\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e12V DC (rated 7–13.8V operating range)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eRated Current\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e0.50 A (≈ 6 W)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSpeed \/ Airflow\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eHigh-speed variant, typically 50–60 CFM (1.4–1.7 m³\/min)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eBearing\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eBall bearing (B suffix) — longer service life than sleeve\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSignal Output\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eTachometer (FG \/ RPM) pulse on third wire (U variant)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eWiring\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e3-wire: Red = V+ (+12V), Black = GND (0V), Yellow\/White = Tach (open-collector)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eConnector\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e3-pin housing with 2.5mm pitch, tinned leads; OEM variants available with Molex \/ JST\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e−10 °C to +70 °C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eNoise (typ.)\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e≈ 38–42 dBA at 1 m (high-speed frame)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eService Life (L10)\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e≈ 50,000 hours @ 25 °C (ball bearing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eStock Status\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eIn stock — quote within 24 hours at \u003ca href=\"mailto:Moritta@KOEED.COM\" style=\"color:#16c8c8; text-decoration:underline; font-weight:bold;\"\u003eMoritta@KOEED.COM\u003c\/a\u003e\n\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- ============ Section 2 ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Application Scenarios \/ Where It Fits\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  The 8038 frame is one of the most common axial fan sizes in industrial control, so the F128038BU shows up wherever a panel, rack or chassis has a standardised 80mm cut-out and a 12V rail. Typical deployments include:\n\u003c\/p\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0; padding-left:20px;\"\u003e\n  \u003cli\u003eControl cabinet top \/ door cooling for \u003ca href=\"\/collections\/allen-bradley\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAllen-Bradley\u003c\/a\u003e ControlLogix racks and CompactLogix cells\u003c\/li\u003e\n  \u003cli\u003eSIMATIC S7-300 \/ S7-1500 panel ventilation in \u003ca href=\"\/collections\/siemens\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSiemens\u003c\/a\u003e enclosures\u003c\/li\u003e\n  \u003cli\u003eMELSEC-Q \/ iQ-R base-unit exhaust in \u003ca href=\"\/collections\/mitsubishi\" style=\"color:#0056B3; text-decoration:underline;\"\u003eMitsubishi\u003c\/a\u003e panels\u003c\/li\u003e\n  \u003cli\u003eSYSMAC CP1 \/ CJ2 cabinet airflow in \u003ca href=\"\/collections\/omron\" style=\"color:#0056B3; text-decoration:underline;\"\u003eOmron\u003c\/a\u003e machines\u003c\/li\u003e\n  \u003cli\u003eFanuc 0i \/ 30i \/ 31i CNC spindle and power-supply cooling on \u003ca href=\"\/collections\/fanuc\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFanuc\u003c\/a\u003e retrofit and service work\u003c\/li\u003e\n  \u003cli\u003eModicon M340 \/ M580 cabinet heat extraction in \u003ca href=\"\/collections\/schneider\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSchneider\u003c\/a\u003e switchgear\u003c\/li\u003e\n  \u003cli\u003eΣ-7 \/ Σ-V servo amplifier rack cooling in \u003ca href=\"\/collections\/yaskawa\" style=\"color:#0056B3; text-decoration:underline;\"\u003eYaskawa\u003c\/a\u003e cabinets\u003c\/li\u003e\n  \u003cli\u003eFP-series PLC enclosure fans in \u003ca href=\"\/collections\/panasonic\" style=\"color:#0056B3; text-decoration:underline;\"\u003ePanasonic\u003c\/a\u003e factory cells\u003c\/li\u003e\n  \u003cli\u003eCV \/ XG vision system enclosures and \u003ca href=\"\/collections\/keyence\" style=\"color:#0056B3; text-decoration:underline;\"\u003eKEYENCE\u003c\/a\u003e light-source cooling\u003c\/li\u003e\n  \u003cli\u003eIndustrial PCs, 1U \/ 2U server fans and telecom base-station subracks\u003c\/li\u003e\n  \u003cli\u003eWelding-machine IGBT heatsink extraction and high-power inverter cooling\u003c\/li\u003e\n  \u003cli\u003eMedical imaging and laboratory equipment where a long-life ball-bearing fan is preferred\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  See the wider \u003ca href=\"\/collections\/cooling-fans\" style=\"color:#0056B3; text-decoration:underline;\"\u003eDC cooling fans and cabinet-ventilation parts\u003c\/a\u003e index for alternative sizes (40mm, 60mm, 92mm, 120mm, 172mm) and 24V \/ 48V variants if the F128038BU does not match your cut-out. Browse the \u003ca href=\"\/collections\/factory-automation\" style=\"color:#0056B3; text-decoration:underline;\"\u003efactory-automation parts\u003c\/a\u003e collection for the wider cabinet-buildout context.\n\u003c\/p\u003e\n\n\u003c!-- ============ Section 3 ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Integration \u0026amp; Wiring Notes\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  The F128038BU uses the universal 3-wire DC fan convention that most industrial controllers already support, so wiring is usually a 1:1 swap with the failed unit:\n\u003c\/p\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0; padding-left:20px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRed — V+ (12V DC):\u003c\/strong\u003e connect to the cabinet 12V rail or a fan header on the PLC \/ IPC backplane. Verify polarity before powering up; reversed polarity will not rotate the fan and may damage the driver IC.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack — GND (0V):\u003c\/strong\u003e tie to chassis \/ PSU return. Star-ground the fan return with the digital ground when feeding the tach into a PLC fast input.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYellow \/ White — Tachometer (FG, open-collector):\u003c\/strong\u003e 2 pulses per revolution, pulled up to +3.3V or +5V through 10 kΩ on the host side. Wire this into a high-speed counter on the PLC (e.g. \u003ca href=\"\/products\/1756-L73\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAllen-Bradley 1756-L73\u003c\/a\u003e HSC, \u003ca href=\"\/products\/6es7-315-2eh14\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSiemens 6ES7 315-2EH14\u003c\/a\u003e quick-input, \u003ca href=\"\/products\/q02hcpu\" style=\"color:#0056B3; text-decoration:underline;\"\u003eMitsubishi Q02HCPU\u003c\/a\u003e high-speed counter, or \u003ca href=\"\/products\/cp1e-n40dr-a\" style=\"color:#0056B3; text-decoration:underline;\"\u003eOmron CP1E-N40DR-A\u003c\/a\u003e interrupt input) to detect a stalled fan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInrush:\u003c\/strong\u003e 0.50A continuous can pull 0.8–1.0A at cold start; size the PSU and fuse for the inrush, not the steady-state rating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePWM speed control:\u003c\/strong\u003e the \u003cstrong\u003eU\u003c\/strong\u003e suffix indicates the signal \/ control variant, but the standard 8038 is fixed-speed; for variable-speed control, step up to the 4-wire PWM family (e.g. \u003ca href=\"\/products\/everflow-f128038bu-pwm\" style=\"color:#0056B3; text-decoration:underline;\"\u003eF128038BU-PWM\u003c\/a\u003e) or an equivalent Sunon \/ Delta frame.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEMI:\u003c\/strong\u003e the tach line is open-collector and can be noisy in long cable runs; keep the cable under 2 m, or shield + ground the shield at the PLC end only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  When the F128038BU is replacing an OEM-branded fan (Nidec, Delta, Sanyo, Sunon, NMB) the mounting hole pattern is 71.5±0.5 mm on the diagonal — a direct swap. Confirm airflow direction (label arrow on the side of the housing) before mounting; reversing the fan in a sealed cabinet reverses the airflow and worsens the hotspot. Browse the full \u003ca href=\"\/collections\/everflow\" style=\"color:#0056B3; text-decoration:underline;\"\u003eEverflow 80mm \/ 8038 \/ 92mm \/ 120mm fan family\u003c\/a\u003e for pin-compatible alternates and panel-cutout variants.\n\u003c\/p\u003e\n\n\u003c!-- ============ Section 4 ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Installation \u0026amp; Commissioning Tips\n\u003c\/h2\u003e\n\n\u003col style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0; padding-left:20px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify the old fan's datasheet first.\u003c\/strong\u003e Match voltage (12V), current (≈ 0.5A), wire count (3) and frame (80×80×38mm). A 12V fan on a 24V rail will smoke in seconds; a 24V fan on 12V will not start.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInspect the fan guard \/ filter.\u003c\/strong\u003e A clogged inlet filter is the most common root cause of “the fan has failed” — clean the filter, then re-evaluate. Everflow 8038 fans are commonly paired with a removable dust filter; replace the filter media at the same time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque the four corner screws evenly\u003c\/strong\u003e (typically M3 × 4, 0.4–0.5 N·m) to avoid warping the housing. Overtightening distorts the bearing bore and shortens L10 life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMind the cable bend radius.\u003c\/strong\u003e 3-pin housings have a minimum 25 mm bend radius; tighter bends fatigue the lead wire at the grommet and cause intermittent open-circuit faults months later.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfirm tach feedback at first power-up.\u003c\/strong\u003e Read the RPM on the PLC high-speed-counter diagnostic page; a healthy Everflow 8038 should report 3,000–4,000 RPM depending on the variant. Stalled or 0-RPM reports almost always mean a wiring issue, not a defective fan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdd a thermal interlock in the PLC program.\u003c\/strong\u003e Wire the tach to a fail-safe input so a stalled fan trips the system alarm within seconds. Pair with a cabinet temperature sensor for redundancy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLabel the swap date on the fan label.\u003c\/strong\u003e Spare-parts traceability matters for ISO 9001 audits and most OEM warranty workflows.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  Looking for a quick reference on cooling-airflow conversion or PLC error-code mapping for fan-fail alarms? Open the free \u003ca href=\"\/pages\/plc-error-code-lookup\" style=\"color:#0056B3; text-decoration:underline;\"\u003ePLC Error Code Database\u003c\/a\u003e and the \u003ca href=\"\/pages\/ai-tool\" style=\"color:#0056B3; text-decoration:underline;\"\u003eKOEED AI Diagnostic Tool\u003c\/a\u003e — both run in-browser and accept nameplate photos of the failed fan for cross-reference against the F128038BU datasheet.\n\u003c\/p\u003e\n\n\u003c!-- ============ Section 5 ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Procurement, Warranty \u0026amp; Lead Time\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  KOEED sources the Everflow F128038BU 8038 from authorised channels and inspected lots only — every fan is visually inspected, bench-run for tach and current draw, and serial-logged before it leaves the Shenzhen \/ Hong Kong warehouse. We do not relabel competing brands as “Everflow” and we do not ship from open mystery reels. For volume buyers, we can stage a custom BOM including F128038BU fans, Everflow filter kits, fan guards and matching PLC \/ HMI \/ servo spare parts in a single consolidated shipment.\n\u003c\/p\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0; padding-left:20px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStock:\u003c\/strong\u003e typically in stock in single-piece and 10-piece pack quantities; high-volume OEM lots on request.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead time:\u003c\/strong\u003e in-stock units ship within 1–2 business days via DHL \/ FedEx \/ UPS. Backorder lead time is normally 2–4 weeks depending on the Everflow production schedule.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month limited warranty against manufacturing defect. Ball-bearing L10 life is rated by the manufacturer; field life depends on duty cycle, dust load and ambient temperature.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthenticity:\u003c\/strong\u003e genuine Everflow branding, label and carton. COC \/ COO available on request for tier-1 OEM and audit-trail buyers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorldwide shipping:\u003c\/strong\u003e DHL \/ FedEx \/ UPS door-to-door, with export documentation (commercial invoice, packing list, COO) prepared for North America, EU, Middle East, SEA and LATAM.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRFQ \/ BOM quotation:\u003c\/strong\u003e send the full instrument list — e.g. “20 × F128038BU + 5 × F1203812B + 10 × filter kit” — to \u003ca href=\"mailto:Moritta@KOEED.COM\" style=\"color:#16c8c8; text-decoration:underline; font-weight:bold;\"\u003eMoritta@KOEED.COM\u003c\/a\u003e and we will get back with availability, tiered pricing and shipping options within 24 hours on business days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  For larger or recurring orders, \u003ca href=\"\/pages\/request-for-quote\" style=\"color:#0056B3; text-decoration:underline;\"\u003ecreate a quote online\u003c\/a\u003e with multi-line BOM, or review recent \u003ca href=\"\/pages\/real-time-sales-list\" style=\"color:#0056B3; text-decoration:underline;\"\u003ereal-time shipping records\u003c\/a\u003e and the KOEED \u003ca href=\"\/pages\/about-china-sourcing-company\" style=\"color:#0056B3; text-decoration:underline;\"\u003eChina sourcing and QC workflow\u003c\/a\u003e before placing a recurring order. We routinely consolidate cooling fans, PLC modules, HMI panels and servo parts into one shipment for system integrators and end-users.\n\u003c\/p\u003e\n\n\u003c!-- ============ Main CTA ============ --\u003e\n\u003cdiv style=\"background-color:#16c8c8; padding:24px 32px; margin:32px 0; text-align:center; font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003ch3 style=\"margin:0 0 12px 0; color:#ffffff; font-size:20px; line-height:28px; font-family:Arial, Helvetica, sans-serif;\"\u003e\n    Need F128038BU 8038 fans or a full cooling-fan BOM?\n  \u003c\/h3\u003e\n  \u003cp style=\"margin:0 0 16px 0; color:#ffffff; font-size:15px; line-height:22px; font-family:Arial, Helvetica, sans-serif;\"\u003e\n    Send your part list to \u003cstrong\u003eMoritta@KOEED.COM\u003c\/strong\u003e and we will get back with availability, tiered pricing and shipping options within 24 hours.\n  \u003c\/p\u003e\n  \u003ca href=\"mailto:Moritta@KOEED.COM?subject=RFQ%20%E2%80%94%20Everflow%20F128038BU%208038\" style=\"display:inline-block; background-color:#ffffff; color:#0056B3; padding:12px 24px; text-decoration:none; font-weight:bold; border-radius:4px; font-size:15px; font-family:Arial, Helvetica, sans-serif;\"\u003e\n    Request a Quote →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c!-- ============ Secondary CTA ============ --\u003e\n\u003cdiv style=\"border:1px solid #0056B3; padding:16px 24px; margin:16px 0; text-align:left; font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 8px 0; color:#111111; font-size:15px; line-height:22px; font-family:Arial, Helvetica, sans-serif;\"\u003e\n    Looking for more in the same family?\n  \u003c\/p\u003e\n  \u003ca href=\"\/collections\/everflow\" style=\"display:inline-block; color:#0056B3; padding:6px 18px; text-decoration:none; font-weight:bold; border:1px solid #0056B3; border-radius:4px; font-size:14px; font-family:Arial, Helvetica, sans-serif;\"\u003e\n    Browse the Everflow DC fan range →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n","brand":"EVERFLOW","offers":[{"title":"Default Title","offer_id":45514433462457,"sku":"154867514190","price":38.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/s-l1600_0443cc76-eb06-4526-9519-2ce3eb0f206a.jpg?v=1762372465","url":"https:\/\/koeed.com\/products\/everflow-f128038bu-8038-12v-0-50amp-3-wire-8cm-cooling-fan","provider":"KOEED","version":"1.0","type":"link"}