Description
MFE-1350-SC Self-Cleaning Mobile Fume Extractor — 1,350 CFM, 460V 3-Phase
Production welding pulls more air than the MFE-750 can deliver. The MFE-1350-SC steps up to 1,350 CFM at the hood with reverse-air pulse cleaning standard. Configure with one 8″ arm for a single high-output station, or two 6″ arms to capture fume at two welders simultaneously.
One mobile chassis, two welding stations covered.
The MFE-1350-SC is the production workhorse in the IAP mobile lineup. It sits between the MFE-750 (750 CFM, 120V single-phase) and centralized cartridge collection. Self-cleaning is standard — reverse-air pulse cleaning runs whenever the filter pressure indicator says it’s time, knocking accumulated weld fume off the dual cartridge filters and into the dust drawer.
Single 8″ Arm Configuration
One 8″-diameter standing arm in 7′ or 10′ length. Higher capture velocity at one welding station — the bigger arm pulls more air at greater hood-to-arc distance. Best when you need maximum reach for one welder doing heavy plate, large fabrications, or work where the welder moves around the part.
Pick this if: One welder needs more reach, you’re working on large parts (5’+ fabrications), or the welder needs to move around the work without repositioning the unit constantly.
Dual 6″ Arm Configuration
Two 6″-diameter standing arms in matched 7′ or 10′ lengths. Same 1,350 CFM total airflow split across two stations — 675 CFM per arm, plenty for general welding. Best when two welders work side-by-side on production fabrication, like a structural steel cell or two-welder weld bay.
Pick this if: Two welders share a workstation, you have a defined two-welder weld bay, or you’re consolidating two MFE-750 units into one shared collector for filter/maintenance simplicity.
Every spec your facility manager will ask for.
| Airflow at Hood | 1,350 CFM (motor rated 1,500 CFM) |
|---|---|
| Motor | 3 HP, TEFC |
| Power Supply | 460V 3-phase standard (208/230V/3 optional) |
| Power Cord | 10′ cord, no plug (customer supplies 3-phase plug) |
| Cleaning System | Reverse-air pulse, push-button (standard) |
| Compressed Air Required | 80-100 PSI for pulse cleaning cycle |
| Pre-Filter | Washable aluminum mesh |
| Primary Filters | (2) MERV 15 FR cartridges (HEPA optional) |
| After-Filter | 1″ carbon afterfilter |
|---|---|
| Filter Gauge | Built-in pressure indicator |
| Construction | Powder-coated steel, blue |
| Mobility | Industrial casters with brake |
| Dust Drawer | Removable tray |
| Arm Configurations | 1× 8″ (7′ or 10′) OR 2× 6″ (7′ or 10′) |
| Compliance | OSHA 1910.252, NFPA 51B |
| Warranty | 1-year parts and labor (IAP) |
Is 1,350 CFM the right airflow for your work?
The single 8″ arm pulls 1,350 CFM through one hood — enough for heavy plate welding, large fabrications, or extended hood reach. The dual 6″ config splits the same 1,350 CFM into 675 CFM per arm, which captures fume at two general production welding stations simultaneously.
✔ Right-Sized For
Single 8″: heavy plate (1/2″+) welding · Large fabrication assemblies · Stainless production welding · Extended hood reach (12-18″ from arc) · Dual 6″: two-welder bays · Side-by-side production welding · Trade school dual-station setups
× Wrong Tool For
Light-duty welding 1-3 hrs/day (use MFE-750 instead) · Single welder doing standard fab (overspec, save the money on a 750) · Facilities without 3-phase power available · Combustible dust applications · Grinding-only or sanding-only operations
↑ Step Up To
Need 3+ welding stations? Central cartridge collection with hard-piped ductwork delivers better economics long-term. Same dust hazard analysis applies. See cartridge collectors or book a compliance call to spec the right system for your shop.
Who’s buying the MFE-1350-SC.
Production Fab Shops
Heavy daily welding on plate, structural, and pressure vessel work. Dual cartridge filters and reverse-air cleaning keep up with production fume loads.
Stainless & Pharma Fab
Hex chrome and nickel oxide require HEPA filtration. The HEPA module + 1,350 CFM keeps welder breathing zone exposure well under OSHA PEL.
Trade School Dual Bays
Two-student welding stations sharing one collector. Self-cleaning extends filter life through the school year. Simpler than two separate MFE-750s.
Job Shops & Contract Mfg
Production runs that need consistent capture across shift cycles. Mobile chassis follows the work between cells when projects shift.
When the MFE-1350-SC is NOT right for you.
- Your facility doesn’t have 3-phase power. The MFE-1350-SC requires 460V 3-phase (or 208/230V 3-phase optional). If you only have single-phase service, the MFE-750 series is your option — 120V single-phase, 750 CFM, same self-cleaning available.
- You don’t have compressed air on the floor. The reverse-air pulse cleaning system requires 80-100 PSI shop air at the unit’s location. No compressor? You’ll need to add one before the self-cleaning system works as designed.
- You weld 1-3 hours per day. The MFE-1350-SC is overspec’d for light duty. The MFE-750 (or even the entry-level ELEVENT at 400 CFM) handles intermittent welding fine and saves you $8,000-$12,000.
- You weld stainless without HEPA. Hexavalent chromium and nickel oxide require HEPA filtration to meet OSHA’s 5 µg/m³ PEL. Spec the HEPA configuration when ordering — don’t skip it.
- You’re working with combustible dust. The MFE-1350-SC is a welding fume extractor, not rated for combustible dust applications. Aluminum, magnesium, or titanium dust requires NFPA 660 compliant wet collectors or baghouse systems with explosion protection. Book a free assessment first.
- You have 3+ permanent welding stations. Past 2 stations, central cartridge collection with hard ductwork beats mobile units on economics, capture quality, and floor space. We design those too — see central cartridge collectors.
What OSHA and NFPA actually require.
Production welding fume contains hexavalent chromium, manganese, nickel, iron oxides, and other particulates regulated by OSHA. Source capture isn’t a nice-to-have — it’s how you stay under permissible exposure limits without putting welders in respirators all day.
OSHA 29 CFR 1910.252 — Welding Ventilation
Requires mechanical ventilation when welding stainless, galvanized, painted, or coated metals. The MFE-1350-SC delivers source capture at the breathing zone with a hood positioned 6-12″ from the arc — satisfies the mechanical ventilation requirement for production fabrication.
OSHA Hex Chrome PEL (1910.1026)
Permissible exposure limit is 5 µg/m³ over an 8-hour TWA. Stainless production welding routinely exceeds 50 µg/m³ without source capture. Spec the HEPA configuration for any stainless work to bring exposures well below the PEL.
NFPA 51B — Hot Work
Spark deflection and fire watch requirements in hot work areas. The MFE-1350-SC’s washable aluminum pre-filter handles spark suppression upstream of the cartridges. Combine with a 35-foot clear zone and a fire watch per NFPA 51B for compliant operations.
NFPA 660 (effective Jan 1, 2026)
The new unified combustible dust standard replaces NFPA 652, 654, 664, and 484. The MFE-1350-SC is a welding fume extractor — not rated for combustible dust applications. Get a dust hazard analysis first if you’re unsure.
What you’ll spend.
The MFE-1350-SC ranges from $18,229 to $21,669 depending on arm configuration and HEPA option. Use the configurator at the top of this page to see live pricing for any combination. All configurations include free shipping to AZ, CA, NV, NM, UT.
Single 8″ Heavy-Duty
$18,229
Single 8″×7′ arm, MERV 15 standard. One welder, maximum reach. Lowest price in the lineup.
Dual 6″ Two-Welder
$19,579
Two 6″×10′ arms, MERV 15 standard. Two welders sharing one collector. Most popular for production fab.
Stainless / Hex Chrome
$21,669
Dual 6″×10′ arms, HEPA module. Stainless production welding with OSHA hex chrome PEL compliance.
Compare to a system you’d have to call about: a centralized cartridge collector with two welding stations tied in is typically $55,000-$95,000 installed once you factor in ductwork, electrical, engineering, and structural. The MFE-1350-SC pays for itself if you have any chance of moving the unit between cells. See full cost guide →
Real questions buyers ask before placing an order.
Single 8″ arm or dual 6″ arms — which should I pick?
Single 8″ if one welder needs maximum reach — bigger hood, more capture velocity at distance, better for large parts and heavy plate. Dual 6″ if you have two welders working side-by-side — each gets 675 CFM at their station, which handles general fabrication welding cleanly. The dual config also pays off if you’re consolidating two existing MFE-750 units into one shared collector for filter and maintenance simplicity.
Why does this require 3-phase power?
The 3HP motor delivers 1,350 CFM efficiently on 3-phase power. Running a 3HP motor on single-phase requires phase converters, dramatically larger amp draw, and reduced efficiency — not how the MFE-1350-SC is designed. If your facility is single-phase only, the MFE-750 series (1.5HP, 750 CFM, 120V single-phase) is the right tool. Don’t try to retrofit single-phase to a 3-phase unit.
Does it come with the 3-phase plug?
No — the unit ships with a 10-foot power cord without a plug. Three-phase plugs vary widely by region, voltage, and amp rating (NEMA L15-30, L16-30, or twist-lock variants). Your electrician will install the right plug for your shop’s outlets. This is standard practice for 3-phase industrial equipment.
Can this run on 208V or 230V instead of 460V?
Yes — specify 208V/3 or 230V/3 when you order and IAP wires the motor accordingly. The unit is dual-rated 208-230/460V/3-phase. Default configuration ships as 460V; if you need the lower voltage, just note it in your order or call us at 602-456-9661 before placing the order.
What’s the difference between this and the MFE-750-SC?
Three differences. First, airflow: 1,350 CFM vs 750 CFM — nearly 2x the capture capacity. Second, power: 460V 3-phase, 3HP vs 120V single-phase, 1.5HP — the bigger motor matches the bigger airflow. Third, filter capacity: dual cartridges vs single — longer filter life and less frequent service. The MFE-1350-SC is the production-grade tool for welders running 4+ hours a day on heavy work or two welders sharing a station.
How long do the filter cartridges last?
Typically 18-30 months in production welding (4+ hours/day) with daily pulse cleaning, often 3+ years in light-to-medium duty. Filter life depends on fume load, weld type, and how often you run the self-cleaning pulse. The MFE-1350-SC uses two cartridges (vs one in the 750), which roughly doubles the filter capacity before replacement is due. Replacement cartridges run $464-506 each and stock in Arizona for fast delivery.
Does HEPA come standard?
No — standard configuration is MERV 15 cartridge filtration, which captures most welding fume but not all sub-micron particles. HEPA is a $2,090 upgrade that adds a 99.97% efficient HEPA filter downstream of the cartridges. Required for stainless steel welding (hex chrome) and any work where you need to bring breathing zone exposure well under OSHA PEL. Optional everywhere else.
What’s the lead time and shipping cost?
3-5 business days from order to ship from IAP’s Tennessee warehouse. Transit to AZ, CA, NV, NM, UT runs another 3-5 business days via LTL freight. Total order-to-dock: 6-10 business days. Free shipping is included in the price for AZ, CA, NV, NM, UT. Outside those five states, request a quote and we’ll pull real freight to your location and give you a delivered price — usually within one business day.
Get the MFE-1350-SC delivered to your dock in 6-10 business days.
Free shipping across AZ, CA, NV, NM, UT. Stripe checkout. Same-day invoicing for purchase orders. Talk to an engineer first if you want to verify single vs dual arm is the right call for your shop.
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