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In stock
In every order
- Full lot COA — PSD, sphericity, flow rate, chemistry
- Qualified parameter sets for the major LPBF systems
- Mutual NDA before any file or spec review
- Free U.S. shipping over $200 · fast dispatch from L.A.
Industrial Vacuum Cleaners, Single-phase vacuum cleaners
DM 3 EL
The DM 3 EL has the advantages and benefits of a DM3, but is more compact
$4,686
Lot # and price held 7 days after order.
NDA standard
Ships in 1–2 business days
Spec-match guarantee on every lot
Built for production teams
What your process engineer actually checks
Locked, traceable lot chemistry
Every lot ships with a COA documenting PSD, sphericity, flow rate, apparent density, and full chemistry — and a lot number you can trace. Aerospace and medical teams reorder 4+ times without re-qualifying.
Qualified parameters, not just powder
Validated parameter sets for EOS M 290, Renishaw 500Q, SLM 280, and our own AO Metal LPBF ship with the order. Load the profile and hit density on the first build — no parameter-development burn.
A materials engineer on the line
Questions on ferrite content, flowability, recyclate ratios, or HIP response? A materials engineer answers directly — not a contact-form bot. Most replies in under 4 hours, NDA standard.
About this product
FEATURES
• Largest surface filter in its category
• Integrated filter cleaning system
• Complete steel construction
• Three powerful by pass motors with independent cooling
• Compact and mobile
• Full customization for specific needs
• Easy to clean and to maintain
• Easy to handle
SUCTION UNIT
The suction is provided by three by-pass motors, using carbon brushes, operated by independent switches and placed inside a sturdy steel casing, filled with soundproofing material.
FILTER UNIT
The large surface star filter, located inside the filter steel chamber, is made of polyester and provides high resistance against clogging and passage of fine dust.
It is possible to clean the filter using an integrated mechanical system. An external lever shakes the filter vertically and enables cleaning the filter thoroughly and safely, maintaining constant suction performance and preventing any dispersion of dust in the environment.
COLLECTION UNIT
The vacuumed material is collected into a wheeled steel container, which can be extracted for easy disposal and can be used with optional disposable bags.
The unit is manufactured with thick powder coated steel for improved sturdiness and long-lasting lifetime.
• Largest surface filter in its category
• Integrated filter cleaning system
• Complete steel construction
• Three powerful by pass motors with independent cooling
• Compact and mobile
• Full customization for specific needs
• Easy to clean and to maintain
• Easy to handle
SUCTION UNIT
The suction is provided by three by-pass motors, using carbon brushes, operated by independent switches and placed inside a sturdy steel casing, filled with soundproofing material.
FILTER UNIT
The large surface star filter, located inside the filter steel chamber, is made of polyester and provides high resistance against clogging and passage of fine dust.
It is possible to clean the filter using an integrated mechanical system. An external lever shakes the filter vertically and enables cleaning the filter thoroughly and safely, maintaining constant suction performance and preventing any dispersion of dust in the environment.
COLLECTION UNIT
The vacuumed material is collected into a wheeled steel container, which can be extracted for easy disposal and can be used with optional disposable bags.
The unit is manufactured with thick powder coated steel for improved sturdiness and long-lasting lifetime.
INDUSTRIAL APPLICATIONS
• Compact and portable
• Constructed with powder coated steel
• Three powerful bypass motors with independent cooling
• Roll-out 16gal collection tank
• Integrated cleaning system
• Large filter surface
• Performance indicator light
• Versatile and user-friendly
INDUSTRIAL APPLICATIONS
• Compact and portable
• Constructed with powder coated steel
• Three powerful bypass motors with independent cooling
• Roll-out 16gal collection tank
• Integrated cleaning system
• Large filter surface
• Performance indicator light
• Versatile and user-friendly
| Brand | Delfin |
| Voltage | 115 V – 60 Hz |
| Power | 3 HP |
| Max Water Lift | 81 inH20 |
| Max Airflow | 283 CFM |
| Suction Inlet | 3 in |
| Capacity | 16 gal |
| Dimensions (WxLxH) | 67x66x134 cm / 26.5x26x53 in |
| Noise Level (EN ISO 3744) | 76 dB(A) |
| Weight | 170 lbs |
| Wet Primary Filter Type | Star |
| Material – Efficiency | Polyester – ANT M |
| Filter Surface Area | 32 ft² |
| Air load on filter | 9 ft/min |
Full documentation — TDS, SDS, batch COA, and parameter sets for the major LPBF platforms. Everything you need for qualification under AS9100 / ISO 13485 workflows.
Don't see your spec?
We atomize our own. Custom variants on request.
Tighter PSD, modified chemistry, custom blend? Our ATO atomization lab runs custom batches in 3–4 weeks. Biocompatible, refractory, proprietary — all in-house, verified before ship.
Frequently bought together
Complete the workflow
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From process engineers running DM 3 EL
Unedited feedback from customers who reorder DM 3 EL.
★★★★★
Same lot 4 times in a row. We stopped re-running parameter sweeps after the second order — density was identical to the first build.
MK
Marcus K.
Process Engineer · Aerospace OEM
★★★★★
Asked about ferrite content on a Friday. A materials engineer answered Monday morning with actual data, not a sales pitch. That's why we keep ordering.
PS
Priya S.
R&D Lead · Medical Devices
★★★★★
COA matches the bottle. PSD and flow are exactly what was on the sheet — we run it on a Renishaw 500Q and it hits density on the first try.
DR
Diego R.
Production Lead · Energy
Place your order, or talk to an engineer first
Order DM 3 EL direct, or talk to materials engineer