In stock
- 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.
ZFR EV AP 420
$8,832
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.
FEATURES
The ZEFIRO EV AP 420 is the most compact mobile dust collector for airborne dust. Its powerful electric fan (230/460Volt 3~ | 1.2 HP) generates high airflow rates (412 CFM), that move large volumes of air, thus capturing airborne particles. This industrial dust collector will get rid of airborne particles generated by spillages, product transfer, packing and loading, or mechanical operations such as chipping or grinding. The polyester star filter guarantees the quality of the air reinserted into the environment while protecting the fan. The filter can be easily cleaned by a manual integrated filter shaking system. The material captured by the ZEFIRO EV AP 420 is collected in an 11.9 gal roll-out container.
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 roll-ou steel collection tank has a quick release system for the rapid disposal of the vacuumed material.

The ZEFIRO EV AP 420 is the most compact mobile dust collector for airborne dust. Its powerful electric fan (230/460Volt 3~ | 1.2 HP) generates high airflow rates (412 CFM), that move large volumes of air, thus capturing airborne particles. This industrial dust collector will get rid of airborne particles generated by spillages, product transfer, packing and loading, or mechanical operations such as chipping or grinding. The polyester star filter guarantees the quality of the air reinserted into the environment while protecting the fan. The filter can be easily cleaned by a manual integrated filter shaking system. The material captured by the ZEFIRO EV AP 420 is collected in an 11.9 gal roll-out container.
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 roll-ou steel collection tank has a quick release system for the rapid disposal of the vacuumed material.

INDUSTRIAL DUST COLLECTOR FOR AIRBORNE DUST
• Compact and customizable
• Electric fan for high airflow
• Ideal for 24/7 production cycles
• Complete steel construction
• Large filter surface
• High filtration efficiency
• Easy filter replacement
• Accessory basket
• Roll-out collection tank
• Integrated filter cleaning system
• Optional arm for localized suction

INDUSTRIAL DUST COLLECTOR FOR AIRBORNE DUST
• Compact and customizable
• Electric fan for high airflow
• Ideal for 24/7 production cycles
• Complete steel construction
• Large filter surface
• High filtration efficiency
• Easy filter replacement
• Accessory basket
• Roll-out collection tank
• Integrated filter cleaning system
• Optional arm for localized suction

| Brand | Delfin |
| Voltage | 230/460 – 60 |
| Power | 1.2 HP |
| Electrical Protection | IP55 |
| Max Airflow | 412 CFM |
| Suction Inlet | 4 in |
| Capacity | 11.9 gal |
| Dimensions (WxLxH) | 23x25x71 cm / 58x63x180 in |
| Noise Level (EN ISO 3744) | 70 dB(A) |
| Weight | 170 lbs |
| Wet Primary Filter Type | Star |
| Material – Efficiency | Polyester – L |
| Filter Surface Area | 22 ft² |
Full documentation — TDS, SDS, batch COA, and parameter sets for the major LPBF platforms. Everything you need for qualification under AS9100 / ISO 13485 workflows.
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.
Complete the workflow
What teams add to an order so the first build runs clean — handling, plates, and a sample to qualify before you commit volume.
Other products teams run alongside ZFR EV AP 420
In stock
In stock
In stock
In stock
In stock
In stock
· From Week
In stock
In stock
From process engineers running ZFR EV AP 420
Unedited feedback from customers who reorder ZFR EV AP 420.
Same lot 4 times in a row. We stopped re-running parameter sweeps after the second order — density was identical to the first build.
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.
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.
Place your order, or talk to an engineer first
Order ZFR EV AP 420 direct, or talk to materials engineer
Get a quote — response in under 24h
Tell us about your part. A real applications engineer reviews every quote — no contact-form roulette. NDA standard, free DfAM review for first-time customers.
Talk to an applications engineer
30 minutes with the team that designs AO Metal and runs our print services. We'll review your spec, recommend a process, and send a tailored proposal — installation, training, service included.
Book a demo with the team that built it
See the equipment running on a real part — in our L.A. shop or remotely. The engineer on the call is the one who'll support the machine after it ships.
Free DfAM review + free U.S. shipping on your first order.
Real engineering review by an applications engineer — not an automated check. Plus free domestic shipping, no minimum. Claim it once per company.
- Engineer-reviewed quote within 24 hours
- Free DfAM & material recommendation ($150 value)
- Free U.S. shipping (no minimum on first order)
- NDA signed before file review
Claim your offer
Takes 30 seconds. We'll reply within 24h with your claim code and a quote-ready link.