Suction unit
The suction unit is a side channel turbine with direct coupling between motor and impeller. The turbine has a safety valve ensuring continuous, maintenance-free operation. A metal silencer is included as standard for a low noise level.
ACD vacuum cleaner
Depureco ECOBULL PLUS ACD
- Powder-coating installations with continuous shift operation
- Cyclone collection behind large spray booths
- Powder dosing installations in pharma and food production
- Smaller 3D-printing serial production at higher volume
- Electrode production for li-ion cells
Certified to
- IEC 60335-2-69 Annex AA (ACD)
- Low Voltage Directive 2014/35/EU
- EMC Directive 2014/30/EU
Depureco ECOBULL PLUS ACD
The Depureco ECOBULL PLUS ACD is the top of the ECOBULL range: same 65 L container as the T version, but with a 4 kW motor delivering 270 mbar vacuum -- noticeably stronger than the standard ECOBULL T and therefore capable of pulling heavier dust and longer hoses. Sized for continuous duty in powder-coating lines with greater capacity needs, and for stationary collection where hose routing makes vacuum loss unavoidable.
Applications
- Powder-coating installations with continuous shift operation
- Cyclone collection behind large spray booths
- Powder dosing installations in pharma and food production
- Smaller 3D-printing serial production at higher volume
- Electrode production for li-ion cells
Technical specifications
| ATEX marking | ACD EX 1/- D (intern konstruktion svarende til Zone 20 per IEC 60335-2-69 Annex AA) |
|---|---|
| Internal / external zone | 20 / ikke-ATEX |
| Motor type | Sidekanalblæser 3-fase (4 kW) |
| Duty cycle | Continuous |
| Airflow | 340 m³/h |
| Vacuum | 270 mbar (2753 mmH₂O) |
| Container | 65 L |
| Sound pressure | 72 dB(A) |
| Filter class | M class |
| Filter type | Stjernefilter antistatisk polyester klasse M, 24,000 cm2 (HEPA H14 24.000 cm2 som tilvalg, relief valve inkluderet) |
| Primary filter | Stjernefilter antistatisk polyester klasse M. 24.000 cm2 |
| Collection system | Detachable container |
| Material | Lakeret stålkonstruktion, AISI 304 støvbeholder |
| IP class | IP55 |
| Power | 4.0 kW |
| Voltage | 400 V / 50 Hz |
| Inlet | Ø 50 mm |
| Dimensions (L × W × H) | 660 x 800 x 1530 mm |
| Weight | 95 kg |
Included as standard
Highlights
Filter unit
Incoming material is deflected by a baffle that protects the main filter. Filtration is handled by a class M polyester star filter (1 micron efficiency) with a large surface area that maintains airflow even when the filter is dirty.
Designed for combustible dust
Ideal for collecting fine, potentially combustible dust in non-ATEX environments. The ACD vacuum is fitted with antistatic filters and full earthing for safe, reliable use.
Collection unit
Material is collected in a painted container with a handle for easy removal. Four sturdy wheels let the container be moved easily, after which the material can be disposed of.
Equipment
Deflector
Internal deflector that protects the filter
Push handle
Schuko-type plug
Vacuum gauge
Vacuum gauge indicating a clogged or replaceable filter
Wheel with brake
Wheel with integrated brake that leaves no marks
Wheel
Swivel wheels that leave no marks
Steel construction
Robust industrial painted steel construction
PRV
Safety vacuum relief valve
GRD
Earthing
ANT M
Antistatic filter (class M, EN 60335-2-69)
Options and add-ons
Filter media
PTFE ANT
Antistatic PTFE filter (class M, EN 60335-2-69)
HEPA 14
Absolute filter (EN 1822). 22,000 cm2 surface area. Class H14 (EN 1822). Glass fibre.
Filter cleaning systems
SP
Counter-flow cleaning of filter cartridges. Antistatic filter class M (EN 60335-2-69). 3 antistatic polyester cartridges. 9 m2 surface area.
PSC
Pneumatic filter shaker
Other options
3-year warranty extension
By purchasing the replacement filter together with the vacuum
BX
Container in AISI 304 stainless steel
GX
Chamber and container in AISI 304 stainless steel
Cyclonic effect
Tangential inlet + cyclone
Spark trap
Designed to catch sparks produced during welding, grinding or polishing of metal parts
Longopac
Longopac is a continuous bag-changing system that seals material inside an endless tubular liner, giving dust-free, contact-free emptying. The bag is cut to the desired length.
Questions and answers
Why is the Depureco ECOBULL PLUS ACD a better choice than a standard industrial vacuum?
Because a side-channel blower, unlike a bypass motor, can run 8 hours in a row without thermal overload. The Depureco ECOBULL PLUS ACD delivers 340 m3/h at 270 mbar continuously, and the ACD-certified construction per IEC 60335-2-69 Annex AA keeps the internal Zone 20 capacity intact even under prolonged duty. A standard industrial vacuum would overload the motor within hours in the same environment.
Why this specific motor and phase configuration?
Side-channel blowers are the only motor technology that can run continuously for hours without overheating. The ECOBULL range delivers this capacity in a mobile format, unlike the stationary dust collectors normally used for the same task. Model-specific variations (1-phase on ECOBULL M, 3-phase on T/PLUS, different motor sizes) cover needs from small workshops up to mid-size production lines.
What types of dust is the Depureco ECOBULL PLUS ACD actually intended for?
Continuous process dust in mid-capacity: powder-coating surplus, fine swarf from CNC stations, wood-mill and biomass dust, fine flour dust in food production. The Depureco ECOBULL PLUS ACD is built to run long shifts without the motor needing rest, which is the critical difference to the bypass-based MTL and MINIBULL ranges.
What is the difference between ACD and ATEX?
ACD is the IEC 60335-2-69 Annex AA certification for combustible dust in non-ATEX-classified areas. Many powder-coating installations and mid-size production environments are not formally ATEX-classified because the dust concentration does not reach the classification threshold -- but the dust itself can ignite, and ACD equipment must be used. ATEX is for formally classified zones per Directive 2014/34/EU.
Which filter is fitted as standard, and can I upgrade to HEPA?
The standard is an antistatic polyester star filter class M at 24000 cm2 with integrated relief valve. The option is HEPA H14 at 24,000 cm2 for class H. Both filters have full antistatic construction, preserving the internal Zone 20 capacity regardless of filter choice.
How mobile or stationary is it in practice?
The Depureco ECOBULL PLUS ACD weighs 95 kg and measures 660 x 800 x 1530 mm -- a semi-stationary mid-range collector that is moved on wheels between production setups but is not as compact as a 1-phase bypass model. Noise level is 72 dB(A) at 1 metre, suited to continuous duty in a production hall.