White Line • Depureco • High-power mobile dust collector

Depureco DF 40

The most powerful mobile DF model. 4 kW centrifugal fan, up to 2,700 m³/h airflow and three selectable inlet diameters (Ø150, 180, 200 mm). 65 L bin, class M star filter and optional 4× cartridge SP cleaning. IP55.

4 kW centrifugal fan — the most powerful DF
Up to 2,700 m³/h with the Ø200 mm inlet
Up to 370 mmH₂O vacuum at the Ø150 mm inlet
45,000 cm² class M star filter
Options: HEPA H13, 4× cartridge SP, SPK spark trap
IP55 with insulation class F — ready for demanding environments

Depureco DF 40 high-power mobile dust collector with 4 kW centrifugal fan and articulated extraction arm

CE — Machinery Directive 2006/42/EC

EN 60335-2-69

IP55 — Insulation class F

Class M star filter

H13 absolute filter available as option

What is the Depureco DF 40?

The Depureco DF 40 is the most powerful mobile dust collector in the DF range, designed for demanding point extraction and machine exhaust applications with very high airflow. Its 4 kW centrifugal fan delivers up to 2,700 m³/h with the largest Ø200 mm inlet, and the machine is taller (2,150 mm) and has a larger footprint (630 × 1,100 mm) than the DF 075 and DF 22 to accommodate the larger filter chamber.

The primary filter is a class M polyester star filter with 45,000 cm² surface. Options include an SP system with 4× antistatic cartridges (120,000 cm² in total) with automatic reverse-jet cleaning, and a HEPA H13 absolute filter with 160,000 cm² fibreglass surface. The DF 40 is the only model in the range that offers an SPK spark trap as an option — useful in applications where sparks may form in the inlet material.

The most powerful mobile DF model: The DF 40 is almost twice as powerful as the DF 22 (4 kW vs. 2.2 kW), uses larger inlet diameters (Ø150–200 mm vs. Ø100–150 mm) and has nearly twice the primary filter area (45,000 cm² vs. 24,000 cm²). Choose the DF 40 when the task demands maximum air volume and high filter capacity.

Technical specifications

Parameter	Ø150 mm	Ø180 mm	Ø200 mm
Motor type	Centrifugal fan
Power	4 kW (5.5 HP), 3-phase
Voltage / frequency	400 V, 50/60 Hz
IP rating / insulation	IP55 — insulation class F
Max vacuum	370 mmH₂O	340 mmH₂O	270 mmH₂O
Static depression	300 mmH₂O	270 mmH₂O	200 mmH₂O
Max airflow	1,500 m³/h	2,100 m³/h	2,700 m³/h
Noise level	73 dB(A)
Collection bin	65 L
Dimensions (L×W)	630 × 1,100 mm
Height	2,150 mm
Weight	145 kg
Primary filter	Star — Polyester class M (IEC 60335-2-69) — 45,000 cm²
Filter cleaning (std.)	Manual
Automatic cleaning (option)	SP — 4× cartridge, 120,000 cm² antistatic polyester, reverse-jet
HEPA option	H13 — 160,000 cm² fibreglass (EN 1822)
Construction	Painted steel — stainless steel and SPK spark trap optional

CE marking based on: EN 60335-2-69 • IEC 60335-2-69 • Machinery Directive 2006/42/EC • Low Voltage Directive 2014/35/EU • EMC Directive 2014/30/EU

Options

The DF 40 can be configured with a wide range of options that tailor the machine to specific environmental and process requirements.

460 V 60 Hz 3-phase motor — US voltage and frequency
H13 absolute filter (HEPA) — secondary filter, 160,000 cm² fibreglass (P12820)
ANT M — class M antistatic filter — star filter
NOMEX heat-resistant filter — up to 250 °C
PTFE — class M PTFE-coated filter — 38,000 cm²
PTFE ANT — PTFE antistatic class M filter — 38,000 cm²
SP — automatic reverse-jet cartridge cleaning — 4× antistatic polyester cartridges, 12 m²
PSC — pneumatic filter shaker — pneumatic cleaning system
BX — stainless steel bin — AISI 304
GX — stainless steel bin and filter chamber — AISI 304
TX — full stainless steel construction — AISI 304 (fan excluded)
SPK — spark trap — protects the filter from sparks in the inlet material
FX — stainless steel fan — AISI 304
GRD — earth grounding — ESD protection against electrostatic charging
UL/CSA — UL/CSA certification (on request)

Accessories

An extensive accessory programme makes the DF 40 flexible in combination with hoses, extraction arms and spare filters.

P12300/150, /180, /200 — flanged connections for flexible hoses, Ø150, 180 and 200 mm
P12335/70, /100, /120 — two-way flange couplings, Ø70, 100 and 120 mm
P12334 — flanged coupling for articulated extraction arm Ø150 mm
P12336 — articulated extraction arm Ø150 mm, 3 m reach
P12359, P12360, P12503 — metal hose clamps, Ø150, 180 and 200 mm
P09120 — spare star filter class M
P09577 — spare cartridge filter for the SP version (1 pc)

Questions & answers

How does the DF 40 differ from the DF 22?

The DF 40 is the most powerful mobile dust collector in the DF range. It uses a 4 kW centrifugal fan versus the DF 22’s 2.2 kW, delivers up to 2,700 m³/h versus 1,400 m³/h, and uses larger inlet diameters (Ø150/180/200 mm versus Ø100/120/150 mm). The primary filter is larger at 45,000 cm² versus 24,000 cm². The DF 40 also has a larger footprint (630 × 1,100 mm) and stands taller (2,150 mm vs. 1,630 mm). Choose the DF 40 when the task demands very high airflow or a large filter area.

Which inlet sizes are available on the DF 40?

The DF 40 is supplied with Ø150, Ø180 or Ø200 mm suction inlets. Vacuum drops as the diameter increases (370 / 340 / 270 mmH₂O) while airflow rises correspondingly (1,500 / 2,100 / 2,700 m³/h). Pick the diameter based on whether your task needs higher vacuum or higher air volume.

What is the SPK spark trap option?

SPK (Spark Trap) is a spark arrestor fitted at the inlet that stops potential sparks before they reach the filter. It is relevant in applications where sparks may form in the inlet material — for example metal grinding, woodworking or processes with hot dust. SPK extends filter life and reduces the risk of filter fire.

Can the DF 40 be fitted with a HEPA filter?

Yes. An optional H13 absolute filter with 160,000 cm² fibreglass surface is available as a secondary stage after the primary star filter. The filter is 33% larger than the one on the DF 22 to match the DF 40’s higher airflow.

How does the SP cleaning system work on the DF 40?

On the DF 40 the SP system replaces the manual star filter with 4 antistatic polyester cartridges (12 m² / 120,000 cm² in total) that are cleaned automatically with compressed air in reverse-jet mode. That is one cartridge more than the DF 22’s 3-cartridge system. Cleaning takes place without stopping the machine, which is a real advantage during continuous operation or at high dust loads.

Which accessories are supplied for the DF 40?

The DF 40 is supplied with flanged connections for flexible hoses in Ø150, 180 and 200 mm, two-way flange couplings, a flanged coupling for an articulated extraction arm Ø150 mm, a Ø150 mm articulated arm with 3 m reach, metal hose clamps for all three diameters and spare filters. See the full list above.

Is the Depureco DF 40 the right dust collector for your task?

We help you choose the right inlet size, filter configuration and options — including SPK spark trap for applications with ignition risk. Call or write — our advice is free and without obligation.