| Technical Data | DG 300 HD | |
|---|---|---|
| Voltage | V – Hz | 460 – 60 3~ |
| Power | HP (kW) | 38.9 (29) |
| Electrical Protection | IP Class | 65 |
| Continuous Water Lift | inH20 (mmH2O) | 108.3 (2750) |
| Max Airflow | CFM (m³/h) | 1471.4 (2500) |
| Suction Inlet | in. (mm) | 5 (120) |
| Noise Level (EN ISO 3744) | dB(A) | 78 |
| Capacity | Gal. (L) | 58 (220) |
| Dimensions (WxLxH) | in. (cm) | 36x87x87 (92x220x220) |
| Weight | lb. (kg) | 1775 (805) |
| Primary Filter Type | Star | |
| Material – Efficiency | IEC 60335-2-69 | Antistatic Polyester – Class M |
| Filter Surface Area | ft² (m²) | 129 (12) |
| Air load on filter | ft/min (m/h) | 11.4 (171) |
| Cleaning system | Automatic |
The DG 300 HD is a heavy-duty three-phase industrial vacuum designed to handle large volumes of dust, solids and debris in continuous industrial environments. It’s ideal for heavy-duty applications such as cement plants, foundries, construction and manufacturing facilities.
Key features include a powerful side-channel blower motor suited for continuous use (maintenance-free), a tangential inlet with cyclone protection, a large automatic filter cleaning system, roll-out collection tank, pressure-relief valve, performance-indicator light and forklift intakes.
The standard version uses an antistatic polyester star primary filter (Class M) with a large surface area and an automatic cleaning system. Optional filtration upgrades include certified HEPA H14 for very fine particles and PTFE-coated or heat-resistant filters for specific applications.
Typical specifications include a side-channel blower motor (38.9 HP), maximum airflow 1471.4 CFM, maximum water lift 108.3 inH₂O, suction inlet Ø 5in, a 58-gal collection tank and noise level 78 dB(A).
It is best suited for heavy industrial sectors such as building and construction, metalworking, chemical and mineral processing, textiles and wood industries, where large amounts of medium-to-heavy dust and debris need continuous extraction.
The DG 300 HD delivers significantly higher suction power and capacity, a robust build for continuous heavy-duty use, advanced automatic filter cleaning to reduce maintenance downtime, large filter surface area, and compatibility with centralised extraction systems – all combining to improve efficiency and productivity in demanding industrial environments.














