DG Series, NRTL Certified, Three-Phase, Div 1

DG KW4 D1

The DG KW4 D1 is NRTL certified for Classes I & II, Division I, Groups D, E, F & G. Powerful side channel blower, manual cleaning system, and high suction pressure; these are just some of the reasons why the DG KW4 D1 industrial vacuum system is not just a simple industrial vacuum, but a veritable tool for handling or removing large amounts of material. This vacuum can increase the efficiency and productivity of any heavy industry. Best when used in a centralized vacuum system in combination with Delfin’s filtering and separating units.

For more innovations associated with this model, see “related products” section below

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Technical Features

NRTL Certified for Classes I & II, Division I - Heavy and Continuous Applications

  • doneCompact and portable
  • doneConstructed with conductive powder coated steel
  • doneSide channel blower (continuous use / no maintenance up to 30,000 hours)
  • doneBonding and grounding
  • doneStainless Steel filter chamber and removable collection tank
  • donePressure relief valve
  • doneIntegrated cleaning system
  • doneLarge filter surface
  • doneCertified HEPA Class H14 (99.995% @0.18 µm) as standard
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Tech Data Sheet

Product Brochure

Technical Data DG KW4 D1
Voltage V - Hz 460 - 60 3~
Power HP (kW) 5.0 (3.7)
Electrical Protection IP Class 65
Continuous Water Lift inH20 (mmH2O) 89.9 (2284)
Max Airflow CFM (m³/h) 241.3 (410)
Suction Inlet in. (mm) 3 (80)
Noise Level (EN ISO 3744) dB(A) 78
Capacity Gal. (L) 26 (100)
Dimensions (WxLxH) in. (cm) 26x47x67 (66x119x170)
Weight lb. (kg) 280 (127)
Primary Filter Type Star
Material - Efficiency IEC 60335-2-69 Antistatic Polyester - Class M
Filter Surface Area ft² (m²) 32 (3)
Air load on filter ft/min (m/h) 7.5 (136.7)
Cleaning system Manual
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