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See you at Pack Expo International 2024 – the show for packaging

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Delfin Industrial total dust mitigation solutions at Pack Expo 2024

Delfin Industrial will exhibit at Pack Expo International, November 3rd-6th, 2024. Come meet us at booth #N-6171 in Chicago, McCormick Place. Make sure you get your ticket for the Largest Packaging and Processing Show of the Year. If you still have to buy yours, use our code, 82B30.

Stopping by Delfin Industrial’s booth means witness the quality of industrial vacuum cleaners, dust collectors and pneumatic conveyors for food production & packaging.

  • Capture at the source and prevent product contamination
  • Direct trim extraction from low pack machines and packaging lines
  • Air tight and contaminant free product sealing
  • Pneumatic Conveying solutions for production and packaging machines

Contact us today to schedule an appointment at the booth: sales@delfinindustrial.com

latets blog
Dust Collection System Design

Dust Collection System Design: from Material Choice to Safe Commissioning

This guide walks process engineers and facility designers through the complete dust collection system design process in five steps. It starts with material characterization — particle size, combustibility, moisture content — before any ductwork is sized, then moves into CFM calculation using the hood area × capture velocity formula with a worked metalworking example. Section 3 covers ductwork engineering and branch balancing, while Section 4 addresses collector selection, filter media matching, and when to move from portable units to a centralized system. The final section focuses on commissioning verification: three baseline measurements to take at startup and a differential pressure threshold framework to catch performance drift before it becomes a maintenance problem. The article positions Delfin as the only vendor capable of specifying and supplying the full system scope — from portable dust collectors through centralized vacuum systems and pneumatic conveying.

CNC Machine Cleaning

CNC Machine Cleaning: How to Remove Chips, Coolant and Metal Dust Without Downtime

CNC machine cleaning is a mechanical reliability discipline, not just routine housekeeping – chip buildup, contaminated coolant, and metallic dust directly cause spindle damage and unplanned downtime. Standard shop vacs fail almost immediately in machining environments because their filters can’t handle dense metal chips and coolant residue; industrial systems with cyclonic pre-separators are required. Coolant sump maintenance is the most overlooked part of the process: tramp oil contamination and bacterial growth accumulate well before scheduled service intervals and account for roughly 35% of unplanned CNC stops. A solid cleaning protocol runs across three timeframes – daily, weekly, and monthly – covering chip evacuation, nozzle inspection, sump cleaning, and tool changer maintenance. The ideal setup integrates extraction directly into the machining cycle, so cleaning happens continuously rather than competing for scheduled downtime.

Shop Vac vs Industrial Vacuum

Shop Vac vs. Industrial Vacuum Cleaner: Why Choosing the Wrong One Could Cost You More Than You Think

Shop vacs are built for light, intermittent use — their bypass motors last roughly 800–900 hours, they lack HEPA filtration, and they don’t meet NFPA 660 requirements for combustible dust environments. In production and manufacturing settings, this creates three real problems: frequent motor failures and replacements, recirculation of fine hazardous particles (silica, aluminum fines, flour) back into the work area, and serious regulatory exposure under OSHA’s National Emphasis Program on Combustible Dust, where penalties reach $16,550 per citation. Industrial vacuums cost more upfront but offer continuous-duty motors rated for 3,000+ hours, certified HEPA filtration (H13/H14), and NRTL-listed construction compliant with NFPA 660. When total cost of ownership is calculated — factoring in replacement frequency, downtime, filter management, and compliance risk — industrial vacuums typically come out ahead for any facility handling regulated or combustible particulates.

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