Geararo Journal
Practical notes for equipment and parts.
Guidance for specifying equipment, selecting compatible parts, and planning maintenance work.
2026-09-08
Dry Ice Pelletizer Capacity: How to Size kg/h for Blasting
Size dry ice pelletizer capacity for blasting by usable demand, production hours, pellet size, storage loss, CO2 supply and site operating conditions.
Read article2026-09-02
Medium-Voltage Circuit Breaker Selection for Distribution Transformers
Select a medium-voltage circuit breaker for a distribution transformer by voltage, current, fault duty, protection, cable interface and project requirements.
Read article2026-08-16
Best Car Wash Soap for Foam Cannon: How to Choose (2026)
Choose the best car wash soap for a foam cannon by concentration, pH, lubricity and dilution ratio. A practical buyer guide for detailing and home car washing.
Read article2026-08-16
Foam Gun vs Foam Cannon: Which Should You Use? (2026)
Compare foam gun and foam cannon by foam density, pressure requirement, compatible equipment, cost and cleaning power. A practical decision guide for car washing.
Read article2026-08-16
Pressure Washer with Foam Cannon: Complete Buying Guide (2026)
Choose a pressure washer with a foam cannon by pressure, flow, interface, power source and spray gun. A complete buying guide for car washing and detailing.
Read article2026-08-13
Electric Floor Scrubber Buying Guide: Corded vs Battery-Powered
Choose an electric floor scrubber by corded or battery power: runtime, charging, voltage, chemicals, brush pressure and total cost. A practical facility buying guide.
Read article2026-08-13
Floor Scrubber Brush Replacement Guide: When to Change Brushes
Learn when to replace floor scrubber brushes: signs of wear, replacement intervals, bristle types and cost. Extend pad and brush life with a simple inspection routine.
Read article2026-08-13
New vs Used Floor Scrubber: Which Is the Better Investment?
Compare new and used floor scrubbers by battery condition, operating hours, warranty, parts supply and five-year cost. A practical decision guide for facility buyers.
Read article2026-08-12
Backpack Vacuum for Commercial Cleaning: 6 Specs Hotels and Schools Should Verify
Hotels and schools need different backpack vacuums. Verify airflow, water lift, filtration, working weight, noise and runtime before you buy.
Read article2026-08-12
Pacvac-Style Commercial Backpack Vacuums: What to Compare Before You Buy
Compare Pacvac-style commercial backpack vacuums across motor, filtration, harness, noise and support. A neutral checklist for hotel and facility buyers.
Read article2026-08-12
What Does a Commercial Vacuum Cleaner Cost to Run Over 5 Years?
Estimate the 5-year running cost of a commercial vacuum cleaner: purchase, energy, bags, filters, battery, labor and downtime. A framework for facility budgets.
Read article2026-08-11
Dry Ice Blasting Machine Price Guide 2026: Entry-Level to Industrial Systems
Compare dry ice blasting machine prices across entry-level, professional, and industrial tiers ($2,000–$50,000). Learn what drives cost differences in hopper capacity, pressure, fe
Read article2026-08-11
Dry Ice Blasting Rental vs. Purchase: Cost Comparison Guide 2026
Compare dry ice blasting rental costs ($175–$400/day) against machine purchase ($3,000–$25,000). Understand hidden costs, compressed air requirements, and when renting or buying ma
Read article2026-08-11
Dry Ice Pellets for Blasting: Size, Storage and Machine Compatibility
Select dry ice pellets for blasting by confirming pellet size, density, storage, sublimation loss, media supply, nozzle compatibility, and machine configuration.
Read article2026-08-11
How Does Dry Ice Cleaning Work? Process, Uses, Limits and Safety
Learn how dry ice cleaning works: accelerated CO2 pellets remove contamination without process water. Review uses, limits, air supply, ventilation, and safety.
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