• Superior air flow - 4,000 cfm
  • Ideal for toughest and largest commercial duct cleaning projects
  • Has two high-efficiency motors, two high-performance blowers and two variable frequency drives
  • The 4500IV is available separately and included in Air Duct Cleaning Equipment Packages. 

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For High-Performance Commercial Duct Cleaning

The dual motor/dual blower HEPA-AIRE H4500IV Portable Power Vacuum* is the most powerful unit available for commercial and industrial duct cleaning contractors. Based on the design of the highly successful and field-proven H2500IV with INTELLIVAC®, but with two high-efficiency motors, two high-performance blowers, and two Variable Frequency Drives, the H4500IV has all the extra vacuum power to handle your toughest and largest projects.

Even with all of this power, the H4500IV is exceptionally maneuverable. Its patented four-module design enables the user to quickly detach one or more of its lightweight upper modules from the main power module and hand carry them. Advanced electronic controls provide soft starts and smooth, efficient operation on two 120 volt, 15 or 20 amp electrical circuits.

The 4500IV is available separately and included in Air Duct Cleaning Equipment Packages. 

Product features of the H4500IV include:

  • The H4500IV features 2 powerful 1.5 hp, high-efficiency motors both paired with backward-curved blowers producing airflow up to 4000cfm on two 15 amp circuits.

  • Requires only two 120 V, 15 or 20 amp circuits for operation

  • Dual microprocessors “think on the job” by monitoring filter loading, voltage input, and amperage draw and automatically adjust blower speed to provide maximum output within safe levels of electrical circuit for each motor/blower unit

  • Advanced electronic system controls with two Variable Frequency Drive (VFDs) provide pre-programmed “soft-starts” and operator amperage adjustment to maximize vacuum performance without over-amping the supply circuit

  • Recessed covered control panel with hour meters, amperage adjustment dials and meters, circuit breakers, filter loading gauge, and audio and visual filter loading alarms

  • Stainless steel cabinet projects a professional appearance resists corrosion and is easy to clean

  • High-capacity, three-stage filtration system: Washable and reusable filter bag; MERV 11 pleated bag filter; and 99.99% efficient HEPA filter

  • Four-module design quickly detaches into separate units and can be hand carried by one person

  • Built-in stair climber, swivel wheels and 10” smooth rubber tires make transport a breeze

  • Compact, upright design enables the H4500IV to fit through standard doorways

  • Extra vacuum power and large dirt-holding capacity for commercial and industrial duct systems

Built-In Stair Climber

All Abatement HEPA-AIRE Portable Power Vacuums include a built-in stair climber with non-marking stair belts. The stairclimber facilitates transport up or down stairs with the vacuum fully assembled, or with one or more of the lightweight upper modules detached.

High-Tech Control Panel on the H4500IV

The high-tech control panel on the H4500IV adds a positive company image and provides numerous features that make the unit easy to start-up and operate.

Control Panel Features:

  • Amperage adjustment dial

  • Dual plug receptacle

  • Circuit breaker

  • Hour meter

  • Airflow compensation

  • Filter status gauge

  • Filter change indicator

  • Filter change audio alarm

  • Audio alarm activation

Lightweight, Upper Modules Detach for Easy Movement

With its patented, four-module design, one or more of the upper modules of the H4500IV can be quickly detached from the main power module and hand carried if necessary.

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