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PURAERO

PURAERO is a manufacturer of portable air-moving and moisture-control equipment used in water damage restoration, construction, and industrial ventilation. The product line includes axial blowers, centrifugal blowers, negative air machines, and low-grain refrigerant dehumidifiers. These units are built for temporary or semi-permanent deployment where airflow, containment, and humidity control are required. The equipment is commonly specified by restoration contractors, facility maintenance teams, and plant engineers who need to dry structures, ventilate confined spaces, or maintain air quality during remediation work.

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About PURAERO

PURAERO is a manufacturer of portable air-moving and moisture-control equipment used in water damage restoration, construction, and industrial ventilation. The product line includes axial blowers, centrifugal blowers, negative air machines, and low-grain refrigerant dehumidifiers. These units are built for temporary or semi-permanent deployment where airflow, containment, and humidity control are required. The equipment is commonly specified by restoration contractors, facility maintenance teams, and plant engineers who need to dry structures, ventilate confined spaces, or maintain air quality during remediation work.

PURAERO blowers are available in axial and centrifugal configurations. Axial models such as the PA-250-AF and PA-250-HS-AF move air at rates up to 4,000 cfm and 1,050 cfm respectively, using 1/4 hp motors. They operate on 115V or 110V AC and offer single or two-speed control. Centrifugal blowers like the PA-200-AM and PA-250-LP-BL provide 800 cfm and 1,100 cfm, with the low-profile variant suited to tight spaces. Many blowers include GFCI protection, and housings are plastic in blue finish. Frame options include fixed, pivoting, and low-profile designs. Negative air machines, such as the PA-600-HAS, are constructed from lightweight aluminum and deliver 675 cfm with an included air filter; they are used for particulate filtration and containment in remediation and construction settings.

The dehumidifier range includes the PA-70-LGR and PA-45-LGR, both low-grain refrigerant units using R-32. These are designed for water damage restoration and include an hour meter for runtime tracking, an air filter, and a drain hose. The hour meter allows maintenance scheduling based on actual operating hours. The R-32 refrigerant has a lower global warming potential compared to some older refrigerants, though specific environmental data should be confirmed with the manufacturer. These dehumidifiers are portable and intended for job sites where temporary humidity control is needed.

3G Electric supplies PURAERO equipment as part of its industrial equipment catalog. The product range covers multiple SKUs across blowers, negative air machines, and dehumidifiers. Technical buyers can reference manufacturer part numbers such as PA-250-AF, PA-600-HAS, and PA-70-LGR when requesting quotes. 3G Electric provides logistics support for these items, which are shipped globally. The company does not publish customer lists or project references, but it maintains inventory and can source specific models based on part numbers. For plant engineers and procurement specialists, the key specifications to verify include airflow (cfm), motor horsepower, voltage, speed settings, GFCI protection, and included accessories such as filters and drain hoses. PURAERO equipment is typically used in applications where portability, quick setup, and reliable air movement or moisture removal are required. The blowers and dehumidifiers are not intended for continuous permanent installation but are built for rugged job-site conditions. Maintenance requirements include filter cleaning or replacement, checking GFCI function, and monitoring hour meters on dehumidifiers to schedule service. 3G Electric can provide multiple SKUs and handle logistics for international orders. For specific model availability and lead times, contact 3G Electric with the manufacturer part number.

Common Applications

  • Water damage restoration — PURAERO PA-70-LGR and PA-45-LGR low-grain refrigerant dehumidifiers with hour meters for drying structures.
  • Construction containment — PURAERO PA-600-HAS negative air machine with 675 cfm and included air filter for particulate control.
  • Industrial ventilation — PURAERO PA-250-AF axial blower delivering 4,000 cfm for air movement in large spaces.
  • Confined space drying — PURAERO PA-250-LP-BL low-profile centrifugal blower with 1,100 cfm for tight areas.
  • Equipment cooling — PURAERO PA-200-AM centrifugal blower with three speeds and 800 cfm for directing air to machinery.
  • Temporary air circulation — PURAERO PA-250-HS-AF axial blower with pivoting frame and 1,050 cfm for flexible positioning.

Frequently asked questions

Common questions about PURAERO from 3G Electric.

What is the airflow range of PURAERO axial blowers?

PURAERO axial blowers include models such as the PA-250-AF and PA-250-HS-AF. The PA-250-AF delivers 4,000 cfm with a 1/4 hp motor, two speeds, and 115V AC operation. The PA-250-HS-AF provides 1,050 cfm with a 1/4 hp motor, single speed, and 110V AC. Both have plastic housings, blue finish, and GFCI protection. The PA-250-HS-AF features a pivoting frame. These blowers are used for ventilation and air movement in industrial and construction settings. Airflow ratings are maximum free-air values and will vary with static pressure and ducting.

What refrigerant is used in PURAERO PA-70-LGR dehumidifiers?

The PURAERO PA-70-LGR uses R-32 low-grain refrigerant. It is a portable industrial dehumidifier designed for water damage restoration. The unit includes an hour meter for runtime tracking, an air filter, and a drain hose. R-32 is a single-component refrigerant with a lower global warming potential than R-410A, but exact environmental figures should be confirmed with the manufacturer. The hour meter helps schedule maintenance based on actual operating hours. This model is intended for temporary moisture control on job sites.

What is the difference between PURAERO centrifugal and axial blowers?

PURAERO axial blowers move air parallel to the fan shaft, typically producing high airflow at lower static pressure. Models like the PA-250-AF deliver up to 4,000 cfm. Centrifugal blowers, such as the PA-200-AM and PA-250-LP-BL, move air perpendicular to the intake and can handle higher static pressure, making them suitable for ducting or tight spaces. The PA-200-AM provides 800 cfm with a 1/5 hp motor and three speeds. The PA-250-LP-BL is a low-profile unit delivering 1,100 cfm with a 1/4 hp motor and two speeds. Both types are portable and used for ventilation and drying.

Does the PURAERO PA-600-HAS negative air machine include a filter?

Yes, the PURAERO PA-600-HAS negative air machine includes an air filter. It is a lightweight aluminum unit delivering 675 cfm. It is used for air purification and containment in construction, remediation, and industrial settings. The included filter is for particulate filtration; activated carbon adsorption is also indicated in the product description. The machine is portable and designed for negative pressure applications. For filter replacement part numbers and specifications, contact 3G Electric with the model number PA-600-HAS.

What are the voltage and speed options for PURAERO portable blowers?

PURAERO portable blowers operate on 115V AC or 110V AC, depending on the model. Speed options vary: the PA-250-AF has two speeds, the PA-250-HS-AF is single speed, the PA-200-AM offers three selectable speeds, and the PA-250-LP-BL has two speeds. Motor sizes range from 1/5 hp to 1/4 hp. GFCI protection is included on most models, though the PA-200-AM does not have GFCI. Always verify the specific model's electrical requirements before ordering. 3G Electric can provide multiple SKUs and logistics support for these blowers.

What is the runtime tracking feature on PURAERO dehumidifiers?

PURAERO dehumidifiers such as the PA-70-LGR and PA-45-LGR include an hour meter that records cumulative operating time. This allows maintenance personnel to schedule filter changes, refrigerant checks, or other service based on actual runtime rather than calendar intervals. The hour meter is built into the unit and does not require external power. Both models also include an air filter and drain hose. The PA-45-LGR is a compact version, while the PA-70-LGR is larger. Both use R-32 low-grain refrigerant and are intended for water damage restoration.