JET Series Blowers

Plastec Ventilation offers a range of fans and blowers, including the PLASTEC, STORM, and JET series. These instructions are intended to supplement good general practices for the various styles of PLASTEC FANS AND BLOWERS. The Plastec Series are described as being used for outdoor, pedestal-mounted fans. A key feature highlighted across Plastec Ventilation's products, particularly Explosion Resistant certified PLASTEC products, is the use of materials like polypropylene with additives to reduce the risk of creating an electrical charge. For explosive atmospheres, housings may be constructed of Carbon Impregnated Polypropylene (CIP), which is a strong, high-density, UV-treated composite material (min. 4-5mm thickness) compliant with Spark “A”. This CIP material is designed for maximum corrosion and hazardous resistance. The electrical conductivity of the blower construction housing material, impeller, and other CIP components is intended to be equal to aluminum electrical conductivity. Explosion Resistant certified PLASTEC products meet the IEC60079-0 standard with surface and volume resistivity lower than 10⁹Ω. The sources do not provide a general overview of industries or typical applications for the entire "Plastec Series" as a whole, separate from the specific series like JET or STORM, although chemical resistance is implied by the material descriptions.

Models Available

The sources mention the following models under the general "PLASTEC", "STORM", and "JET" series names: PLASTEC 20, PLASTEC 25, PLASTEC 30, PLASTEC 35, PLASTEC 50, STORM 12, STORM 14, STORM 16, STORM 18, JET 25, JET 30. The manual and submittal documents specifically provide details for the JET Series, including JET 20, JET 25, and JET 30.

Detailed specifications are provided for the JET Series models as follows:

• JET 20:

  • Airflow (CFM): Min 150 cfm, Max 1250 cfm. Specific models like J20SS6P025 have a max flow of 420 cfm, J20CT4P033 has a max flow of 630 cfm, J20XS4P033 has a max flow of 630 cfm, J20XS6P033 has a max flow of 420 cfm, J20XT4P033 has a max flow of 630 cfm, J20XS2P150 has a max flow of 1250 cfm, J20XT2P150 has a max flow of 1250 cfm, and J20CX2P150 has a max flow of 1250 cfm.
  • Inlet/Outlet Diameter: ØA (OD) 6.29 in (160 mm), ØF (OD) 6.29 in (160 mm).
  • Motor Specs: Available in Single Phase and Three Phase. Power options include 0.25 hp, 0.33 hp, and 1.5 hp. Voltage options include 575V (Three Phase), 115/208-230V (Single Phase), and 208-230/460V (Three Phase). FLA varies by model and voltage. RPM varies by model (e.g., 1700, 1760, 1160, 1715, 3510).
  • Dimensions (in/mm): ØA (OD): 6.29/160, C: 23.58/600, D: 30.77/783, ØF (OD): 6.29/160, G: 22.1/563, H: 1.55/39.5, Drain Ø: 0.94/24. Note: The table in lists 'G' as 22.1, while the diagram shows G as the width at the base. The diagram also shows C as a diameter.
  • Weight (lb): Varies by model (e.g., 25.3 lb, 39.4 lb, 41.6 lb, 44.9 lb, 37.5 lb).
  • Mounting Options: The JET Series is identified as for polypropylene inline fans. The diagrams show a base suitable for mounting.

• JET 25:

  • Airflow (CFM): Min 200 cfm, Max 2740 cfm. Specific models like J25SS4P050 have a max flow of 1370 cfm.
  • Inlet/Outlet Diameter: ØA (OD) 7.86 in (200 mm), ØF (OD) 7.86 in (200 mm).
  • Motor Specs: Specific models like J25SS4P050 are Single Phase with 0.50 hp. RPM and voltage information is not fully available across models in the provided sources for JET 25 and JET 30.
  • Dimensions (in/mm): ØA (OD): 7.86/200, C: 29.71/756, D: 37.73/960, ØF (OD): 7.86/200, G: 22.0/560, H: 3.58/91, Drain Ø: 0.94/24. Note: The table in lists 'G' as 22.0.
  • Weight (lb): Not available for JET 25 models in the provided sources.
  • Mounting Options: Identified as for polypropylene inline fans. Diagrams show a base for mounting.

• JET 30:

  • Airflow (CFM): Min 500 cfm, Max 2700 cfm. Specific models have max flow up to 2700 cfm.
  • Inlet/Outlet Diameter: ØA (OD) 9.83 in (250 mm), ØF (OD) 9.83 in (250 mm).
  • Motor Specs: Available in Single Phase and Three Phase. Power options include 1.5 hp and 0.75 hp. Voltage options include 115/208-230V (Single Phase), 208-230/460V (Three Phase), and 575V (Three Phase). FLA varies by model and voltage. RPM varies by model (e.g., 1700, 1140, 1745, 1130).
  • Dimensions (in/mm): ØA (OD): 9.83/250, C: 35.37/900, D: 37.53/955, ØF (OD): 9.83/250, G: 22.1/563, H: 3.50/89, Drain Ø: 0.94/24. Note: The table in lists 'G' as 22.1.
  • Weight (lb): Varies by model (e.g., 49.3 lb, 48.0 lb, 54.6 lb, 46.4 lb).
  • Mounting Options: Identified as for polypropylene inline fans. Diagrams show a base for mounting.

Performance and Dimensions

The sources provide performance and dimension data primarily for the JET Series.

Summary Table (Based on JET Series Data):

Note: Some values for G and H in the dimension tables (e.g., for JET 20 and JET 30 G is 22.1, JET 25 G is 22.0) slightly vary across different submittal sheets but match the summary table in the IOM.

Performance curves illustrating Static Pressure (in. Wg) vs. Air Flow (cfm) are available for the JET 20, JET 25, and JET 30 series, often showing performance at different RPMs. The Jet 20 performance curve shows lines for RPMs including 1140, 1725, 2156, 2588, 3019, and 3450. The Jet 25 curve shows lines for similar RPMs up to 3450. The Jet 30 curve shows lines for RPMs including 1140, 1286, 1433, 1579, and 1725. Fans used should be capable of accommodating static pressure variations of plus and minus 10%.

Acoustic data, including Global Acoustic Power (dBa) and sound power levels at different octave bands (63 to 8000 Hz), is available for specific airflow and static pressure points for the JET 20 and JET 25 series.

Installation and Wiring

The Installation, Operation, and Maintenance Manual provides instructions for the JET Series. These instructions are intended to supplement good general practices for various styles of PLASTEC FANS AND BLOWERS.

General Installation Steps (Summarized from JET Series):

• The JET Series is delivered as a factory-assembled and tested unit to the extent possible by shipping limitations.
• When installing the JET cone, ensure any wiring does not interfere.
• Feed wiring through the rear of the JET door and into the disconnect switch.
• Wire the disconnect switch, matching the wiring order to the motor for easy installation.
• Slide the JET door onto the face of the JET cone and secure with a provided T25 screw.
• Orient the fan so the inlet is accessible.
• Ensure the impeller can rotate freely and does not rub on the blower housing.

Special Requirements:

• DO NOT INSTALL, USE OR OPERATE THIS EQUIPMENT UNTIL THIS MANUAL HAS BEEN FULLY READ AND UNDERSTOOD.
• The installation, operation, and maintenance of the equipment should be carried out by experienced and qualified personnel.
• Before operating any fan or blower, ensure guards or protective devices are in place.
• Do not insert hands or arms into the fan while it is running.
• Ensure belongings and clothing are secured when working near a running blower.
• The blower motor may become hot during operation; avoid touching it.
• For Explosion Resistant fans, any assembly, disassembly, or maintenance must follow strict protocols.

Wiring Process:

• Electrical installation/wiring should be installed, adjusted, and serviced by qualified electrical maintenance personnel familiar with the equipment and hazards.
• Failure to observe precautions during electrical work can result in electrical short, equipment damage, overheating, fire, property damage, and other dangerous conditions.
• The wiring process specifically for the JET series involves feeding wiring into the disconnect switch and matching wiring order to the motor. Specific wiring diagrams are not provided in the excerpts but are typically included in the full manual.

Power Requirements:

• Voltage, phase, power (hp), and FLA are provided for specific JET Series models. This information varies significantly by model. For example, a JET 20 model J20SS6P025 is Single Phase, 0.25 hp, while a J20CX2P150 is Three Phase, 1.5 hp. Referencing the specific model number is necessary to determine exact electrical requirements.

Certifications and Compliance

• Explosion Resistant certified PLASTEC products incorporate additives to polypropylene to reduce static charge, complying with the IEC60079-0 standard for surface and volume resistivity (< 10⁹Ω).
• Spark-Resistance Class is classified in accordance with ANSI/AMCA 99. The carbon fiber-impregnated polypropylene housing for use in explosive atmospheres is Spark “A” compliant.
• The sources mention general compliance requirements, including applicable requirements in ASHRAE/IES 90.1, Section 6 - "Heating, Ventilating, and Air-Conditioning".
• The sources do not explicitly mention certification or compliance with OSHA or UL standards in these excerpts, although the design and materials are stated to be suitable for hazardous environments and explosion resistance.

Discharge Configurations

While the sources do not list multiple discharge configurations for the "Plastec Series" generally, the "Pasted Text" source, which mentions the JET Series as a Basis-of-Design product, specifically refers to forward-curved corrosion and hazardous explosion resistant XPFC upblast blowers. The diagrams of the JET Series also show an Exhaust Manifold that appears to direct discharge upwards. This indicates that an upblast discharge configuration is available and is a feature of at least the JET Series XPFC models, which are relevant in the context of hazardous environments and the materials used across Plastec Ventilation's product lines. Upblast discharge is typically used to expel contaminated air vertically away from the building and surrounding areas.

Compatible Applications

Based on the description of materials used for corrosion and hazardous explosion resistance, and the mention of XPFC blowers for hazardous environments, the Plastec Ventilation products, including the JET Series and likely other Plastec Series models, are suitable for applications involving corrosive or potentially explosive airstreams. While the sources do not provide a dedicated list of applications for the "Plastec Series" specifically, the characteristics described strongly suggest suitability for:

• Fume Hood Exhaust (implied by handling corrosive air)
• Chemical Storage Area Ventilation (implied by handling corrosive/hazardous air)
• Laboratory Ventilation (specifically mentioned as applications for the STORM Series, which also handles highly corrosive air, suggesting similar applications for other corrosion-resistant Plastec products).
• Industrial Applications having Highly Corrosive Air (mentioned for STORM Series, applicable to products with corrosion resistance).
• Applications in Explosive Atmospheres.

The specific model size (JET 20, 25, 30, or potentially PLASTEC 35, 50, etc.) would be selected based on the required airflow (cfm) and static pressure (in. Wg) for a given application. The JET 20 offers flows up to 1250 cfm, the JET 25 up to 2740 cfm, and the JET 30 up to 2700 cfm within the specified static pressure ranges.