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Recent research shows that some areas, such as Florida can see chlorides (salt) deposits up to 1500 mg per meter with a salt penetration up to 100 miles inland. This high concentration of salt causes corrosion and failure of inexpensive steel fans.
Plastec blowers are specifically designed to offer the best protection against corrosion. Constructed entirely from polypropylene, they offer the best resistance to salt air, are UV resistant because of an additive, and are humidity resistant.
Add in ½ the cost and ½ the weight of alternative materials and you have a perfect solution for your coastal ventilation needs. As always, ships in 2-5 business days! Put it on the roof, forget it’s on the roof!

R 25 Direct Drive Forward Curve Roof Mounted Polypropylene Blower - XP
R Unit 25 - The perfect solution for roof mounted applications, designed to exhaust fumes from or...
R Unit 25 - The perfect solution for roof mounted applications, designed to exhaust fumes from or in highly corrosive environments, such as coastal environments, chemical plants, natatoriums, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) mixed with the polypropylene for increased UV resistance. Performance range: 100–2,100 CFM · 0.25–8 in. Wg static pressure · 0.33–4 HP Features and Benef...
100-2100 CFM
R 30 Direct Drive Forward Curve Roof Mounted Polypropylene Blower
R Unit 30 - The perfect solution for roof mounted applications, designed to exhaust fumes from or...
R Unit 30 - The perfect solution for roof mounted applications, designed to exhaust fumes from or in highly corrosive environments, such as coastal environments, chemical plants, natatoriums, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) mixed with the polypropylene for increase UV resistance. Performance range: 270–3,400 CFM · 0.3–3.1 in. Wg static pressure · 0.75–1.5 HP Features and Ben...
270-3400 CFM
R 30 Direct Drive Forward Curve Roof Mounted Polypropylene Blower - XP
R Unit 30 - The perfect solution for roof mounted applications, designed to exhaust fumes from or...
R Unit 30 - The perfect solution for roof mounted applications, designed to exhaust fumes from or in highly corrosive environments, such as coastal environments, chemical plants, natatoriums, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) mixed with the polypropylene for increased UV resistance. Performance range: 270–3,400 CFM · 0.3–3.1 in. Wg static pressure · 0.75–1.5 HP Features and Be...
270-3400 CFM
R 35 Direct Drive Forward Curve Roof Mounted Polypropylene Blower
R Unit 35 - The perfect solution for roof mounted applications, designed to exhaust fumes from or...
R Unit 35 - The perfect solution for roof mounted applications, designed to exhaust fumes from or in highly corrosive environments, such as coastal environments, chemical plants, natatoriums, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) mixed with the polypropylene for increase UV resistance. Performance range: 500–6,400 CFM · 0.4–5.45 in. Wg static pressure · 2–10 HP Features and Benefi...
500-6400 CFM
R 35 Direct Drive Forward Curve Roof Mounted Polypropylene Blower - XP
R Unit 35 - The perfect solution for roof mounted applications, designed to exhaust fumes from or...
R Unit 35 - The perfect solution for roof mounted applications, designed to exhaust fumes from or in highly corrosive environments, such as coastal environments, chemical plants, natatoriums, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) mixed with the polypropylene for increased UV resistance. Performance range: 500–6,400 CFM · 0.4–5.45 in. Wg static pressure · 3–10 HP Features and Benef...
500-6400 CFM
V 30 High Plume Laboratory Exhaust Blower
V 30 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemica...
V 30 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) for increase UV resistance. Performance range: 270–3,400 CFM · 0.3–3.1 in. Wg static pressure · 0.75–1.5 HP V 30 Performance & Dimensional Specifications PDF
270-3400 CFM
V 35 High Plume Laboratory Exhaust Blower
V 35 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemica...
V 35 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) for increase UV resistance. Performance range: 500–6,400 CFM · 0.4–5.45 in. Wg static pressure · 2–10 HP V 35 Performance & Dimensional Specifications PDF
500-6400 CFM
V 25 High Plume Laboratory Exhaust Blower - XP
V 25 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemica...
V 25 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) for increased UV resistance. Performance range: 100–2,100 CFM · 0.25–8 in. Wg static pressure · 0.5–4 HP V 25 Performance & Dimensional Specifications PDF
100-2100 CFM
V 30 High Plume Laboratory Exhaust Blower - XP
V 30 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemica...
V 30 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) for increased UV resistance. Performance range: 270–3,400 CFM · 0.3–3.1 in. Wg static pressure · 0.75–1.5 HP V 30 Performance & Dimensional Specifications PDF
270-3400 CFM
V 35 High Plume Laboratory Exhaust Blower - XP
V 35 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemica...
V 35 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) for increased UV resistance. Performance range: 500–6,400 CFM · 0.4–5.45 in. Wg static pressure · 3–10 HP V 35 Performance & Dimensional Specifications PDF
500-6400 CFM
The PLASTEC KUBE is a modular polypropylene manifold system that connects multiple PLASTEC 50 cen...
The PLASTEC KUBE is a modular polypropylene manifold system that connects multiple PLASTEC 50 centrifugal fans into a single rooftop unit. Start with one KUBE module — up to 4 fans — and expand by adding modules as your flow requirements grow. All-polypropylene construction, high-velocity discharge, no coatings.
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