Portable Ventilator Blower Fan
Heavy-duty all-metal portable axial blowers (PVT-20/8" to PVT-60/24") engineered for temporary ducted exhaust and fresh air supply with flexible spiral ducting across construction sites, workshops, maintenance vaults, and industrial facilities in Saudi Arabia.
Ducted ventilation vs. open circulation
The PVT portable axial ventilator blower is engineered specifically for temporary ducted exhaust and fresh air supply using flexible PVC spiral ducting. It develops 200 to 800 Pa static pressure to overcome duct friction in construction fit-outs, maintenance vaults, welding bays, and equipment drying. For broad, open-area worker cooling without ductwork, select the HVF Industrial Portable Drum Fan. Need open-area warehouse cooling? View HVF Industrial Drum Fans.
Confined-Space & Hazardous-Atmosphere Safety Boundary
CONFINED-SPACE & HAZARDOUS-ATMOSPHERE SAFETY BOUNDARY: Confined-space work requires a site-specific permit, atmospheric gas testing, continuous monitoring, trained supervision, and suitable duct placement. A portable fan alone does not make entry safe. Standard PVT fans feature standard electric motors and are NOT explosion-proof; do NOT use them in flammable, explosive (ATEX/IECEx), volatile solvent, or combustible dust atmospheres unless an engineered, explosion-proof unit is explicitly certified and provided.
Is the PVT portable blower suitable for your requirement?
Evaluate temporary ducted supply and exhaust, confined-space atmospheric safety protocols, and hazardous atmosphere exclusions.
PVT Series Documented Performance Specifications
Complete documented performance data across all 8 verified PVT models from the manufacturer technical sheet (220–240V 50/60Hz single-phase).
Swipe horizontally to view all model specifications and pressure ratings.
| Model | Size (mm / in) | Voltage / Freq | Power (W) | Speed (RPM) | Airflow (m³/h) | Airflow (CFM) | Pressure (Pa) | Noise dB(A) | Duct Collar |
|---|---|---|---|---|---|---|---|---|---|
| PVT-20/8" | 200 mm / 8" | 220-240V / 50-60Hz | 180 W | 3,200 RPM | 1,300 m³/h | 764 CFM | 200 Pa | 65 dB(A) | 200 mm (8") |
| PVT-25/10" | 250 mm / 10" | 220-240V / 50-60Hz | 280 W | 3,200 RPM | 2,000 m³/h | 1,176 CFM | 250 Pa | 70 dB(A) | 250 mm (10") |
| PVT-30/12" | 300 mm / 12" | 220-240V / 50-60Hz | 550 W | 3,200 RPM | 3,400 m³/h | 2,000 CFM | 350 Pa | 80 dB(A) | 300 mm (12") |
| PVT-35/14" | 350 mm / 14" | 220-240V / 50-60Hz | 1,200 W | 3,200 RPM | 5,100 m³/h | 3,000 CFM | 440 Pa | 85 dB(A) | 350 mm (14") |
| PVT-40/16" | 400 mm / 16" | 220-240V / 50-60Hz | 1,600 W | 3,200 RPM | 7,700 m³/h | 4,530 CFM | 520 Pa | 90 dB(A) | 400 mm (16") |
| PVT-45/18" | 450 mm / 18" | 220-240V / 50-60Hz | 1,800 W | 3,200 RPM | 10,000 m³/h | 5,882 CFM | 660 Pa | 95 dB(A) | 450 mm (18") |
| PVT-50/20" | 500 mm / 20" | 220-240V / 50-60Hz | 2,200 W | 3,200 RPM | 12,000 m³/h | 7,059 CFM | 800 Pa | 100 dB(A) | 500 mm (20") |
| PVT-60/24" | 600 mm / 24" | 220-240V / 50-60Hz | 2,200 W | 1,660 RPM | 13,500 m³/h | 7,941 CFM | 350 Pa | 85 dB(A) | 600 mm (24") |
PVT Casing Dimensions & Duct Collar Schedule
Dimensions in millimeters for casing inlet (D), beaded duct collar lip (D1), outer flange (D2), overall width (W), foot width (W1), mounting spread (W2), and overall height (H).
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| Model | Inlet D (mm) | Collar D1 (mm) | Outer D2 (mm) | Width W (mm) | Foot W1 (mm) | Spread W2 (mm) | Height H (mm) | Matching Duct Size |
|---|---|---|---|---|---|---|---|---|
| PVT-20/8" | 200 mm | 226 mm | 250 mm | 300 mm | 210 mm | 210 mm | 295 mm | 8" (200 mm) |
| PVT-25/10" | 240 mm | 266 mm | 290 mm | 300 mm | 210 mm | 252 mm | 335 mm | 10" (250 mm) |
| PVT-30/12" | 300 mm | 326 mm | 350 mm | 325 mm | 230 mm | 256 mm | 400 mm | 12" (300 mm) |
| PVT-35/14" | 350 mm | 384 mm | 400 mm | 380 mm | 260 mm | 375 mm | 434 mm | 14" (350 mm) |
| PVT-40/16" | 400 mm | 434 mm | 450 mm | 400 mm | 285 mm | 412 mm | 484 mm | 16" (400 mm) |
| PVT-45/18" | 450 mm | 484 mm | 500 mm | 450 mm | 335 mm | 462 mm | 534 mm | 18" (450 mm) |
| PVT-50/20" | 496 mm | 534 mm | 550 mm | 450 mm | 335 mm | 512 mm | 584 mm | 20" (500 mm) |
| PVT-60/24" | 600 mm | 634 mm | 655 mm | 450 mm | 335 mm | 612 mm | 684 mm | 24" (600 mm) |
Selection Guide: Ducted Blower vs. Drum Fan
Key engineering principles for flexible duct placement, pressure drops, and electrical safety on Saudi Arabian job sites.
PVT Series Engineering Highlights
Heavy-duty design elements engineered for temporary construction, maintenance, and facility ventilation.
Category Technical Specifications
Comprehensive engineering specifications for PVT Series portable axial ventilator blowers.
Swipe horizontally to compare all specifications.
| Specification | Engineering Details |
|---|---|
| Product Category | Portable Fan |
| Product Type | Portable Ventilator Blower Fan / Ducted Axial Blower |
| Model Series | PVT Series (PVT-20/8" to PVT-60/24") |
| Impeller Diameter Range | 200 to 600 mm (8, 10, 12, 14, 16, 18, 20, and 24 inch) |
| Airflow Volume Range | 1,300 to 13,500 m³/h (764 to 7,941 CFM catalog range across models) |
| Static Pressure Range | 200 to 800 Pa catalog reference across models |
| Motor Input Power | 180 W to 2,200 W |
| Motor Speed | 3,200 RPM (PVT-20 to PVT-50); 1,660 RPM (PVT-60) |
| Sound Level Range | 65 to 100 dB(A) catalog range (PVT-20 at 65 dB, PVT-50 at 100 dB) |
| Housing & Blade Material | Heavy-gauge rolled steel drum casing with aluminum alloy impeller |
| Electrical Supply | Single-phase 220–240V / 50–60Hz (compatible with Saudi 230V 60Hz) |
| Compliance Documentation | Datasheet PDF, technical submittal, commercial registration (CR), and COC |
Standard Inclusions vs. Optional Accessories
Equipment supplied with the bare PVT fan vs. optional flexible ducting, quick clamps, and electrical starters quoted separately.
Where PVT Portable Ventilators Are Deployed
Targeted temporary air movement across construction fit-outs, equipment maintenance, welding fabrication, and facility turnarounds.
What to Send for Correct PVT Blower Selection
Provide your ventilation mode (supply vs. exhaust), required airflow (CMH/CFM), fan diameter (200 to 600 mm), total flexible duct length, number of 90° bends, and delivery city in Saudi Arabia.
Documents & Procurement Files
Download the official PVT technical datasheet PDF (248 KB) and request engineering submittal packages for contractor approvals.
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PVT Portable Ventilator Questions
Frequently asked questions by MEP contractors, site safety officers, workshop managers, and plant supervisors in Saudi Arabia.