Fan VQ series

Product overview
The tangential fans of the VQ series are industrial fans with increased corrosion protection. They feature a free shaft end with feather key and are designed for V-belt drive. The corrosion-resistant housing is available in galvanized steel or stainless steel; the impeller is made of galvanized steel.

Versions

• VQP…S/D (VQN): up to 120 °C conveying media temperature
• VQP…F/G (VQH): up to 300 °C conveying media temperature
• VQP…H (VQT): up to 500 °C conveying media temperature

Slide-in unit

• VQE – slide-in unit with motor (overhung impeller on motor shaft reduces design, installation, operation and maintenance effort)

Notes
Customized versions for temperatures up to 800 °C are available on request and have been applied in demanding industries such as glass production.

Technical data (extract)
Type | Impeller Length [mm] | Max. Air Volume [m³/h] | Max. stat. Pressure [Pa] | Conveying Media Temperature [°C]
VQ 200 | 400 - 1 600 | 13 000 | 1 050 | -40 to +500
VQ 250 | 500 - 2 000 | 20 000 | 1 600 | -40 to +500
VQ 315 | 630 - 2 000 | 33 000 | 1 650 | -40 to +500
VQ 400 | 800 - 2 300 | 52 000 | 1 650 | -40 to +500
VQ 500 | 1 000 - 3 000 | 80 000 | 1 650 | -40 to +500
VQ 630 | 1 000 - 3 000 | 100 000 | 2 000 | -40 to +500
VQ 800 | 1 000 - 3 000 | 130 000 | 2 000 | -40 to +500
VQ 1 000 | 1 000 - 3 000 | 150 000 | 2 000 | -40 to +500

Additional features

• Corrosion-resistant housing: galvanized steel or stainless steel
• Impeller: galvanized steel
• Free shaft end with feather key
• Designed for V-belt drive (except VQE slide-in unit which mounts on motor shaft)
• Special temperatures up to +800 °C available on request

Characteristics / technical specifications

• Series name: VQ series
• Material (housing): galvanized steel or stainless steel
• Impeller material: galvanized steel
• Shaft: free shaft end with feather key
• Drive: V-belt drive (standard); VQE slide-in unit for direct motor mounting
• Available versions and max fluid temperatures: VQN (up to 120 °C), VQH (up to 300 °C), VQT (up to 500 °C), customized up to 800 °C
• Temperature range (standard types): -40 °C to +500 °C
• Impeller length ranges by type: 400–1 600 mm (VQ 200) up to 1 000–3 000 mm (VQ 1 000)
• Max. air volume ranges: 13 000 m³/h (VQ 200) up to 150 000 m³/h (VQ 1 000)
• Max. static pressure ranges: 1 050 Pa (VQ 200) up to 2 000 Pa (VQ 630 and above)