Medium pressure radial fan CMV 450 - 1250

Product catalog summary

Overview: The CMV 450 - 1250 is a medium pressure radial fan made from plastic, suitable for both direct and V-belt drive systems. It is designed for industrial applications requiring efficient air movement.

Performance Specifications:

Flow Rate: Ranges from 3,000 m³/h to 130,000 m³/h.
Static Pressure: Between 300 Pa and 1,900 Pa.
Efficiency: Maximum of 70%.
Inlet Diameters: Available in sizes from 450 mm to 1250 mm.

Construction:

Housing: Made from self-supporting plastic, available in materials such as PP, PPs, PPs-el, PE, PVC, and PVDF, with six different outlet positions.
Impeller: Features 20 forward-curved blades, dynamically and statically balanced, available in PPs, PPs-el, and PVDF.
Support: Metal construction, galvanized or stainless steel, depending on the model size.

Drive Options:

Direct Drive: Impeller mounted directly on the motor shaft.
V-belt Drive: Power transmitted via V-belt, with heavy-duty bearings supporting the impeller shaft.
Motor: Three-phase, available in one or multi-stage configurations.

Safety and Protection:

EX-Protection: Models CMV 450 – 800 are ATEX certified for zones 1 and 2.
Hub Seal: Options include standard hub seals, lip seals, and sealing gas systems.

Accessories: Includes PVC sleeves, counterflanges, vibration absorbers, weather-proof motor covers, inspection holes, and frequency converters with various IP ratings.

Additional Information: The document notes that specifications are subject to change and are copyrighted by COLASIT AG Spiez, edition 2008.

Catalog excerpts

Medium pressure radial fan CMV 450 - 1250-1

FANS CMV 450 - 1250 Medium pressure radial fan in plastic Direct- or V-belt drive sure 4'000 6'000 8'000 10'000 20'000 40'000 60'000 80'000 100'000 2'000 1'000 0 150'000 Static pressure in Pa Flow rate in m3 / h

Open the catalog to page 1

Medium pressure radial fan CMV 450 - 1250-2

Medium pressure radial fan in plastic CMV 450 - 1250 Performance Flow rate: min. 3000 m3/h to max. 130'000 m3/h Static pressure: min. 300 Pa to max. 1'900 Pa Efficiency: max. 70 % Inlet-Ø: 450, 500, 560, 630, 710, 800, 900, 1000, 1120, 1250 mm Housing - Self-supporting plastic design, welded - Available in: PP, PPs, PPs-el, PE, PVC, PVDF - 6 different outlet positions Impeller - 20 forward-curved blades - Tested on an overspeed test stand - transmission via standard taper lock system - Balanced dynamically and statically in two ranges, balancing quality Q 6.3 - available in: PPs, PPs-el, PVDF...

Open the catalog to page 2

All COLASIT AG, Spiez - Switzerland catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list