KM 281 R Direct Driven Centrifugal Fan by Ferrari Ventilation Industries
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The KM 281 R is a direct driven centrifugal fan designed for industrial ventilation applications. Operating at an altitude of 0 m and a temperature of 15°C, it delivers a flow rate of 0.370 m³/s with a total pressing pressure of 118 kgf/m², and an adjusted flow rate of 0.359 m³/s. The unit features a static pressure of 105 kgf/m², dynamic pressure of 6.26 kgf/m², and total pressure of 111 kgf/m² at a standard air density of 1.226 kg/m³. Powered by an installed 1.50 kW motor (D90S 2 pole) operating at a rotation speed of 2840 rpm, this direct driven centrifugal fan achieves a total efficiency of 55% and a static efficiency of 52%. It features Execution 4 construction, a moment of inertia of 0.0375 kgm², an absorption of 0.708 kW, and a total weight of 36 kg. Additional operational parameters include a service factor of 112%, speed of 10.01 m/s, axial thrust of 29 N, thrust of 41 N, and a starting time of 0.8 s. ATEX zone 22 compliance is available upon order verification.
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Frequently Asked Questions(FAQ):
Where can I buy KM 281 R by Ferrari Ventilation Industries in the USA?
You can purchase KM 281 R by Ferrari Ventilation Industries from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the KM 281 R?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Ferrari Ventilation Industries in the United States?
While we are not the official distributor or seller of Ferrari Ventilation Industries in the United States, we source our products from reliable channels and offer you original Ferrari Ventilation Industries equipment at competitive prices.
How can I access KM 281 R catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for KM 281 R to our written reply.
Do you provide technical support for KM 281 R?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Ferrari Ventilation Industries |
|---|---|
| Part number | KM 281 R |
| Inner Code | 4174413 |
| Custom Code | 84145935 |
Technical specification
| Product type | Direct Driven Centrifugal Fan |
|---|---|
| ATEX zone | 22 (check in case of order) |
| Temperature | 15°C |
| Altitude | 0 m |
| Density | 1.226 kg/m³ |
| Flow rate | 0.370 m³/s |
| Pressure | 118 kgf /m² Total pressing |
| Adjusted flow rate | 0.359 m³/s (97%) |
| Static pressure | 105 kgf/m² @ 1,226 kg/m³ |
| Dynamic Pressure | 6.26 kgf/m² @ 1.226 kg/m³ |
| Total pressure | 111 kgf/m² @ 1.226 kg/m³ |
| Speed | 10.01 m/s |
| Rotation speed | 2840 rpm |
| Absorption | 0.708 kW @ 1.226 kg/m³ |
| Service factor | 112% |
| Installed power | 1.50 kW (D90S 2 pole) |
| Total efficiency | 55% |
| Static efficiency | 52% |
| Execution | 4 |
| Moment of inertia | 0.0375 (J) kgm2 |
| Weight | 36 kg |
| Axial thrust | 29 N |
| Thrust | 41 N |
| Starting Time | 0.8 s |