Engine Vents VKPf 4E 500*300
In Stock
| Delivery Method | Delivery Time | Cost | |
|---|---|---|---|
|
Nova poshta
To a branch or by courier
|
1-5 days | According to the carrier's rates |
|
Pickup
From pickup points
|
1 day | Free of charge |
The warranty for electrical components and motors is *90 days upon presentation of a document confirming the purchase of the product.
The warranty for other spare parts is 14 days.
| Electric motor type | AC-asynchronous |
| Current consumption, A | 3,1 |
| Supply voltage, V | 230 |
| Rated power, W | 710 |
| Air consumption, m3/h | 2350 |
| Power frequency, Hz | 50 |
| Mass, kg | 8 |
| Protection, IP | IPX4 |
| Rotation frequency, RPM | 1230 |
| State | New |
| Rolling bearing | Yes |
| Warranty period, months | 3 |
| Fan type | Centrifugal |
| Diameter, mm | 250 |
Motor and Impeller Assembly for Vents VKPf: High Pressure and Performance
For ventilation systems with significant aerodynamic resistance caused by extensive ductwork, filters, or heaters, a powerful "heart" is essential. The motor and impeller assembly for Vents VKPf rectangular duct fans is a specialized power unit designed to generate high static pressure while maintaining a compact footprint.
Design Advantage: Forward-Curved Blades
The defining feature of this assembly is the geometry of the impeller. Unlike standard models, this unit features forward-curved blades. This engineering choice transforms the fan into a high-pressure machine.
High Static Pressure: Due to the specific blade profile, air is significantly accelerated within the fan casing. This allows the unit to operate effectively in systems where overcoming high network resistance is required.
High Airflow Capacity: At the same physical size as other impeller types, the forward-curved design provides a higher volume of airflow, making it indispensable for industrial exhausts and supply air units.
Dynamic Balancing: The entire assembly (motor + impeller) undergoes precision factory balancing. This minimizes radial runout and vibration, which is crucial for high-pressure models operating under heavy loads.
Reliability of the External Rotor Motor
The assembly is equipped with a high-efficiency asynchronous external rotor motor. This design ensures direct torque transmission to the impeller and guarantees excellent cooling of the motor windings by the passing airflow.
Service Life: Equipped with ball bearings, the motor is designed for continuous operation exceeding 40,000 hours.
Protection: Integrated thermal contacts with automatic restart or external leads protect the motor from overheating and overloads.
Speed Control: The motor supports smooth or step speed control via thyristor or autotransformer controllers, allowing for precise pressure adjustment.
Replacing the motor and impeller as a single assembly is the most efficient maintenance solution, ensuring perfect alignment and extending the overall lifespan of your ventilation system.
