EN
4-68 Centrifugal Fan
- Target Customers: Factories, warehouses, commercial buildings
- Core Advantages: Energy-saving; Stable operation; Wide media adaptability
- Core Keywords: Medium-pressure centrifugal fan, HVAC fan
- Overview
- Product Advantages
- Application Scenarios
- Faq
- Recommended Products
The 4-68 series balances efficiency and cost, making it a popular choice for general ventilation. Airflow is 721–295,100 m³/h with static pressure of 412–3,754 Pa. Power ranges 3–220 kW at speeds of 280–1,450 r/min. IP54 / Class F, compact structure for easy integration.
Product Advantages
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High efficiency: Backward-curved blades achieve up to 85% static efficiency, reducing electricity bills.
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Stable & smooth: Precision dynamic balancing ensures vibration-free operation even at variable speeds.
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Wide media compatibility: Suitable for clean air, light dust, and corrosive fumes with optional coatings.
- Economical: Low initial cost and minimal maintenance make it ideal for budget-conscious projects.
Application Scenarios
- Warehouse ventilation
- Office building HVAC
- Agricultural greenhouse air circulation
- Workshop exhaust
FAQ
Q1: What is the typical lifespan?
– 10+ years with regular maintenance.
Q2: Can it be used with a VFD?
– Yes, compatible with variable frequency drives.
