Performance Improvement

1. Enhanced Strength and Durability: Metal materials are generally stronger than traditional materials, allowing the fan blades to withstand higher wind forces and pressures. This reduces the risk of damage during high-speed rotation and in harsh environments, thereby extending the lifespan of the fan blades.

2. Increased Wind Energy Conversion Efficiency: Metal blades are designed to capture wind energy more effectively and convert it into mechanical or electrical energy. Their optimized shape and structure minimize air resistance, resulting in higher rotational speeds and greater output power.

Reliability

1. Improved Stability: The weight and rigidity of metal blades enhance the overall stability of the fan. This reduces vibration and noise, leading to smoother operation and minimizing the impact on surrounding environments and equipment.

2. Adaptability to Harsh Conditions: Metal blades are more resistant to adverse weather conditions such as strong winds, heavy rain, and ice. They are less prone to damage or deformation, ensuring reliable performance in a variety of environmental conditions.

Maintenance Costs

Product Specifications

1. Reduced Maintenance Frequency: Due to the high durability of metal blades, the need for repairs and replacements is significantly lower. This reduces maintenance costs and minimizes downtime, enhancing the overall availability and economic efficiency of the fan.

2. Long-Term Investment Value: Although upgrading to metal blades may involve a higher initial investment, their reliability and durability offer greater returns over time. They can reduce the costs associated with blade replacements and improve the overall performance and value of the fan system.

Model Numb	Voltage	Ffrequency	Rotating speed	Alr volume	Total Pressure	Sound Level	Power	Weight
	(V)	(Hz)	(r/min)	(m2/h)	(Pa)	(dB)	(W)	(kg)
DT11-36	220/380	50	1450	3600	562	57	1.1	49
DT13-48	220/380	50	1450	4800	623	63	1.5	58
DT18-61	220/380	50	1450	6100	673	68	2.2	70
DT25-81	220/380	50	1450	8100	781	69	3	79
DT32-100	220/380	50	1450	10000	810	75	3.8	84
DT42-120	380	50	1450	12000	830	78	5	100
DT48-150	380	50	1450	15000	860	78	5.5	101
DT55-200	380	50	1450	20000	870	79	6	122

Product Dimension Diagram

Product Dimension Parameters

Model Numb	A	B(Length)	C(Height)	D(Width)	Air Inlet (Internal Diameter)		Air Outlet (Internal Diameter)		Flange Thickness
					E(Length)	H(Height)	l(Height)	K(Length)
DT11-36	560	660	613	750	467	428	250	305	30x30
DT13-48	570	668	650	780	497	460	210	335	30x30
DT18-61	620	718	705	860	580	515	235	355	30x30
DT25-81	650	748	740	910	630	550	250	380	30x30
DT32-100	650	748	740	910	630	550	250	380	30x30
DT42-120	725	823	815	962	679	625	280	355	30x30
DT48-150	750	848	815	1000	717	625	380	405	30x30
DT55-200	780	879	840	1030	747	650	380	415	30x30