Horizontal coil fan

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The use of energy-efficient permanent magnet synchronous motors/fan coil units/air handling units for new installations or renovations causes minimal disruption or damage to existing HVAC systems, and the equipment installation costs are low and the time required is short.

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Product Category: Horizontal coil fan

Keyword: Intelligent indoor ventilation system

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隐藏域元素占位

Product Description

Specification Parameters (FCU Three Rows) PMSM Motor

Model		LDF-02WA-S0			LDF-04WA-S0			LDF-06WA-S0			LDF-08WA-S0			LDF-10WA-S0			LDF-12WA-S0			LDF-14WA-S0
Air Speed		High	Medium	Low	High	Medium	Low	High	Medium	Low	High	Medium	Low	High	Medium	Low	High	Medium	Low	High	Medium	Low
Air Volume (m ³ /h)	12Pa	340	255	170	680	510	340	1020	765	510	1360	1020	680	1700	1275	850	2040	1530	1020	2380	1785	1190
	30Pa	340	255	170	680	510	340	1020	765	510	1360	1020	680	1700	1275	850	2040	1530	1020	2380	1785	1190
	50Pa	340	255	170	680	510	340	1020	765	510	1360	1020	680	1700	1275	850	2040	1530	1020	2380	1785	1190
Rated Cooling Capacity (W)		2122	1907	1616	3936	3531	3058	6119	5488	4692	7522	6857	5905	9834	8974	7653	12230	10991	9473	13455	12234	10491
Rated Heating Capacity (W)		1872	1586	1340	3360	2851	2333	4856	4108	3323	6280	5332	4360	7800	6633	5240	8798	7475	6061	10347	8790	7238
Water Volume (kg/h)		370			650			980			1200			1550			1950			2400
Fan		Forward-curved, low-noise, small-size, high-efficiency DIDW metal centrifugal fan
Number of Fan Wheels		1			2			2			2			4			4			4
Noise dB(A)	12Pa	38	36	33	42	36	32	45	41	39	48	43	41	49	44	43	50	46	44	54	51	49
	30Pa	42	40	37	45	39	35	48	44	42	49	44	42	51	46	45	53	49	47	56	53	51
	50Pa	44	42	39	47	41	37	50	46	44	51	46	44	53	48	47	54	50	48	59	56	54
Power (W)	12Pa	27			42			64.8			85.2			99			123			144
	30Pa	30			48			70.8			102			114			144			168
	50Pa	34.2			54.6			75			120			144			168			204
Input Voltage		AC220V±10V，50Hz±0.25Hz
Surface Cooler Type		Copper tube finned coil
Number of Rows and Copper Tube Specifications of Surface Cooler		3 tubes, 8 holes, fin spacing 2.2-2.46mm, 3/8” copper tube
Maximum Operating Pressure		18 Kgf/cm² ²
Operating Conditions		PH=6.8-8, T<90℃
Inlet and Outlet Water Pipes		ZC 3/4” internal thread
Condensation Drain Pipe		ZC 3/4” external thread

Power Consumption Parameter Comparison (PMSM vs. AC Motor)

Fan Coil Unit	Motor	Input Voltage AC (V)	Input Power (W)	Motor Speed (rpm)	Speed Level	Energy Efficiency	Average Energy Saving Rate
LDF-06WA	AC Motor	220	69	409	Low	Setting	50~75%
			80.7	538	Medium	Setting
			95	726	High	Setting
	PMSM Motor LD-H120-DS	220	15	430	Low	78%
			25	600	Medium	69%
			42	730	High	55%
Note: The above data is for reference only

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