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High Efficient And Durable HVAC System Commercial Air Conditioning Fan Coil Unit

China Factory Direct HVAC Horizontal Air Conditioner Fan Coil Unit System Duct Fan Coil

Horizontal fan coil is the terminal equipment of central air conditioning system, which is composed of small fan, motor, heat exchange coil, casing, etc. It is usually hidden in the ceiling, and only the air outlet, air return outlet and maintenance port are reserved. It realizes indoor temperature adjustment by exchanging heat between chilled water or hot water and air, and has the functions of refrigeration, heating and dehumidification. This equipment is widely used in hotels, hotels, hospitals, office buildings and other places, especially suitable for scenes that need concealed installation and require high indoor aesthetics.

Brand:
VOLKS

Model:	FP-34WA FP-51WA FP-68WA FP-85WA FP-102WA FP-119WA FP-136WA FP-170WA FP-204WA FP-238WA
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Quantity:



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Product Features

Core structure

Fan: low-noise centrifugal fan, equipped with capacitor motor, supports three-speed regulation.
Coil: The copper tube and aluminum fins form a heat exchanger, with the outer diameter of the copper tube of 10-16mm and the spacing between the fins of 2-3mm. The heat exchange efficiency is improved through optimized design.
Shell: galvanized steel plate or aluminum alloy material, corrosion-resistant and high strength, condensate pan adopts integrated molding process, no weld, good leakage resistance.
Control system: adjust the opening and closing of the electric valve and the speed of the fan through the thermostat, and control the water flow or air volume to achieve constant temperature.

Working principle

The unit forcibly circulates indoor air through the fan to make it flow over the surface of the coil. The cold/hot water flowing in the coil exchanges heat with the air, and then the air is cooled or heated and sent back to the room. Fresh air is supplemented after being treated by an independent fresh air system to ensure indoor air quality.

Product advantages and Application scenarios

Product advantage

Concealed and beautiful: embedded in the ceiling, integrated with interior decoration, saving space and not affecting visual effects.
Low-noise operation: Low-noise fan and optimized air duct design are adopted, and the operation noise is as low as 40-50dB(A), which is suitable for the environment with high mute demand.
Energy saving and high efficiency: equipped with efficient heat exchanger and frequency conversion technology, the output of cold and heat can be adjusted to reduce energy consumption; Some models support four-pipe system, which can provide cooling/heating at the same time.
Uniform air supply: the design of three-dimensional spiral blades ensures uniform air distribution and avoids local temperature difference.Convenient maintenance: modular design and reserved access port are convenient for cleaning the filter screen and maintaining the fan and coil.
Flexible installation: the compact fuselage adapts to a variety of building structures, and the pipeline connection is simple, and the installation can be completed by one person.

Application scenarios

Commercial places: hotel rooms, shopping malls, office buildings, to meet the temperature control needs of independent spaces.
Medical environment: the hospital ward provides a clean and temperature-controlled rehabilitation environment.
Living space: family bedroom, villa, to achieve personalized temperature control and maintain indoor beauty.
Public facilities: exhibition hall, school, to meet the needs of large space air conditioning.

Equipment Maintenance and Care

Regularly clean the filter and condenser to maintain airflow efficiency.

Regularly check the motor for safe and smooth operation.

Fan Coil Unit(3row)
Model number/ property		FP-34	FP-51	FP-68	FP-85	FP-102	FP-119	FP-136	FP-170	FP-204	FP-238
Air Flow (m³/h)	Top grade	340	510	680	850	1020	1190	1360	1700	2040	2380
	Mid-range	255	383	510	638	765	893	1020	1275	1530	1785
	Low-end	170	255	340	425	510	595	680	850	1020	1190
Cooling(W)	Top grade	1800	2700	3600	4500	5400	6300	7200	9000	10800	12600
	Mid-range	1440	2160	2880	3600	4320	5040	5760	7200	8640	10080
	Low-end	1170	1755	2340	2925	3510	4095	4680	5850	7020	8190
Energy efficieng coefficient of cooling (FCEER) W/W	12Pa	46	49	54	54	51	49	49	53	51	48
	30Pa	39	43	47	49	45	46	43	47	46	44
	50Pa	35	39	41	43	42	43	38	40	40	38
Heat supply(W) Water supply temperature 60℃	Top grade	2700	4050	5400	6750	8100	9450	10800	13500	16200	18900
	Mid-range	2160	3240	4320	5400	6480	7560	8640	10800	12960	15120
	Low-end	1755	2633	3510	4388	5265	6143	7020	8775	10530	12285
Energy efficieng coefficient of heatig (FCCOP) W/W Water supply temperature 60℃	12Pa	68	73	81	82	76	74	73	79	77	72
	30Pa	58	65	70	73	68	69	64	70	69	66
	50Pa	53	59	61	64	63	64	58	60	60	57
Heat supply (W) Water supply temperature 45℃	Top grade	1800	2700	3600	4500	5400	6300	7200	9000	10800	12600
	Mid-range	1440	2160	2880	3600	4320	5040	5760	7200	8640	10080
	Low-end	1170	1755	2340	2925	3510	4095	4680	5850	7020	8190
Energy efficieng coefficient of heatig (FCCOP) W/W Water supply temperature 45℃	12Pa	46	49	54	54	51	49	49	53	51	48
	30Pa	39	43	47	49	45	46	43	47	46	44
	50Pa	35	39	41	43	42	43	38	40	40	38
Input power(W)	12Pa	36	50	60	74	93	112	130	147	183	221
	30Pa	43	57	70	84	105	121	151	169	206	245
	50Pa	48	64	81	97	114	131	169	204	243	291
Noise dB(A)	12Pa	37	39	41	43	45	46	46	48	50	52
	30Pa	40	42	44	46	47	48	48	50	52	54
	50Pa	42	44	46	47	49	50	50	52	54	56
Air blower	Form	Forward multi-wing centrifugal double suction fan
Air blower	Quantity	1	2	2	2	2	2	3	4	4	4
Electric machine	Form	Capacitor running asynchronous motor(220V/50Hz,protection class IP20,insulation class B)
Electric machine	Quantity	1			1	1	1	2	2	2	2
Heat exchanger	Structuralform		Copper tube string aluminum sheet,mechanical expansion
	Inlet and outet diameter		RC3/4(Conical internal thread)
	Other		Design pressure 1.6MPa,test pressure 2.5MPa
Cold water quantity (T/h)		0.39	0.55	0.7	0.82	0.91	1.21	1.34	1.59	1.8	2.07
Water pressure drop (kPa)		20	23	20	30	40	40	40	32	40	50
Condensate pipe		DN20(Taper pipe external thread)

Fan coil unit (3+1 row)
Model number/ property		FP-34	FP-51	FP-68	FP-85	FP-102	FP-119	FP-136	FP-170	EP-204	FP-238
Air Flow (m³/h)	Top grade	340	510	680	850	1020	1190	1360	1700	2040	2380
	Mid-rang	255	383	510	638	765	893	1020	1275	1530	1785
	Low-end	170	255	340	425	510	595	680	850	1020	1190
Cooling(W)	Topgrade	1800	2700	3600	4500	5400	6300	7200	9000	10800	12600
	Mid-rang	1440	2160	2880	3600	4320	5040	5760	7200	8640	10080
	Low-end	1170	1755	2340	2925	3510	4095	4680	5850	7020	8190
Energy efficiency coefficient of cooling (FCEER) W/W	12Pa	46	49	54	54	51	49	49	53	51	48
	30Pa	39	43	47	49	45	46	43	47	46	44
	50Pa	35	39	41	43	42	43	38	40	40	38
Heat supply (W) Water supply temperature 60°℃	Top grade	1210	1820	2430	3030	3650	4250	4860	6070	7290	8500
	Mid-range	1004	1565	1871	2333	2884	3315	3791	4492	5832	6630
	Low-end	835	1256	1458	1757	2081	2423	2819	3460	4301	4590
Energy efficiency (FCOOP) Water suppy temperature 60℃	12Pa	33	35	39	39	37	36	36	39	38	36
	30Pa	27	31	34	35	33	34	31	34	34	33
	50Pa	25	28	29	30	31	31	28	29	29	28
Heat supply(W) Water supply temperature 45 ℃	Top grade	810	1210	1620	2020	2430	2830	3240	4050	4860	5670
	Mid-range	672	1041	1247	1555	1920	2207	2527	2997	3888	4423
	Low-end	559	835	972	1172	1385	1613	1879	2309	2867	3062
Energy efficiency coefficient of heating (FCCOP)W/W Water supply temperature 45 ° C	12Pa	22	23	26	26	25	24	23	26	25	24
	30Pa	18	20	22	23	22	22	20	23	22	22
	50Pa	16	18	19	20	20	20	18	19	19	18
Input power (W)	12Pa	36	50	60	74	93	112	130	147	183	221
	30Pa	43	57	70	84	105	121	151	169	206	245
	50Pa	48	64	81	97	114	131	169	204	243	291
Noise dB(A)	12Pa	37	39	41	43	45	46	46	48	50	52
	30Pa	40	42	44	46	47	48	48	50	52	54
	50Pa	42	44	46	47	49	50	50	52	54	56
Airblower	Form	Forward multi-wing centrifugal double suction fan
Airblower	Quantity	1	2	2	2	2	2	3	4	4	4
Electric machine	Form	Capacitor running asynchronous motor (220v/50Hz,protection class IP20,insulation class B)
Electric machine	Quantity	1	1	1	1	1	1	2	2	2	2
Heat exchanger	Structural form	Copper tube string aluminum sheet,mechanical expansion
	Inlet and outlet diameter	RC3/4(Conical internal thread)
	Other	Design pressure 1.6MPa,test pressure 2.5MPa
Cold water quantity (T/h)		0.39	0.55	0.7	0.82	0.91	1.21	1.34	1.59	1.8	2.07
Water pressure drop (kPa)		20	23	20	30	40	40	40	32	40	50
Condensate pipe		DN20(Taper pipe external thread)

Video

FAQ

A: What's the reason for the excessive noise? How to solve it?

Q: Bearing damage, collision of blades with volute and gas accumulation in the pipeline.

Solution: Replace the bearing/motor, adjust the hoisting balance, and empty the air in the pipeline.

A: What's the reason for the poor drainage of condensed water? How to solve it?

Q: The pipeline slope is insufficient or blocked, and the equipment is inclined.

Solution: Clean the foreign bodies in the pipeline and adjust the installation angle to ensure that the drainage slope is ≥1%.

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