Multifunction Dehumidifier

• Customization: Available
• Certification: CE
• Fan: With Fan
• Model NO.: LAS-D
• Dehumidification Capacity: 19~402kg/H
• Control: Automatic
• Suitable Temperature: 5-38 Degrees Celsius
• Structure: Overall Mobile
• Type: Multifunction
• Fan Quantity: 2
• Fan Type: Centrifugal
• Compressor Quantity: 1
• Compressor Type: Scroll
• Transport Package: Carton
• Specification: /
• Trademark: Laswim
• Origin: China
• HS Code: 4420964068
• Production Capacity: 10000

Product Description

 

Product Description

LASWIM MULTIFUNCTION DEHUMIDIFIER OPERATING PRINCIPLE

LASWIM multifunction dehumidifier is specially developed for the indoor swimming pool, such as large indoor athletic pools, competition pools, commercial pools and hotel pools, etc. Combining multiple functions of dehumidification, pool water heating, pool room cooling and heating , heat recovery and indoor air handing in one unit by intelligent integration control, it is also called air handing unit.(AHU)

The system recycles the heat captured during dehumidification to heat the air or water while the air system effectively absorbs heat from the exhaust air stream, perfectly solve the problem of high humidity and high chlorine diffusing in the pool room. It is energy-efficient by conversing the operating modes according to the seasonal changes, and reduce the pool operating cost while providing a optimum space and water conditions.

When the recycled heat is insufficient to meet the room temperature requirements in cold winter, the auxiliary heating coil can help to eat the indoor room air. As long as the dehumidification system is provided with the necessary operating electric power, it will operate in a continuous cycle and compensate the heat lost of the pool water. In this way to balance the functions of humidity control, water/air temperature control and real time fresh air requirements.

DETAILS OF HIGH QUALITY COMPONENTS
1. High quality compressor
International famous brand, with precise energy stage settings, ensure the working unit to achieve the desirable energy saving effect, high efficiency, durable and quiet operation.

2.ECO-friendly refrigerant
ECO-friendly refrigerant R410A or R407C, no emission of pollutants, no greenhouse effect and no ozone layer destruction.

3.Intelligent touch control system with real color display
Adopts precise and intelligent control system with high protection level (IP65) touch screen. Various control options are prepared, can contact signal or Modbus RS485 protocols for easy operation and convenient management.

4.Detachable modular integrated design and superior casing
The panel is made of GI steel and special anti-corrosion treatment (epoxy coating) is conducted. The middle layer of the panel is PU foam with light weight, good rigidity, and thermal conductivity. The base is made of channel steel, and the frame is made of aluminum alloy which cold bridge effect is avoided. Adopts detachable modular design, which is more fashionable and robust to suit different site conditions.

5.Titanium in PVC heat exchanger
With excellent corrosion resistance and good heat exchange effect.

6.Hydrophilic film aluminum foil evaporator
The corrugated fin type heat exchanger with superior performance greatly increases the heat exchange area and improves the heat exchange effect. The fin is treated with hydrophilic corrosion resistant film, for strong corrosion resistance and long service life.

7.Outdoor condenser
The standard outdoor condenser is air cooled condenser, water cooled condenser is available according to the project requirement.

8.Removable and washable air filter
The system is equipped with removable and washable air filter, which is non-toxic, non-allergic and anti-bacteria. The aluminum alloy mesh is staggered and overlaid, to effectively filter the air entering the evaporator, with the features of non-rust, non-corrosion, high precision. high efficiency and easy to clean.

PRODUCT FEATURES:
1.Extremely high efficiency and energy saving
Recovers 80% of the latent heat from the hot and humid air, and saves an average cost of 40-60% compared with the traditional dehumidification system.

2.One machine with multiple functions for new user experience, and meets different needs of the four seasons.
Covers five functions of dehumidification, pool water heating, pool room cooling and heating, heat recovery and indoor air handing, to create a high-quality and comfortable air environment.

3.Electricity and water are separated, safe and reliable.
Separation of water and electricity, no electric shock, flammable, explosive, poisoning and other safety hazards.

4. Dry and wet partition layout to prevent chlorine corrosion.
The refrigerant system and the air duct system are independent and separate, to prevent the corrosion of the heat pump by chlorine-containing air.

5.Safe and reliable performance
Equipped with high quality and famous brand scroll compressor, thermal expansion valve and other critical electronic components, to ensure a stable and high efficient operation.

6.New air treatment technology : using plasma sterilization and AOT to remove DBPS(optional)
Advanced photocatalytic oxidation(AOT) technology is used to remove disinfection by-products(DBPs) such as ammonia nitrogen and other volatile organic compounds(VOCs) from indoor air, to eliminate air pollution and inducement of asthma in natatorium.

7.Multiple system protection
With multiple protection such as the following to ensure safe operation and long service life.
*High pressure protection and low pressure protection;
*No water flow or insufficient water flow protection;
*Temperature protection: excessive exhaust temperature protection, compressor high temperature protection, hot water overheat protection;
*Power protection: phase missing or error protection, compressor overload protection.
 

Product Parameters

Model		LAS20-D	LAS30-D	LAS40-D	LAS50-D	LAS60-D	LAS80-D	LAS100-D	LAS125-D	LAS140-D	LAS160-D	LAS180-D	LAS200-D	LAS230-D	LAS260-D	LAS300-D	LAS400-D
Dehumidification capacity (kg/h)		19	31	40	50	61	81	102	126	133	163	182	202	232	262	303	402
Total heat capacity (kW)		32	55	73	89	106	145	188	267	317	335	399	426	479	526	574	765
Evaporator cooling capacity (kW)		27	47	62	75	90	123	159	227	269	284	338	361	406	446	487	650
Standard Air flow (m³/h)		4500	9000	10500	12000	14800	18000	23000	29000	31000	34000	39000	42000	48000	54000	62000	66000
External residual pressure (Pa)		300	350	350	350	350	400	400	450	450	450	450	500	500	500	600	600
Power supply (V/N/Hz)		380V/3N/50Hz
Rated input power (kW)		10.1	17.2	22	24.9	31.5	42.4	57.9	72.9	89.8	93.2	108.7	113.8	134.3	143.2	167.3	203.4
Rated input current (A)		29	49	63	71	90	121	165	208	256	266	310	324	383	408	477	579
Weight ( kg)		900	1300	1600	1750	1950	2300	2600	2800	3700	4050	4300	4500	4700	5300	5850	6600
Dimension	L (mm)	4048	4650	5070	5070	5370	5870	6400	6835	6935	7435	7735	7735	8035	8535	9170	10000
	W (mm)	1435	1435	1535	1735	1735	1735	2150	2150	2200	2350	2570	2627	2670	2870	2870	3000
	H (mm)	1370	1370	1370	1370	1670	1990	1990	2320	2350	2520	2520	2520	2820	2820	2820	2820
Fan system
Fan quantity		2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Fan type		Centrifugal
Fan motor power input (kW)		4	7	8.5	8.5	11.5	15	22.5	22.5	30	30	33.5	33.5	44	44	59	59
Compressor
Compressor quantity		2	2	2	2	2	2	2	2	3	3	3	3	3	3	4	4
Compressor type		Scroll
Compressor power input (kW)		6.1	10.2	13.5	16.4	20	27.4	35.4	50.4	59.8	63.2	75.2	90.3	82.3	99.2	108.3	144.4
Auxiliary heating/cooling coil (Optional)
Cooling capacity ( kW)		20	50	60	60	80	120	120	160	180	200	240	330	330	360	380	600
Cold water flow rate (kW)		3.4	8.6	10.3	10.3	13.8	20.7	20.7	27.6	31	34.4	41.3	56.8	56.8	61.9	65.3	103.2
Heating capacity (kw)		25	63	76	76	101	151	151	202	227	252	302	416	416	454	479	756
Hot water flow rate(m³/H)		2.3	6.1	7.2	7.2	9.8	14.6	14.6	19.8	22.1	25	30.1	41.1	41.1	45	48	75
Pressure drop ( kPa)		30	38	40	40	42	45	45	48	49	49	51	54	54	56	56	56
Inlet/outlet size		DN25	DN40	DN40	DN40	DN50	DN65	DN65	DN65	DN65	DN80	DN80	DN100	DN100	DN100	DN100	DN100
Pool water condenser
Pool water heat exchanger type		Titanium shell and tube type
Standard work pressure resistance (MPa)		0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4
Water pressure drop (kPa)		28	35	37	38	41	44	45	47	48	50	51	53	53	55	57	60
Max water temperature (ºC)		40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40
Water flow volume: (m³/h)		6	12	18	20	24	32	40	50	50	65	75	92	92	105	120	160
PVC water inlet/outlet size (mm)		DE50	DE50	DE63	DE63	DE63	DE90(Flange)	DE110(Flange)	DE110(Flange)	DE110	DE110	DE110	DE160	DE160	DE160	DE160	DE200
Outdoor condenser quantity		1	1	2	2	2	2	2	2	2	3	3	3	3	3	3	4

Remark:

*Testing condition: ambient air temperature 29ºC, relative humidity 65%, pool water condenser inlet water temperature 26ºC, outlet water temperature 28ºC, outdoor temperature 32ºC.

*Pool water condenser: if cooling or heating capacity is insufficient, auxiliary cooling/heating coil can be selected according to the actual heat exchange demand. The cooling capacity is calculated as inlet water temperature 7ºC, heating capacity is calculated as inlet water temperature 60ºC.

*External residual pressure can be adjusted as required.

*Outdoor condenser can be set to a water-cooled condenser according to user's requirements.

*The unit structure can be made into split structure according to user's requirements.

*The data is subject to change without prior notice due to product improvements.
 

Outdoor condenser technical parameters
Model		LAS6P	LAS10P	LAS12P	LAS15P	LAS20P	LAS25P	LAS30P
Cooling capacity(KW)		30	45	52	65	86	108	129
Air volume(m³)		6500	13000	13000	19000	21000	27000	40500
Fan quantity		1	2	2	2	2	2	3
Power supply(V/P/Hz)		380V/3N/50Hz
Motor rated power(KW)		0.42	0.32*2	0.32*2	0.55*2	0.85*2	1.05*2	0.85*2
Weight(Kg)		80	170	198	225	245	260	335
Dimension	L(mm)	745	1680	1680	1740	2000	2300	2440
	W(mm)	745	910	910	990	1070	1070	1070
	H(mm)	1045	880	980	1060	1200	1280	1380

 

Model	L(mm)	W(mm)	H(mm)	Supply air outlet A*B(mm)	Ruturn air inlet C*D(mm)	Exhaust air outlet E*F(mm)	Fresh air inlet G*I(mm)	Circulating water outlet(K,J)	Refrigerant outlet N(mm)	Refrigerant inlet M(mm)	Condensate outlet p
LAS20-D	4048	1435	1370	320*320	810*400	300*200	300*200	DE50	φ19*2	φ16*2	DN25
LAS30-D	4650	1435	1370	400*400	830*500	300*200	300*200	DE50	φ19*2	φ16*2	DN25
LAS40-D	5070	1535	1370	450*450	1200*400	500*300	500*300	DE63	φ22+φ19	φ19+φ16	DN25
LAS50-D	5070	1735	1370	450*450	1400*400	500*300	500*300	DE63	φ22*2	φ19*2	DN25
LAS60-D	5370	1735	1670	500*500	1000*700	700*300	700*300	DE63	φ22*2	φ19*2	DN25
LAS80-D	5870	1735	1990	560*560	1200*700	500*500	500*300	DE90(Flange)	φ22+φ28	φ19+φ22	DN25
LAS100-D	6400	2150	1990	630*630	1600*700	700*500	700*500	DE110(Flange)	φ28+φ35	φ22+φ28	DN40
LAS125-D	6835	2150	2320	710*710	1700*800	800*500	800*500	DE110(Flange)	φ35*2	φ28*2	DN40
LAS140-D	6935	2200	2320	710*710	1600*900	800*500	800*500	DE110(Flange)	φ28+φ35	φ22+φ28	DN40
LAS160-D	7345	2350	2520	800*800	1750*900	800*600	800*600	DE110(Flange)	φ35*2	φ28*2	DN40
LAS180-D	7735	2570	2520	900*900	1800*1000	800*600	800*800	DE110(Flange)	φ35*3	φ28*3	DN40
LAS200-D	7735	2670	2520	900*900	1850*1050	800*800	800*800	DE110(Flange)	φ35*2	φ28*2	DN40
LAS230-D	8035	2670	2820	900*900	1850*1200	800*800	800*800	DE160(Flange)	φ22+φ35+φ35	φ19+φ28+φ28	DN40
LAS260-D	8535	2870	2820	1000*1000	2100*1200	1000*800	1000*800	DE160(Flange)	φ35*3	φ28*3	DN40
LAS300-D	9170	2870	2820	1000*1000	1950*1500	1000*900	1000*900	DE160(Flange)	φ35*3	φ28*3	DN40
LAS400-D	10000	3300	2820	1000*1000	2400*1500	1000*900	1000*900	DE200(Flange)	φ35*4	φ28*4	DN40

 

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