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KFXRS-240II B/A

 
It is equipped with a large flow channel, high-efficiency and anit-corrosion heat exchanger and it can fundamentally settle the shortcomings of traditional plate heat exchangers. It can not only avoid scaling, poor frost resistance and difficult cleaning caused by narrow flow channels and it can also maintain efficient heat exchange performance during the long-term use. Its excellent anti-corrosion significantly lengthens the machines’ usage life.
 
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The brief introduction of exclusive swimming pool constant temperature heat pumps to unlock the swimming experience in all seasons

This air-source swimming pool constant temperature heat pump is a highly efficient energy machine and it’s specifically developed to meet the needs of maintaining a constant swimming pool water temperature. Depending on the core air-source heat pump technology and the intelligent temperature control system, it settles traditional swimming pool heating machines’ defects,such as high energy consumption and large water temperature change. It precisely controls the swimming pool water temperature within a set range under the different ambient temperatures. It suits for both commercial swimming pools (hotels, stadiums and gyms) and home swimming pools (villas and gardens).So it thoroughly solves the problem of "not available pool water in winter and uncomfortable in summer " and comes true comfortable swimming feeling in all seasons.


Product Advantages: Three Core Highlights to Solve the difficulties of Constant Pool Temperature

1. Precise and Constant Temperature, Stable Water Temperature without Change

Super-high temperature control accuracy

Different temperature applied

Symmetrical Heating Design


2. Highly-Efficient and Energy-Saving to Significantly Reduce Cost

Super-high energy efficiency ratio

Take advantage of the remaining heat recycle


3. Stable and Durable to Significantly Reduce Repair Cost

Updated anti-corrosion materials

Intelligent protection system

Easy repair design


Application Scenes:Covering All Scenes and Meeting to Different Swimming Pool Needs

1. Commercial Swimming Pools: The First Choice for Hotels, Venues and Gyms

Application scenes: indoor swimming pools in Five-Star hotels, match swimming pools in sports venues and constant-temperature swimming pools in Chain Gyms (100-1000㎡);


Core value: precise constant temperature meets the rigorous water temperature requirements of customers and athletes then to improve service quality and customer satisfaction; High energy saving reduces hotels and venues’ costs while reducing safety risks caused by gas equipment; We support cooperation with pool management systems to come true intelligent operations.


2. Home Swimming Pools: The Private Choice for Villas and Courtyards

Application scenes: indoor and outdoor swimming pools in Villas, high-end private swimming pools in courtyards (10-50㎡);

Core values: quiet operation (noise ≤ 42dB) ensures comfortable home life and allows for non-disruptive night-time operation. It supports remote control via mobile APP and allows for pre-set heating schedules, making you to enjoy the perfect swimming pool temperature when back to home. The anti-corrosion design withstands outdoor wind and rain so it reduces repair frequency and meets the needs of long-term family use.


3. Public Swimming Pools: Ideal Choice for Schools/Communities

Application scenes:indoor swimming pools for elementary and middle schools and community public constant temperature swimming pools (50-200㎡).

Core values: low energy consumption can reduce schools and communities’ costs to meet the needs of students’ daily swimming teaching and residents' fitness. Super-high stability suits high-frequency use (such as concentrated teaching during school breaks and weekend peak periods in communities) and reduces the impact of downtime. Precise constant temperature control prevents students from catching colds and other issues caused by fluctuating water temperatures and enhances its safety.


Wide Range Environmental Adaptability, Unaffected by Extreme Climates

TENESUN swimming pool constant temperature units possess exceptional environmental adaptability, operating stably in a wide temperature range from -25℃ to 45℃. Whether in the harsh winters of Northern Europe or the sweltering summers of Southeast Asia, they can ensure the pool water temperature to meet the standard. This advantage is profited from the application of EVI technology and the intelligent defrosting system: In low-temperature environments, EVI compressor can improve compression efficiency through intermediate gas injection, ensuring no reduction in heating capacity.At -15℃, the heating capacity decreases by only 10% compared to standard conditions’. In the high-temperature environments, a high-efficiency cooling fan and an optimized refrigerant circulation system prevent the unit from shutting down due to overheating protection.


Refer to the water quality characteristics of different regions,customized material designs are employed: In coastal areas, the heat exchanger is made of titanium alloy, which has a much higher resistance to seawater corrosion than stainless steel’s; in hard water areas, an automatic descaling system is equipped, using an electronic descaling device and periodic backflushing function to prevent scaling and block of the heat exchanger; in industrial areas, an air filtration device is added to prevent dust and pollutants from entering the unit and affecting its operation. In addition, the machine has an IPX4 waterproof rating, which allows it to operate safely in outdoor swimming pool environments and is not afraid of rain erosion.


Model: KFXRS-


120 II B/A

151 II B/A

200 II B/A

240 II B/A

Ambient Temp.(DB/WB):20/15℃; Water Temp.(Input):25℃

Heating Capacity

kW

132.0

169.6

220.0

252.0

Heating Power Input

kW

20.50

25.60

33.20

37.60

COP

W/W

6.44

6.63

6.63

6.70

Ambient Temp.(DB):-12℃; Water Temp.(Input):25℃

Heating Capacity

kW

68.9

92.4

120.0

136.0

Heating Power Input

kW

19.10

25.20

32.80

36.70

COP

W/W

3.61

3.67

3.66

3.71

Power Supply


380V 3N~50Hz

Ambient Temp.(DB):43/26℃; Water Temp.(Output):55℃

Max. Power Input/Current(Water Temp.(Out)55℃)

kW/A

45.0/77.0

64.8/113.0

72.7/130.0

90.0/165.0

Max. Power Input/Current(Water Temp.(Out)45℃)

kW/A

39.0/69.5

52.0/96.5

61.5/115.0

72.1/128.0

Rated Water Flow

m3/h

22.7

29.2

37.8

43.3

Water Pressure Drop

kPa

115

75

120

145

Operation Ambient Temperature

-35~45

Refrigerant


R410A

Body size(L×W×H)

mm

1900×950×2250

2400×1200×2265

2200×1100×2410

2400×1200×2260

Water-Proof Grade


IPX4

Anti-Electric Shock Rate


Noise

dB(A)

68

70

72

72

Diameter of Pipe

mm

DN65

DN80

DN80

DN100


Thread

Flange

Flange

Flange

Net Weight

kg

1080

1200

1450

1500


Refer to Standard JB/T11969-2014 Swimming Pool Air source Hot Water Heat Pump.

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