Commercial DC Inverter Swimming Pool Heat Pump Heating and Cooling

Product Description

 Commercial DC Inverter Swimming pool heat pump,
Hita-chi DC Inverter compressor & R410A refrigerant

Product Description

Hita-chi DC Inverter compressor

Intelligent defrosting technology to reduce heating attenuation

Air source heat pump units are prone to frosting when the air density is low and the humidity is high. The air-cooled heat pump module unit can accurately judge the defrosting timing according to the main parameters of the heating operation and the load change, so as to achieve defrosting with frost and normal heating without frost, and can perform forced manual defrosting according to the actual situation.

Modular design, more flexible installation

Unit modules of different capacity specifications can be freely combined, and a maximum of 16 units can be connected in parallel, with strong compatibility and scalability. According to the site characteristics of the installation site, the user can choose a variety of combination connection methods to realize the parallel use of 1-16 modules, and the maximum cooling capacity is as high as 2080kW, fully meeting different needs. The air source module units of the same system are started in stages and run in a balanced manner, reducing the impact of the starting current of the units on the power grid.

Modular rotation work

According to the load conditions of the system, the unit rotates the module units that are turned on first, and distributes the running time of each module unit in a balanced manner, which greatly improves the reliability and service life of the unit.


Building intelligent control to improve management reliability
Modbus is an open protocol that is widely used, especially in BMS building control systems. The unit can be connected to the BMS system through the Modbus protocol to realize remote control of multiple air cooling and heat pump modules.

 

 

Multiple protection functions

To ensure the safe operation of the system, a modular structure is adopted, and the units are started in stages to reduce the impact of the starting current of the units on the power grid. The unit is equipped with high and low pressure switches, antifreeze protection devices, water flow switches, overload protection devices, power supply phase sequence protection devices, etc., and is equipped with an operation control device. When a fault occurs, the controller will automatically alarm in real time.

Wifi function for option

Control your heat pump in your smartphone anywhere, anytime.

Titanium tube heat exchanger

Adopt professional material of PVC for the shell, which meets the requirements of environmental protection ROHS. PPR material for option for pool temperature

requirement higher than 45 deg C, long lifetime for the heat exchanger;

One-step forming top cover and base cover, can work under pressure of 2.5Mpa;

Pure titanium seamless tube, acid and alkali resistance, good corrosion resistance, can work under refrigerant pressure of 5.3Mpa.

Top quality Sensata pressure sensor

Excellent precision, excellent mechanical resistance and EMC protection characteristics, meeting the most stringent application requirements under various pressure conditions.

FUJIKOJI Electronic expansion valve

 

 

Company Profile

is a heat pump manufacturer focusing on OEM and ODM. We have excellent R&D engineers and cooperate with excellent components manufacturers to provide customers with cost-effective products, and can provide customized services according to customer requirements.

All of our current sales and R&D engineers have worked in the heat pump industry for more

than 10 years, and we can provide professional and timely products and services. We have set up a professional 15HP heat pump laboratory, and at the same time have strategic cooperation with Dan-foss China. All DC Inverter commercial units have been tested for a long time in Dan-foss local laboratory to ensure the product's ultra-high performance and strong stability.

We look forward to working with you!

Our Advantages

Advanced Production Line

Work flow chart

The cooperation of Dan-foss & AirValley

The commercial DC Inverter heat pump were supported by Dan-foss, the heart of heat pump - Compressor comes from Dan-foss, and the

economizer of EVI system comes from Dan-foss too, Not only that, Dan-foss help AirValley to test commercial DC Inverter heat pumps in Dan-foss

laboratory.

Advanced Laboratory
-35ºC 15HP heat pump performance laboratory     Dan-foss laboratory in Haiyan China

Ultra-low temperature laboratory, Dan-foss Enthalpy difference laboratory,

Dan-foss data monitoring center, long-term operation laboratory.

Testing temperature from -40ºC ~55ºC

Maximum heat pump can be tested up to 300kW
 

Product Parameters

CDISP series Swimming pool heat pump (DC Inverter)
			SP-40II/BP	SP-60II/BP	SP-80II/BP	SP-100II/BP	SP-120II/BP	SP-200II/BP	SP-240II/BP
Rated heating capacity		kW	50.00	75.00	100.00	125.00	150.00	255.00	300.00
Rated input power		kW	8.99	13.51	18.02	22.69	27.03	45.78	54.15
COP		/	5.56	5.55	5.55	5.51	5.55	5.57	5.54
*Heating capacity		kW	40.0	60.0	80.0	100.0	120.0	200.0	240.0
*Input power		kW	7.66	11.43	15.38	19.46	23.08	38.83	46.15
*COP		/	5.22	5.25	5.20	5.14	5.20	5.15	5.20
**Cooling capacity		kW	38.00	55.00	75.00	95.00	110.00	190.00	210.00
**Input power		kW	9.95	14.40	19.63	25.07	28.87	50.26	55.12
**EER		/	3.82	3.82	3.82	3.79	3.81	3.78	3.81
Maximum input power		kW	13.05	19.68	26.00	32.50	39.35	65.35	78.00
Maxmum input current		A	24.79	37.38	49.40	61.75	74.77	124.17	148.20
Rated hot water output temperature		ºC	28
Maximum hot water output temperature		ºC	40
Rated cooling water output temperature		ºC	12
Power supply			3N 380V/50Hz
Compressor	Type		DC inverter compressor
	Quantity	Set	1	1	1	1	1	2	2
Water side heat exchanger	Type		Titanium tube heat exchanger
	Water flow	M3/h	21.50	32.25	43.00	53.75	64.50	109.65	129.00
	Water pressure drop	KPa	≤70
	Pipe size	Φ	Φ50	Φ50	Φ90	Φ90	Φ90	Φ110	Φ110
Protections			1. High pressure and low pressure protection, 2. Anti-freezing protection, 3. High temperature protection, 4. Too big of the water temperature difference for outlet and inlet protection, 5. Overload protection, 6. Lack phase protection, 7. Reverse phase protection, 8. Water flow protection etc.
Noise		DB(A)	≤65	≤68	≤70	≤70	≤70	≤78	≤80
Unit dimensions		mm	854/854/1883	854/854/1883	1250/1200/2360	1250/1200/2360	1250/1200/2360	2300/1250/2360	2300/1250/2360
Net Weight		KG	160	230	490	600	670	1200	1300
Testing condition: 1. Ambient temp.(DB/WB):24ºC/19ºC, Water temp.(In/Out):26ºC/28ºC.
2. *Ambient temp.(DB/WB):15ºC/12ºC, Water temp.(In/Out):26ºC/28ºC.
3. ** Cooling: Ambient temp.(DB/WB): 35ºC/24ºC; Water temp.(In/Out):29ºC/27ºC
The above parameters are based on Refrigearnt R410A, for parameters based on other refrigerant please contact us.

FAQ

Q: What is a DC inverter air source heat pump?

A: A DC Inverter air source heat pump refers to a heat pump unit that uses a DC frequency conversion control system to control the corresponding DC frequency conversion compressor, DC fan and water pump. Not only the energy saving effect is good, but also the use efficiency is very high.
 

Q: Why DC inverter heat pump?

A: 1. DC inverter heat pump is more energy-saving.

In fact, DC Inverter and fixed speed heat pumps are both energy-saving products, and the biggest difference between the two is that the working mode of DC Inverter air source heat pump is more efficient than the fixed speed heat pump. When the ambient temperature is minus 15 degrees, the working efficiency of the DC Inverter and fixed speed air source heat pumps is basically the same. And when the ambient temperature drops to minus 10 degrees, the DC Inverter air source heat pump can follow the difference in ambient temperature, automatically adjust the compressor and fan speed, and realize stepless variable speed adjustment, so that energy can be fully utilized. From this point of view, frequency conversion Air source heat pumps are more efficient.

2. The temperature is more stable.

After the water temperature reaches the set temperature, the DC inverter heat pump will not stop running like the fixed speed air source heat pump, but will run at a lower frequency to maintain the set temperature, especially when providing heating (cooling) for the family. It can control the amount of heating (cold) by changing the speed of the compressor. The fixed-frequency air source heat pump maintains the set temperature by repeatedly starting and stopping the compressor. The temperature difference fluctuates greatly, and the water temperature fluctuates, so the room temperature may be overcooled or overheated.

Q: What is the advantages of Air Source Heat Pump?

A: 1. High energy saving efficiency

Direct heating by electric energy is relatively inefficient, and one kilowatt-hour of electricity can only produce one share of heat energy, which is one of the reasons for the high electricity bill when electric heating is used in winter. The working principle of the air source heat pump is slightly different. The compressor is driven by low power to absorb the low-grade heat energy in the air and convert it into high-grade heat energy, which is then used for indoor heating. Consuming 1 degree of electricity can get more than 3 parts of heat energy. Therefore, the electric energy consumed by the air source heat pump to produce the same heat is very low, and it is a very efficient energy-saving heating equipment.

2. High environmental protection and safety

When the air source heat pump is working, it only consumes electric energy and does not rely on natural gas, coal, oil and other non-renewable resources. Therefore, there will be no open flames, no pollutant emissions, and no pollution to the environment. It is highly environmentally friendly. At the same time, the power system of the air source heat pump is concentrated in the outdoor unit, and the heat is transmitted to the room through water, so that water and electricity can be separated, and the room will not be exposed to the power supply, which has good safety. Compared with other heating equipment, it can avoid fire and explosion. , poisoning, electric shock and other risks. Even if the fan coil unit is used for heating in winter, it will not bring danger indoors. The indoor pipes are full of water. If there is leakage, it will only wet the ceiling, and there will be no leakage of refrigerant from the fluorine air conditioner, which will reduce the fluoride content in the room. If it is too high, it will affect your health.

3. Low cost of use

The air source heat pump uses 1 kilowatt-hour of electricity to generate 3 parts of heat energy. Compared with air conditioning and electric heating, it can save 2/3 of the cost of use, and can save 1/2 of the cost of gas wall-hung boiler heating. Compared with central heating, it can also About 30% cheaper. If the heating area is 100 square meters, using air conditioners and electric heaters, the cost of day and night operation is at least 3,000 yuan, and the use of gas wall-hung boilers for heating is also day and night operation, and the cost is about 1,500 yuan. 500 yuan is enough. Of course, the cost cannot be compared with coal-fired heating, but it is higher than coal-fired heating in terms of energy cleanliness, cleanliness, convenience, and sanitation.

4. High heating comfort

The air source heat pump mainly uses the water system to work, and the heating end can be carried out through fan coils, floor heating and radiators. In terms of comfort, floor heating is well-deserved first. The indoor coils are evenly laid, and the temperature is evenly dissipated. High transmission, heat the feet first and then the body, so that the temperature feeling of warming the feet and cooling the roof is the most comfortable heating solution at present.

Not only that, the air source heat pump is also very comfortable when cooling in summer. Chilled water is generated by the heat pump host and circulated to the indoor fan coil for heat exchange. The indoor temperature is very constant (the inertia of water), and the outlet air temperature of the water system air conditioner is only 12°C-15°C, compared with fluoride air conditioners At a low temperature of 7°C-10°C, the air outlet is softer, the air outlet temperature is higher, the temperature fluctuation is smaller and the impact on humidity is smaller.

5. Wide range of use

Air source heat pumps use low electric energy to absorb heat in the air, and can be used as long as there is electricity, water, and air (the temperature is above -25°C), and are not affected by light and energy, and are less affected by the environment . The application of the air source heat pump to the air injection enthalpy increase technology makes the ability to adapt to the ambient temperature stronger, and it can be heated at -35°C-48°C, which can meet the use in most regions of the world.

6. Good stability

All the refrigerants used by air conditioners are fluorides, while the refrigerants used by air source heat pumps include fluorides and water. Fluorides are used in the main unit and water is used in the indoor part. In contrast, water is more inert and can last longer. The heat absorbed by the air energy heat pump can be stored in the water for a longer period of time, making the indoor temperature more constant, and reducing the frequent operation of equipment, so that it can be more energy-saving while maintaining stability.

7. Strong intelligent ability

The air source heat pump host is controlled by a microcomputer. When debugging, set the required parameter configuration, and the host will automatically adjust the amount of water replenishment, heating, power-off protection, water tank insulation and Heating and other work do not require complex operation control panels, and the air source heat pump can be connected to the smart 485 interface, and the air source heat pump system is compatible with the intelligent equipment of the whole house to realize remote intelligent control.

8. Long service life

The service life of gas water heaters is about 8 years, and the service life of gas wall-hung boilers can reach 15 years, but the gas quality and water quality must be good, otherwise the service life of the equipment will be scrapped after a few years of use. However, the design life of the core components of the air source heat pump is more than 15 years, which can cope with the impact of power aging and scale problems. Of course, regular maintenance can also increase the service life of the equipment.

9. Simple installation conditions

Although the air source heat pump is relatively large in size, it has certain installation space requirements. However, the installation of air source heat pumps is not limited by geology, pipelines and energy supply. The normal operation of the main engine can be realized in places with air circulation, and there is no excessive demand for power equipment, which is equivalent to the power distribution of ordinary air conditioners. Don't worry The troubles caused by insufficient power at home and capacity expansion can be used in large and small houses.
 

Q: How to become a AirValley partner?

A: It's very simple, just place an order with us and you are our partner.

If you want to become our local agent, you need to reach a certain order volume and then sign an agency agreement with us. For agents, we have better terms of service. for example: 
1.The best product price; 
2.Priority production arrangements; 
3.Rich product training; 
4.First-hand new product consultation; 
5.Free brochure design; 
6.More timely email reply and so on.
 

Q: What is the delivery time?

A: Sample order 35~45 days after receiving deposit; Bulk order 25~40 days after receiving deposit.
 

Q: What is the warranty time?

A: We give two years warranty time after shipping time.
During the warranty time, we can supply free spare parts if any problem casued by AirValley.
 

Air to water heat pump, Air source heat pump, Heat pump water heater, DC Inverter heat pump, Water source heat pump