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Circulating Hot Water Heat Pump

Air Source Circulating Hot Water Heat Pump with versatie design, high outlet water temperature, high COP and low noise operation, ideal for fast and stable hot water supply in various applications, like house, hotel, hospital, school, villa, etc. Adopt high efficiency water heat exchanger: tube-in- shell for cycle heating type, tube-in-tube for direct heating type. Optional on-off & inverter type.

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Circulating Hot Water Heat Pump Manufacturers and Suppliers from China

Circulating & Instant Type

Circulating type of Domestic Hot Water Heat Pump adopts high efficiency tube-in-shell water heat exchanger and incorporates a built-in water pump for easy installation work. The unit is capable of producing high hot water with a maximum temperature up to 60℃. Circulating Hot Water Heat Pump can be retrofitted to existing geyser to replace electric water heater, saving more than 2/3 energy.

Instant type of Domestic Hot Water Heat Pump adopts advanced variable flow rate control technology, keeping a constant water temperature in the cold climate and hot climate. Unlike Circulating Models, the outlet water temperature from Instant Models directly reaches the setting temperature. The fast defrosting technology enables the system work well in the low temperature, moist ambient conditions.

Commercial Heating & Direct Heating type

Cycle Heating & Direct Heating Type

Blueway Commercial Hot Water Heat Pump is designed to offer hot water for commercial and (or) industrial application. In order to achieve the required water temperature, large heat pump units apply unique V style evaporator design, which enlarges the heat exchange surface and increases efficiency.

Circulating Hot Water Heat Pump Key Components

Water Heat Exchanger

1) High efficiency tube-in-shell heat exchanger for Circulating Heat Pumps

♦ High working pressure

The copper pipe is of 0.8~1.2 mm thickness.no welding inside. With its extraordinary pressure resistance property, the copper pipe is without any leakage under 5Mpa pressure test.

♦ The internal spiral surface of the copper tube ensures effectiveness of heat exchange and prevents from lubricant accumulation.

Working Conditions
	Refrigerant Side	Water Side
Max. Working Pressure	5.2Mpa	3.2Mpa
Working Temp. Range	-50~150 ℃	-50~150 ℃ (above freezing point)

♦ Grooved external surface of the copper tube increases also the heat transfer area which is 3.7 times of the smooth surface.

2) High efficiency tube-in-tube heat exchanger for Instant Heating Heat Pumps

♦ Spiral tube used to increase heat transfer area for high efficiency

♦ Specially designed to provide excellent efficiency, reliability, and reduce fouling.

Compressor

♦ Famous brand rotary compressor for Domestic Heat Pumps

♦ Copeland, Danfoss or Panasonic scroll compressor for Commercial Heat Pumps

Features & Highlights

● Famous brand high efficiency compressor

● High efficiency eco-friendly refrigerant, without ozone depletion

● Intelligent control: micro processor based digital controller with LCD display

● Adjustable water temp. setting: 25℃- 60℃

● Water heat exchanger: tube-in- shell for cycle heating models, tube-in-tube for direct heating models

● Automatic defrosting function included

● Built-in circulation water pump is optional

● Anti- legionella function on regular intervals

● Can be retrofitted to existing geyser and used in conjunction with solar geyser

BLUEWAY STRENGTH

1.Blueway has around 30 years of rich HVAC manufacturing experience.

2.Over 1000 original R&D products, Blueway is qualified to be OEM/OBM/ODM.

3.Over 10000 engineering solutions with great success provided by Blueway.

4.Online technical service is available twenty-four hours a day without break.

5.Blueway intelligent control system with precise timing, temperature control & remote monitoring function.

FAQ

Q: Whether with built-in water pump?

A: Generally, domestic type adopts built-in water pump as standard. Wilo or Shinhoo (Chinese domestic brand) are optional.

Q: How about the package?

A: Export plywood pallet.

Q: Refrigerant type?

A: R22/R407c/R417a.

Q: What’s the max. outlet water temperature?

A: For normal type, generally, the max. outlet water temp. is 60℃. For high temperature, 80℃ for on-off type, 90℃ for inverter type. If you would like to know more details for higher temperature type, please refer to the “High Temperature Heat Pump” series.

Q: Hong long is the production period?

A: Circulating Hot Water Heat Pump mainly depends on the raw material & production plan. Generally, It takes about 15 working days. If for customized type, which may takes about 35 working days.

Q: What’s the minumum purchasing quantity?

A: Sample order is workable.

Q: What’s the difference of water heat exchanger between circulating and instant type?

A: Water heat exchanger: tube-in- shell for cycle heating models, and tube-in-tube for direct heating models. If you are interested in instant type, please refer to the “Instant Hot Water Heat Pump” series.