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Modular Scroll Compressor Water to Water Heat Pump

  • 75.0 ÷ 149.0 kW / 21.3 ÷ 42.4 Tons
  • 83.0 ÷ 155.0 kW / 23.6 ÷ 44.1 Tons
  • 4.5 EER / 5.0 COP
  • Compressor - 5 year limited ; Other parts - 1 year limited
  • R410A, R407C,R134a
  • Scroll type; Copeland, Danfoss, Daikin, HITACHI, Panasonic, MITSUBISHI
  • 0-25-50-75-100%
  • Shell and tube heat exchanger
  • Shell and tube heat exchanger
  • 380-415V/3Ph/50Hz (380V/460V/3Ph/60Hz and 208V/3Ph/60Hz as option)
Availability:

Product Overview


—— Product Description ——


Withair® Modular Water to Water Source Heat Pumps shall consist of high-efficiency scroll compressors and shall have dual independent refrigeration circuits are available as heating only, cooling only,heating and cooling or heating and cooling with domestic hot water units, making them ideal for a variety of applications including geothermal and boiler. These units provide high efficiencies with precise metering of refrigerant flow under all expected operating conditions, and offer efficient, standard design features as well as additional value options to suit a building owner's needs.

 

Withair® Modular Water to Water Source Heat Pumps can take low temperature heat and upgrade it to a higher, more useful temperature. If this heat comes from an ambient source, for example outside air or the ground, the use of a heat pump can result in savings in fossil fuel consumption and thus a reduction in the emission of greenhouse gases and other pollutants. 

 

Withair® Modular Water to Water Source  Heat Pumps adopts the modularizing and combining of the newest advanced technology, the unit is suitable for various places, such as office, hotels, hospitals, factories, houses, etc. It is a more fashion, adhering to the "efficient, reliable, energy saving, environmental protection," the design concept, become available to users of the newer and more economical outstanding products.


—— The key advantages Include —— 


● ECO friendly refrigerant R410a, R407c.
● Shell and tube heat exchanger for high performance, reliability, and resistance to freezing.

● Multi-function: provide cooling only, cooling with hot water, heating only and heating with hot water, hot water, total and partial heat recovery for domestic hot water heating. 
● Unit choose efficient rotary or scroll compressor, the use of high efficient heat exchanger technology processing, condensation temperature greatly reduced, the COP is more 4.6 and higher 70% than air cooled heat pump.
● When multiple units were combined into a system, because each unit can be individually ON/OFF; wide range of system energy regulation and running costs fell by more 40%.
● Unique compressor anti-vibration technology and sound attenuation material ensure ultra-quiet performance. 
● Multi-system design and wear-and-tear management technology reduces electric impulse and extend service life.
● Modular network function: unit control system is equipped with the network communication, the user can control operating units quantity according to the actual use load, make user side water system utilities, to realize the automatic device management automation and energy management.
● Smart microchip control and large LCD user interface, capable of one-key startup. 
● Automatic intelligent reset. Unit shall automatically restart 5 minutes after shutdown if the fault has cleared. Should a fault occur 3 times sequentially, then lockout will occur.
● Humanized design, widened application scope: the unit’s temperature settings for room, hot water, water intake/outlet, freeze protection, and compressor exhaust can be adjusted on-site according to environmental conditions. 
● Communication adapter connection the unit to BMS(Building Management System) is an optional accessory, please get in touch with us or our distributor if required. 
● Unit with multi-protection to guarantee the unit running stability and security, such as: high/low voltage, low oil level protection, exhaust temperature, antifreeze, power lack/reverse phase,water system cut off. operating condition with small change range stable operation, safe, reliable and long service life.

● Easy installation,  simple water piping system configuration, you can make design partition and divide second installation 


—— You May Like ——


Withair® Modular Scroll Compressor Water to Water Heat Pump.pngWithair® Modular Scroll Compressor Water to Water Heat Pump.png  Concealed Type Fan Coil Unit       Withair® Insulation pipe         Termostat controls (2)

               Heat Pump             +          Fan Coil Unit              +              Insulation pipe         +          Thermostat




Physical Data


Physical Data of Withair® Modular Scroll Compressor Water to Water Heat Pump.png

Notes:

1. These parameter were tested according to pure water,not include anti-freezing liquid and water pump power.
2. The unit do not provide water pump,and disposed by project demand.
3. All models, sizes, dimensions, and specifications are subject to change without prior notice, please refer to nameplates for the most accurate specifications.


Ground Loop Working Condition:

1. Cooling standard working condition: User side inlet/outlet water temperature 12℃/7℃; Source side inlet/outlet water temperature 25℃/30℃;
2. Heating standard working condition: User side inlet/outlet water temperature 40℃/45℃; Source side inlet water temperature 10℃;
Ground Water Working Condition:
1. Cooling standard working condition: User side inlet/outlet water temperature 12℃/7℃; Source side inlet/outlet water temperature 18℃/29℃;
2. Heating standard working condition: User side inlet/outlet water temperature 40℃/45℃; Source side inlet water temperature 15℃;
Water Loop Working Condition:
1. Cooling standard working condition: User side inlet/outlet water temperature 12℃/7℃; Source side inlet/outlet water temperature 30℃/35℃;

2. Heating standard working condition: User side inlet/outlet water temperature 40℃/45℃; Source side inlet water temperature 20℃;


Packaging & Transportation

-

● Four steps of pakacges, plastic film, foam, carton and plywood for stable transporation.

● 100% test before deliverying products.
● Item shipped in 25 working days against payment depends on the quantity.
● Products catalogue, installation & operation manual will be sent together.
● Tracking number will be sent to customer as soon as we ship the products.
● Ocean shipping, railway shipment and air transportation are acceptable according to customer demand.


Withair® provides three styles package for different transporation modes:

(1). Standard package(free of charge): unit is wrapped with plastic film, which is suitable for container shipment & a few transshipment cargo;
       Withair Modular Water Source Heat Pumps package_0
(2). Special package(extra charge) I: unit is wrapped with plastic film and wooded box, which is suitable for bulk cargo transporation;
       Withair Modular Water Source Heat Pumps package_2 

(3). Special package(extra charge) II: heat pump is wrapped with metal case, which is su itable for outdise installation;
       Withair Modular Water Source Heat Pumps package_1
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   Withair Group (China) Limited
   Withair (Nanjing) Industries Co., Ltd
    Office number: + 86 25 86696286
    Mobile number: + 86 13915928183 (WhatsApp)
    E-mail address: info@withair.cn ; jed@withair.cn
    Factory A: No.6 Lukou Chuangzhi Industrial Park, Nanjing,China,211113
    Factory B: No.9 Dongshan Bridge Industrial Park, Nanjing,China,211153

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