4P ground source machine_MDS40D ground source heat pump_Copeland
press heating and cooling
Technology Specification
Porduct Advantage:
1. Adopt world famous brand compressor.
2. High purity refrigerant: R410a/R407C, to make sure high COP.
3. Optimized system design: R410a/R407C system with accurate
capillary tube or electronic expansion valve, achieving stable
operation and high COP in wide ambient temperature range.
4. Big heat exchangers: big hydrophilic fin-tube heat exchanger,
big titanium coil heat exchanger, (maybe the biggest one in China),
to make sure high COP in wide ambient temperature range.
5. Big and strong case: allowing built-in big heat exchangers, and
reducing vibration and noise.
6. Advanced control: the quick-mind microchip LCD controller (Carel
controller is optional) provides extremely convenient control on
the heat pump.
7. Comprehensive protection: the heat pump is protected fully,
including water flow, water temperature, compressor pressure and
temperature, temperature for heat exchanger, and anti-freezing for
heat exchanger and so on.
8. Quiet: using the high-efficiency, low noise rotary or scroll
compressor, low noise fan.
Ground source heat pump working principle:
The difference between the water source heat pump and the air
source is that the low-temperature and low-pressure liquid
refrigerant exchanges heat with the water in the water/ground
source pipeline in the evaporator, absorbs the heat Q1 in the water
and evaporates into a low-temperature and low-pressure gaseous
state, and then enters into a vaporized state. Compressor works
through compressor W, is compressed into high temperature and high
pressure gas, then enters condenser, exchanges heat with indoor
water, transfers heat Q2 to indoor water, and the refrigerant
condenses into high temperature and high pressure liquid, and then
enters the expansion valve. With throttling, the refrigerant
becomes a low-temperature and low-pressure liquid, and the
throttling refrigerant enters the evaporator and undergoes heat
exchange and evaporation, thereby realizing inverse carnot
The whole process, also Q2=Q1+W in this process |
A. Payment service
1. T/T
2. L/C (for container order only)
B. Technical service
1. We calculate the capacity and recommend the best models.
2.We supply you the professional refrigeration technical support
and electronic technical support for your installation, debugging
and operation.
3. We supply the spare parts and technical support in and after the
warranty time.
4. We supply the training course to your workers at our factory if
you need.
5. We can offer site training to your workers in your place which
is negotiable.
C. After-sales service
1. Technical support for your installation, operation and
maintenance.
2. Standard warranty time: One years’warranty for heat pumps
You can also pay for extended warranty or we can renegotiate the
longer warranty period.
3. Spare parts and technical support at most economic prices after
the warranty.
FAQ
Q1. Can I have a sample order for Heat pump or Water tank?
A: Yes, we welcome sample order to test and check quality. Mixed
samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-10days, mass production time depend on the
products'quantity.
Q3.Do you offer guarantee for the products?
A: Yes, 12 months since the heat pump depart from the port of
loading (Refer to the Bill of Lading).
Certificsate we have got :
- ISO 9001, ISO 14000
- Our company has been inspected and certificate by EMC
- CE And EN14511, EN 14825-ERP for heat pump exported to europe
- Energy label for all heat pump models sold to oversea market
- Testing laboratory calibrated by CNAS
Packaging & Shipment
1> Meeting heat pump can sure delivery heat pump within 5~20
working days as we warehouse stock condition.
2> Heat pump with strong plywood pallet , strong plywood box for
loading, make sure no problem happen during rude transporattion .
3> All spare parts of the heat pump water heater will together
loading into package , one time finished shipment to buyer.
4> Take video of the heat pump for buyer before package to 100%
sure buyer get product same as order, no any different.
5> Meeting heat pump offer 100% test online, 5% test in Lab by
24 hour for one lot order (if not new model)
Packaging Details :Standard export packing -with plywoods case
packages,OEM is available for Factory price heat pump water heaters
Delivery Time :15 work days after arrival of down payment
Porduct Detalis
| Rated heating capacity | KW | 16 |
| Hot water supply | L/h | 380 |
| Average heating input power | KW | 4 |
| Rated heating input current | A | 9 |
| Max outlet water temp | ℃ | 80 |
| COP | | 4.2 |
| Power | V/Hz | 380V/50 |
| Noise | Db(a) | 50 |
| Dimension | W*D*H | mm | 657×557×765 |
| Packing size | W*D*H | mm | 737×637×915 |
| Unit weight | KG | 145 |
| Refrigerant | | R417A/R407C |
| Working air temp range | ℃ | (-40℃)—45℃ |
| compressor | Type | | Copeland |
| water source heat exchanger | Type | | Plate heat exchange |
| Pipe size | DN | 32 |
| Hot water side heat exchange | Type | | Coil heat exchanger |
| Water flow | L/H | 4000L/h |
| Water pressure down | Kpa | 40 |
| Pipe size | DN | 25 |
| Max house heating | M2 | 125 |
