86-0762-6588888
Shenzhen Nanshan (Longchuan) Industrial Transfer Park, Dengyun Town, Longchuan County, Heyuan, Guangdong, China (Mainland)
Best selling EVI Low temp. heater equipment 15kw Stainless Steel Air to water Copeland Horizontal Air source R407C Heat pump -25℃ cold weather for hot water and floor heating Juteng high COP
Parameter
| MODEL | JT4.0-150I/X | |
| Heating capacity (Normal temp.) | kW | 15 |
| Rated power input (Normal temp.) | kWh | 3.57 |
| COP (Normal temp.) | 4.20 | |
| Max power input (Normal temp.) | kWh | 4.284 |
| Rated current (Normal temp.) | A | 9 |
| Max current (Normal temp.) | A | 10.8 |
| Hot water output (Normal temp.) | L/H | 300 |
| Heating capacity (Low temp.) | kW | 7.59 |
| Rated power input (Low temp.) | Kwh | 3.45 |
| COP (Low temp.) | 2.20 | |
| Max power input (Low temp.) | kWh | 4.14 |
| Rated current (Low temp.) | A | 8.50 |
| Max current (Low temp.) | A | 10.2 |
| Hot water output (Low temp.) | L/H | 150 |
| Rated / Max outlet water Temp. | °C | 55 / 60 |
| Water flow | m³/h | 3 |
| Power supply | V/Hz/Ph | 220~240/ 50 / 1 |
| Ambient temperature | ℃ | -25~43 |
| Refrigerant / Charge | R407C/3.5kg | |
| Noise in 1 meter distance | dB | 62 |
| Water pipe size | inch | 1'' |
| Unit protection class | IP | IPX4 |
| Water side pressure loss | Kpa | 45 |
| Water flow pressure drop | Mpa | 0.01-0.02 |
| Anti-electric shock class | Glass I | |
| Max pressure of suction / discharge | Mpa | 0.8 / 3.0 |
| Cabinet | Stainless steel | |
| Product dimensions | mm | 1250x450x1235=0.69m³ |
| Product Net weight | kg | 136 |
| Test condition: Water flow 0.172m³/(hkW), Normal temp: initial temp 15℃, terminated temp 55℃. Ambient temp DB/WB 20/15℃ Low temp: initial temp 15℃, terminated temp 55℃. Ambient temp DB/WB -12/-14℃ | ||
Working Principle:
Compressor gets the low temperature and low pressure air refrigerant from evaporator,
then turn it into high temperature and high pressure air,
this air gets into the condenser to exchange the heat with water,
then the condensed air become low temperature fluid and release lots of heat energy.
Water gets this heat energy and become hotter and hotter.
This high pressure and low temperature fluid become low pressure by the primary flow meter device.
This low pressure and low temperature fluid, gets into the evaporator, Under the function of rotation fan, heat energy from air is absorbed by the fluid and becomes low pressure refrigerant,
then is absorbed by compressor, recycling to produce the hot water.
Best Warranty and Fast Service:
1. MOQ: 1 unit (For a larger order, the price will be fixed upon receipt of a definite order)
2. Delivery Time: 7~15 working days after the order is confirmed
3. Payment Term: TT/LC. Large order, 30%TT before production, balance before delivery; samples, 100%TT before production
4. Package: Samples are packed by plywood or wooden frame; the full container small goods by carton, large goods by wooden frame.
5. Shipment Term: CIF,EXW,FOB Shenzhen, Guangzhou, Foshan Port (Other terms welcome put forward)
Guarantee: 2~3 years for main parts such as compressor, 2 years warranty period for host machine, give technical consultation for ever.
Sales Manager: Ms. Jenny
Cell & WhatsApp & Wechat: +86
Jenny Zeng. Skype: jenny02025
Trade Manager: cn1520455550vefx
What's the production process of heat pump?
PRODUCTION PROCESS of HEAT PUMP
1. Base plates go online
2. Install compressors, condensers and evaporators
3. Assemble and weld copper pipes
4. Recharged with Nitrogen
5. Water-inspection (Check if exist in air leakage)
6. Discharge Nitrogen
7. Vacuum air-removed
8. Add refrigerant
9. Halogen inspection
10. Fix fan component
11. Install electrical control
12. Security checks (Insulation, Ground connection, Dielectric Strength test, Leakage)
13. Run commodity inspection (The noise of components and parts, Function, Timing, shutdown, current, Difference in temperature)
14. Stick nameplate and connection diagram
15. Document attached (Product Manuals, instructions)
16. Final inspection (Appearance parts)
17. Packing
18. Tape-out
What's the Main quality control project list?
1. Check all parts before assembling.
2. Charge nitrogen to test leakage and pressure maintaining after welding system.
3. Vacuumize, the vacuum pressure ≤30Pa
4. Leakage detection by halogen after charge refrigerant.
5. Safety testing: High-voltage insulation test and ground resistance.
6. Operation testing, record refrigerant pressure, temp. etc.
7. Inspect inside unit’s cleanliness and appearance.
Why choose Juteng?
Juteng has Professional Testing laboratory was built about $450,000, which have a whole set testing:
1) Standard heating, cooling
2) Simulate Low and High temp working condition, a variety of ambient temp, indoor temp and outdoor temp.
3) Power consumption
4) COP and SEER
5) Defrosting
6) Air conditioner, water source, air source and hot water heat pump performance and capacity reliability testing
7) Controller function testing
8) Test goods at all kinds of power supply
9) Setting Temp ranges -25~60℃, its accuracy is +-0.2℃; Humidity ranges 20%~99%, its accuracy is +-1%.
10) DC inverter water flow and air flow control (100m³/h ~ 3000 m³/h)
11) Temp, pressure, power collector
Juteng is a high-tech new energy and high efficient factory built in 2000 year occupied more than 40,000m² area. As a Drafting Committee of Multifunctional air source heat pump, Juteng has dozens of core intellectual property rights of the patented technology, has been rated as the national high-tech new energy enterprise, industry outstanding and top besting-selling famous brand, successfully listed in Equity Exchange Co., Ltd in 2015 (Stock Code: 220079)
Juteng’s main heat pump series:
1. Split domestic hot water heat pump,
2. All in one hot water heat pump,
3. Swimming pool heat pump,
4. Commercial hot water heat pump,
5. EVI air source heat pump,
6. Instant hot water heat pump,
7. High temp heat pump,
8. Dryer air to water heat pump,
9. Chiller heating and cooling air conditioner;
10. DC inverter air to water heat pump,
11. Multifunctional air source heat pump,
12. Water to water heat pump,
13. Water tank
