1.Brief introduction -heat pump water heating unit
Eurostars Air Cooled Water Heating Unit is one of our water heating unit researched and developed by our company only,which adopt Hanbell 2-stage semi-hermetic screw type compresspr, can produce hot water temperature from 55C to 85C,its working ambient temperature range is -25C to 10C, so we call it"High Water Temp. Ultra-low Ambient Temp. Air Cooled Water Heating Unit";The unit adopt R134A refrigerant,heat source is air,no pollutants discharge.
2.Unit features-heat pump water heating unit
*High efficiency
*Reliability operation
*Intellectualized control system
*Easy and simply installation and maintenance
*Special design
3.Eurostars heat pump water heating unit
1)Phase reversion protection,
2)Phase lack protection,
3)Air discharge protection
4)Low & High pressure protection,
5)High and low temp. protection,
6)Water flow protection.
4.Technical parameter
| Air Cooled Water Heating Unit(55C~85C/R134A) |
| Model ESGA- | 30SHTN(1) | 55SHTN(1) | 65SHTN(1) |
| Rated Heating Capacity | KW | 116 | 173 | 231 |
| USRT | 32.99 | 49.20 | 65.70 |
| ×1000kcal/h | 99.76 | 148.78 | 198.66 |
| Capacity Control (%) | 0, 50,75,100 |
| Number of Refrigeration Circuit | 1 |
| Power Supply | 3φ-380V-50HZ |
| Safety Protection | Phase reversion protection, Phase lack protection,
Air discharge protection, High and low temperature protection,
Low & High pressure protection, Water flow protection. |
| Compressor | Type | 2-Stage Semi-hermetic |
| Power (KW) | 45.7*1 | 68.6*1 | 91.5*1 |
| Input current (A) | 76.3*1 | 114.5*1 | 152.7*1 |
| Fan | Type | Axial Flow |
| Air Flow×1000m3/h | 40 | 60 | 80 |
| Power (KW) | 2*2 | 1.2*6 | 1.2*8 |
| Evaporator | Ripple Aluminum Fins Around Copper Pipe |
| Condenser | Type | Shell and Tube Type |
| Dia.of Pipe (inch) | 1-1/2" | 3" | 3" |
| Water Side Max Pressure (MPa) | 1 |
| Hot Water Flow(m3/h) | 19.95 | 29.76 | 39.73 |
| Water Pressure drop (kPa) | 38 | 42 | 45 |
| Refrigerant | Type | R134a |
| Refrigerant Charge (kg) | 30 | 50 | 70 |
| Runing Noise dB(A) | 75 | 77 | 78 |
| Auxiliary electric heating(KW) | 54 | 90 | 108 |
| Total Weight (Kg) | 1,350 | 2,250 | 2,850 |
| Running Weight(Kg) | 1550 | 2550 | 3250 |
NOTE:
1. Designed working condition: DB temperature/WB temperature=-12ºC/-14ºC; Hot water outlet temperature is 65 ºC
2. Ambient Temperature -25ºC~10ºC;
3. Hot water Temperature 55ºC~85ºC,when ambient temp. is -20C,Max water temp. is 75C;
4. Auxiliary electric heating will open when setting ambient temp. less than -20C;
5. Specifications are subject to change without notice for further improvement.
5.Quotation Remarks
*1.Packing: Standard export package
*2.Delivery Day: 25-35 working days after deposit is confirmed
*3.Delivery term: CIF,FOB or CNF EX-Work are welcomed
*4.Payment term: 30% deposit by TT, the balance will be paid by TT before delivery;
Or 100% Irrevocable non-transferred LC at sight
*5.Warranty: 12~18 months after Bill of Lading date. Any unartificial failure occurred within the period, we'll supply you the spare parts for free, and permanent technical support & consultation all life long for the machines.
*6.Validity: 20 days
*7.Payment currency: USD