Thermowise Constant Temp Range

50kw Unit

AIR TO WATER HEAT PUMP

DKRS-500SN4-M2

ThermoWise introduces the new Constant Temperature 65°C heat pump to our product range. With this unit maintaining it’s temperature at a all high 65°C it is a more viable applications in the commercial industry such as hotels, hospitals, hostels, schools, prisons etc. where there is a higher demand for hot water.

TECHNICAL SPECIFICATION
Power supply Ph-V-Hz 380V/3PH/50HZ
Working temp °C -10°C~43°C
Max. outlet Water temp. °C 65°C
Water Heating (A30/W60) Capacity KW 50
Hot water yield L/h 1075
Input KW 12,4
cop W/W 4,03
Rated current A 22,19
Max. input consumption KW 17,36
Max. input current A 31,07
Starting current A 90
Compressor Model ZW61KA-TPF-52E
Type / Brand Scroll / Copeland
NO. of compressor PCS 3
Capacity kW 14,9
Locked rotor Amp A 52
Thermal protector INNER
Capacitor μF /
Fan motor Model YDK-160G-6
Brand HELONG
Input W 320
Capacitor μF 10
Speed r/min 800/500
Diameter of fan mm 556
Air flow m3/h 7000
Quantity 3
Condenser Type copper tube in shell
Model 6P
Diameter of copper pipe mm 19
Quantity 2
Evaporator a. Number of rows 3
b. Tube pitch(a)x row pitch(b) mm 25×22
c. Fin spacing mm 1,8
d. Fin type Hydrophilic aluminium
e. Tube outer diameter mm 9.52 inner groove tube
f. Coil length x width x height mm three 935x44x1200
g. Number of circuits 21
Four-way Valve Model / Brand STF-0408G/ Saginomiya
AC Contactor Model / Brand 3TF3300-0X/AC220V/Siemens
Gas-liquid Separator Model / Brand LF12WLG / HONGYUAN
Liquid Receiver Model / Brand 145VW-B04 / HONGYUAN
Therottling Element Type thermostatic expansion valve
Model / Brand TCBE – 1 068U4201 / DANFOSS
Wire controller Type Intelligent & LCD
The length of wires m 12
Set Temp.s °C 30~65
Water system Materials of water pipe Copper
Water different pressure Kpa 57
Diameter, water inlet pipe mm DN50
Diameter, water outlet pipe mm DN50
Design pressure Mpa 2.85/0.02
Outdoor noise level  1 Meter Radios dB(A) 63
Dimensions Dimension(L*W*H) mm 2150*765*1290
Packing(L*W*H) mm 2250*865*1450
NG/WG kg 428/490
DIMENSION

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