* Product Overview
An eco-friendly heat pump system that recovers sensible heat from the sea water and supply the recovered heat to the heat/cool the water tank, or produce cold/hot water without using any fossil fuel thereby saving energy and reducing greenhouse gas
* Features
① Significantly saving energy costs associated with heating and cooling of the water tank at eel farms and aquaculture farms
② Maintaining the optimum temperature by accurate temperature control for the growth of the young and live fishes
③ Extended equipment life and easy maintenance with the titanium dual pipe and spiral tube heat exchanger
④ Fitted with the aerification system to the heat source tank so as to generate air bubbles to remove sludge and optimize the heat transfer of the evaporator
⑤ Ability to recover heat even from the low temperature heat source (up to 5°C)
* Application
Applicable to any sector that uses sea water as a heat source and requires hot water and heating/air-conditioning such as Land aquaculture, Mariculture, Offices near the sea shore, Commercial buildings, Motel, Sauna and so on
* Specification ofSea Water Heat Source Heat Pump (IWSK-55C, 53C series)
|
Model
|
IWSK-55C-54
|
IWSK-55C-59
|
IWSK-55C-64
|
IWSK-53C-55
|
IWSK-53C-70
|
IWSK-53C-75
|
|
KITECH
|
IJS-50SES
|
IJS-SD200
|
IJS-SD230
|
IJS-SDW195
|
|
IJS-56SDW
|
|
Capacity
|
Heating
|
KW
|
189.1
|
205.69
|
224.9
|
192.9
|
244.23
|
261.86
|
|
USRT
|
53.78
|
58.5
|
63.96
|
54.86
|
69.46
|
74.47
|
|
Cooling
|
KW
|
172.5
|
190.67
|
211.4
|
120.4
|
187.04
|
207.5
|
|
USRT
|
49.06
|
54.22
|
60.12
|
34.24
|
53.19
|
59.01
|
|
Heating/cooling
|
KW
|
29.10/37.07
|
29.78/38.77
|
38.90/48.17
|
30.68/34.10
|
38.38/45.73
|
37.94/40.95
|
|
Power Supply
|
3Phase x 380V x 60Hz
|
|
Refrigeration Cycle
|
Single
|
Dual
|
Single
|
Dual
|
Single
|
|
Dimension
|
Length
|
mm
|
2,600
|
2,600
|
2,600
|
2,600
|
2,600
|
2,600
|
|
Height
|
1,870
|
1,870
|
1,870
|
1,870
|
1,870
|
1,870
|
|
Depth
|
1,900
|
1,900
|
1,900
|
1,900
|
1,000
|
1,000
|
|
Compressor
|
Type & Quantity
|
Screw x 1
|
|
Driving Method
|
Y-Δ
|
|
Volume Control
|
%
|
0~100%
|
|
Refrigeration Ton
|
RT
|
17.35
|
19.38
|
|
Refrigerant
|
Type
|
R-407C
|
|
Control Method
|
Thermostatic expansion valve
|
|
Heat
Exchanger
at
Load-side
|
Type
|
Coaxial type
|
|
Circulation Volume
|
LPM
|
500
|
600
|
600
|
500
|
Heating:750
|
800
|
|
Cooling:600
|
|
Piping(IN/OUT)
|
A
|
100
|
|
Heat
Exchanger at Heat source-side
|
Type
|
Coaxial type
|
Titanium Tube type
|
|
Circulation Volume
|
LPM
|
600
|
700
|
700
|
600
|
Heating:850
|
800
|
|
Cooling:800
|
|
Piping(IN/OUT)
|
A
|
100
|
80/150
|
|
Control
|
Temperature Control
|
4way proportional control valve
|
|
Operation Control
|
PCB
|
|
Weight
|
kg
|
1,600
|
1,700
|
1,700
|
1,500
|
1,200
|
1,600
|
|
Requirements for certified product
|
heating
|
Inlet of heat exchanger at load-side to be 15°C;
Inlet of heat exchanger at heat source-side to be 15°C
|
|
cooling
|
Inlet of heat exchanger at load-side to be 25°C;
Inlet of heat exchanger at heat-source-side to be 25°C
|
■ The above performance data have been obtained from an official certification institution (KITECH), and may vary depending on the conditions of the installation site.
