Type: Water to water Type Packaed Heat Pump/Water Cooled Packaged Unit/ Water Source Heat Pump
Capacity Range: 10 KW to 60KW;
Refrigerant: R22/ R410a / R134a
Cooling/Heat Pump: Cooling only, Cooling & Heat Pump
Served Area: Office Builing, Shopping Mall and etc
Certificate: CE/CCC/MEPS
Served Areas:
• Offices Buildings
• Industrial Places
• Light commercial buildings
Features:
Structure
Panels and frame are made from galvanized steel protected with polyester powder painting to against eroding well.
Hermetic compressor
Single phase and 3-phase scroll type compressors, with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers.
Evaporator
High efficiency plate type heat exchanger, factory insulated with flexible close cell material.
Condenser
High efficiency plate type heat exchanger, factory insulated with flexible close cell material.
Refrigerant circuit
Copper tube connection with charge valves, filter drier, thermostatic expansion valve, gas-liquid separator, high pressure switch and low pressure switch.
The heat pump units are complete also with 4-way valve and one way valve.
Hydronic circuit
Built with user side and water source side inlet/outlet connectors, water discharge connectors, air vent valve, the user side of some unit is complete also with expansion vessel, water pump and flow switch.
Electric panel
Consists of:
Compressor contactor
Compressor protection breaker
User side water pump contactor
User side water pump breaker
Microprocessor with function display
Optional
Sight glass which must be installed in factory,
Source side flow switch,
Source side water pump,
Anti-vibration rubber,
Metallic filter for the water circuit.
Technical Specifications:
| Product Type |
LHS(R)8 |
LHS(R)10 |
LHS(R)12.5 |
LHS(R)14 |
LHS(R)17 |
LHS(R)20 |
| Rated cooling capacity |
kW/Btu/h |
8 |
27304 |
10 |
34130 |
12.3 |
41980 |
14.3 |
48806 |
16.8 |
57338 |
19.8 |
67577 |
| Rated heating capacity |
kW/Btu/h |
10.3 |
35154 |
12 |
39250 |
14.9 |
50854 |
17.4 |
59386 |
20.4 |
69625 |
24 |
81912 |
| Compressor |
Cooling input Power |
kW |
3.38 |
3.43 |
4.32 |
5.21 |
6.11 |
6.7 |
| Heating input Power |
kW |
3.35 |
3.42 |
4.34 |
5.23 |
6.14 |
6.7 |
| Type |
|
Scroll |
| Amount |
|
1 |
1 |
1 |
1 |
1 |
1 |
| Power Supply |
V/PH/Hz |
220/1/50 |
380/3/50 |
| Refrigerant |
Type |
|
R410A |
| Quantity |
Kg |
2.1 |
2.6 |
3.2 |
3.7 |
4.5 |
5.1 |
| Control method |
|
Thermal Expansion Valve |
| Condenser |
Type |
|
Fin Heat Exchanger |
| Axial Fan |
Air flow |
m3/h |
3200 |
4100 |
4920 |
5720 |
6720 |
7920 |
| Motor power |
kW |
0.15 |
0.165 |
0.165 |
0.22 |
0.37 |
0.37 |
| Evaporator |
Water flow |
m3/h |
1.4 |
1.72 |
2.2 |
2.4 |
2.9 |
3.6 |
| Type |
|
Plate Heat Exchanger |
| Pressure drop |
kPa |
33 |
33 |
33 |
36 |
38 |
38 |
| Water pump |
Type |
|
Horizontal Multistage Centrifugal Pump |
| Input Power |
kW |
0.27 |
0.42 |
0.42 |
0.43 |
0.55 |
0.75 |
| Head |
m |
12 |
16 |
16 |
15 |
19 |
18 |
| Noise |
dB(A) |
56 |
56 |
58 |
62 |
62 |
64 |
| Dimension (L×W×H) |
mm |
1180×530×980 |
1180×530×980 |
1180×530×1145 |
1180×530×1145 |
1180×530×1145 |
1280×960×1150 |
| 895×530×1550 |
895×530×1550 |
895×530×1550 |
970×540×1550 |
970×600×1670 |
| Weight |
Kg |
145 |
150 |
160 |
180 |
200 |
220 |
| Product Type |
LHS(R)25 |
LHS(R)30 |
LHS(R)35 |
LHS(R)40 |
LHS(R)45 |
LHS(R)52 |
| Rated cooling capacity |
kW/Btu/h |
26.3 |
89762 |
29.2 |
99660 |
34 |
116042 |
39.6 |
135155 |
46 |
156998 |
52.6 |
179524 |
| Rated heating capacity |
kW/Btu/h |
31 |
105803 |
35 |
119455 |
41 |
139933 |
46 |
156998 |
54 |
184302 |
63 |
215019 |
| Compressor |
Cooling input Power |
kW |
8.9 |
9.8 |
12.2 |
13.4 |
15.6 |
17.8 |
| Heating input Power |
kW |
8.96 |
9.87 |
12.28 |
13.4 |
15.6 |
17.8 |
| Type |
|
Scroll |
| Amount |
|
1 |
1 |
2 |
2 |
2 |
2 |
| Power Supply |
V/PH/Hz |
380/3/50 |
| Refrigerant |
Type |
|
R410A |
| Quantity |
Kg |
6.8 |
7.5 |
4.5×2 |
5.1×2 |
5.9×2 |
6.8×2 |
| Control method |
|
Thermal Expansion Valve |
| Condenser |
Type |
|
Fin Heat Exchanger |
| Axial Fan |
Air flow |
m3/h |
10520 |
11600 |
13600 |
15840 |
18400 |
21040 |
| Motor power |
kW |
0.55 |
0.55 |
0.74 |
1.1 |
1.1 |
1.1 |
| Evaporator |
Water flow |
m3/h |
4.3 |
5.2 |
6.02 |
6.88 |
7.74 |
8.6 |
| Type |
|
Plate Heat Exchanger |
| Pressure drop |
kPa |
39 |
39 |
42 |
48 |
50 |
52 |
| Water pump |
Type |
|
Horizontal Multistage Centrifugal Pump |
| Input Power |
kW |
0.75 |
0.75 |
/ |
/ |
/ |
/ |
| Head |
m |
18 |
16 |
/ |
/ |
/ |
/ |
| Noise |
dB(A) |
66 |
66 |
68 |
68 |
70 |
72 |
| Dimension (L×W×H) |
mm |
1280×960×1150 |
1280×960×1150 |
1970×1150×1150 |
1970×1150×1150 |
1970×1150×1150 |
1970×1150×1150 |
|
| Weight |
Kg |
250 |
270 |
290 |
310 |
330 |
350 |
Performance values refer to the following conditions:
*Cooling capacity is measured under the condition : Ambient temperature DB 35ºC/WB 24ºC ,user side water inlet/outlet temperature 12ºC/ 7ºC
*Heating capacity is measured under the condition : Ambient temperature DB 7ºC/WB 6ºC ,user side water inlet/outlet temperature 40ºC /45ºC
About Factory:
Shandong Tianqu Cooling Technology Co., Ltd, was originated from LARK Central Air Conditioning, which is founded in 2007 and one of the major manufacturer for central air conditioning products.
We are professional on R&D, production, project design and installation, after sales service. Totally covering 260,000 square meters, investing 360 million RMB, owning high qualified machines from Germany and Japan to ensure high level products.
We take care of every section of process and service for clients. Qualified products are produced according to ISO 9001:2000 and ISO14001:2004, , we flexibly provides wide range of Packaged rooftop Units, High Pressure Duct type, Condensing Units, Mini Chillers, Modular Chillers, Air Cooled Screw Chillers, Water Cooled Screw Chillers, Water Source Heat Pump, Water Cooled Packaged Units, Fan Coils, AHUs, HRVs and etc. Our market is based in China, and we have sold to Europe, America, Africa, Middle East, Australia, Asia and etc. Our products have been sold to over 90 countries.
Besides previously Lark brand, now we also have one new brand-Top Air.
Top Air, it is your top choice on HVAC products!
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