High COP Air-cooled (Air to Water) Water Chiller Units (CE, ISO9001, CRAA)

 TECHNICAL DESCRIPTION

1.Fin type air-cooledcondenser:

Fin type air-cooled condenser adopts imported high purely, seamless screw thread copper and special aluminum fin after mechanical expanding joint closely. It ensures fin type condenser work in best efficiency.

2.Tube in tube(Shell and Tube) type evaporator:

1) It is tube in tube(Shell and Tube) structure with new developed fire-proof and water-proof material as heat preservation. The water-side working pressure may reach to 2.0 MPa.

2) There is PVC engineering plastic breakwater inside of evaporator with strong anti-corrosion ability. Chilling

water circuitous goes up and down to increase tumble effect and heat exchange ability.

3) Adopt new technology DAC weave interior screw threat, high efficient heat exchange tube to ensure good

cooling characters.

3.Semi-hermetic screw compressor:

The unit uses imported semi-hermetic screw type compressor. Comparing piston type compressor, the semi-hermetic screw type compressor has following advantages:

1) Less accessories (Approximately 1/3 of piston compressor). The unit structure is simply and long service life).

2) The unit EER ≥3.1W/W;

3) Screw type compressor may adjust energy in range 25% - 100%.

4.Four-way valve: (For also heating model)

Air cooled water chiller adopts PE four-way valve from Unit State, so that solves reversing and system consume great problem exist in other same kind of products. 

5. Expansion valve:

Thermal expansion valve

6. Condenser

1) Axialfan, protection grade reached IP55. long service ling and reliable.

2) External rotator and blades combined into integrity. Design compact, run in high speed and low noise.

MODEL SPECIFICATION 

    LT   L     F -- 30     AS

LT         --   LVTE Company Products Code    

L           --   Screw Compressors    

F           --   Air to Water Type Chiller

30         --   Normal Cooling Capacity (Refrigerant Tons:RT)    

AS(AD) --   Single(Double) Screw Compressor(s)

                    Technical Data for Single Screw Compressor Air Cooled Chiller                                                               ( LTLS30AS-LTLS140AS   Cooling Capacity: 87-500KW )   

        Technical Data for Double Screw Compressor Air Cooled Chiller 

                                             ( LTLS60AD-LTLS280AD Cooling Capacity:174-1000KW   )

 Remark:

1.Colling Condition: Cold water in/out 12/7°C; Environmental 35°C;

2. Power supply: 3P-380V-50HZ;with voltage allowance ±10%,voltage dif between the phase lines±2%;

3.The data above is for R22, contact us if that for R134a, R407c, R410a and other refrigerant need;

4.There may be Changes for improvement without notice, confirm always before your order.

1,delivery on time

2,2 year warranty period

3,communication in time

4,excellent after-sales service

5,professional team

6,competitive price

1. National High-tech Enterprise, Abundant Financial Resources

       Registered capital USD5,000,000, and as a new energy industry, we got financial support from government of Shandong province. And we specializing in producing HVAC products (Heating, Ventilation and Air Conditioning) , including central air conditioning system, Air Handling Unit, Water Source HEAT PUMP, Ground Source HEAT PUMP,and Refrigerant Equipments, including Air Cooled CHILLER, Water Cooled CHILLER,etc. 

2. Two Production Bases, Guarantee Supply Ability.

      Covering an area of 110,000 CBM workshop, annual production of heat pumps are 30,000 UNITS, chillers are 20,000 UNITS, and refrigerant equipments are 50,000 sets, fan coil 500,000 PCS.

3. Strong R&D Research Team

      Built an Academician workstation, consisted of domestic famous professors and doctors, and high tech workman, which can design projects according to customer’s requirement., And built long term cooperation relationship with famous universities, such as Shandong university, Xi’an Jiaotong university, Qingdao ocean university.