Screw Compressor Air Source Heat Pump Water Heater

 TECHNICAL DESCRIPTION

1,Refrigerant

    R22, R407C, R134A, R410A Etc.

 2,Nominal cooling working condition:

 1) Condenser inlet temperature DB 35 ℃, WD 24 ℃. 2) Evaporator inlet temperature 12℃, outlet temperature 7 ℃

       Nominal heating working condition:

 1) Condenser inlet temperature DB 7 ℃, WD 6 ℃.      2) Evaporator inlet temperature 40℃, outlet temperature - ℃

 3,Fin type air-cooled condenser

     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.

 4,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%.

 5,Tube in tube and Sell and Tube type evaporator

 1)It is tube in tube and Sell 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.

 6,Condenser

 1) Axial fan, 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.

 7,Four-way valve

     Bright heat pump type 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.

FEATURES

1,The various type units with range of cooling capacities from 100KW – 1140KW;Air Source Heat Pump Type, for Heating, Cooling and Domestic Hot Water;

2,The unit has high efficient, less energy consume, and low operating fee features.

3,The units have thermal protection switch, overload relay, high/low pressure switch, paddle flow switch and delay-starting protection devices to ensure unit runs under safety, reliable working condition and unit is easy to maintain and repairing.

4,Multi-modular units adopt module combined structure to increase unit’s flexibility in transportation, installation, adjustment and maintain and reduce fee for transportation, installation and equipment maintain.

5,Super low noise, operating quietly

6,Advance control system, steady quality and reliable features.

7,Nice outline,save indoor space and easy to maintenance.

MODEL SPECIFICATION

   LT    L     F -- 30     A     H     S

LT   --   LVTE Company Products Code                        

L     --   Screw Compressors

F     --   Air to Water Type Heat Pump

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

A     --   Air Cooled Condenser Type    

H     --   Heat Pump Type Heating&Cooling

S(D)--  Single(Double) Screw Compressor(s)

                    Technical Data for LTLF(R) Series Air Source Heat Pump

                             (Single Screw Compressor)

               Cooling Capacity:87-500KW/Heating Capacity:98-548KW

 Remark:

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

 Heating Condition: Heat water in/out 40/45°C,Environment dry bulb temperature 7°C,wet bulb temperature 6°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 and other refrigerant need;

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

            Technical Data for LTLF(R) Series Air Source Heat Pump

                         (Double Screw Compressors)

           Cooling Capacity:174-1000KW/Heating Capacity:196-1096KW

 Remark:

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

    Heating Condition: Heat water in/out 40/45°C,Environment dry bulb temperature 7°C,wet bulb temperature 6°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 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.