air cooled screw chiller
air to water screw chiller
screw type air cooled chiller
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50ton air chiller
500ton air chiller
r22 screw chiller
big screw chiller
big chiller
screw compressor air chiller

Air to Water Screw Chiller 50ton-500ton R22 air cooled screw chiller

Model AC+LSBLG(R) F 180Z÷1730Z
Brand AC+
Unit set
Min order 1
Supply ability 100 sets per month
Payment 50% T/T as deposit rest before delivery
Port Tianjin
Certification ISO 9001/14001/18001
Place China
Packaging Export Standard Package
Send Inquiry

FEATURES

1. Air cooled screw chiller 15 sizes available ranging from 184.9 kW to 1730 kW cooling capacity.

2. Screw chiller with Semi-hermetic screw compressor for all models. Each compressor is equipped with a crankcase heater and a thermal overload cut-out; the screw compressor is also complete with a built-in electronic protection with temperature sensor located directly in the motor winding and on the discharge line.

3. Screw type chiller with  External rotor type axial fans, equipped with three phase direct drive motors, low noise 8 poles, protection level IP54, provided with a protective outlet grille.

4. Air to water screw chiller Evaporator built with high efficiency shell and tube type heat exchanger, factory insulated with flexible close cell material.

5. Big screw chiller Condenser built with seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins.

 

6. R22 screw chiller Refrigerant circuit complete with charge valves, filter drier, sight glass, gas-liquid separator, thermostatic expansion valve, high & low pressure switch. The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve.

 7. Hydraulic circuit built with galvanized pipe, complete with water discharge connection for shell and tube heat exchanger and flange type hydraulic connectors.

8. Electric panel consist of: compressor contactor, fan motor contactor, compressor isolating switch, fan protection breaker, phase sequence relay and microprocessor with function display. 

Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system.

OPTIONAL

¨ Metallic filter for hydraulic circuit;

¨ Rubber anti-vibration mounting.

¨ BMS interface

¨ Heat recovery and Low noise cabinet


NOMENCLATURE

 

AC+LS  BLG  R  F  C  150  Z  LN  QH






1. Water chiller

2. BLG: semi-hermetic screw compressor

3. Unit type:

R : heat pump

- : cooling only

4. Air cooled





5. Refrigerant type

--: R22

A: R410a

B: R290

C: R407c

‘6. Size





7. Packaged type

8. Low noise design

  --: Standard

  LN: Low noise cabinet

9.  Heat recovery

 --: Standard

QH: Total heat recovery

H: Partial heat recover





TECHNICAL DATA




* The performance values refer to the following conditions:  

Cooling: ambient air temperature 35ºC; evaporator water in/out temperature 12/7 ºC;

Heating: ambient air temperature DB 7 ºC, WB 6 ºC; condenser water in/out temperature 40/45 ºC.

** Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in a dear field.



TECHNICAL DATA



* The performance values refer to the following conditions:  

Cooling: ambient air temperature 35ºC; evaporator water in/out temperature 12/7 ºC;

Heating: ambient air temperature DB 7 ºC, WB 6 ºC; condenser water in/out temperature 40/45 ºC.

** Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in a dear field.

 



OVERALL DIMENSIONS

AC+LSBLGRF180/250Z



Electric control board

 Water outlet for heat recovery type

Water inlet for heat recovery type

Water outlet

Water inlet

 

Provides 2m service space around the unit.


Physical dimensions

L

W

H

A

B

C

D

E

F

Model

mm

mm

mm

mm

mm

mm

mm

mm

mm

180/250

 LSBLGRFZG

2636

2160

2430

606.5

1550

514

---

---

---

 LSBLGRFZGLN

2636

2160

2530

606.5

1550

514

---

---

---

 LSBLGRFZGH

2636

2160

2700

606.5

1550

514

549.5

737

153.5

 LSBLGRFZGLNH

2636

2160

2700

606.5

1550

514

549.5

737

153.5

 LSBLGRFZGQH

2636

2160

2700

606.5

1550

514

424.5

760

247

LSBLGRFZGLNQH

2636

2160

2700

606.5

1550

514

424.5

760

247

 

AC+LSBLGRF320/430/500Z


Electric control board

 Water outlet for heat recovery type

Water inlet for heat recovery type

Water outlet

Water inlet

 

Provides 2m service space around the unit.

 

Physical dimensions

L

W

H

A

B

C

D

E

F

Model

mm

mm

mm

mm

mm

mm

mm

mm

mm

320

 LSBLGRFZG

3426

2160

2430

931.5

2030

535

---

---

---

 LSBLGRFZGLN

3426

2160

2530

931.5

2030

535

---

---

---

 LSBLGRFZGH

3426

2160

2700

931.5

2030

535

858.5

766

153

 LSBLGRFZGLNH

3426

2160

2700

931.5

2030

535

858.5

766

153

 LSBLGRFZGQH

3426

2160

2700

931.5

2030

535

674.5

779

315

 LSBLGRFZGLNQH

3426

2160

2700

931.5

2030

535

674.5

779

315

430

 LSBLGRFZG

3726

2160

2430

826.5

2400

505.5

---

---

---

 LSBLGRFZGLN

3726

2160

2530

826.5

2400

505.5

---

---

---

 LSBLGRFZGH

3726

2160

2700

826.5

2400

505.5

873

747

153.5

 LSBLGRFZGLNH

3726

2160

2700

826.5

2400

505.5

873

747

153.5

 LSBLGRFZGQH

3726

2160

2700

826.5

2400

505.5

620

766

271

 LSBLGRFZGLNQ

3726

2160

2700

826.5

2400

505.5

620

766

271

500

 LSBLGRFZG

5270

2160

2430

1967.5

2700

525.5

---

---

---

 LSBLGRFZGLN

5270

2160

2530

1967.5

2700

525.5

---

---

---

 LSBLGRFZGH

5270

2160

2700

1967.5

2700

525.5

1911

760

174

 LSBLGRFZGLNH

5270

2160

2700

1967.5

2700

525.5

1911

760

174

 LSBLGRFZGQH

5270

2160

2700

1967.5

2700

525.5

1795

802

340

 LSBLGRFZGLNQH

5270

2160

2700

1967.5

2700

525.5

1795

802

340




AC+LSBLGRF570Z


Electric control board

 Water outlet for heat recovery type

Water inlet for heat recovery type

Water outlet

Water inlet

 

Provides 2m service space around the unit.

 

Physical dimensions

L

W

H

A

B

C

D

E

F

Model

mm

mm

mm

mm

mm

mm

mm

mm

mm

570

 LSBLGRFZG

6060

2160

2430

1848.5

2070

570

---

---

---

 LSBLGRFZGLN

6060

2160

2530

1848.5

2070

570

---

---

---

 LSBLGRFZGH

6060

2160

2700

1848.5

2070

570

1670.5

843.5

178.5

 LSBLGRFZGLNH

6060

2160

2700

1848.5

2070

570

1670.5

843.5

178.5

 LSBLGRFZGQH

6060

2160

2700

1848.5

2070

570

1536

870

315

LSBLGRFZGLNQH

6060

2160

2700

1848.5

2070

570

1536

870

315


AC+LSBLGRF640/760/870Z


Electric control board

 Water outlet for heat recovery type

Water inlet for heat recovery type

Water outlet

Water inlet

 

Provides 2m service space around the unit.

 

Physical dimensions

L

W

H

A

B

C

D

E

F

Model

mm

mm

mm

mm

mm

mm

mm

mm

mm

640

 LSBLGRFZG

6850

2160

2430

2048.5

2750

535.5

---

---

---

 LSBLGRFZGLN

6850

2160

2530

2048.5

2750

535.5

---

---

---

 LSBLGRFZGH

6850

2160

2700

2048.5

2750

535.5

1847.5

787.5

199

 LSBLGRFZGLNH

6850

2160

2700

2048.5

2750

535.5

1847.5

787.5

199

 LSBLGRFZGQH

6850

2160

2700

2048.5

2750

535.5

1740

821

315

 LSBLGRFZGLNQH

6850

2160

2700

2048.5

2750

535.5

1740

821

315

760

 LSBLGRFZG

7150

2160

2430

2230

2390

606

---

---

---

 LSBLGRFZGLN

7150

2160

2530

2230

2390

606

---

---

---

 LSBLGRFZGH

7150

2160

2700

2230

2390

606

1940

873

199

 LSBLGRFZGLNH

7150

2160

2700

2230

2390

606

1940

873

199

 LSBLGRFZGQH

7150

2160

2700

2230

2390

606

1806

918

315

 LSBLGRFZGLNQH

7150

2160

2700

2230

2390

606

1806

918

315

870

 LSBLGRFZG

7450

2160

2430

2138.5

3170

578

---

---

---

 LSBLGRFZGLN

7450

2160

2530

2138.5

3170

578

---

---

---

 LSBLGRFZGH

7450

2160

2700

2138.5

3170

578

2215

849

199

 LSBLGRFZGLNH

7450

2160

2700

2138.5

3170

578

2215

849

199

 LSBLGRFZGQH

7450

2160

2700

2138.5

3170

578

2100

910

315

 LSBLGRFZGLNQH

7450

2160

2700

2138.5

3170

578

2100

910

315


AC+LSBLGRF930/1000Z



Electric control board

 Water outlet

Water inlet

Provides 2m service space around the unit.

 

Physical dimensions

L

W

H

A

B

C

D

E

F

Model

mm

mm

mm

mm

mm

mm

mm

mm

mm

930

 LSBLGRFZG

8994

2160

2610

825

2400

2465

2700

685.5

705.5

 LSBLGRFZGLN

8994

2160

2710

825

2400

2465

2700

685.5

705.5

1000

 LSBLGRFZG

10538

2160

2610

1967.5

2700

2568

2700

705.5

705.5

 LSBLGRFZGLN

10538

2160

2710

1967.5

2700

2568

2700

705.5

705.5



AC+LSBLGRF1180/1280Z



Electric control board

 Water outlet

Water inlet

Provides 2m service space around the unit.

 

Physical dimensions

L

W

H

A

B

C

D

E

F

Model

mm

mm

mm

mm

mm

mm

mm

mm

mm

1180

 LSBLGRFZG

10874

2160

2610

910

2030

2621

3170

715

758

 LSBLGRFZGLN

10874

2160

2710

910

2030

2621

3170

715

758

1260

 LSBLGRFZG

11174

2160

2610

826.5

2400

2636

3170

685.5

758

 LSBLGRFZGLN

11174

2160

2710

826.5

2400

2636

3170

685.5

758



AC+LSBLGRF1500/1730Z


Electric control board

 Water outlet

Water inlet

Provides 2m service space around the unit.

 

Physical dimensions

L

L1

L2

W

H

A

B

C

D

E

F

Model

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

1500

 LSBLGRFZG

14594

6850

7450

2160

2610

2047

2750

4484

3170

715.5

758

 LSBLGRFZGLN

14594

6850

7450

2160

2710

2047

2750

4484

3170

715.5

758

1730

 LSBLGRFZG

15194

7450

7450

2160

2610

2137

3170

4574

3170

758

758

 LSBLGRFZGLN

15194

7450

7450

2160

2710

2137

3170

4574

3170

758

75












Air Cooled Screw Chiller / Big Chiller with Screw Compressors /Air to Water Screw Chiller 50ton-500ton R22

  AC+LSBLG(R) F 180Z÷1730Z

  Cooling capacity: 184.9÷1730 kW

  Heating capacity: 194.1÷1816.5 kW