Air Cooled Chiller (50Hz) Air Cooled Scroll. Air Cooled Screw ACC 05/15

Transcription

1 ir Cooled Chiller (50Hz) ir Cooled Scroll ir Cooled Screw CC 05/15

2 ir Cooled Scroll Chiller

3 ir Cooled Scroll Chiller - Product Lineup No Model Heat Compressor Electrical exchanger quantity(pcs) Maximum controller combinations type Digital Fixed no. 1 MGB-F25W/RN1 Double pipe MGB-D25W/RN1 Double pipe MGB-F30W/RN1 Double pipe MGB-D30W/RN1 Double pipe MGCSL-F30W/RN1 Double pipe MGCSL-D30W/RN1 Double pipe MGCL-F30W/RN1 Double pipe MGCL-D30W/RN1 Double pipe MGB-F55W/RN1 Shell and tube MGB-F60W/RN1 Shell and tube MGB-F65W/RN1 Shell and tube MGB-D65W/RN1 Shell and tube MGBL-F65W/RN1 Shell and tube MGBL-D65W/RN1 Shell and tube MGB-F130W/RN1 Shell and tube MGBL-F130W/RN1 Shell and tube MGB-F200W/RN1 Shell and tube MGBL-F200W/RN1 Shell and tube MGBT-F250W/RN1 Shell and tube MGBL-F250W/RN1 Shell and tube Maximum capacity( ) Wired controller 25/30 module 30 module (integrated) 55/60/65 module 130 module 200 module 250 module Page 3

4 ir Cooled Scroll Chiller - Specifications Capacity Heating Capacity Power input Power supply Power supply EER COP Compressor Refrigerant rated current Heating Heating rated current Manual switch Fuse Model Brand Model Quantity Refrigerant oil Refrigerant control Weight Number of rows V/Ph/Hz / / Pieces ml Fan motor model Condenser (ir side) Quantity of fan motor Pieces ir flow 10³m³/h Fan motor rated current Fan motor input Water pressure drop kpa Volume L Evaporator (Water side) Water inlet/outlet pipeline inside normal diameter mm Water flow volume m³/h Max. design pressure MPa Water pipe connection type Dimension Net (W H D) mm Packing (W H D) mm Weight Connection wiring Net weight Power wire kg mm² Operation weight Signal wire kg mm² Control type Noise level db() kg MGB-F25W/RN1 MGB-D25W/RN1 MGB-F30W/RN1 MGB-D30W/RN /3/ /3/ /3/ /3/ Scroll (fixed speed) Scroll (digital+fixed speed) Scroll (fixed speed) Scroll (digital+fixed speed) Copeland Copeland Copeland Copeland ZP67KCE-TFD-522 ZPD67KCE-TFD-532/ ZP67KCE-TFD-522 ZP67KCE-TFD-522 ZPD67KCE-TFD-532/ ZP67KCE-TFD /1 2 1/ / /1656 R410 R410 R410 R410 EXV EXV EXV EXV Fin-coil Fin-coil Fin-coil Fin-coil YDK400-8-Y YDK400-8-Y YDK400-8-Y YDK400-8-Y Double-pipe Double-pipe Double-pipe Double-pipe DN40 DN40 DN40 DN Flexible joint Flexible joint Flexible joint Flexible joint core with shielding core with shielding core with shielding core with shielding Wired controller Wired controller Wired controller Wired controller Safety protection device Operation water temp mbient temp C C 1) Protection for over-high discharge pressure. 7) Protection for compressor overload. 2) Protection for over-low suction pressure. 8) Outlet and inlet water temperature difference protection. 3) Power supply phase sequence protection. 9) Compressor discharge temperature protection. 4) nti-freezing protection in cooling mode. 10) Water flow cut-off protection. 5) nti-freezing protection in Winter. 11) Sensor malfunction protection. 6) Protection for compressor over current. 12) Low-temperature protection of shell and tube heat exchanger Heating Heating Note: Specifications are based on the following conditions: : chilled water inlet/outlet: 12 C / 7 C, and outdoor ambient temp. of 35 C DB. Heating : warm water inlet/outlet: 40 C / 45 C, and outdoor ambient temp. 7 CDB/6 CWB. Water side fouling factor: 0.086m2 C/. 1m away in open field(sound pressure). Page 4

5 ir Cooled Scroll Chiller - Specifications Capacity Heating Capacity Power input Power supply Power supply EER COP Compressor rated current Heating Heating rated current Manual switch Fuse Quantity V/Ph/Hz / / Pieces Refrigerant oil ml Refrigerant Refrigerant control Weight kg Number of rows Fan motor model Condenser (ir side) Quantity of fan motor Pieces ir flow 10³m³/h Fan motor rated current Fan motor input Water pressure drop kpa Volume L Evaporator (Water side) Water inlet/outlet pipeline inside normal diameter mm Water flow volume m³/h Max. design pressure MPa Dimension Weight Connection wiring Control type Noise level Safety protection device Model Brand Model Water pipe connection type Net (W H D) Packing (W H D) Net weight Operation weight Power wire Signal wire mm mm kg kg mm² mm² db() MGCSL-F30W/RN1 MGCSL-D30W/RN1 MGCL-F30W/RN1 MGCL-D30W/RN (Pump) (Pump) (Pump) (Pump) /3/ /3/ /3/ /3/ Scroll (fixed speed) Scroll (digital+fixed speed) Scroll (fixed speed) Scroll (digital+fixed speed) Copeland Copeland Copeland Copeland ZP67KCE-TFD-522 ZPD67KCE-TFD-532/ ZP67KCE-TFD-522 ZP67KCE-TFD-522 ZPD67KCE-TFD-532/ ZP67KCE-TFD /1 2 1/ / /1656 R410 R410 R410 R410 EXV EXV EXV EXV Fin-coil Fin-coil Fin-coil Fin-coil YDK550-6E YDK550-6E YDK550-6E YDK550-6E Double-pipe Double-pipe Double-pipe Double-pipe / / DN40 DN40 DN40 DN Flexible joint Flexible joint Flexible joint Flexible joint core with shielding core with shielding core with shielding core with shielding Wired controller Wired controller Wired controller Wired controller ) Protection for over-high discharge pressure. 8) Outlet and inlet water temperature difference protection. 2) Protection for over-low suction pressure. 9) Compressor discharge temperature protection. 3) Power supply phase sequence protection. 10) Water flow cut-off protection. 4) nti-freezing protection in cooling mode. 11) Sensor malfunction protection. 5) nti-freezing protection in Winter. 12) Low ambient temperature drive-up protection 6) Protection for compressor over current. 13) Low temperature protection of shell and tube heat exchanger. 7) Protection for compressor overload. Operation water temp mbient temp C C 0 17(Less than 5 C must add antifreeze) Heating Heating Note: Specifications are based on the following conditions: : chilled water inlet/outlet: 12 C / 7 C, and outdoor ambient temp. of 35 C DB. Heating : warm water inlet/outlet: 40 C / 45 C, and outdoor ambient temp. 7 CDB/6 CWB. Water side fouling factor: 0.086m2 C/. 1m away in open field(sound pressure). Page 5

6 ir Cooled Scroll Chiller - Specifications Capacity Heating Capacity Power input Power supply Power supply EER COP Compressor rated current Heating Heating rated current Manual switch Fuse Model Brand Model V/Ph/Hz / / Quantity Pieces Refrigerant oil ml Refrigerant Refrigerant control Weight kg Number of rows Fan motor model Condenser (ir side) Quantity of fan motor Pieces ir flow 10³m³/h Fan motor rated current Fan motor input Water pressure drop kpa Volume L Evaporator (Water side) Water inlet/outlet pipeline inside normal diameter mm Water flow volume m³/h Max. design pressure MPa Water pipe connection type Dimension Net (W H D) mm Packing (W H D) mm Weight Net weight kg Operation weight kg Connection wiring Power wire mm² Signal wire mm² Control type Noise level db() MGB-F60W/RN1 MGB-F65W/RN1 MGB-D65W/RN /3/ /3/ /3/ /3/ Scroll (fixed speed) Scroll (fixed speed) Scroll (fixed speed) Scroll (fixed speed+digital) Danfoss Danfoss Danfoss Copeland SH1404LC SH1404LC SH1404LC ZP144KCE-TFD-522 / ZPD72KCE -TFD-433 / ZP67KCE-TFD /1893/1685 R410 R410 R410 R410 EXV+ capillary EXV+ capillary EXV+ capillary EXV+ capillary Fin-coil Fin-coil Fin-coil Fin-coil YDK550-6D YDK550-6D YDK550-6D YDK550-6E Shell-tube Shell-tube Shell-tube Shell-tube DN100 DN100 DN100 DN Flexible joint Flexible joint Flexible joint Flexible joint core with shielding core with shielding core with shielding core with shielding Wired controller Wired controller Wired controller Wired controller Safety protection device 1) Protection for over-high discharge pressure. 7) Protection for compressor overload. 2) Protection for over-low suction pressure. 8) Outlet and inlet water temperature difference protection. 3) Power supply phase sequence protection. 9) Compressor discharge temperature protection. 4) nti-freezing protection in cooling mode. 10) Water flow cut-off protection. 5) nti-freezing protection in Winter. 11) Sensor malfunction protection. 6) Protection for compressor over current. 12) Low-temperature protection of shell and tube heat exchanger. Operation water temp mbient temp C C 5 17 Heating Heating (Less than 5 C must add antifreeze) Heating Note: Specifications are based on the following conditions: : chilled water inlet/outlet: 12 C / 7 C, and outdoor ambient temp. of 35 C DB. Heating : warm water inlet/outlet: 40 C / 45 C, and outdoor ambient temp. 7 CDB/6 CWB. Water side fouling factor: 0.086m2 C/. 1m away in open field(sound pressure). Page 6

7 ir Cooled Scroll Chiller - Specifications Model MGBL-F65W/RN1 MGBL-D65W/RN1 MGB-F130W/RN1 MGBL-F130W/RN1 Capacity Heating Capacity Power input rated current Heating Heating rated current Power supply V/Ph/Hz /3/ /3/ /3/ /3/50 Power supply Manual switch Fuse EER / COP / Scroll (fixed speed) Scroll (fixed speed+digital) Scroll (fixed speed) Scroll (fixed speed) Brand Danfoss Copeland Danfoss Danfoss Compressor Model SH1404LC ZP144KCE-TFD-522 / ZPD72KCE -TFD-433 / ZP67KCE-TFD-420 SH1404LC SH1404LC Quantity Pieces Refrigerant oil ml Refrigerant Refrigerant control Weight kg Number of rows Fan motor model Condenser (ir side) Quantity of fan motor Pieces ir flow 10³m³/h Fan motor rated current Fan motor input Water pressure drop kpa Volume L Evaporator (Water side) Water inlet/outlet pipeline inside normal diameter mm Water flow volume m³/h Max. design pressure MPa Water pipe connection type /1893/ R410 R410 R410 R410 EXV+ capillary EXV+ capillary EXV+ capillary EXV+ capillary Fin-coil Fin-coil Fin-coil Fin-coil YDK550-6E YDK550-6E YDK550-6D YDK550-6E Shell-tube Shell-tube Shell-tube Shell-tube DN100 DN100 DN65 DN Flexible joint Flexible joint Flexible joint Flexible joint Dimension Net (W H D) Packing (W H D) mm mm Weight Connection wiring Net weight Operation weight Power wire Signal wire kg kg mm² mm² core with shielding core with shielding core with shielding core with shielding Control type Wired controller Wired controller Wired controller Wired controller Noise level db() ) Protection for over-high discharge pressure. 7) Protection for compressor overload. 2) Protection for over-low suction pressure. 8) Outlet and inlet water temperature difference protection. Safety protection device 3) Power supply phase sequence protection. 9) Compressor discharge temperature protection. 4) nti-freezing protection in cooling mode. 10) Water flow cut-off protection. 5) nti-freezing protection in Winter. 11) Sensor malfunction protection. 6) Protection for compressor over current. 12) Low-temperature protection of shell and tube heat exchanger. Operation water temp C 0 17(Less than 5 C must add antifreeze) Heating Heating (Less than 5 C must add antifreeze) Heating mbient temp C Heating Heating Heating Note: Specifications are based on the following conditions: : chilled water inlet/outlet: 12 C / 7 C, and outdoor ambient temp. of 35 C DB. Heating : warm water inlet/outlet: 40 C / 45 C, and outdoor ambient temp. 7 C DB/6 C WB. Water side fouling factor: 0.086m2 C/. 1m away in open field (sound pressure). Page 7

8 ir Cooled Scroll Chiller - Specifications Model MGB-F200W/RN1 MGBL-F200W/RN1 MGBT-F250W/RN1 MGBL-F250W/RN1 Capacity Heating Capacity Power input Power supply Power supply EER COP rated current Heating Heating rated current Manual switch Fuse V/Ph/Hz / / /3/ /3/ /3/ /3/ Scroll (fixed speed) Scroll (fixed speed) Scroll (fixed speed) Scroll (fixed speed) Brand Danfoss Danfoss Danfoss Danfoss Compressor Model SH1404LC SH1404LC SH1204LC SH1204LC Quantity Pieces Refrigerant oil ml Refrigerant Refrigerant control Weight kg Number of rows Fan motor model Condenser (ir side) Quantity of fan motor Pieces ir flow 10³m³/h Fan motor rated current Fan motor input Water pressure drop kpa Volume L Evaporator (Water side) Water inlet/outlet pipeline inside normal diameter mm Water flow volume m³/h Max. design pressure MPa Water pipe connection type Dimension Net (W H D) mm Packing (W H D) mm Weight Net weight kg Operation weight kg Connection wiring Power wire mm² Control type Signal wire mm² Noise level db() Safety protection device R410 R410 R410 R410 EXV+ capillary EXV+ capillary EXV+ capillary EXV+ capillary Fin-coil Fin-coil Fin-coil Fin-coil YDK550-6D YDK550-6E YS700-6F-1/YS700-6F-2 YDK550-6E 6 6 6/ Shell-tube Shell-tube Shell-tube Shell-tube DN80 DN80 DN100 DN Flexible joint Flexible joint Flexible joint Flexible joint core with shielding core with shielding core with shielding core with shielding Wired controller Wired controller Wired controller Wired controller ) Protection for over-high discharge pressure. 7) Protection for compressor overload. 2) Protection for over-low suction pressure. 8) Outlet and inlet water temperature difference protection. 3) Power supply phase sequence protection. 9) Compressor discharge temperature protection. 4) nti-freezing protection in cooling mode. 10) Water flow cut-off protection. 5) nti-freezing protection in Winter. 11) Sensor malfunction protection. 6) Protection for compressor over current. 12) Low-temperature protection of shell and tube heat exchanger. Operation water temp mbient temp C C 5 17 Heating Heating (Less than 5 C must add antifreeze) Heating Heating Heating Heating Note: Specifications are based on the following conditions: : chilled water inlet/outlet: 12 C / 7 C, and outdoor ambient temp. of 35 C DB. Heating : warm water inlet/outlet: 40 C / 45 C, and outdoor ambient temp. 7 CDB/6 CWB. Water side fouling factor: 0.086m2 C/. 1m away in open field(sound pressure). Page 8

9 ir Cooled Scroll Chiller - Features Modular design Design flexibility. Back-up function. Master controller oversees operation of all connected modules. Low starting current. Max 8 modules Digital scroll technology Digital scroll technology, provides maximum reliability, high efficiency and quiet operation. dvanced digital scroll technology for small modules (25/30/65) maximizes reliability, ensures efficient and silent operation, optimizes capacity output, and provides a comfortable room temperature. 1 Loaded 2S 2S 5S 5S 0 Unloaded 8S 10S cycle 8S 5S 5S 10S cycle 10S cycle 10S cycle 20% output 50% output Page 9

10 ir Cooled Scroll Chiller - Features Wide range of ambient temperature The ambient temperature can go down to - 10 C in cooling mode. The wide ambient temperature range is optional, and can be modified to meet requirements. Mode mbient temp. Heating Normally(S8 address OFF) * Low temp. (S8 address ON) 10~46 C -10~46 C -10~21 C User friendly remote control Switch the S7 address on the PCB to ON to enable the following remote control operations: Remote ON/OFF. Remote mode selection: heating or cooling. Remote alarm. Note: When using the remote control function, the wired controller will be invalid. Backup functions Master Master Slave Slave When unit fails. If master unit fails, all the units will stop. If one slave unit fails, this unit will stop but the others will keep running. When the master unit fails, any of the slave one can be set as the master unit by manual setting. When unit is under protection. If master unit s protection occurs, this unit will stop but the others will keep running. If slave unit s protection occurs, this unit will stop but the others will keep running. (Except PE, P9 protection happens) PE: Low-temperature protection of evaporator. P9: Outlet and inlet water temperature difference protection. Page 10

11 ir Cooled Scroll Chiller - Features Optimized electrical design The electrical panels provide a clear visual representation of the wiring scheme completed during assembly. Built-in hydraulic module The unit's in-built hydraulic module simplifies installation, saves space, improves aesthetics, and cuts costs. (vailable for MGCSL-F(D)30W/RN1.) uto-air exchanse valve Fan coil unit Fan coil unit 2-way valve Water pump Expansion tank Y-shaped filiter Water-flow valve Water replenishing valve 1.5kg<water replenishing pres<6kg Flexible joint 2-way valve Fan coil unit Double-pipe heat exchanger Safety valve Flexible joint Flexible joint Thermometer Cutoff valve Manometer Flexible joint Fan coil unit ux. heater This figure for reference purpose only, please in terms of the design rule for field installation. Page 11

12 ir Cooled Scroll Chiller - pplication range Operation temperature range Outdoor air temperature range 10 C HETING RNGE -10 C -10 C 21 C COOLING RNGE COOLING RNGE 46 C 46 C -15 C -10 C -5 C 0 C 5 C 10 C 15 C 20 C 25 C 30 C 35 C 40 C 45 C 50 C Water outlet temperature range COOLING HETING 5 C 17 C 45 C 50 C COOLING 22 C HETING 50 C 0 C 17 C -15 C -10 C -5 C 0 C 5 C 10 C 15 C 20 C 25 C 30 C 35 C 40 C 45 C 50 C ModelV ModeOutdoor air temperature range Heating Outdoor Water outlet ambient temperature range range 10 C~46 C -10 C~46 C -10 C~21 C pplication Water outlet for module temperature range 0 C~17 C (7 C is default, less than 5 C must add antifreeze) 5 C~17 C (7 C is default) 22 C ~ 50 C (45 C is default) Water pressure drop Pressure drop (kpa) water pressure drop Pressure drop (kpa) water pressure drop Water flow(m³/h) Water flow(m³/h) Pressure drop (kpa) water pressure drop Pressure drop (kpa) water pressure drop Pressure drop (kpa) water pressure drop Water flow(m³/h) Pressure drop (kpa) Water flow(m³/h) 130 water pressure drop Pressure drop (kpa) Water flow(m³/h) 200 water pressure drop Pressure drop (kpa) Water flow(m³/h) 250 water pressure drop Water flow(m³/h) Water flow(m³/h) Page 12

13 ir Cooled Scroll Chiller - Glycol factors Ethylene glycol: Modification coefficient Quality of glycol% Freezing capacity Power Water Water flow point C modification modification resistance modification Propylene glycol: Quality of glycol% capacity modification Modification coefficient Power modification Water resistance Water flow modification Freezing point C Fouling factor Fouling Factor LTITUDE (m) Difference of water inlet and outlet temp ( C) 0.018m 2 C / 0.044m 2 C / 0.086m 2 C / 0.172m 2 C / C P C P C P C P Sea level C-- capacity P--Power Page 13

14 ir Cooled Scroll Chiller - Performance data - Chilled water outlet temp mbient temp ( C) Model Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power ( C) Note: The inlet/outlet water temperature difference is 5 C. Page 14

15 ir Cooled Scroll Chiller - Performance data - Chilled water mbient temp ( C) outlet temp. Model Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power ( C) Note: The inlet/outlet water temperature difference is 5 C. Page 15

16 ir Cooled Scroll Chiller - Performance data - Chilled water mbient temp ( C) outlet temp. Model Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power ( C) Note: The inlet/outlet water temperature difference is 5. ir Cooled Scroll Chiller - Performance data - Heating Hot water outlet temp Model mbient temp ( C) Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power ( C) Note: The inlet/outlet water temperature difference is 5 C. Page 16

17 Page 17 ir Cooled Scroll Chiller - Performance data - Heating Hot water outlet temp Model mbient temp ( C) Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power ( ) C O Note: The inlet/outlet water temperature difference is 5 C.

18 ir Cooled Scroll Chiller - Performance data - Heating O mbient temp ( Hot water C) outlet temp Model Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power O ( C) ir Cooled Scroll Chiller - Electrical data Model Outdoor Unit Power Supply Compressor OFM Hz Voltage Min. Max. TOC MF LR(each) RL(each) KW FL MGB-F25W/RN MGB-D25W/RN / MGB-F30W/RN MGB-D30W/RN / MGCSL-F30W/RN MGCSL-D30W/RN / MGCL-F30W/RN MGCL-D30W/RN / MGB-F55W/RN ( 2) 4.0( 2) MGB-F60W/RN ( 2) 4.0( 2) MGB-F65W/RN ( 2) 4.0( 2) MGB-D65W/RN /82.4/ /12.7/ ( 2) 4.0( 2) MGBL-F65W/RN ( 2) 4.0( 2) MGBL-D65W/RN /82.4/ /12.7/ ( 2) 4.0( 2) MGB-F130W/RN ( 4) 4.0( 4) MGBL-F130W/RN ( 4) 4.0( 4) MGB-F200W/RN ( 6) 4.0( 6) MGBL-F200W/RN ( 6) 4.0( 6) MGBT-F250W/RN ( 8) 1.8( 8) MGBL-F250W/RN ( 8) 3.7( 8) Remark: TOC: Total Over-current mps. () MF: Max. Fuse mps. () LR: Locked Rotor mps. () RL: Rated Load mps. () OFM: Outdoor Fan Motor. KW: Rated Motor Input () FL: Full Load mps. Page 18

19 ir Cooled Scroll Chiller - Dimensions 55/60/65 module Model Unit B C D E F G H I J K MGB-F55W/RN1 D E C MGB-F60W/RN1 MGB-F65W/RN1 MGB-D65W/RN1 MGBL-F65W/RN1 MGBL-D65W/RN1 mm inch H 2 1 Top cover 1 2 ir outlet F G 3 ir inlet 4 Water outlet 5 Compressor Front view 6 Electric control box I J 7 Water inlet K 3 7 B Top view 130 module D E C F B Front view Side view CC 05/15 Page 19

20 ir Cooled Scroll Chiller - Dimensions 25/30 module Model Unit B C D E F C MGB-F(D)25W/RN1 MGB-F(D)30W/RN1 MGBL-F(D)30W/RN1 mm inch F E 2 D Front view 3 1 B 3 1 Top cover 2 ir outlet 3 ir inlet 4 Water outlet 5 Water inlet 6 Electric control box Top view module (Integrated) (vailable for MGCSL-F30W/RN1 and MGCSL-D30W/RN1) Front view 1 Left view 2 1 ir inlet 2 ir outlet Water inlet 4 Make up water inlet 5 Water outlet Top view Drain Page 20

21 ir Cooled Scroll Chiller - Dimensions G B Top view Installation hole Model Unit B C D E F G H MGB-F130W/RN1 mm MGBL-F130W/RN1 inch module F C H Hole for Installation boltφ15 1 Top cover 1 ir outlet ir outlet 2 Condenser 3 Compressor 4 Evaporator 5 Electric control box ir inlet ir inlet 8 6 Water outlet 7 Water inlet Compressor D E Front view B Left view Model Unit B C D E F G H MGB-F200W/RN1 Mm MGBL-F200W/RN1 inch Page 21

22 ir Cooled Scroll Chiller - Dimensions H ir outlet ir outlet 1 1.Top cover 2.Compressor G ir inlet ir inlet ir inlet ir inlet 7 3.Evaporator 4.Water outlet 5.Electric control box Hole for Installation bolt 15 6.Water inlet 7.Condenser Installation hole module F C D E B Front view Left view ir outlet H H ir outlet ir outlet 1 ir outlet G Hole for Installation bolt 15 Bottom view Installation hole ir inlet 2 ir inlet ir inlet 8 ir inlet 3 ir inlet Top cover 2.Compressor 3.Evaporator 4.Water outlet 5.Electric control box 6.Water inlet 7.Condenser 8.Transportation guard plate (Be removed off after installation) Model Unit B C D E F G H MGBT-F250W/RN1 Mm MGBL-F250W/RN1 inch Page 22

23 ir Cooled Screw Chiller Page 23

24 ir Cooled Screw Chiller - Product line LSBLGW380C LSBLGW500C LSBLGW600C LSBLGW720C LSBLGW900C LSBLGW1000C LSBLGW1200C LSBLGW1420C Page 24

25 ir Cooled Screw Chiller - Features and benefits Environmental responsibility more efficient chiller means less electricity generation, which reduces greenhouse gas (CO²) emissions. R134a friendly refrigerant has no ozone-depletion potential. Helps You chieve LEED Certification. Less refrigerant charge. High efficiency. R134a Operating cost savings Better IPLV: Follows HRI 550/590 calculation that notes the 99% of operating hours are not at full load. The COP was designed to be the best on the 50% ~ 75% part load conditions. Larger T of cooler reducing HVC system running cost. EER COP /Ton nnual Hours(%) Lowest total cost of ownership Chiller Load(%) Reliability low risk of downtime. Recognized component partner: Bitzer Comp. & Danfoss EXV, Shneider electric. -0 World-class testing facilities Each unit was extensively tested to verify that their operation is robust and that a smooth start-up is ensured. Low maintenance costs. Page 25

26 ir Cooled Screw Chiller - Specifications LSBLGWXXX/C capacity Power input COP / Semi-hermetic screw compressor Circuit Quantity Circuit B Quantity Oil recharge BSE170 BSE170 BSE170 BSE170 BSE170 BSE170 BSE170 BSE17 Circuit L Circuit B L Refrigerant R134a R134a R134a R134a R134a R134a R134a R134a Circuit kg Circuit B kg Control type EXV EXV EXV EXV EXV EXV EXV EXV Evaporator Shell and tube heat exchanger(dx) Water content L Water flow m³/h Pressure drop kpa Max. design pressure MPa Pipe connection type Victaulic coupling Water inlet/outlet pipe dim. mm Condenser Fin-coil Fin-coil Fin-coil Fin-coil Fin-coil Fin-coil Fin-coil Fin-co Fan Quantity Total air flow m³/h 23000* * * * * * * *2 Fan speed rpm Unit length mm Unit width mm Unit height mm Shipping weight kg Running weight kg Safety protection device The following safety devices are equipped as standard: High pressure protection Low pressure protection Compressor overload protection Fans overload protection High discharge temp. protection Power failure protection Contractor protection Water flow protection Motor protection Low oil level protection Differential pressure protection Notes: Nominal cooling capacities are based on the following conditions: Chilled water inlet/outlet temp: 12 C/7 C; Outdoor temp (DB/WB): 35 C/24 C Evaporator fouling factor = m2 C/ The applicable ambient temperature range of R134a air-cooled screw units is 15 C-43 C Noise Preventer While running,the operator should wear the noise preventer Page 26

27 ir Cooled Screw Chiller - Performance Data mbient Temperature/ Model Outlet Temp. / C Capacity / Power Input / Capacity / Power Input / Capacity / Power Input / Capacity / Power Input / Capacity / Power Input / Capacity / Power Input / Capacity / Power Input / LSBLGW380/C LSBLGW500/C LSBLGW600/C LSBLGW720/C Note: The inlet/outlet water temperature difference is 5C. Page 27