water cooled centrifugal chiller - hh-shaker.com.sa · 01 COMMERCIAL AIR CONDITIONERS With half century technology improvement Midea H series centrifugal chiller offers customer high

01COMMERCIALAIR CONDITIONERS

With half century technology improvement Midea H series centrifugal chiller offers customer high reliability and excellent performance. Full product range from 700 to 2200Ton in single compressor cater to any require. By using the advanced design platform, the compressing efficiency and heat exchanging rate have been increased significantly. The full failing film heat exchange technology also be used to increase the efficiency and decrease the refrigerant charging volume up 40% less compared to the traditional flooded type evaporator.

Water cooled centrifugal chiller

Type Standard efficiency

COP (W/W) 5.8~6.1

Capacity (Ton)

Recommend power supply

Compression stage

Evaporator type

Model LC**M LC**MS

6.1~6.7 6.7~7.2

350~1,200 1,300~2,200 700~2,200 700~2,200

380V/400V/415V 6.6kV/11kV 380V/6.6kV/11kV 380V/6.6kV/11kV

1 2 22

Flooded type Full falling film Full falling film Full falling film

CCWE**H, CCWE**H11 CCWE**E, CCWE**E10High efficiency Super high efficiency

Environment friendly HFC-134a refrigerant.

Notes: the condition of tested COP: Inlet / outlet chilled water temperature: 12oC / 7oC; inlet / outlet cooling water temperature: 30oC / 35oC

Positive pressure design for compact size.Semi-Hermetic compressor with gas cooled motor.Full falling film evaporator and shell and tube condenser.

Micro-Tech controller with PLC and 10.4 inch touchable screen.

Super high efficiency, COP up to 7.11 in AHRI condition.

Options:Water inlet & outlet victaulic connection

Marine water box

Non-standard pass on evaporator or condenser

Chiller vibration isolator

Sectional transportation

Dual compressor for big capacity

High pressure water box up to 2.0MPa

Starter*

Notes: It is included Delta star, solid state soft starter, direct on line for high votage chiller.

Remote unit control panel

Refrigerant isolation valve

Witness performance testing

MICS (Midea Intelligent Control System)

Chiller

02COMMERCIAL

AIR CONDITIONERS

Advanced System Control, User Friendly Screen

Environment FriendlyRefrigeration

Shell & Tube Condenser,Falling Film Type Evaporator

Economizerin Dual Stages Type

R134aR134a

The ecomomizer is used in the dual

stages compressing. Midea unique

design economizer improves the

efficiency from 5% to 8% compared

with the single stage.

The shell and tube type condenser is

easy for service.

The twin stages chiller is equiped with

full falling film eveporator to improve

the heat exchanging efficiency.R134a is environment friendly gas with

zero ODP (Ozone Depletion Potential)

and very less GWP (Globle Warming

Potential). The R134a refrigeration is

no phase out gas and good choice for

big chiller.

The chiller control system is Midea

chiller Microprossor(MIC) with multiple

function and excellent stability. The

open protocol RS485 is BMS

compatible. The operation panel is

user friendly with 10.4 inch colorful

touchable screen.

The compressor is designed on Midea

advanced design platform, the impeller

and chamber are matching perfectly.

The compressor is equipped with less

moving parts and more compact size.

By using the double layer design

technology, the noise and vibration can

be optimized.

The motor is cooled by refrigerant

which ensures an excellent

performance in various working

condition and long life span. The motor

is high efficiency type with power factor

up to 97%.

Semi-hermeticCentrifugal Compressor

Gas Cooled Motor

AIR C

OO

L CH

ILLER

Chiller


Oil seal

The small gear shaft

Adjustable diffuser The high-level oil tank

Motor shaft

Motor thrust bearing

Spray tube

Balance pipe

Adjustable guide vane

Driving gear

The driving gear radial bearing

Impeller

Pinion shaft

Rotor

Seal assembly

The power delivery surface

The impeller is coupling with the high speed shaft without any

key to eliminate the stress. It ensure the high speed shaft

working stable and long life span.

Keyless coupling on high speed shaft(PATENT NO.: ZL 01 2 56824.4)

The IGV matches with the adjustble diffuser to ensure the

compressor working stable in low partial load without any

surge and stall. Capacity adjustment is from 10% to 100%.

Inlet guide vane (IGV) match with adjustble diffuser(PATENT NO.: ZL 01 2 56825.2)

Unique spraying technology makes the liquid refrigerant film

formed on the tube surface and then evaporating. By using this

technology the heat-exchange rate increase 3 to 8% and

refrigerant charge decrease 40%.

Full falling film heat-exchange technology(PATENT NO.: 2012041053.9 201220552298)

52COMMERCIAL

AIR CONDITIONERS

Specifications - High efficiency, 380V, twin stageModel

kWRT

kPa

mmmm

mmmm

kgkg

Cooling capacity

Efficiency

Condenser

COP (2)

Outlet water pipe Dim.Inlet water pipe Dim.

Water flowWater pressure drop

Water pressure drop

PassInlet water Temp.Outlet water Temp.Connection

Configured powerPower supply

Running power (1)W/W

W/WkW

kW

Running power (2)

Shipping weightWeight

Unit dimension (L×W×H)Packing dimension (L×W×H)

Running weight

oCoC

oCoC

kWCOP (1)

Compressor

Evaporator

Water flow


mm

kPa

mmInlet water pipe Dim.Outlet water pipe Dim.

m3/h

m3/h

75

Flange Flange

7002,461403

421

423

5.85490

380V-3Ph-60Hz

2

504

6.11

127

CCWE700H

302

DN300DN300

Flange35

84

79

Flange

80

Flange

83

7502,6374326.11

5.86

380V-3Ph-60Hz

302

540

450

490

DN300

454

2127

CCWE750H

DN300

Flange35

82

800

484

2,8134606.12481

5605.85

380V-3Ph-60Hz

2

576

302

DN300

127

CCWE800H

DN300

Flange35

79

850

Flange

514

2,9894896.11509

5605.87

380V-3Ph-60Hz

2

611

302

5,020×2,100×2,510 5,020×2,100×2,510 5,020×2,100×2,510 5,020×2,100×2,5105,020×2,100×2,630 5,020×2,100×2,630 5,020×2,100×2,630 5,020×2,100×2,630

DN300

DN300 DN300 DN300 DN300DN300 DN300 DN300 DN30011,270 11,350 11,435 11,50513,209 13,350 13,564 13,712

127

CCWE850H

DN300

35

83

Model

kWRT

kPa

mmmm

mmmm

kgkg

Cooling capacity

Efficiency

Condenser

COP (2)



Water pressure drop




W/WkW

kW

Running power (2)



Running weight

oCoC

oCoC

kWCOP (1)

Compressor

Evaporator

Water flow


mm

kPa


m3/h

m3/h

85

Flange Flange

9003,164515

542

544

5.84630

380V-3Ph-60Hz

2

648

6.14

127

CCWE900H

302

DN300DN300

Flange35

82

80

Flange

84

Flange

83

9503,3405436.15

5.84

380V-3Ph-60Hz

302

684

572

630

DN300

575

2127

CCWE950H

DN300

Flange35

80

1,000

605

3,5165726.15600

6305.86

380V-3Ph-60Hz

2

719

302

DN300

127

CCWE1000H

DN300

Flange35

85

1,200

Flange

726

4,2196836.18720

7605.86

380V-3Ph-60Hz

2

863

302

5,020×2,100×2,510 5,045×2,210×2,610 5,045×2,210×2,610 5,045×2,260×2,6105,020×2,100×2,630 5,045×2,260×2,730 5,045×2,260×2,730 5,045×2,260×2,730

DN300


127

CCWE1200HCCWE1100H

DN300

35

86

Flange

82

1,100

Flange

665

3,8686286.16660

6955.86

380V-3Ph-60Hz

2

791

302

5,045×2,210×2,6105,045×2,260×2,730

DN300

DN300DN30012,45915,201

127

DN300

35

80

Notes: 1. Condition (1): Inlet / outlet chilled water temperature: 12oC / 7oC; inlet / outlet cooling water temperature: 30oC / 35oC; 2. Condition (2): Inlet / outlet chilled water temperature: 12oC / 7oC; inlet / outlet cooling water temperature: 32oC / 37oC; 3. Nominal cooling capacity is based on condition (1) or (2);4. Design Max. working pressure of evaporator and condenser is 1.0MPa. Unit with higher pressure can be customized.

AIR C

OO

L CH

ILLER

Chiller


Specifications - High efficiency, 11kV, twin stage

Model

kWRT

kPa

mmmm

mmmm

kgkg

Cooling capacity

Efficiency

Condenser

COP (2)



Water pressure drop




W/WkW

kW

Running power (2)



Running weight

oCoC

oCoC

kWCOP (1)

Compressor

Evaporator

Water flow


mm

kPa


m3/h

m3/h

91

Flange Flange

1,8006,3291,015

1,060

1,089

5.971,100

11kV-3Ph-60Hz

2

1,283

6.23

127

CCWE1800HS11

302

DN400DN400

Flange35

89

92

Flange

90

Flange

94

1,9006,6801,0766.21

5.95

11kV-3Ph-60Hz

302

1,354

1,123

1,200

DN400

1,149

2127

CCWE1900HS11

DN400

Flange35

93

2,000

1,210

7,0321,1326.211,180

1,3205.96

11kV-3Ph-60Hz

2

1,425

302

DN400

127

CCWE2000HS11

DN400

Flange35

94

2,200

Flange

1,330

7,7351,2566.161,307

1,4505.92

11kV-3Ph-60Hz

2

1,570

302

5,290×3,150×3,180 5,290×3,150×3,180 5,290×3,150×3,180 5,290×3,150×3,1805,590×3,350×3,480 5,590×3,350×3,480 5,590×3,350×3,480 5,590×3,350×3,480

DN400


127

CCWE2200HS11CCWE2100HS11

DN400

35

96

Flange

91

2,100

Flange

1,270

7,3841,1956.181,241

1,3205.95

11kV-3Ph-60Hz

2

1,497

302

5,290×3,150×3,1805,590×3,350×3,480

DN400

DN400DN40012,45915,201

127

DN400

35

96

Model

kWRT

kPa

mmmm

mmmm

kgkg

Cooling capacity

Efficiency

Condenser

COP (2)



Water pressure drop




W/WkW

kW

Running power (2)



Running weight

oCoC

oCoC

kWCOP (1)

Compressor

Evaporator

Water flow


mm

kPa


m3/h

m3/h

98

Flange Flange

1,3004,571740

783

786

5.84840

11kV-3Ph-60Hz

2

929

6.18

127

CCWE1300HS11

302

DN300DN300

Flange35

92

86

Flange

83

Flange

89

1,4004,9227946.2

5.92

11kV-3Ph-60Hz

302

999

831

930

DN400

847

2127

CCWE1400HS11

DN400

Flange35

84

1,500

907

5,2748496.21889

9905.93

11kV-3Ph-60Hz

2

1,070

302

DN400

127

CCWE1500HS11

DN400

Flange35

87

1,700

Flange

1,028

5,9779706.161,010

1,1005.92

11kV-3Ph-60Hz

2

1,213

302

5,045×2,260×2,610 5,190×2,700×3,010 5,190×2,700×3,010 5,190×2,700×3,0105,045×2,260×2,730 5,490×2,900×3,310 5,490×2,900×3,310 5,490×2,900×3,310

DN400


127

CCWE1700HS11CCWE1600HS11

DN400

35

90

Flange

85

1,600

Flange

968

5,6269126.17950

9905.92

11kV-3Ph-60Hz

2

1,141

302

5,190×2,700×3,0105,490×2,900×3,310

DN400

DN400DN40020,85024,260

127

DN400

35

88

Notes: 1. Condition (1): Inlet / outlet chilled water temperature: 12oC / 7oC; inlet / outlet cooling water temperature: 30oC / 35oC; 2. Condition (2): Inlet / outlet chilled water temperature: 12oC / 7oC; inlet / outlet cooling water temperature: 32oC / 37oC; 3. Nominal cooling capacity is based on condition (1) or (2);4. Design Max. working pressure of evaporator and condenser is 1.0MPa. Unit with higher pressure can be customized.

Documents

water cooled centrifugal chiller - hh-shaker.com.sa · 01 COMMERCIAL AIR CONDITIONERS With half century technology improvement Midea H series centrifugal chiller offers customer high