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Hanbell Screw Compressor Water Cooled Water Chiller For Indoor Installation

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Shenzhen Eurostars Technology Co., Ltd.
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-23205348
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Mr John

Hanbell Screw Compressor Water Cooled Water Chiller For Indoor Installation

Brand Name : EUROSTARS
Model Number : ESGW100SOS
Certification : CE
Place of Origin : Guangdong, China
MOQ : 1 piece
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 300 pcs per year
Delivery Time : 30 days after deposit confirmed
Packaging Details : Film or wooden package
Compressor : Screw compressor
Refrigeration circuit : Single or double circuit
Refrigerant : R22, R407C,R134A
Controller : Micro-computer or Siemens touch screen type
Chiller type : Water cooled
Water source : Well or cooling tower
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Hanbell Screw Compressor Water Cooled Water Chiller For Indoor Installation


1. Brief introduction

(1) Water-water chiller for indoor installation.

(2) Suitable for large-sized services in residential, commercial and industrial buildings.

(3) It's ideal for cooling-only applications that use water from a well or cooling tower as their source.

(4) Single circuit cooling power capacity from 92KW up to 1526KW;

Double circuits cooling power capacity from 184KW up to 3052KW.


2. Water cooled screw chiller features

(1) Low noise.

(2) High efficient and energy saving

(3) Easy for installation and reliability operation

(4) Compact exterior

(5) Intellectualized control system


3. Water cooled screw chiller main components

(1) Strong and compact frame

Made of bended and coloured steel, supporting the exchangers of the evaporator condensers group and on which all the main components are installed at sight. On request, the compressors can be isolated by a soundproofing cabinet with standard material (option) or with bituminous rubber coated material (option), so to further reduce the overall sound level of the unit itself.

(2) Semi-hermetic screw compressors

Equipped with capacity steps, motor thermal protection, oil crankcase heater and Phase monitor. The compressors lubrication is of forced type, with no pump and in order to prevent many oil migrations to the cooling circuit, the compressors are provided with an oil separator, in-built to the discharge side. The electrical motor is foreseen for lower inrush current and, in this is case, the unit is equipped with an automatic partial load inrush device and mechanical interlock of the inrush control switches, to prevent accidental short circuits (options).

(3) Dry expansion shell and tube evaporator

With two refrigerant circuits and one water circuit, with very low pressure drops. Shell and tubes plate made in stainless steel and copper tubes. Some plastic and corrosion-proof baffles are suit ably placed inside the shell, allowing a correct water distribution and making the tube bundle particularly strong and vibration-free, also in case of very high water flows.

(4) Shell and tube condensers

With copper pipes, externally grooved to increase the heating exchange coefficient and tube bundle in carbon steel. On request, the condenser is also available in cupro-nichel suitable for sea water use (option).

Each compressor works on an independent cooling circuit, assuring a remark able reliability to multi-compressor units. Each circuit, made of copper or carbon steel tube, is composed of thermostatic expansion valve, dehydrating filter, sight glass, high pressure safety device, antifreeze thermostat, high and low pressure switches, high and low pressure gauges, non-return valve on discharge side, shutoff

valve on liquid line.

(5) Electric board

In compliance with CE norms, contained in a suitable partition protected by the internal safety panel, provided with a lockdoor main switch. Inside, it is complete with all control and protection switches, the terminal board and auxiliaries. The electrical board also includes the control device for power supply phases, to prevent the compressor to turn in the wrong sense. The micro processor, complete

with display, is also placed inside the electrical board.

(6) Management microprocessor

Installed on the internal safety panel of the electrical board, controlling the chilled water temperature regulation, the working parameters, auto-detection failure system, remote management and supervision, complete with compressors hour counter.


4. Water cooled screw chiller technical specifications

Water Cooled Screw Chiller (one compressor)

Model ESGW

025

SOS

035

SOS

045

SOS

060

SOS

070

SOS

080

SOS

090

SOS

100

SOS

110

SOS

130

SOS

Rated

Cooling Capacity

KW92125164218239282326353388462
USRT26.135.646.762.068.080.192.7100.3110.4131.4

×1000

Kcal/h

78.9107.6141.2187.4205.7242.3280.2303.4333.9397.4
lnput powerKW22.129.236.648.853.259.969.475.684.197.7
Comp. Current (A)39.251.664.786.494.1105.9122.7133.8148.8172.8
RefrigerantR22
Power Supply3φ-380V-50HZ
Safety ProtectionPhase reversion protection, Phase lack protection, Overload current protection,
Discharge air temp. protection, Low & High pressure protection,
Low temp. protection, Reserved water flow protection interface.

Number of

Refrigeration Circuit

1
Capacity Control (%)0, 66, 1000, 50, 75, 100
Refrigerant Charge (kg)17243040445259657186
CondenserShell and Tube Type
Water Side Max Pressure (MPa)1
Dia. of Pipe to Condenser (inch)2"2-1/2"3"3"3"3"4"4"4"5"
Cooling Water Flow (m3/h)19.626.534.545.950.358.868.073.781.296.3
Condenser Water Pressure drop (kPa)41474553525250505051
EvaporatorShell and Tube Type
Water Side Max Pressure (MPa)1
Dia.of Pipe to Evaporator (inch)2"2-1/2"3"3"3"3"4"4"4"4"
Chilled Water Flow (m3/h)15.821.528.237.541.148.556.060.766.879.5
Evaporator Water Pressure drop (kPa)22283235455561666343
Running Noise dB(A)73.173.774.87979.279.680.481.583.184.2
Total weight (kg)88091010801220139015101620173018302140
Running Weight(kg)970101012201380153016701780187020202390

Model ESGW

150

SOS

165

SOS

170

SOS

200

SOS

220

SOS

235

SOS

265

SOS

320

SOS

380

SOS

435

SOS

Rated Cooling CapacityKW534579601700769821925113413361526
USRT151.9164.5170.8198.9218.5233.3263.0322.3379.8433.9
×1000Kcal/h459.3497.5516.6601.6660.8705.5795.2974.61148.41312.3
lnput powerKW111.7120.3124.1143.0158.7168.4189.4231.1270.8306.4
Comp. Current (A)197.7212.8219.6253.0280.7298.1335.2409.0479.2542.1
RefrigerantR22
Power Supply3φ-380V-50HZ
Safety ProtectionPhase reversion protection, Phase lack protection, Overload current protection,
Discharge air temp. protection, Low & High pressure protection,
Low temp. protection, Reserved water flow protection interface.
Number of Refrigeration Circuit1
Capacity Control (%)0, 50, 75, 100
Refrigerant Charge (kg)97105109127141150168207243277
CondenserShell and Tube Type
Water Side Max Pressure (MPa)1
Dia. of Pipe to Condenser (inch)5"5"5"5"5"5"6"6"8"8"
Cooling Water Flow (m3/h)111.1120.2124.7144.9159.4170.1191.6234.7276.3315.2
Condenser Water Pressure drop (kPa)51515865676871748489
EvaporatorShell and Tube Type
Water Side Max Pressure (MPa)1
Dia.of Pipe to Evaporator (inch)5"5"5"5"5"5"5"8"8"8"
Chilled Water Flow (m3/h)91.999.5103.3120.3132.2141.1159.0194.9229.7262.5
Evaporator Water Pressure drop (kPa)47637940586972747679
Running Noise dB(A)86.386.686.987.187.387.688.490.390.891.2
Total weight (kg)2270246025402680290030603310374039804300
Running Weight(kg)2520272029203060338036003830426045204840

Water Cooled Screw Chiller (two compressors)
Model ESGW

050

DOS

070

DOS

095

DOS

125

DOS

135

DOS

160

DOS

185

DOS

220

DOS

265

DOS

280

DOS

Rated Cooling CapacityKW184250328436478564652777924976
USRT52.271.193.4124.0136.0160.3185.3220.8262.8277.5
×1000Kcal/h157.9215.1282.4374.9411.3484.6560.4667.8794.8839.1
lnput powerKW44.358.373.297.7106.4119.7138.7168.2195.3206.2
Comp. Current (A)78.4103.2129.4172.8188.2211.8245.4297.6345.6365.0
RefrigerantR22
Power Supply3φ-380V-50HZ
Safety ProtectionPhase reversion protection, Phase lack protection, Overload current protection,
Discharge air temp. protection, Low & High pressure protection,
Low temp. protection, Reserved water flow protection interface.
Number of Refrigeration Circuit2
Capacity Control (%)0, 33, 50, 66.5, 83, 1000, 25, 37.5, 50, 62.5, 75, 87.5, 100
Refrigerant Charge (kg)3448618087105118143171179
CondenserShell and Tube Type
Water Side Max Pressure (MPa)1
Dia. of Pipe to Condenser (inch)3"3"4"4"5"5"5"5"4"×24"×2
Cooling Water Flow (m3/h)39.253.169.191.8100.6117.5135.9162.5192.6203.3
Condenser Water Pressure drop (kPa)45464647484949504950
EvaporatorShell and Tube Type
Water Side Max Pressure (MPa)1
Dia.of Pipe to Evaporator (inch)3"3"4"5"5"5"5"5"6"6"
Chilled Water Flow (m3/h)31.643.056.575.082.396.9112.1133.6159.0167.8
Evaporator Water Pressure drop (kPa)31374042545144464747
Running Noise dB(A)76.176.777.88282.282.683.486.187.288.2
Total weight (kg)1410163019402260254027502930320034703740
Running Weight(kg)1790221025902970333036503920420045504830

Model ESGW

305

DOS

330

DOS

340

DOS

380

DOS

440

DOS

465

DOS

525

DOS

645

DOS

760

DOS

870

DOS

Rated Cooling CapacityKW1068115712021399153716411850226726713052
USRT303.8329.0341.7397.9437.0466.6525.9644.6759.5867.9
×1000Kcal/h918.7995.01033.21203.31321.61411.01590.41949.32296.82624.6
lnput powerKW223.4240.5248.1286.0317.3336.9378.9462.3541.5612.8
Comp. Current (A)395.4425.6439.2506.0561.4596.2670.4818.0958.41084.2
RefrigerantR22
Power Supply3φ-380V-50HZ
Safety ProtectionPhase reversion protection, Phase lack protection, Overload current protection,
Discharge air temp. protection, Low & High pressure protection,
Low temp. protection, Reserved water flow protection interface.
Number of Refrigeration Circuit2
Capacity Control (%)0, 25, 37.5, 50, 62.5, 75, 87.5, 100
Refrigerant Charge (kg)194209219255281300336414486555
CondenserShell and Tube Type
Water Side Max Pressure (MPa)1
Dia. of Pipe to Condenser (inch)5"×25"×25"×25"×25"×25"×26"×26"×28"×28"×2
Cooling Water Flow (m3/h)222.1240.4249.3289.8318.9340.1383.2469.4552.5630.3
Condenser Water Pressure drop (kPa)51545865677481848894
EvaporatorShell and Tube Type
Water Side Max Pressure (MPa)1
Dia.of Pipe to Evaporator (inch)6"8"8"8"8"8"8"8"10"10"
Chilled Water Flow (m3/h)183.7199.0206.6240.7264.3282.2318.1389.9459.4524.9
Evaporator Water Pressure drop (kPa)53525660787673707784
Running Noise dB(A)89.389.689.990.190.390.691.493.393.894.2
Total weight (kg)3950432048105270568058906110738080108550
Running Weight(kg)51405540575059706190650068108420

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