Air-cooled Low Temperature Screw Chiller

Short Description:

Product introduction Unit main parts include Semi-hermetic screw compressor,oil separator,condenser,economizer,evaporator and control system. If you have a need for reliable low-temperature cooling for your industrial application, we have the equipment you need. Our scroll chillers are currently used around the world to guarantee a vast range of processes for many leading companies. We can create custom chilling solutions adapted to your specific cooling needs and find ways to add value to yo...


Product Detail

Product parameters

packing and transport

certificate

faq

Product introduction

Unit main parts include Semi-hermetic screw compressor,oil separator,condenser,economizer,evaporator and control system.

If you have a need for reliable low-temperature cooling for your industrial application, we have the equipment you need. Our scroll chillers are currently used around the world to guarantee a vast range of processes for many leading companies. We can create custom chilling solutions adapted to your specific cooling needs and find ways to add value to your process with our reliable and efficient low-temperature scroll chillers.

HERO-TECH products are designed to help lower environmental impact with next-generation, low Global Warming Potential (GWP) refrigerants and high-efficiency operation.

 

Design features

-Coolant temperature range from 5ºC to -40ºC.
-High efficient semi-hermetic twin-screw compressor adopted,high COP steady performance and long service life.
-Compressor stepped capacity control,minimize starting current and impact to grid.

- 4 grade capacity control, 25%-50%-75%-100%.
-25%-100% continuous capacity control,ensuring compressor full performance,saving running cost for customers.
-High accuracy touch screen and imported PLC controller adopted.
`Multi-protection function:compressor discharge over temperature,motor over temperature,anti-freezing,over current,phase sequence,high/low pressure,flow switch.
`Mass storage PLC,allows permanent reservation of more than 100 fault records,precisely monitors unit running state.
`Pass word setting,avoids unit from shut down or damaged by accidental factor.
`Control components including thermal expansion valve, solenoid valve,check valve are supplied by international brand,ensuring steady and efficient running under wide range of working condition.
-Units are completely tested and operated at full load,leave factory with refrigerant,can be start once water and power is connected.
-Compressor with built-in exhaust pot silencer ensures low noise running.
-Corrosion-resistance water system upon request.

-Easy installation, with no need for cooling tower.

-Axial fan motor, with independent motor support bracket.

-Refrigerant option:R22,R407C,R404A.

 

HTS-AD200

Application

HTSL series low temperature screw chiller is widely adoptedin manufacturing process in industries such as

non-ferrous smelting / chemical / pharmaceutical / petroleum chemistry / grain and oil / food and beverage / mechanical / electric / air separation

Food Processing

To guarantee the safety and consistent quality of frozen foods, food processing companies need low-temperature cooling day in and day out. Our low-temperature screw chillers have been put to the test in a range of food-related applications, including:

  • Fast freezing of prepared food and meals
  • Storage of food ingredients before use
  • As part of disinfecting and antibacterial cleaning

Medical Processing

Certain medical fabrication processes and storage requires reliable cooling to guarantee safety and effectiveness. When cooling failure isn’t an option, you need a low-temperature scroll chiller you can count on for:

  • Transforming various medical ingredients and compounds
  • Manufacturing highly sensitive medicines
  • Storage of medicines and human tissues for surgery
  • Testing of new drugs and procedures in extreme cold conditions

Product and Material Testing

Many types of clothing, materials and equipment need to be tested to -35°C temperatures. Our low-temperature industrial scroll chillers can be used for a wide range of testing applications, such as:

  • Automotive and transport equipment verification
  • Fabric and cloth cold temperature resistance and protection
  • Plastic, rubber and metal strength at freezing temperatures
  • Cold temperature performance of coolants, oils and fluids

 

 

Dependable, versatile, high-efficiency cooling.

HERO-TECH chillers deliver value to a wide variety of applications with enhanced energy-efficiency options.

 

 

Comprehensive service

-Processional Team: Engineering team with average 15 years of experience in industrial refrigeration, sales team with average 7 years of experience, Service team with average 10 years of experience.

-Customized solution always supplied according to requirements.

-3 steps quality control: incoming quality control, process quality control, outgoing quality control.

-12 months guarantee for all products. Within warranty, any problem caused by defects of chiller itself, service offered till the problem solved.

 

Unit Safety Protection

-Compressor inner protection,

-over current protection,

-high/low pressure protection,

-over temperature protection,

-High discharge temperature alarm

-flow rate protection,

-phase sequence/phase missing protection,

-low level coolant protection,

-anti freezing protection,

-exhaust overheat protection

 

Five advantages of HERO-TECH

•Brand strength :We are the professional and top supplier of industrial chiller with 20 years of experience.

•Professional Guidance:Professional and experienced technician & sales team service to the oversea market, offering professional solution according to requirements.

•Fast delivery :1/2hp to 50hp air-cooled chillers in stock for immediately delivery.

•Stable staffs :Stable staffs can ensure stable and high quality productivity. To ensure high quality service and efficient after-sales support.

•Golden service :Service call response within 1 hour, solution offered within 4hrs, and own oversea installation and maintenance team.

 

Not all chillers are created equal. For efficient cooling and long-lasting performance, you can depend on HERO-TECH of Cooling Products for all your cooling needs.

HERO-TECH always present qualified, best and solution based service.

 

 

 


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  • 3

    Single compressor:

    Model(HTSL-***)

    40A

    50A

    60A

    75A

    85A

    90A

    100A

    120A

    140A

    Nominal cooling capacity

    -10℃

    kw

    71.9

    93.5

    103.4

    139.6

    161.0

    170.2

    186.3

    221.5

    263.3

    -20℃

    47.9

    62.3

    68.9

    93

    107.3

    113.4

    124.1

    147.5

    175.4

    -30℃

    29.3

    38.2

    42.2

    57

    65.7

    69.4

    76

    90.47

    107.4

    Input Power

    kw

    42.4

    52.4

    59.8

    82.4

    92.4

    99.0

    106.0

    128.6

    152.2

    Power source

    3PH 380V~415V 50HZ/60HZ

    Refrigerant Type

    R22/R404A

    Charge

    kg

    28

    35

    42

    52

    59

    63

    70

    84

    98

    Control

    Thermostatic expansion valve

    Compressor Type

    Semi-hermetic screw

    Motor power

    kw

    40

    50

    55

    76

    86

    91

    98

    119

    141

    Start mode

    Y-△

    Capacity control

    0-25-50-75-100

    Evaporator Type

    Shell and tube(ss plate heat exchanger)

    Chilled water volume

    -10℃

    m³/h

    11

    14.6

    15.8

    19.3

    21.2

    25.1

    28.9

    34.6

    41.4

    -20℃

    7.4

    9.6

    10.5

    12.9

    14.4

    16.7

    19.3

    22.9

    27.3

    -30℃

    5.5

    7.2

    7.7

    9.6

    10.5

    12.4

    14.3

    17.2

    20.3

    Water pressure drop

    kPa

    32

    35

    38

    42

    42

    45

    43

    43

    41

    Pipe connection

    inch

    3

    3

    3

    3

    3

    4

    4

    4

    5

    Condenser Type

    Air cooled type high efficiency finned copper tube

    Fan Type

    Big volume & low noise axial fan

    Power

    kw

    0.6*4

    0.6*4

    0.8*6

    0.8*8

    0.8*8

    0.8*10

    0.8*10

    0.8*12

    0.8*14

    Air volume

    m³/h

    30000

    37500

    45000

    52500

    60000

    67500

    75000

    90000

    105000

    Safety devices

    inner thermostat for compressor motor, unit overload relay,high and low pressure switch,freeze protection
    thermostat,reverse phase protection relay,discharge gas thermostat,flow switch,

    Dimension Length

    mm

    2180

    2350

    2650

    3310

    3470

    4090

    4090

    4870

    5650

    Width

    mm

    1800

    1800

    1800

    1800

    1800

    1800

    1800

    1800

    1800

    Height

    mm

    2050

    2050

    2050

    2243

    2243

    2243

    2243

    2243

    2243

    Net weight

    kg

    1350

    1650

    1950

    2250

    2400

    2600

    2860

    3000

    3250

    Running weight

    kg

    1450

    1750

    2100

    2450

    2600

    2850

    3110

    3300

    3550

    The above specifications are according to the following design conditions
    1.Condensing temperature 45℃
    2.Volume fraction of glycol water solution 47.8%
    We reserve the right to modify the specifications without further notice

     

    Double compressors:

    Model(HTSL-***)

    80AD

    100AD

    120AD

    150AD

    170AD

    180AD

    200AD

    240AD

    280AD

    Nominal cooling capacity

    -10℃

    kw

    143.8

    187.0

    206.8

    279.2

    322.0

    340.4

    372.6

    443.0

    526.6

    -20℃

    95.8

    124..6

    137.8

    186.0

    214.6

    226.8

    248.2

    295.0

    350.8

    -30℃

    58.6

    76.4

    84.4

    114.0

    131.4

    138.8

    152.0

    180.8

    214.8

    Input Power

    kw

    86.4

    109.6

    119.6

    164.8

    184.8

    198.0

    212.0

    257.2

    304.4

    Power source

    3PH 380V~415V 50HZ/60HZ

    Refrigerant Type

    R22/R404A

    Charge

    kg

    56

    70

    84

    104

    118

    126

    140

    168

    196

    Control

    Thermostatic expansion valve

    Compressor Type

    Semi-hermetic screw

    Motor power

    kw

    40*2

    50*2

    55*2

    76*2

    86*2

    91*2

    98*2

    119*2

    141*2

    Start mode

    Y-△

    Capacity control

    0-25-50-75-100

    Evaporator Type

    Shell and tube(ss plate heat exchanger)

    Chilled water volume

    -10℃

    m³/h

    22

    29.2

    31.6

    38.5

    42.3

    50.2

    57.8

    69.1

    82.2

    -20℃

    14.8

    19.3

    21

    25.8

    28.2

    33.4

    38.5

    45.7

    54.7

    -30℃

    11

    14.4

    15.5

    19.3

    21

    24.8

    28.5

    34.4

    40.6

    Water pressure drop

    kPa

    45

    43

    43

    41

    42

    45

    42

    46

    48

    Pipe connection

    inch

    3

    4

    4

    5

    5

    6

    6

    8

    8

    Condenser Type

    Air cooled type high efficiency finned copper tube

    Fan Type

    Big volume & low noise axial fan

    Power

    kw

    0.8*8

    0.8*12

    0.8*12

    0.8*16

    0.8*16

    0.8*20

    0.8*20

    0.8*24

    0.8*28

    Air volume

    m³/h

    60000

    75000

    90000

    105000

    120000

    135000

    150000

    180000

    210000

    Safety devices

    inner thermostat for compressor motor, unit overload relay,high and

    low pressure switch, freeze protection thermostat, reverse phase protection relay, discharge gas thermostat, flow switch,

    Dimension Length

    mm

    3310

    4570

    4870

    6450

    3470

    4090

    4090

    4870

    5650

    Width

    mm

    1800

    1800

    1800

    1800

    1800

    1800

    1800

    1800

    1800

    Height

    mm

    2243

    2243

    2243

    2243

    2243

    2243

    2243

    2243

    2243

    Net weight

    kg

    2600

    3050

    3450

    3800

    4200

    4450

    4850

    5300

    5550

    Running weight

    kg

    2900

    3350

    3750

    4200

    4600

    4950

    5350

    5900

    6150

    The above specifications are according to the following design conditions
    1.Condensing temperature 45℃
    2.Volume fraction of glycol water solution 47.8%

    Note: Model bigger than HTS-170AD is modular design.
    We reserve the right to modify the specifications without further notice.

     

     

    Packing shipment

    certificate

    Q1: Could you help us to recommend the model for our project?
    A1: Yes, we have engineer to check the details and choose the correct model for you. Based on the following:
    1)    Cooling capacity;
    2)    If you don’t know, you can offer the flow rate to your machine, temperature in and temperature out from your using part;
    3)    Environment temperature;
    4)    Refrigerant type, R22, R407c or other, pls clarify;
    5)    Voltage;
    6)    Application industry;
    7)    Pump flow and pressure requirements;
    8)    Any other special requirements.

     

     

    Q2: How to ensure your product with good quality?
    A2: All our products with CE certificate and our company Strictly comply with ISO900 quality management system. We use the worldwide famous brand accessories, such as DANFOSS, COPELAND, SANYO, BITZER, HANBELL compressors, Schneider electrical components, DANFOSS/EMERSON refrigeration components.
    The units will be fully tested before package and The packing will be carefully checked.

     

     

    Q3: What’s the warranty?
    A3: 1 year warranty for all parts; Whole life labor free!

     

     

    Q4: Are you a manufacturer?
    A4: Yes, we have more than 23 years in industrial refrigeration business. Our factory located in Shenzhen; Welcome to visit us at anytime. Also have patent on the chillers’ design.

     

     

    Q5: How can I place an order?
    A5: Send us enquiry via email: sales@szhero-tech.com, call us via Cel number +86 15920056387 directly.

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