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Water Chillers

Water-cooled Falling-film Screw Chiller

Water-cooled Falling-film Screw Chiller

Water-Cooled Falling-film Screw Chiller comes with a third-generation premium efficiency. It is hosted with a 5:6 asymmetrical toothed screw.

Product Description

Water-Cooled Falling-film Screw Chiller comes with a third-generation premium efficiency. It is hosted with a 5:6 asymmetrical toothed screw. One of its remarkable features is dual compressor design which makes it a reliable unit. In addition to this, it has electronic valve expansion which makes sure of precise refrigerant flow in any condition. The eject pump recommended with it.


Key Features:

● Advanced 5:6 tooth ratio

● Falling-film evaporator

● In accordance with environmental requirements

● Dual Compressor design

● Ejector pump

● Dependable Oil management system

● Electronic Expansion

● Level sensor

● Low noise

● Efficient unit

● Power supply: 380V/3PH/50Hz


Applications:

Our Water-Cooled Falling-film Screw Chiller has vast range of applications in several sectors. It also covers wide range of activities from food to plastics to ensure that your requirements are met by it.

● Pharmaceuticals

● Laboratories

● Moldings

● Cold Storage

● Concrete Cooling

● Portable Water

● Chemical Industries

● Poultry and food processing

● Beverage industry


Our Water-Cooled Falling-film Screw Chillers have below standard specifications:

● -5⁰C Water-Cooled Falling-film Screw Chiller (single compressor)

● -5⁰C Water-Cooled Falling-film Screw Chiller (double compressors)

● -15⁰C Water-Cooled Falling-film Screw Chiller (single compressor)

● -15⁰C Water-Cooled Falling-film Screw Chiller (double compressors)


We invariably assemble and examine all Water-Cooled Falling Film Screw Chiller components discreetly to sustain premium quality insignia.


Main Components:

● Semi-hermetic Compressor

● Condenser

● Reservoir

● Chilled Water inlet/outlet pipe.

● Terminal Box

● Sight Glass

● Pressure gauge

● Pressure controller

● Safety Devices


Note:

In addition to the above-mentioned specifications and requirements, our company is capable of providing customized products in order to satisfy customer needs.

Product Features

-5⁰C Water-Cooled Falling-film Screw Chiller

Water-cooled falling-film screw chillers ( single compressor -5℃ )
ModelZLHD30WP40WP50WP55WP60WP70WP75WP80WP90WP100WP110WP125WP130WP140WP150WP160WP180WP200WP220WP250WP
Cooling CapacitykW6488115126158168198209229248273324342375406422486539581649
104kcal/h5.57.69.910.813.614.417.018.019.721.323.527.929.432.334.936.341.846.450.055.8
RT18253336454856596571789297107115120138153165185
Control ModePLC programmable controller, automatic control with touch screen
Power Supply380V-3PH-50Hz
Start ModeY-△Start
Energy Control0-33%-66%-100% or 0-25%-50%-75%-100%
CompressorModel Type5-6 asymmetric semi-hermetic twin-rotor screw compressor
QTY11111111111111111111
Power InputkW20.827.434.437.746.650.056.359.265.271.179.191.997.0105.1113.1116.7137.2152.2161.6178.2
Rated CurrentA37.449.863.568.683.388.7100.9105.5118.5127.0137.9159.6172.5185.1197.8202.5237.7264.0279.3309.8
EvaporatorFormHigh efficiency tubular spraying falling-film Evaporator
Pipe diameterDN6565656580808080100100100125125125125125125125150150
Water flowm3/h13.818.924.727.134.036.142.644.949.253.358.769.773.580.687.390.7104.5115.9124.9139.5
Water Pressure Dropkpa4850505555606062656568687474747676787878
CondenserFormHigh efficiency tubular Condenser
Pipe diameterDN50656580808080100100100100125125125125125125150150150
Water flowm3/h16.822.829.632.440.543.150.353.058.263.169.682.386.895.0102.7106.6123.3136.7146.9163.6
Water Pressure Dropkpa4850505454606062656568707272727474767676
RefrigerantModelR22
Chargekg20253040454956606575808595100105115123140150160
SizeLengthmm24552500259528602860300032003500350035003500360036003800380038003800380040004000
Widthmm900900900900900107010701100110011001100120012001200133513351400140014501500
Heightmm13901350157015901590163016401640164016401800180018001800199519952100210021502150
WeightKg8501000127013401640168018001850195020002070225023502445286031604000420044004650
Operating WeightKg9001100142015401890194020002050220023002320255027002745321035104400460048505150


Remark:

1. Designed condition: Chilled water inlet/outlet temp. -1 ℃/ -5 ℃; Cooling water inlet/outlet temp. 30 ℃/ 35 ℃. It is recommended to use 25% ethylene glycol solution.

2. Temperature conditions: Chilled water outlet temp. range of -7 ℃ ~ 3 ℃, Cooling water inlet temp. 19℃~33℃.

3. The water side of the evaporator and condenser is designed to withstand pressure of 1.0MPa.

4. In the nominal working condition, the fouling coefficient of evaporator water side is 0.018m2·℃/kW, the fouling coefficient of condenser water side is 0.044m2·℃/kW.

5. In addition to the above specifications and requirements, the company can provide non-standard products according to customer requirements.


Water-cooled falling-film screw chillers ( double compressors -5℃ )
ModelZLHD260WP80WP100WP110WP120WP140WP150WP160WP180WP200WP220WP250WP260WP280WP300WP320WP360WP400WP440WP500WP
Cooling CapacitykW128176230252316336396418458496546648684750812844972107811621298
104kcal/h11.015.119.821.727.228.934.135.939.442.747.055.758.864.569.872.683.692.799.9111.6
RT365065729096113119130141155184195213231240276307330369
Control ModePLC programmable controller, automatic control with touch screen
Power Supply380V-3PH-50Hz
Start ModeY-△Start
Energy Control0-16.5%-33%-50%-66%-83.5%-100% or 0-12.5%-25%-37.5%-50%-62.5%-75%-87.5%-100%
CompressorModel Type5-6 asymmetric semi-hermetic twin-rotor screw compressor
QTY22222222222222222222
Power InputkW41.654.868.875.493.2100.0112.6118.4130.4142.2158.2183.8194.0210.2226.2233.4274.4304.4323.2356.4
Rated CurrentA74.899.6127.0137.2166.6177.4201.8211.0237.0254.0275.8319.2345.0370.2395.6405.0475.4528.0558.6619.6
EvaporatorFormHigh efficiency tubular spraying falling-film Evaporator
Pipe diameterDN8080100100100100125125125150150150150200200200200200200250
Water flowm3/h27.537.849.554.267.972.285.189.998.5106.6117.4139.3147.1161.3174.6181.5209.0231.8249.8279.1
Water Pressure Dropkpa4650525658626466666868707274747676828282
CondenserFormHigh efficiency tubular Condenser
Pipe diameterDN65*265*265*280*280*280*280*2100*2100*2100*2100*2125*2125*2125*2125*2125*2125*2150*2150*2150*2
Water flowm3/h33.545.759.164.880.986.2100.6106.1116.4126.2139.3164.5173.7189.9205.4213.1246.5273.4293.8327.2
Water Pressure Dropkpa4648505456586060606262626464646666686868
RefrigerantModelR22
Chargekg405060809095100110130150155175190200210220235250260300
SizeLengthmm33703370347034703500350035003600378037803890389038903900390039604080420042004200
Widthmm900900110011001300130013001300130013001300130015001500150015001500150015001500
Heightmm14401440153015801760178018201875197019802050205022302230225022502250230023002300
WeightKg16501850230024002800300031003200400045005300600063007000730076008100835087509200
Operating WeightKg19002150255027503350355036003750445049506050660068007550785080508600895093509800


Remark:

1. Designed condition: Chilled water inlet/outlet temp. -1 ℃/ -5 ℃; Cooling water inlet/outlet temp. 30 ℃/ 35 ℃. It is recommended to use 25% ethylene glycol solution.

2. Temperature conditions: Chilled water outlet temp. range of -7 ℃ ~ 3 ℃, Cooling water inlet temp. 19℃~33℃.

3. The water side of the evaporator and condenser is designed to withstand pressure of 1.0MPa.

4. In the nominal working condition, the fouling coefficient of evaporator water side is 0.018m2·℃/kW, the fouling coefficient of condenser water side is 0.044m2·℃/kW.

5. In addition to the above specifications and requirements, the company can provide non-standard products according to customer requirements.


-15⁰C Water-Cooled Falling-film Screw Chiller

Water-cooled falling-film screw chiller( single compressor -15℃ )
ModelZLHD30WP40WP50WP55WP60WP70WP75WP80WP90WP100WP110WP125WP130WP140WP150WP160WP180WP200WP220WP250WP
Cooling CapacitykW50688997122130153162177191211251265290314326376417450502
104kcal/h4.35.87.78.310.511.213.213.915.216.418.121.622.824.927.028.032.335.938.743.2
RT14192528353744465054607175828993107119128143
Control ModePLC programmable controller, automatic control with touch screen
Power Supply380V-3PH-50Hz
Start ModeY-△Start
Energy Control0-33%-66%-100% or 0-25%-50%-75%-100%
CompressorModel Type5-6 asymmetric semi-hermetic twin-rotor screw compressor
QTY11111111111111111111
Power InputkW21.127.834.938.247.250.757.160.066.172.180.293.198.3106.5114.6118.3139.0154.2163.8180.6
Rated CurrentA37.950.364.269.384.289.7102.1106.7119.7128.4139.6161.5174.5187.3200.2204.9240.7267.1282.7313.5
EvaporatorFormHigh efficiency tubular spraying falling-film Evaporator
Pipe diameterDN505050506565656580808080100100100100100100125125
Water flowm3/h10.814.619.120.926.228.032.934.838.141.145.454.057.062.467.570.180.889.796.8107.9
Water Pressure Dropkpa4648485252555558586060626868707070727272
CondenserFormHigh efficiency tubular Condenser
Pipe diameterDN65656580808080100100100100125125125125125125150150150
Water flowm3/h16.522.228.831.439.342.048.851.556.461.167.679.984.492.199.5103.2119.6132.6142.5158.5
Water Pressure Dropkpa4648485252555558586060626868687070707272
RefrigerantModelR22
Chargekg182025253032354045555565758080859095100115
SizeLengthmm24552500259528602860300032003500350035003500360036003800380038003800380040004000
Widthmm900900900900900107010701100110011001100120012001200133513351400140014501500
Heightmm13901350157015901590163016401640164016401800180018001800199519952100210021502150
WeightKg8501000127013401640168018001850195020002070225023502445286031604000420044004650
Operating WeightKg9001100142015401890194020002050220023002320255027002745321035104400460048505150


Remark:

1. Designed condition: Chilled water inlet/outlet temp. -11 ℃/ -15 ℃; Cooling water inlet/outlet temp. 30 ℃/ 35 ℃. It is recommended to use 40% ethylene glycol solution.

2. Temperature conditions: Chilled water outlet temp. range of -17 ℃ ~ -7 ℃, Cooling water inlet temp. 19℃~33℃.

3. The water side of the evaporator and condenser is designed to withstand pressure of 1.0MPa.

4. In the nominal working condition, the fouling coefficient of evaporator water side is 0.018m2·℃/kW, the fouling coefficient of condenser water side is 0.044m2·℃/kW.

5. In addition to the above specifications and requirements, the company can provide non-standard products according to customer requirements.


Water-cooled falling-film screw chiller ( double compressors -15℃ )
ModelZLHD260WP80WP100WP110WP120WP140WP150WP160WP180WP200WP220WP250WP260WP280WP300WP320WP360WP400WP440WP500WP
Cooling CapacitykW1001361781942442603063243543824225025305806286527528349001004
104kcal/h8.611.715.316.721.022.426.327.930.432.936.343.245.649.954.056.164.771.777.486.3
RT2839515569748792101109120143151165179185214237256286
Control ModePLC programmable controller, automatic control with touch screen
Power Supply380V-3PH-50Hz
Start ModeY-△Start
Energy Control0-16.5%-33%-50%-66%-83.5%-100% or 0-12.5%-25%-37.5%-50%-62.5%-75%-87.5%-100%
CompressorModel Type5-6 asymmetric semi-hermetic twin-rotor screw compressor
QTY22222222222222222222
Power InputkW42.255.669.876.494.4101.4114.2120.0132.2144.2160.4186.2196.6213.0229.2236.6278.0308.4327.6361.2
Rated CurrentA75.8100.6128.4138.6168.4179.4204.2213.4239.4256.8279.2323.0349.0374.6400.4409.8481.4534.2565.4627.0
EvaporatorFormHigh efficiency tubular spraying falling-film Evaporator
Pipe diameterDN65656565808080100100100100125125125125125125125150150
Water flowm3/h21.529.238.341.752.555.965.869.776.182.190.7107.9114.0124.7135.0140.2161.7179.3193.5215.9
Water Pressure Dropkpa4648505456606262646464666666686868707072
CondenserFormHigh efficiency tubular Condenser
Pipe diameterDN65*265*265*265*265*265*265*280*280*280*2100*2100*2100*2100*2100*2125*2125*2125*2125*2125*2
Water flowm3/h33.044.557.562.878.683.997.6103.1112.9122.2135.2159.8168.7184.1199.0206.3239.2265.3285.0317.0
Water Pressure Dropkpa4648505456586060606262626264646466666668
RefrigerantModelR22
Chargekg364050506065708090100110140150155175180185195200215
SizeLengthmm33703370347034703500350035003600378037803890389038903900390039604080420042004200
Widthmm900900110011001300130013001300130013001300130015001500150015001500150015001500
Heightmm14401440153015801760178018201875197019802050205022302230225022502250230023002300
WeightKg16501850230024002800300031003200400045005300600063007000730076008100835087509200
Operating WeightKg19002150255027503350355036003750445049506050660068007550785080508600895093509800


Remark:

1. Designed condition: Chilled water inlet/outlet temp. -11 ℃/ -15 ℃; Cooling water inlet/outlet temp. 30 ℃/ 35 ℃. It is recommended to use 40% ethylene glycol solution.

2. Temperature conditions: Chilled water outlet temp. range of -17 ℃ ~ -7 ℃, Cooling water inlet temp. 19℃~33℃.

3. The water side of the evaporator and condenser is designed to withstand pressure of 1.0MPa.

4. In the nominal working condition, the fouling coefficient of evaporator water side is 0.018m2·℃/kW, the fouling coefficient of condenser water side is 0.044m2·℃/kW.

5. In addition to the above specifications and requirements, the company can provide non-standard products according to customer requirements.

Tag

Air-cooled Two-Stage Piston Condensing UnitsAir-cooled Two-Stage Screw Condensing Units
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