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Water Chillers

Flooded Water-cooled Screw Chillers

Flooded Water-cooled Screw Chillers

This Flooded Water-Cooled Screw Chiller has a compact structure which makes it easy to install and maintain. It is equipped with several smart features, for instance, intelligent control which helps it to maintain energy efficiency at any instant.

Product Description

This Flooded Water-Cooled Screw Chiller has a compact structure which makes it easy to install and maintain. It is equipped with several smart features, for instance, intelligent control which helps it to maintain energy efficiency at any instant. Furthermore, it has an evaporator with full liquid design. Not only it takes a microcomputer control system, but it also has a fault diagnosis. Looking for a Chiller which has reliable functioning and remarkable performance, then look no more this Chiller is your right answer.


Key Features:

● Advanced 5:6 tooth ratio

● Multi-level or stepless energy settings

● Smart control

● Strong security protection

● Fault diagnosis

● Automatic adaptation

● Level sensor

● Low noise

● Efficient unit

● Power supply: 380V/3PH/50Hz


Applications:

Our Flooded Water-Cooled Screw Chillers has a vast range of applications in several sectors from food to plastics. It also ensures that your requirements are met by it.

● Pharmaceuticals

● Laboratories

● Moldings

● Cold Storage

● Concrete Cooling

● Portable Water

● Chemical Industries

● Poultry and food processing

● Beverage industry


We have below two standard specifications:

● 7⁰C Flooded Water-Cooled Screw Chillers (single compressor)

● 7⁰C Flooded Water-Cooled Screw Chillers(double compressors)

We invariably assemble and examine all Floded Water-Cooled 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

7⁰C Flooded Water-Cooled Screw Chillers

Flooded water-cooled screw chillers (single compressor 7℃)
ModelZLHG30WM40WM50WM55WM60WM70WM75WM80WM90WM100WM110WM125WM130WM140WM150WM160WM180WM200WM220WM250WM
Cooling CapacitykW1031411842012522693163343663964365195486006506757788639301038
104kcal/h8.912.115.817.321.723.127.228.731.534.137.544.647.151.655.958.166.974.280.089.3
RT2940525772779095104113124148156171185192221245264295
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 InputkW22.329.436.940.550.053.760.463.670.076.384.998.6104.1112.8121.4125.3147.2163.3173.4191.2
Rated CurrentA39.852.867.372.888.694.5107.3112.3125.3134.6147.1170.3183.5197.2211.0215.5253.7280.9298.1329.8
EvaporatorFormHigh efficiency tubular floded Evaporator
Pipe diameterDN65658080100100100100100125125125125150150150150150150200
Water flowm3/h17.724.331.634.643.346.354.457.463.068.175.089.394.3103.2111.8116.1133.8148.4160.0178.5
Water Pressure Dropkpa4850505555606062636568707275757578787880
CondenserFormHigh efficiency tubular Condenser
Pipe diameterDN65658080100100100100100125125125125150150150150150150200
Water flowm3/h22.130.339.643.254.257.867.971.878.785.193.7111.6117.8129.0139.8145.1167.3185.5200.0223.2
Water Pressure Dropkpa4648485050525258586266666870707073737373
RefrigerantModelR22
Chargekg20253040454956606575808595100105115123140150160
SizeLengthmm24552500259528602860300032003500350035003500360036003800380038003800380040004000
Widthmm900900900900900107010701100110011001100120012001200133513351400140014501500
Heightmm13901350157015901590163016401640164016401800180018001800199519952100210021502150
WeightKg8501000127013401640168018001850195020002070225023502445286031604000420044004650
Operating WeightKg9001100142015401890194020002050220023002320255027002745321035104400460048505150


Remark:

1. Designed condition: Chilled water inlet/outlet temp. 12 ℃/ 7 ℃; Cooling water inlet/outlet temp. 30 ℃/ 35 ℃.

2. Temperature conditions: Chilled water outlet temp. range of 5 ℃ ~ 15 ℃, 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.


Flooded water-cooled screw chillers (double compressors 7℃)
ModelZLHG260WM80WM100WM110WM120WM140WM150WM160WM180WM200WM220WM250WM260WM280WM300WM320WM360WM400WM440WM500WM
Cooling CapacitykW206282368402504538632668732792872103810961200130013501556172618602076
104kcal/h17.724.331.634.643.346.354.457.463.068.175.089.394.3103.2111.8116.1133.8148.4160.0178.5
RT5980105114143153180190208225248295312341370384443491529590
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 InputkW44.658.873.881.0100.0107.4120.8127.2140.0152.6169.8197.2208.2225.6242.8250.6294.4326.6346.8382.4
Rated CurrentA79.6105.6134.6145.6177.2189.0214.6224.6250.6269.2294.2340.6367.0394.4422.0431.0507.4561.8596.2659.6
EvaporatorFormHigh efficiency tubular floded Evaporator
Pipe diameterDN80100100100125125125125125150150200200200200200200200200250
Water flowm3/h35.448.563.369.186.792.5108.7114.9125.9136.2150.0178.5188.5206.4223.6232.2267.6296.9319.9357.1
Water Pressure Dropkpa4650525658626466687072747476767678787880
CondenserFormHigh efficiency tubular Condenser
Pipe diameterDN65*265*280*280*2100*2100*2100*2100*2125*2125*2125*2125*2125*2150*2150*2150*2150*2150*2150*2200*2
Water flowm3/h44.360.679.186.4108.4115.7135.9143.6157.4170.3187.5223.2235.6258.0279.5290.3334.5371.1399.9446.3
Water Pressure Dropkpa4648505456606264666870727274747474747676
RefrigerantModelR22
Chargekg405060809095100110130150155175190200210220235250260300
SizeLengthmm33703370347034703500350035003600378037803890389038903900390039604080420042004200
Widthmm900900110011001300130013001300130013001300130015001500150015001500150015001500
Heightmm14401440153015801760178018201875197019802050205022302230225022502250230023002300
WeightKg16501850230024002800300031003200400045005300600063007000730076008100835087509200
Operating WeightKg19002150255027503350355036003750445049506050660068007550785080508600895093509800


Remark:

1. Designed condition: Chilled water inlet/outlet temp. 12 ℃/ 7 ℃; Cooling water  inlet/outlet temp. 30 ℃/ 35 ℃.

2. Temperature conditions: Chilled water outlet temp. range of 5 ℃ ~ 15 ℃, 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.

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