China-Europe-Standard-Air-Cooled-Screw-Chiller-with-Copeland-Scroll-Compressor
Screw air chiller(NWS-50ASCS):
High quality compressor
Considering that the compressor is the heart of the cooling-water machines. Naser cooling-water machines select and use the high quality prototype compressors from Europe, America and Japan, Built-in security protection settings, lowest noise, lowest electricity consumption and longest service life, it will bring you full satisfaction.
Water tank evaporator
Water tank evaporator is made with thick stainless steel having automatic water compensation function, with out requiring of installation of expansion water tank makes maintenance more convenient and is fit for high flow rate and small temperature difference and other special applications.
Water cooling type condenser
Using the newest CAD/CAM designing and processing techniques, with newest high efficiency external spiral steel tubes from Kobe, Japan which have the features of high capacity of heat dissipating, compactness, the water cooling condenser is manufactured by CNC processing center, having the features of compact conformation, high reliability, beautiful appearance, high efficiency and low energy consumption.
Fan cooling type condenser
Fan cooling type condenser is punched by high speed punching machine, cooling fan's quality is reliable, two times of edge flanging making the steel tube and the fan touch more tightly each other result in high efficiency of heat exchange completely adopting imported steel tubes and full automatic bent tube welding technique greatly enhances oxygen leak-proof and completely avoids the leaking of cooling mediums, so, this type of condenser is more fit for the district where lack water or where water hardness is high.
Unit composition
The unit incorporating accurate electric temperature control which can accurately control the temperature between 5-25 degree, built-in compressor overburden protector, circulating water pump overburden brake, system abnormal high and low pressure protector, circulating water pump filter and expanding valve, repairing hard valve interface and other settings is insured to be safely and reliable operated and conveniently maintained.
| Type | Screw air chiller | ||||||||||||
| Model | NWS- 40ASCS |
NWS- 50 ASCS |
NWS- 60 ASCS |
NWS- 70 ASCS |
NWS- 80 ASCS |
NWS- 100 ASCS |
NWS- 110 ASCS |
NWS- 120 ASCS |
NWS- 140 ASCS |
NWS- 160 ASCS |
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| Nominal output |
50HZ | Btu/h | 326720 | 415142 | 470449 | 470449 | 545557 | 630566 | 862718 | 933729 | 1112281 | 1242696 | |
| KW | 95.7 | 121.6 | 137.8 | 137.8 | 159.8 | 184.7 | 252.7 | 273.5 | 325.8 | 364 | |||
| Kcal/h | 82302 | 104576 | 118508 | 118508 | 137428 | 158842 | 217322 | 235210 | 280188 | 313040 | |||
| USRT | 27.2 | 34.6 | 39.2 | 39.2 | 45.4 | 52.5 | 71.9 | 77.8 | 92.6 | 103.5 | |||
| Power input | 380V/3P/50HZ | ||||||||||||
| Compression | Compressor power | KW | 35.5 | 44.2 | 45.6 | 45.6 | 52.9 | 60.5 | 81.1 | 88 | 103.5 | 114.6 | |
| Quantity | 40HP*1 | 50HP*1 | 60HP*1 | 60HP*1 | 70HP*1 | 80HP*1 | 110HP*1 | 120HP*1 | 140HP*1 | 160HP*1 | |||
| Flow regulator | Termoexpension valve | ||||||||||||
| Retrigreant | R22 | ||||||||||||
| Condenser | Style | Hihg Effective Red Copper Pipes Covered Into Aluminum Fins | |||||||||||
| Evaporator | style | Hub pipe type | |||||||||||
| Standard freezing water flow | m ³./h | 16.46 | 20.91 | 23.70 | 23.70 | 27.48 | 31.76 | 43.45 | 47.03 | 56.02 | 62.59 | ||
| Diameter of standard nipple | DN | 80 | 80 | 80 | 80 | 80 | 80 | 100 | 100 | 100 | 100 | ||
| Machine weight | Kg | 925 | 1080 | 1200 | 1200 | 1500 | 1680 | 2150 | 2360 | 2800 | 3000 | ||
Bushing Cover For Electrical Connections
Product functions:
Avoid electric shock caused by exposed electrical contacts.
Prevent short circuit caused by foreign bodies such as branches or small animals crawling.
Eliminate acid rain corrosion of transformer contacts (in recent years, the incidence of acid rain in China has increased significantly, and even the acidity PH is no more than 3, equivalent to acetic acid), eliminate the operation failure caused by this.
Dustproof, anti-theft electric function.
Applications:
Provide
insulation and protection for electrical connections.
Supply
protection and insulation in switchgear and substations.
Features:
1.Suitable for 1-35KV.
2.Radiation cross linking materials (Polyolefin or EPDM rubber ).
3.Quick and easy installation.
4.Avoid short circuit and leakage.
5.Facilitate routine inspection and maintenance.
6.Resistant to moisture and dust.
7.Meet RoHS Stand.
8.Customized.
We are the professional manufacturer of Electrical Tapes,Insulating Tape and Special Adhesive in China for more than 25 years,if you want to know more information about our company and products, please visit our website.
Bushing Cover For Electrical Connections,High Voltage Bushing Covers,Insulating Bushing Electrical,Bushing Connector
CAS Applied Chemistry Materials Co.,Ltd. , https://www.casac1997.com
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